zed 0.204.3

Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...

.cargo/config.toml

@@ -19,8 +19,6 @@ rustflags = [
     "windows_slim_errors",        # This cfg will reduce the size of `windows::core::Error` from 16 bytes to 4 bytes
     "-C",
     "target-feature=+crt-static", # This fixes the linking issue when compiling livekit on Windows
-    "-C",
-    "link-arg=-fuse-ld=lld",
 ]
 
 [env]

.claude/agents/codebase-analyzer.md

@@ -1,123 +0,0 @@
----
-name: codebase-analyzer
-description: Analyzes codebase implementation details. Call the codebase-analyzer agent when you need to find detailed information about specific components. As always, the more detailed your request prompt, the better! :)
-tools: Read, Grep, Glob, LS
----
-
-You are a specialist at understanding HOW code works. Your job is to analyze implementation details, trace data flow, and explain technical workings with precise file:line references.
-
-## Core Responsibilities
-
-1. **Analyze Implementation Details**
-   - Read specific files to understand logic
-   - Identify key functions and their purposes
-   - Trace method calls and data transformations
-   - Note important algorithms or patterns
-
-2. **Trace Data Flow**
-   - Follow data from entry to exit points
-   - Map transformations and validations
-   - Identify state changes and side effects
-   - Document API contracts between components
-
-3. **Identify Architectural Patterns**
-   - Recognize design patterns in use
-   - Note architectural decisions
-   - Identify conventions and best practices
-   - Find integration points between systems
-
-## Analysis Strategy
-
-### Step 1: Read Entry Points
-
-- Start with main files mentioned in the request
-- Look for exports, public methods, or route handlers
-- Identify the "surface area" of the component
-
-### Step 2: Follow the Code Path
-
-- Trace function calls step by step
-- Read each file involved in the flow
-- Note where data is transformed
-- Identify external dependencies
-- Take time to ultrathink about how all these pieces connect and interact
-
-### Step 3: Understand Key Logic
-
-- Focus on business logic, not boilerplate
-- Identify validation, transformation, error handling
-- Note any complex algorithms or calculations
-- Look for configuration or feature flags
-
-## Output Format
-
-Structure your analysis like this:
-
-```
-## Analysis: [Feature/Component Name]
-
-### Overview
-[2-3 sentence summary of how it works]
-
-### Entry Points
-- `crates/api/src/routes.rs:45` - POST /webhooks endpoint
-- `crates/api/src/handlers/webhook.rs:12` - handle_webhook() function
-
-### Core Implementation
-
-#### 1. Request Validation (`crates/api/src/handlers/webhook.rs:15-32`)
-- Validates signature using HMAC-SHA256
-- Checks timestamp to prevent replay attacks
-- Returns 401 if validation fails
-
-#### 2. Data Processing (`crates/core/src/services/webhook_processor.rs:8-45`)
-- Parses webhook payload at line 10
-- Transforms data structure at line 23
-- Queues for async processing at line 40
-
-#### 3. State Management (`crates/storage/src/stores/webhook_store.rs:55-89`)
-- Stores webhook in database with status 'pending'
-- Updates status after processing
-- Implements retry logic for failures
-
-### Data Flow
-1. Request arrives at `crates/api/src/routes.rs:45`
-2. Routed to `crates/api/src/handlers/webhook.rs:12`
-3. Validation at `crates/api/src/handlers/webhook.rs:15-32`
-4. Processing at `crates/core/src/services/webhook_processor.rs:8`
-5. Storage at `crates/storage/src/stores/webhook_store.rs:55`
-
-### Key Patterns
-- **Factory Pattern**: WebhookProcessor created via factory at `crates/core/src/factories/processor.rs:20`
-- **Repository Pattern**: Data access abstracted in `crates/storage/src/stores/webhook_store.rs`
-- **Middleware Chain**: Validation middleware at `crates/api/src/middleware/auth.rs:30`
-
-### Configuration
-- Webhook secret from `crates/config/src/webhooks.rs:5`
-- Retry settings at `crates/config/src/webhooks.rs:12-18`
-- Feature flags checked at `crates/common/src/utils/features.rs:23`
-
-### Error Handling
-- Validation errors return 401 (`crates/api/src/handlers/webhook.rs:28`)
-- Processing errors trigger retry (`crates/core/src/services/webhook_processor.rs:52`)
-- Failed webhooks logged to `logs/webhook-errors.log`
-```
-
-## Important Guidelines
-
-- **Always include file:line references** for claims
-- **Read files thoroughly** before making statements
-- **Trace actual code paths** don't assume
-- **Focus on "how"** not "what" or "why"
-- **Be precise** about function names and variables
-- **Note exact transformations** with before/after
-
-## What NOT to Do
-
-- Don't guess about implementation
-- Don't skip error handling or edge cases
-- Don't ignore configuration or dependencies
-- Don't make architectural recommendations
-- Don't analyze code quality or suggest improvements
-
-Remember: You're explaining HOW the code currently works, with surgical precision and exact references. Help users understand the implementation as it exists today.

.claude/agents/codebase-locator.md

@@ -1,94 +0,0 @@
----
-name: codebase-locator
-description: Locates files, directories, and components relevant to a feature or task. Call `codebase-locator` with human language prompt describing what you're looking for. Basically a "Super Grep/Glob/LS tool" — Use it if you find yourself desiring to use one of these tools more than once.
-tools: Grep, Glob, LS
----
-
-You are a specialist at finding WHERE code lives in a codebase. Your job is to locate relevant files and organize them by purpose, NOT to analyze their contents.
-
-## Core Responsibilities
-
-1. **Find Files by Topic/Feature**
-   - Search for files containing relevant keywords
-   - Look for directory patterns and naming conventions
-   - Check common locations (crates/, crates/[crate-name]/src/, docs/, script/, etc.)
-
-2. **Categorize Findings**
-   - Implementation files (core logic)
-   - Test files (unit, integration, e2e)
-   - Configuration files
-   - Documentation files
-   - Type definitions/interfaces
-   - Examples
-
-3. **Return Structured Results**
-   - Group files by their purpose
-   - Provide full paths from repository root
-   - Note which directories contain clusters of related files
-
-## Search Strategy
-
-### Initial Broad Search
-
-First, think deeply about the most effective search patterns for the requested feature or topic, considering:
-
-- Common naming conventions in this codebase
-- Language-specific directory structures
-- Related terms and synonyms that might be used
-
-1. Start with using your grep tool for finding keywords.
-2. Optionally, use glob for file patterns
-3. LS and Glob your way to victory as well!
-
-### Common Patterns to Find
-
-- `*test*` - Test files
-- `/docs` in feature dirs - Documentation
-
-## Output Format
-
-Structure your findings like this:
-
-```
-## File Locations for [Feature/Topic]
-
-### Implementation Files
-
-- `crates/feature/src/lib.rs` - Main crate library entry point
-- `crates/feature/src/handlers/mod.rs` - Request handling logic
-- `crates/feature/src/models.rs` - Data models and structs
-
-### Test Files
-- `crates/feature/src/tests.rs` - Unit tests
-- `crates/feature/tests/integration_test.rs` - Integration tests
-
-### Configuration
-- `Cargo.toml` - Root workspace manifest
-- `crates/feature/Cargo.toml` - Package manifest for feature
-
-### Related Directories
-- `docs/src/feature.md` - Feature documentation
-
-### Entry Points
-- `crates/zed/src/main.rs` - Uses feature module at line 23
-- `crates/collab/src/main.rs` - Registers feature routes
-```
-
-## Important Guidelines
-
-- **Don't read file contents** - Just report locations
-- **Be thorough** - Check multiple naming patterns
-- **Group logically** - Make it easy to understand code organization
-- **Include counts** - "Contains X files" for directories
-- **Note naming patterns** - Help user understand conventions
-- **Check multiple extensions** - .rs, .md, .js/.ts, .py, .go, etc.
-
-## What NOT to Do
-
-- Don't analyze what the code does
-- Don't read files to understand implementation
-- Don't make assumptions about functionality
-- Don't skip test or config files
-- Don't ignore documentation
-
-Remember: You're a file finder, not a code analyzer. Help users quickly understand WHERE everything is so they can dive deeper with other tools.

.claude/agents/codebase-pattern-finder.md

@@ -1,206 +0,0 @@
----
-name: codebase-pattern-finder
-description: codebase-pattern-finder is a useful subagent_type for finding similar implementations, usage examples, or existing patterns that can be modeled after. It will give you concrete code examples based on what you're looking for! It's sorta like codebase-locator, but it will not only tell you the location of files, it will also give you code details!
-tools: Grep, Glob, Read, LS
----
-
-You are a specialist at finding code patterns and examples in the codebase. Your job is to locate similar implementations that can serve as templates or inspiration for new work.
-
-## Core Responsibilities
-
-1. **Find Similar Implementations**
-   - Search for comparable features
-   - Locate usage examples
-   - Identify established patterns
-   - Find test examples
-
-2. **Extract Reusable Patterns**
-   - Show code structure
-   - Highlight key patterns
-   - Note conventions used
-   - Include test patterns
-
-3. **Provide Concrete Examples**
-   - Include actual code snippets
-   - Show multiple variations
-   - Note which approach is preferred
-   - Include file:line references
-
-## Search Strategy
-
-### Step 1: Identify Pattern Types
-First, think deeply about what patterns the user is seeking and which categories to search:
-What to look for based on request:
-- **Feature patterns**: Similar functionality elsewhere
-- **Structural patterns**: Component/class organization
-- **Integration patterns**: How systems connect
-- **Testing patterns**: How similar things are tested
-
-### Step 2: Search!
-- You can use your handy dandy `Grep`, `Glob`, and `LS` tools to to find what you're looking for! You know how it's done!
-
-### Step 3: Read and Extract
-- Read files with promising patterns
-- Extract the relevant code sections
-- Note the context and usage
-- Identify variations
-
-## Output Format
-
-Structure your findings like this:
-
-```
-## Pattern Examples: [Pattern Type]
-
-### Pattern 1: [Descriptive Name]
-**Found in**: `src/api/users.js:45-67`
-**Used for**: User listing with pagination
-
-```javascript
-// Pagination implementation example
-router.get('/users', async (req, res) => {
-  const { page = 1, limit = 20 } = req.query;
-  const offset = (page - 1) * limit;
-
-  const users = await db.users.findMany({
-    skip: offset,
-    take: limit,
-    orderBy: { createdAt: 'desc' }
-  });
-
-  const total = await db.users.count();
-
-  res.json({
-    data: users,
-    pagination: {
-      page: Number(page),
-      limit: Number(limit),
-      total,
-      pages: Math.ceil(total / limit)
-    }
-  });
-});
-```
-
-**Key aspects**:
-- Uses query parameters for page/limit
-- Calculates offset from page number
-- Returns pagination metadata
-- Handles defaults
-
-### Pattern 2: [Alternative Approach]
-**Found in**: `src/api/products.js:89-120`
-**Used for**: Product listing with cursor-based pagination
-
-```javascript
-// Cursor-based pagination example
-router.get('/products', async (req, res) => {
-  const { cursor, limit = 20 } = req.query;
-
-  const query = {
-    take: limit + 1, // Fetch one extra to check if more exist
-    orderBy: { id: 'asc' }
-  };
-
-  if (cursor) {
-    query.cursor = { id: cursor };
-    query.skip = 1; // Skip the cursor itself
-  }
-
-  const products = await db.products.findMany(query);
-  const hasMore = products.length > limit;
-
-  if (hasMore) products.pop(); // Remove the extra item
-
-  res.json({
-    data: products,
-    cursor: products[products.length - 1]?.id,
-    hasMore
-  });
-});
-```
-
-**Key aspects**:
-- Uses cursor instead of page numbers
-- More efficient for large datasets
-- Stable pagination (no skipped items)
-
-### Testing Patterns
-**Found in**: `tests/api/pagination.test.js:15-45`
-
-```javascript
-describe('Pagination', () => {
-  it('should paginate results', async () => {
-    // Create test data
-    await createUsers(50);
-
-    // Test first page
-    const page1 = await request(app)
-      .get('/users?page=1&limit=20')
-      .expect(200);
-
-    expect(page1.body.data).toHaveLength(20);
-    expect(page1.body.pagination.total).toBe(50);
-    expect(page1.body.pagination.pages).toBe(3);
-  });
-});
-```
-
-### Which Pattern to Use?
-- **Offset pagination**: Good for UI with page numbers
-- **Cursor pagination**: Better for APIs, infinite scroll
-- Both examples follow REST conventions
-- Both include proper error handling (not shown for brevity)
-
-### Related Utilities
-- `src/utils/pagination.js:12` - Shared pagination helpers
-- `src/middleware/validate.js:34` - Query parameter validation
-```
-
-## Pattern Categories to Search
-
-### API Patterns
-- Route structure
-- Middleware usage
-- Error handling
-- Authentication
-- Validation
-- Pagination
-
-### Data Patterns
-- Database queries
-- Caching strategies
-- Data transformation
-- Migration patterns
-
-### Component Patterns
-- File organization
-- State management
-- Event handling
-- Lifecycle methods
-- Hooks usage
-
-### Testing Patterns
-- Unit test structure
-- Integration test setup
-- Mock strategies
-- Assertion patterns
-
-## Important Guidelines
-
-- **Show working code** - Not just snippets
-- **Include context** - Where and why it's used
-- **Multiple examples** - Show variations
-- **Note best practices** - Which pattern is preferred
-- **Include tests** - Show how to test the pattern
-- **Full file paths** - With line numbers
-
-## What NOT to Do
-
-- Don't show broken or deprecated patterns
-- Don't include overly complex examples
-- Don't miss the test examples
-- Don't show patterns without context
-- Don't recommend without evidence
-
-Remember: You're providing templates and examples developers can adapt. Show them how it's been done successfully before.

.claude/commands/commit.md

@@ -1,40 +0,0 @@
-# Commit Changes
-
-You are tasked with creating git commits for the changes made during this session.
-
-## Process:
-
-1. **Think about what changed:**
-   - Review the conversation history and understand what was accomplished
-   - Run `git status` to see current changes
-   - Run `git diff` to understand the modifications
-   - Consider whether changes should be one commit or multiple logical commits
-
-2. **Plan your commit(s):**
-   - Identify which files belong together
-   - Draft clear, descriptive commit messages
-   - Use imperative mood in commit messages
-   - Focus on why the changes were made, not just what
-
-3. **Present your plan to the user:**
-   - List the files you plan to add for each commit
-   - Show the commit message(s) you'll use
-   - Ask: "I plan to create [N] commit(s) with these changes. Shall I proceed?"
-
-4. **Execute upon confirmation:**
-   - Use `git add` with specific files (never use `-A` or `.`)
-   - Create commits with your planned messages
-   - Show the result with `git log --oneline -n [number]`
-
-## Important:
-- **NEVER add co-author information or Claude attribution**
-- Commits should be authored solely by the user
-- Do not include any "Generated with Claude" messages
-- Do not add "Co-Authored-By" lines
-- Write commit messages as if the user wrote them
-
-## Remember:
-- You have the full context of what was done in this session
-- Group related changes together
-- Keep commits focused and atomic when possible
-- The user trusts your judgment - they asked you to commit

.claude/commands/create_plan.md

@@ -1,448 +0,0 @@
-# Implementation Plan
-
-You are tasked with creating detailed implementation plans through an interactive, iterative process. You should be skeptical, thorough, and work collaboratively with the user to produce high-quality technical specifications.
-
-## Initial Response
-
-When this command is invoked:
-
-1. **Check if parameters were provided**:
-   - If a file path or ticket reference was provided as a parameter, skip the default message
-   - Immediately read any provided files FULLY
-   - Begin the research process
-
-2. **If no parameters provided**, respond with:
-
-```
-I'll help you create a detailed implementation plan. Let me start by understanding what we're building.
-
-Please provide:
-1. The task/ticket description (or reference to a ticket file)
-2. Any relevant context, constraints, or specific requirements
-3. Links to related research or previous implementations
-
-I'll analyze this information and work with you to create a comprehensive plan.
-
-Tip: You can also invoke this command with a ticket file directly: `/create_plan thoughts/allison/tickets/eng_1234.md`
-For deeper analysis, try: `/create_plan think deeply about thoughts/allison/tickets/eng_1234.md`
-```
-
-Then wait for the user's input.
-
-## Process Steps
-
-### Step 1: Context Gathering & Initial Analysis
-
-1. **Read all mentioned files immediately and FULLY**:
-   - Ticket files (e.g., `thoughts/allison/tickets/eng_1234.md`)
-   - Research documents
-   - Related implementation plans
-   - Any JSON/data files mentioned
-   - **IMPORTANT**: Use the Read tool WITHOUT limit/offset parameters to read entire files
-   - **CRITICAL**: DO NOT spawn sub-tasks before reading these files yourself in the main context
-   - **NEVER** read files partially - if a file is mentioned, read it completely
-
-2. **Spawn initial research tasks to gather context**:
-   Before asking the user any questions, use specialized agents to research in parallel:
-   - Use the **codebase-locator** agent to find all files related to the ticket/task
-   - Use the **codebase-analyzer** agent to understand how the current implementation works
-
-   These agents will:
-   - Find relevant source files, configs, and tests
-   - Identify the specific directories to focus on (e.g., if WUI is mentioned, they'll focus on humanlayer-wui/)
-   - Trace data flow and key functions
-   - Return detailed explanations with file:line references
-
-3. **Read all files identified by research tasks**:
-   - After research tasks complete, read ALL files they identified as relevant
-   - Read them FULLY into the main context
-   - This ensures you have complete understanding before proceeding
-
-4. **Analyze and verify understanding**:
-   - Cross-reference the ticket requirements with actual code
-   - Identify any discrepancies or misunderstandings
-   - Note assumptions that need verification
-   - Determine true scope based on codebase reality
-
-5. **Present informed understanding and focused questions**:
-
-   ```
-   Based on the ticket and my research of the codebase, I understand we need to [accurate summary].
-
-   I've found that:
-   - [Current implementation detail with file:line reference]
-   - [Relevant pattern or constraint discovered]
-   - [Potential complexity or edge case identified]
-
-   Questions that my research couldn't answer:
-   - [Specific technical question that requires human judgment]
-   - [Business logic clarification]
-   - [Design preference that affects implementation]
-   ```
-
-   Only ask questions that you genuinely cannot answer through code investigation.
-
-### Step 2: Research & Discovery
-
-After getting initial clarifications:
-
-1. **If the user corrects any misunderstanding**:
-   - DO NOT just accept the correction
-   - Spawn new research tasks to verify the correct information
-   - Read the specific files/directories they mention
-   - Only proceed once you've verified the facts yourself
-
-2. **Create a research todo list** using TodoWrite to track exploration tasks
-
-3. **Spawn parallel sub-tasks for comprehensive research**:
-   - Create multiple Task agents to research different aspects concurrently
-   - Use the right agent for each type of research:
-
-   **For deeper investigation:**
-   - **codebase-locator** - To find more specific files (e.g., "find all files that handle [specific component]")
-   - **codebase-analyzer** - To understand implementation details (e.g., "analyze how [system] works")
-   - **codebase-pattern-finder** - To find similar features we can model after
-
-   **For historical context:**
-   - **thoughts-locator** - To find any research, plans, or decisions about this area
-   - **thoughts-analyzer** - To extract key insights from the most relevant documents
-
-   **For related tickets:**
-   - **linear-searcher** - To find similar issues or past implementations
-
-   Each agent knows how to:
-   - Find the right files and code patterns
-   - Identify conventions and patterns to follow
-   - Look for integration points and dependencies
-   - Return specific file:line references
-   - Find tests and examples
-
-4. **Wait for ALL sub-tasks to complete** before proceeding
-
-5. **Present findings and design options**:
-
-   ```
-   Based on my research, here's what I found:
-
-   **Current State:**
-   - [Key discovery about existing code]
-   - [Pattern or convention to follow]
-
-   **Design Options:**
-   1. [Option A] - [pros/cons]
-   2. [Option B] - [pros/cons]
-
-   **Open Questions:**
-   - [Technical uncertainty]
-   - [Design decision needed]
-
-   Which approach aligns best with your vision?
-   ```
-
-### Step 3: Plan Structure Development
-
-Once aligned on approach:
-
-1. **Create initial plan outline**:
-
-   ```
-   Here's my proposed plan structure:
-
-   ## Overview
-   [1-2 sentence summary]
-
-   ## Implementation Phases:
-   1. [Phase name] - [what it accomplishes]
-   2. [Phase name] - [what it accomplishes]
-   3. [Phase name] - [what it accomplishes]
-
-   Does this phasing make sense? Should I adjust the order or granularity?
-   ```
-
-2. **Get feedback on structure** before writing details
-
-### Step 4: Detailed Plan Writing
-
-After structure approval:
-
-1. **Write the plan** to `thoughts/shared/plans/{descriptive_name}.md`
-2. **Use this template structure**:
-
-````markdown
-# [Feature/Task Name] Implementation Plan
-
-## Overview
-
-[Brief description of what we're implementing and why]
-
-## Current State Analysis
-
-[What exists now, what's missing, key constraints discovered]
-
-## Desired End State
-
-[A Specification of the desired end state after this plan is complete, and how to verify it]
-
-### Key Discoveries:
-
-- [Important finding with file:line reference]
-- [Pattern to follow]
-- [Constraint to work within]
-
-## What We're NOT Doing
-
-[Explicitly list out-of-scope items to prevent scope creep]
-
-## Implementation Approach
-
-[High-level strategy and reasoning]
-
-## Phase 1: [Descriptive Name]
-
-### Overview
-
-[What this phase accomplishes]
-
-### Changes Required:
-
-#### 1. [Component/File Group]
-
-**File**: `path/to/file.ext`
-**Changes**: [Summary of changes]
-
-```[language]
-// Specific code to add/modify
-```
-````
-
-### Success Criteria:
-
-#### Automated Verification:
-
-- [ ] Migration applies cleanly: `make migrate`
-- [ ] Unit tests pass: `make test-component`
-- [ ] Type checking passes: `npm run typecheck`
-- [ ] Linting passes: `make lint`
-- [ ] Integration tests pass: `make test-integration`
-
-#### Manual Verification:
-
-- [ ] Feature works as expected when tested via UI
-- [ ] Performance is acceptable under load
-- [ ] Edge case handling verified manually
-- [ ] No regressions in related features
-
----
-
-## Phase 2: [Descriptive Name]
-
-[Similar structure with both automated and manual success criteria...]
-
----
-
-## Testing Strategy
-
-### Unit Tests:
-
-- [What to test]
-- [Key edge cases]
-
-### Integration Tests:
-
-- [End-to-end scenarios]
-
-### Manual Testing Steps:
-
-1. [Specific step to verify feature]
-2. [Another verification step]
-3. [Edge case to test manually]
-
-## Performance Considerations
-
-[Any performance implications or optimizations needed]
-
-## Migration Notes
-
-[If applicable, how to handle existing data/systems]
-
-## References
-
-- Original ticket: `thoughts/allison/tickets/eng_XXXX.md`
-- Related research: `thoughts/shared/research/[relevant].md`
-- Similar implementation: `[file:line]`
-
-```
-
-### Step 5: Sync and Review
-
-1. **Sync the thoughts directory**:
-   - Run `humanlayer thoughts sync` to sync the newly created plan
-   - This ensures the plan is properly indexed and available
-
-2. **Present the draft plan location**:
-```
-
-I've created the initial implementation plan at:
-`thoughts/shared/plans/[filename].md`
-
-Please review it and let me know:
-
-- Are the phases properly scoped?
-- Are the success criteria specific enough?
-- Any technical details that need adjustment?
-- Missing edge cases or considerations?
-
-````
-
-3. **Iterate based on feedback** - be ready to:
-- Add missing phases
-- Adjust technical approach
-- Clarify success criteria (both automated and manual)
-- Add/remove scope items
-- After making changes, run `humanlayer thoughts sync` again
-
-4. **Continue refining** until the user is satisfied
-
-## Important Guidelines
-
-1. **Be Skeptical**:
-- Question vague requirements
-- Identify potential issues early
-- Ask "why" and "what about"
-- Don't assume - verify with code
-
-2. **Be Interactive**:
-- Don't write the full plan in one shot
-- Get buy-in at each major step
-- Allow course corrections
-- Work collaboratively
-
-3. **Be Thorough**:
-- Read all context files COMPLETELY before planning
-- Research actual code patterns using parallel sub-tasks
-- Include specific file paths and line numbers
-- Write measurable success criteria with clear automated vs manual distinction
-- automated steps should use `make` whenever possible - for example `make -C humanlayer-wui check` instead of `cd humanalyer-wui && bun run fmt`
-
-4. **Be Practical**:
-- Focus on incremental, testable changes
-- Consider migration and rollback
-- Think about edge cases
-- Include "what we're NOT doing"
-
-5. **Track Progress**:
-- Use TodoWrite to track planning tasks
-- Update todos as you complete research
-- Mark planning tasks complete when done
-
-6. **No Open Questions in Final Plan**:
-- If you encounter open questions during planning, STOP
-- Research or ask for clarification immediately
-- Do NOT write the plan with unresolved questions
-- The implementation plan must be complete and actionable
-- Every decision must be made before finalizing the plan
-
-## Success Criteria Guidelines
-
-**Always separate success criteria into two categories:**
-
-1. **Automated Verification** (can be run by execution agents):
-- Commands that can be run: `make test`, `npm run lint`, etc.
-- Specific files that should exist
-- Code compilation/type checking
-- Automated test suites
-
-2. **Manual Verification** (requires human testing):
-- UI/UX functionality
-- Performance under real conditions
-- Edge cases that are hard to automate
-- User acceptance criteria
-
-**Format example:**
-```markdown
-### Success Criteria:
-
-#### Automated Verification:
-- [ ] Database migration runs successfully: `make migrate`
-- [ ] All unit tests pass: `go test ./...`
-- [ ] No linting errors: `golangci-lint run`
-- [ ] API endpoint returns 200: `curl localhost:8080/api/new-endpoint`
-
-#### Manual Verification:
-- [ ] New feature appears correctly in the UI
-- [ ] Performance is acceptable with 1000+ items
-- [ ] Error messages are user-friendly
-- [ ] Feature works correctly on mobile devices
-````
-
-## Common Patterns
-
-### For Database Changes:
-
-- Start with schema/migration
-- Add store methods
-- Update business logic
-- Expose via API
-- Update clients
-
-### For New Features:
-
-- Research existing patterns first
-- Start with data model
-- Build backend logic
-- Add API endpoints
-- Implement UI last
-
-### For Refactoring:
-
-- Document current behavior
-- Plan incremental changes
-- Maintain backwards compatibility
-- Include migration strategy
-
-## Sub-task Spawning Best Practices
-
-When spawning research sub-tasks:
-
-1. **Spawn multiple tasks in parallel** for efficiency
-2. **Each task should be focused** on a specific area
-3. **Provide detailed instructions** including:
-   - Exactly what to search for
-   - Which directories to focus on
-   - What information to extract
-   - Expected output format
-4. **Specify read-only tools** to use
-5. **Request specific file:line references** in responses
-6. **Wait for all tasks to complete** before synthesizing
-7. **Verify sub-task results**:
-   - If a sub-task returns unexpected results, spawn follow-up tasks
-   - Cross-check findings against the actual codebase
-   - Don't accept results that seem incorrect
-
-Example of spawning multiple tasks:
-
-```python
-# Spawn these tasks concurrently:
-tasks = [
-    Task("Research database schema", db_research_prompt),
-    Task("Find API patterns", api_research_prompt),
-    Task("Investigate UI components", ui_research_prompt),
-    Task("Check test patterns", test_research_prompt)
-]
-```
-
-## Example Interaction Flow
-
-```
-User: /implementation_plan
-Assistant: I'll help you create a detailed implementation plan...
-
-User: We need to add parent-child tracking for Claude sub-tasks. See thoughts/allison/tickets/eng_1478.md
-Assistant: Let me read that ticket file completely first...
-
-[Reads file fully]
-
-Based on the ticket, I understand we need to track parent-child relationships for Claude sub-task events in the hld daemon. Before I start planning, I have some questions...
-
-[Interactive process continues...]
-```

.claude/commands/create_worktree.md

@@ -1,37 +0,0 @@
-
-2. set up worktree for implementation:
-2a. read `hack/create_worktree.sh` and create a new worktree with the Linear branch name: `./hack/create_worktree.sh ENG-XXXX BRANCH_NAME`
-
-3. determine required data:
-
-branch name
-path to plan file (use relative path only)
-launch prompt
-command to run
-
-**IMPORTANT PATH USAGE:**
-- The thoughts/ directory is synced between the main repo and worktrees
-- Always use ONLY the relative path starting with `thoughts/shared/...` without any directory prefix
-- Example: `thoughts/shared/plans/fix-mcp-keepalive-proper.md` (not the full absolute path)
-- This works because thoughts are synced and accessible from the worktree
-
-3a. confirm with the user by sending a message to the Human
-
-```
-based on the input, I plan to create a worktree with the following details:
-
-worktree path: ~/wt/humanlayer/ENG-XXXX
-branch name: BRANCH_NAME
-path to plan file: $FILEPATH
-launch prompt:
-
-    /implement_plan at $FILEPATH and when you are done implementing and all tests pass, read ./claude/commands/commit.md and create a commit, then read ./claude/commands/describe_pr.md and create a PR, then add a comment to the Linear ticket with the PR link
-
-command to run:
-
-    humanlayer launch --model opus -w ~/wt/humanlayer/ENG-XXXX "/implement_plan at $FILEPATH and when you are done implementing and all tests pass, read ./claude/commands/commit.md and create a commit, then read ./claude/commands/describe_pr.md and create a PR, then add a comment to the Linear ticket with the PR link"
-```
-
-incorporate any user feedback then:
-
-4. launch implementation session: `humanlayer launch --model opus -w ~/wt/humanlayer/ENG-XXXX "/implement_plan at $FILEPATH and when you are done implementing and all tests pass, read ./claude/commands/commit.md and create a commit, then read ./claude/commands/describe_pr.md and create a PR, then add a comment to the Linear ticket with the PR link"`

.claude/commands/debug.md

@@ -1,196 +0,0 @@
-# Debug
-
-You are tasked with helping debug issues during manual testing or implementation. This command allows you to investigate problems by examining logs, database state, and git history without editing files. Think of this as a way to bootstrap a debugging session without using the primary window's context.
-
-## Initial Response
-
-When invoked WITH a plan/ticket file:
-```
-I'll help debug issues with [file name]. Let me understand the current state.
-
-What specific problem are you encountering?
-- What were you trying to test/implement?
-- What went wrong?
-- Any error messages?
-
-I'll investigate the logs, database, and git state to help figure out what's happening.
-```
-
-When invoked WITHOUT parameters:
-```
-I'll help debug your current issue.
-
-Please describe what's going wrong:
-- What are you working on?
-- What specific problem occurred?
-- When did it last work?
-
-I can investigate logs, database state, and recent changes to help identify the issue.
-```
-
-## Environment Information
-
-You have access to these key locations and tools:
-
-**Logs** (automatically created by `make daemon` and `make wui`):
-- MCP logs: `~/.humanlayer/logs/mcp-claude-approvals-*.log`
-- Combined WUI/Daemon logs: `~/.humanlayer/logs/wui-${BRANCH_NAME}/codelayer.log`
-- First line shows: `[timestamp] starting [service] in [directory]`
-
-**Database**:
-- Location: `~/.humanlayer/daemon-{BRANCH_NAME}.db`
-- SQLite database with sessions, events, approvals, etc.
-- Can query directly with `sqlite3`
-
-**Git State**:
-- Check current branch, recent commits, uncommitted changes
-- Similar to how `commit` and `describe_pr` commands work
-
-**Service Status**:
-- Check if daemon is running: `ps aux | grep hld`
-- Check if WUI is running: `ps aux | grep wui`
-- Socket exists: `~/.humanlayer/daemon.sock`
-
-## Process Steps
-
-### Step 1: Understand the Problem
-
-After the user describes the issue:
-
-1. **Read any provided context** (plan or ticket file):
-   - Understand what they're implementing/testing
-   - Note which phase or step they're on
-   - Identify expected vs actual behavior
-
-2. **Quick state check**:
-   - Current git branch and recent commits
-   - Any uncommitted changes
-   - When the issue started occurring
-
-### Step 2: Investigate the Issue
-
-Spawn parallel Task agents for efficient investigation:
-
-```
-Task 1 - Check Recent Logs:
-Find and analyze the most recent logs for errors:
-1. Find latest daemon log: ls -t ~/.humanlayer/logs/daemon-*.log | head -1
-2. Find latest WUI log: ls -t ~/.humanlayer/logs/wui-*.log | head -1
-3. Search for errors, warnings, or issues around the problem timeframe
-4. Note the working directory (first line of log)
-5. Look for stack traces or repeated errors
-Return: Key errors/warnings with timestamps
-```
-
-```
-Task 2 - Database State:
-Check the current database state:
-1. Connect to database: sqlite3 ~/.humanlayer/daemon.db
-2. Check schema: .tables and .schema for relevant tables
-3. Query recent data:
-   - SELECT * FROM sessions ORDER BY created_at DESC LIMIT 5;
-   - SELECT * FROM conversation_events WHERE created_at > datetime('now', '-1 hour');
-   - Other queries based on the issue
-4. Look for stuck states or anomalies
-Return: Relevant database findings
-```
-
-```
-Task 3 - Git and File State:
-Understand what changed recently:
-1. Check git status and current branch
-2. Look at recent commits: git log --oneline -10
-3. Check uncommitted changes: git diff
-4. Verify expected files exist
-5. Look for any file permission issues
-Return: Git state and any file issues
-```
-
-### Step 3: Present Findings
-
-Based on the investigation, present a focused debug report:
-
-```markdown
-## Debug Report
-
-### What's Wrong
-[Clear statement of the issue based on evidence]
-
-### Evidence Found
-
-**From Logs** (`~/.humanlayer/logs/`):
-- [Error/warning with timestamp]
-- [Pattern or repeated issue]
-
-**From Database**:
-```sql
--- Relevant query and result
-[Finding from database]
-```
-
-**From Git/Files**:
-- [Recent changes that might be related]
-- [File state issues]
-
-### Root Cause
-[Most likely explanation based on evidence]
-
-### Next Steps
-
-1. **Try This First**:
-   ```bash
-   [Specific command or action]
-   ```
-
-2. **If That Doesn't Work**:
-   - Restart services: `make daemon` and `make wui`
-   - Check browser console for WUI errors
-   - Run with debug: `HUMANLAYER_DEBUG=true make daemon`
-
-### Can't Access?
-Some issues might be outside my reach:
-- Browser console errors (F12 in browser)
-- MCP server internal state
-- System-level issues
-
-Would you like me to investigate something specific further?
-```
-
-## Important Notes
-
-- **Focus on manual testing scenarios** - This is for debugging during implementation
-- **Always require problem description** - Can't debug without knowing what's wrong
-- **Read files completely** - No limit/offset when reading context
-- **Think like `commit` or `describe_pr`** - Understand git state and changes
-- **Guide back to user** - Some issues (browser console, MCP internals) are outside reach
-- **No file editing** - Pure investigation only
-
-## Quick Reference
-
-**Find Latest Logs**:
-```bash
-ls -t ~/.humanlayer/logs/daemon-*.log | head -1
-ls -t ~/.humanlayer/logs/wui-*.log | head -1
-```
-
-**Database Queries**:
-```bash
-sqlite3 ~/.humanlayer/daemon.db ".tables"
-sqlite3 ~/.humanlayer/daemon.db ".schema sessions"
-sqlite3 ~/.humanlayer/daemon.db "SELECT * FROM sessions ORDER BY created_at DESC LIMIT 5;"
-```
-
-**Service Check**:
-```bash
-ps aux | grep hld     # Is daemon running?
-ps aux | grep wui     # Is WUI running?
-```
-
-**Git State**:
-```bash
-git status
-git log --oneline -10
-git diff
-```
-
-Remember: This command helps you investigate without burning the primary window's context. Perfect for when you hit an issue during manual testing and need to dig into logs, database, or git state.

.claude/commands/describe_pr.md

@@ -1,71 +0,0 @@
-# Generate PR Description
-
-You are tasked with generating a comprehensive pull request description following the repository's standard template.
-
-## Steps to follow:
-
-1. **Read the PR description template:**
-   - First, check if `thoughts/shared/pr_description.md` exists
-   - If it doesn't exist, inform the user that their `humanlayer thoughts` setup is incomplete and they need to create a PR description template at `thoughts/shared/pr_description.md`
-   - Read the template carefully to understand all sections and requirements
-
-2. **Identify the PR to describe:**
-   - Check if the current branch has an associated PR: `gh pr view --json url,number,title,state 2>/dev/null`
-   - If no PR exists for the current branch, or if on main/master, list open PRs: `gh pr list --limit 10 --json number,title,headRefName,author`
-   - Ask the user which PR they want to describe
-
-3. **Check for existing description:**
-   - Check if `thoughts/shared/prs/{number}_description.md` already exists
-   - If it exists, read it and inform the user you'll be updating it
-   - Consider what has changed since the last description was written
-
-4. **Gather comprehensive PR information:**
-   - Get the full PR diff: `gh pr diff {number}`
-   - If you get an error about no default remote repository, instruct the user to run `gh repo set-default` and select the appropriate repository
-   - Get commit history: `gh pr view {number} --json commits`
-   - Review the base branch: `gh pr view {number} --json baseRefName`
-   - Get PR metadata: `gh pr view {number} --json url,title,number,state`
-
-5. **Analyze the changes thoroughly:** (ultrathink about the code changes, their architectural implications, and potential impacts)
-   - Read through the entire diff carefully
-   - For context, read any files that are referenced but not shown in the diff
-   - Understand the purpose and impact of each change
-   - Identify user-facing changes vs internal implementation details
-   - Look for breaking changes or migration requirements
-
-6. **Handle verification requirements:**
-   - Look for any checklist items in the "How to verify it" section of the template
-   - For each verification step:
-     - If it's a command you can run (like `make check test`, `npm test`, etc.), run it
-     - If it passes, mark the checkbox as checked: `- [x]`
-     - If it fails, keep it unchecked and note what failed: `- [ ]` with explanation
-     - If it requires manual testing (UI interactions, external services), leave unchecked and note for user
-   - Document any verification steps you couldn't complete
-
-7. **Generate the description:**
-   - Fill out each section from the template thoroughly:
-     - Answer each question/section based on your analysis
-     - Be specific about problems solved and changes made
-     - Focus on user impact where relevant
-     - Include technical details in appropriate sections
-     - Write a concise changelog entry
-   - Ensure all checklist items are addressed (checked or explained)
-
-8. **Save and sync the description:**
-   - Write the completed description to `thoughts/shared/prs/{number}_description.md`
-   - Run `humanlayer thoughts sync` to sync the thoughts directory
-   - Show the user the generated description
-
-9. **Update the PR:**
-   - Update the PR description directly: `gh pr edit {number} --body-file thoughts/shared/prs/{number}_description.md`
-   - Confirm the update was successful
-   - If any verification steps remain unchecked, remind the user to complete them before merging
-
-## Important notes:
-- This command works across different repositories - always read the local template
-- Be thorough but concise - descriptions should be scannable
-- Focus on the "why" as much as the "what"
-- Include any breaking changes or migration notes prominently
-- If the PR touches multiple components, organize the description accordingly
-- Always attempt to run verification commands when possible
-- Clearly communicate which verification steps need manual testing

.claude/commands/implement_plan.md

@@ -1,65 +0,0 @@
-# Implement Plan
-
-You are tasked with implementing an approved technical plan from `thoughts/shared/plans/`. These plans contain phases with specific changes and success criteria.
-
-## Getting Started
-
-When given a plan path:
-- Read the plan completely and check for any existing checkmarks (- [x])
-- Read the original ticket and all files mentioned in the plan
-- **Read files fully** - never use limit/offset parameters, you need complete context
-- Think deeply about how the pieces fit together
-- Create a todo list to track your progress
-- Start implementing if you understand what needs to be done
-
-If no plan path provided, ask for one.
-
-## Implementation Philosophy
-
-Plans are carefully designed, but reality can be messy. Your job is to:
-- Follow the plan's intent while adapting to what you find
-- Implement each phase fully before moving to the next
-- Verify your work makes sense in the broader codebase context
-- Update checkboxes in the plan as you complete sections
-
-When things don't match the plan exactly, think about why and communicate clearly. The plan is your guide, but your judgment matters too.
-
-If you encounter a mismatch:
-- STOP and think deeply about why the plan can't be followed
-- Present the issue clearly:
-  ```
-  Issue in Phase [N]:
-  Expected: [what the plan says]
-  Found: [actual situation]
-  Why this matters: [explanation]
-
-  How should I proceed?
-  ```
-
-## Verification Approach
-
-After implementing a phase:
-- Run the success criteria checks (usually `cargo test -p [crate_name]` covers everything)
-- Fix any issues before proceeding
-- Update your progress in both the plan and your todos
-- Check off completed items in the plan file itself using Edit
-
-Don't let verification interrupt your flow - batch it at natural stopping points.
-
-## If You Get Stuck
-
-When something isn't working as expected:
-- First, make sure you've read and understood all the relevant code
-- Consider if the codebase has evolved since the plan was written
-- Present the mismatch clearly and ask for guidance
-
-Use sub-tasks sparingly - mainly for targeted debugging or exploring unfamiliar territory.
-
-## Resuming Work
-
-If the plan has existing checkmarks:
-- Trust that completed work is done
-- Pick up from the first unchecked item
-- Verify previous work only if something seems off
-
-Remember: You're implementing a solution, not just checking boxes. Keep the end goal in mind and maintain forward momentum.

.claude/commands/local_review.md

@@ -1,44 +0,0 @@
-# Local Review
-
-You are tasked with setting up a local review environment for a colleague's branch. This involves creating a worktree, setting up dependencies, and launching a new Claude Code session.
-
-## Process
-
-When invoked with a parameter like `gh_username:branchName`:
-
-1. **Parse the input**:
-   - Extract GitHub username and branch name from the format `username:branchname`
-   - If no parameter provided, ask for it in the format: `gh_username:branchName`
-
-2. **Extract ticket information**:
-   - Look for ticket numbers in the branch name (e.g., `eng-1696`, `ENG-1696`)
-   - Use this to create a short worktree directory name
-   - If no ticket found, use a sanitized version of the branch name
-
-3. **Set up the remote and worktree**:
-   - Check if the remote already exists using `git remote -v`
-   - If not, add it: `git remote add USERNAME git@github.com:USERNAME/humanlayer`
-   - Fetch from the remote: `git fetch USERNAME`
-   - Create worktree: `git worktree add -b BRANCHNAME ~/wt/humanlayer/SHORT_NAME USERNAME/BRANCHNAME`
-
-4. **Configure the worktree**:
-   - Copy Claude settings: `cp .claude/settings.local.json WORKTREE/.claude/`
-   - Run setup: `make -C WORKTREE setup`
-   - Initialize thoughts: `cd WORKTREE && npx humanlayer thoughts init --directory humanlayer`
-
-## Error Handling
-
-- If worktree already exists, inform the user they need to remove it first
-- If remote fetch fails, check if the username/repo exists
-- If setup fails, provide the error but continue with the launch
-
-## Example Usage
-
-```
-/local_review samdickson22:sam/eng-1696-hotkey-for-yolo-mode
-```
-
-This will:
-- Add 'samdickson22' as a remote
-- Create worktree at `~/wt/humanlayer/eng-1696`
-- Set up the environment

.claude/commands/ralph_impl.md

@@ -1,28 +0,0 @@
-## PART I - IF A TICKET IS MENTIONED
-
-0c. use `linear` cli to fetch the selected item into thoughts with the ticket number - ./thoughts/shared/tickets/ENG-xxxx.md
-0d. read the ticket and all comments to understand the implementation plan and any concerns
-
-## PART I - IF NO TICKET IS MENTIOND
-
-0.  read .claude/commands/linear.md
-0a. fetch the top 10 priority items from linear in status "ready for dev" using the MCP tools, noting all items in the `links` section
-0b. select the highest priority SMALL or XS issue from the list (if no SMALL or XS issues exist, EXIT IMMEDIATELY and inform the user)
-0c. use `linear` cli to fetch the selected item into thoughts with the ticket number - ./thoughts/shared/tickets/ENG-xxxx.md
-0d. read the ticket and all comments to understand the implementation plan and any concerns
-
-## PART II - NEXT STEPS
-
-think deeply
-
-1. move the item to "in dev" using the MCP tools
-1a. identify the linked implementation plan document from the `links` section
-1b. if no plan exists, move the ticket back to "ready for spec" and EXIT with an explanation
-
-think deeply about the implementation
-
-2. set up worktree for implementation:
-2a. read `hack/create_worktree.sh` and create a new worktree with the Linear branch name: `./hack/create_worktree.sh ENG-XXXX BRANCH_NAME`
-2b. launch implementation session: `npx humanlayer launch --model opus -w ~/wt/humanlayer/ENG-XXXX "/implement_plan and when you are done implementing and all tests pass, read ./claude/commands/commit.md and create a commit, then read ./claude/commands/describe_pr.md and create a PR, then add a comment to the Linear ticket with the PR link"`
-
-think deeply, use TodoWrite to track your tasks. When fetching from linear, get the top 10 items by priority but only work on ONE item - specifically the highest priority SMALL or XS sized issue.

.claude/commands/ralph_plan.md

@@ -1,30 +0,0 @@
-## PART I - IF A TICKET IS MENTIONED
-
-0c. use `linear` cli to fetch the selected item into thoughts with the ticket number - ./thoughts/shared/tickets/ENG-xxxx.md
-0d. read the ticket and all comments to learn about past implementations and research, and any questions or concerns about them
-
-
-### PART I - IF NO TICKET IS MENTIONED
-
-0.  read .claude/commands/linear.md
-0a. fetch the top 10 priority items from linear in status "ready for spec" using the MCP tools, noting all items in the `links` section
-0b. select the highest priority SMALL or XS issue from the list (if no SMALL or XS issues exist, EXIT IMMEDIATELY and inform the user)
-0c. use `linear` cli to fetch the selected item into thoughts with the ticket number - ./thoughts/shared/tickets/ENG-xxxx.md
-0d. read the ticket and all comments to learn about past implementations and research, and any questions or concerns about them
-
-### PART II - NEXT STEPS
-
-think deeply
-
-1. move the item to "plan in progress" using the MCP tools
-1a. read ./claude/commands/create_plan.md
-1b. determine if the item has a linked implementation plan document based on the `links` section
-1d. if the plan exists, you're done, respond with a link to the ticket
-1e. if the research is insufficient or has unaswered questions, create a new plan document following the instructions in ./claude/commands/create_plan.md
-
-think deeply
-
-2. when the plan is complete, `humanlayer thoughts sync` and attach the doc to the ticket using the MCP tools and create a terse comment with a link to it (re-read .claude/commands/linear.md if needed)
-2a. move the item to "plan in review" using the MCP tools
-
-think deeply, use TodoWrite to track your tasks. When fetching from linear, get the top 10 items by priority but only work on ONE item - specifically the highest priority SMALL or XS sized issue.

.claude/commands/ralph_research.md

@@ -1,46 +0,0 @@
-## PART I - IF A LINEAR TICKET IS MENTIONED
-
-0c. use `linear` cli to fetch the selected item into thoughts with the ticket number - ./thoughts/shared/tickets/ENG-xxxx.md
-0d. read the ticket and all comments to understand what research is needed and any previous attempts
-
-## PART I - IF NO TICKET IS MENTIONED
-
-0.  read .claude/commands/linear.md
-0a. fetch the top 10 priority items from linear in status "research needed" using the MCP tools, noting all items in the `links` section
-0b. select the highest priority SMALL or XS issue from the list (if no SMALL or XS issues exist, EXIT IMMEDIATELY and inform the user)
-0c. use `linear` cli to fetch the selected item into thoughts with the ticket number - ./thoughts/shared/tickets/ENG-xxxx.md
-0d. read the ticket and all comments to understand what research is needed and any previous attempts
-
-## PART II - NEXT STEPS
-
-think deeply
-
-1. move the item to "research in progress" using the MCP tools
-1a. read any linked documents in the `links` section to understand context
-1b. if insufficient information to conduct research, add a comment asking for clarification and move back to "research needed"
-
-think deeply about the research needs
-
-2. conduct the research:
-2a. read .claude/commands/research_codebase.md for guidance on effective codebase research
-2b. if the linear comments suggest web research is needed, use WebSearch to research external solutions, APIs, or best practices
-2c. search the codebase for relevant implementations and patterns
-2d. examine existing similar features or related code
-2e. identify technical constraints and opportunities
-2f. Be unbiased - don't think too much about an ideal implementation plan, just document all related files and how the systems work today
-2g. document findings in a new thoughts document: `thoughts/shared/research/ENG-XXXX_research.md`
-
-think deeply about the findings
-
-3. synthesize research into actionable insights:
-3a. summarize key findings and technical decisions
-3b. identify potential implementation approaches
-3c. note any risks or concerns discovered
-3d. run `humanlayer thoughts sync` to save the research
-
-4. update the ticket:
-4a. attach the research document to the ticket using the MCP tools with proper link formatting
-4b. add a comment summarizing the research outcomes
-4c. move the item to "research in review" using the MCP tools
-
-think deeply, use TodoWrite to track your tasks. When fetching from linear, get the top 10 items by priority but only work on ONE item - specifically the highest priority issue.

.claude/commands/research_codebase.md

@@ -1,172 +0,0 @@
-# Research Codebase
-
-You are tasked with conducting comprehensive research across the codebase to answer user questions by spawning parallel sub-agents and synthesizing their findings.
-
-## Initial Setup:
-
-When this command is invoked, respond with:
-
-```
-I'm ready to research the codebase. Please provide your research question or area of interest, and I'll analyze it thoroughly by exploring relevant components and connections.
-```
-
-Then wait for the user's research query.
-
-## Steps to follow after receiving the research query:
-
-1. **Read any directly mentioned files first:**
-   - If the user mentions specific files (crates, docs, JSON), read them FULLY first
-   - **IMPORTANT**: Use the Read tool WITHOUT limit/offset parameters to read entire files
-   - **CRITICAL**: Read these files yourself in the main context before spawning any sub-tasks
-   - This ensures you have full context before decomposing the research
-
-2. **Analyze and decompose the research question:**
-   - Break down the user's query into composable research areas
-   - Take time to ultrathink about the underlying patterns, connections, and architectural implications the user might be seeking
-   - Identify specific components, patterns, or concepts to investigate
-   - Create a research plan using TodoWrite to track all subtasks
-   - Consider which directories, files, or architectural patterns are relevant
-
-3. **Spawn parallel sub-agent tasks for comprehensive research:**
-   - Create multiple Task agents to research different aspects concurrently
-   - We now have specialized agents that know how to do specific research tasks:
-
-   **For codebase research:**
-   - Use the **codebase-locator** agent to find WHERE files and components live
-   - Use the **codebase-analyzer** agent to understand HOW specific code works
-
-   The key is to use these agents intelligently:
-   - Start with locator agents to find what exists
-   - Then use analyzer agents on the most promising findings
-   - Run multiple agents in parallel when they're searching for different things
-   - Each agent knows its job - just tell it what you're looking for
-   - Don't write detailed prompts about HOW to search - the agents already know
-
-4. **Wait for all sub-agents to complete and synthesize findings:**
-   - IMPORTANT: Wait for ALL sub-agent tasks to complete before proceeding
-   - Compile all sub-agent results (both codebase and thoughts findings)
-   - Prioritize live codebase findings as primary source of truth
-   - Use thoughts/ findings as supplementary historical context
-   - Connect findings across different components
-   - Include specific file paths and line numbers for reference
-   - Verify all thoughts/ paths are correct (e.g., thoughts/allison/ not thoughts/shared/ for personal files)
-   - Highlight patterns, connections, and architectural decisions
-   - Answer the user's specific questions with concrete evidence
-
-5. **Gather metadata for the research document:**
-   - Run the `zed/script/spec_metadata.sh` script to generate all relevant metadata
-   - Filename: `thoughts/shared/research/YYYY-MM-DD_HH-MM-SS_topic.md`
-
-6. **Generate research document:**
-   - Use the metadata gathered in step 4
-   - Structure the document with YAML frontmatter followed by content:
-
-     ```markdown
-     ---
-     date: [Current date and time with timezone in ISO format]
-     researcher: [Researcher name from thoughts status]
-     git_commit: [Current commit hash]
-     branch: [Current branch name]
-     repository: [Repository name]
-     topic: "[User's Question/Topic]"
-     tags: [research, codebase, relevant-component-names]
-     status: complete
-     last_updated: [Current date in YYYY-MM-DD format]
-     last_updated_by: [Researcher name]
-     ---
-
-     # Research: [User's Question/Topic]
-
-     **Date**: [Current date and time with timezone from step 4]
-     **Researcher**: [Researcher name from thoughts status]
-     **Git Commit**: [Current commit hash from step 4]
-     **Branch**: [Current branch name from step 4]
-     **Repository**: [Repository name]
-
-     ## Research Question
-
-     [Original user query]
-
-     ## Summary
-
-     [High-level findings answering the user's question]
-
-     ## Detailed Findings
-
-     ### [Component/Area 1]
-
-     - Finding with reference ([file.ext:line](link))
-     - Connection to other components
-     - Implementation details
-
-     ### [Component/Area 2]
-
-     ...
-
-     ## Code References
-
-     - `path/to/file.py:123` - Description of what's there
-     - `another/file.ts:45-67` - Description of the code block
-
-     ## Architecture Insights
-
-     [Patterns, conventions, and design decisions discovered]
-
-     ## Historical Context (from thoughts/)
-
-     [Relevant insights from thoughts/ directory with references]
-
-     - `thoughts/shared/something.md` - Historical decision about X
-     - `thoughts/local/notes.md` - Past exploration of Y
-       Note: Paths exclude "searchable/" even if found there
-
-     ## Related Research
-
-     [Links to other research documents in thoughts/shared/research/]
-
-     ## Open Questions
-
-     [Any areas that need further investigation]
-     ```
-
-7. **Add GitHub permalinks (if applicable):**
-   - Check if on main branch or if commit is pushed: `git branch --show-current` and `git status`
-   - If on main/master or pushed, generate GitHub permalinks:
-     - Get repo info: `gh repo view --json owner,name`
-     - Create permalinks: `https://github.com/{owner}/{repo}/blob/{commit}/{file}#L{line}`
-   - Replace local file references with permalinks in the document
-
-8. **Handle follow-up questions:**
-   - If the user has follow-up questions, append to the same research document
-   - Update the frontmatter fields `last_updated` and `last_updated_by` to reflect the update
-   - Add `last_updated_note: "Added follow-up research for [brief description]"` to frontmatter
-   - Add a new section: `## Follow-up Research [timestamp]`
-   - Spawn new sub-agents as needed for additional investigation
-   - Continue updating the document and syncing
-
-## Important notes:
-
-- Always use parallel Task agents to maximize efficiency and minimize context usage
-- Always run fresh codebase research - never rely solely on existing research documents
-- The thoughts/ directory provides historical context to supplement live findings
-- Focus on finding concrete file paths and line numbers for developer reference
-- Research documents should be self-contained with all necessary context
-- Each sub-agent prompt should be specific and focused on read-only operations
-- Consider cross-component connections and architectural patterns
-- Include temporal context (when the research was conducted)
-- Link to GitHub when possible for permanent references
-- Keep the main agent focused on synthesis, not deep file reading
-- Encourage sub-agents to find examples and usage patterns, not just definitions
-- Explore all of thoughts/ directory, not just research subdirectory
-- **File reading**: Always read mentioned files FULLY (no limit/offset) before spawning sub-tasks
-- **Critical ordering**: Follow the numbered steps exactly
-  - ALWAYS read mentioned files first before spawning sub-tasks (step 1)
-  - ALWAYS wait for all sub-agents to complete before synthesizing (step 4)
-  - ALWAYS gather metadata before writing the document (step 5 before step 6)
-  - NEVER write the research document with placeholder values
-- **Frontmatter consistency**:
-  - Always include frontmatter at the beginning of research documents
-  - Keep frontmatter fields consistent across all research documents
-  - Update frontmatter when adding follow-up research
-  - Use snake_case for multi-word field names (e.g., `last_updated`, `git_commit`)
-  - Tags should be relevant to the research topic and components studied

.claude/commands/validate_plan.md

@@ -1,162 +0,0 @@
-# Validate Plan
-
-You are tasked with validating that an implementation plan was correctly executed, verifying all success criteria and identifying any deviations or issues.
-
-## Initial Setup
-
-When invoked:
-1. **Determine context** - Are you in an existing conversation or starting fresh?
-   - If existing: Review what was implemented in this session
-   - If fresh: Need to discover what was done through git and codebase analysis
-
-2. **Locate the plan**:
-   - If plan path provided, use it
-   - Otherwise, search recent commits for plan references or ask user
-
-3. **Gather implementation evidence**:
-   ```bash
-   # Check recent commits
-   git log --oneline -n 20
-   git diff HEAD~N..HEAD  # Where N covers implementation commits
-
-   # Run comprehensive checks
-   cd $(git rev-parse --show-toplevel) && make check test
-   ```
-
-## Validation Process
-
-### Step 1: Context Discovery
-
-If starting fresh or need more context:
-
-1. **Read the implementation plan** completely
-2. **Identify what should have changed**:
-   - List all files that should be modified
-   - Note all success criteria (automated and manual)
-   - Identify key functionality to verify
-
-3. **Spawn parallel research tasks** to discover implementation:
-   ```
-   Task 1 - Verify database changes:
-   Research if migration [N] was added and schema changes match plan.
-   Check: migration files, schema version, table structure
-   Return: What was implemented vs what plan specified
-
-   Task 2 - Verify code changes:
-   Find all modified files related to [feature].
-   Compare actual changes to plan specifications.
-   Return: File-by-file comparison of planned vs actual
-
-   Task 3 - Verify test coverage:
-   Check if tests were added/modified as specified.
-   Run test commands and capture results.
-   Return: Test status and any missing coverage
-   ```
-
-### Step 2: Systematic Validation
-
-For each phase in the plan:
-
-1. **Check completion status**:
-   - Look for checkmarks in the plan (- [x])
-   - Verify the actual code matches claimed completion
-
-2. **Run automated verification**:
-   - Execute each command from "Automated Verification"
-   - Document pass/fail status
-   - If failures, investigate root cause
-
-3. **Assess manual criteria**:
-   - List what needs manual testing
-   - Provide clear steps for user verification
-
-4. **Think deeply about edge cases**:
-   - Were error conditions handled?
-   - Are there missing validations?
-   - Could the implementation break existing functionality?
-
-### Step 3: Generate Validation Report
-
-Create comprehensive validation summary:
-
-```markdown
-## Validation Report: [Plan Name]
-
-### Implementation Status
-✓ Phase 1: [Name] - Fully implemented
-✓ Phase 2: [Name] - Fully implemented
-⚠️ Phase 3: [Name] - Partially implemented (see issues)
-
-### Automated Verification Results
-✓ Build passes: `make build`
-✓ Tests pass: `make test`
-✗ Linting issues: `make lint` (3 warnings)
-
-### Code Review Findings
-
-#### Matches Plan:
-- Database migration correctly adds [table]
-- API endpoints implement specified methods
-- Error handling follows plan
-
-#### Deviations from Plan:
-- Used different variable names in [file:line]
-- Added extra validation in [file:line] (improvement)
-
-#### Potential Issues:
-- Missing index on foreign key could impact performance
-- No rollback handling in migration
-
-### Manual Testing Required:
-1. UI functionality:
-   - [ ] Verify [feature] appears correctly
-   - [ ] Test error states with invalid input
-
-2. Integration:
-   - [ ] Confirm works with existing [component]
-   - [ ] Check performance with large datasets
-
-### Recommendations:
-- Address linting warnings before merge
-- Consider adding integration test for [scenario]
-- Document new API endpoints
-```
-
-## Working with Existing Context
-
-If you were part of the implementation:
-- Review the conversation history
-- Check your todo list for what was completed
-- Focus validation on work done in this session
-- Be honest about any shortcuts or incomplete items
-
-## Important Guidelines
-
-1. **Be thorough but practical** - Focus on what matters
-2. **Run all automated checks** - Don't skip verification commands
-3. **Document everything** - Both successes and issues
-4. **Think critically** - Question if the implementation truly solves the problem
-5. **Consider maintenance** - Will this be maintainable long-term?
-
-## Validation Checklist
-
-Always verify:
-- [ ] All phases marked complete are actually done
-- [ ] Automated tests pass
-- [ ] Code follows existing patterns
-- [ ] No regressions introduced
-- [ ] Error handling is robust
-- [ ] Documentation updated if needed
-- [ ] Manual test steps are clear
-
-## Relationship to Other Commands
-
-Recommended workflow:
-1. `/implement_plan` - Execute the implementation
-2. `/commit` - Create atomic commits for changes
-3. `/validate_plan` - Verify implementation correctness
-4. `/describe_pr` - Generate PR description
-
-The validation works best after commits are made, as it can analyze the git history to understand what was implemented.
-
-Remember: Good validation catches issues before they reach production. Be constructive but thorough in identifying gaps or improvements.

.claude/settings.json

@@ -1,10 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      // "Bash(./hack/spec_metadata.sh)",
-      // "Bash(hack/spec_metadata.sh)",
-      // "Bash(bash hack/spec_metadata.sh)"
-    ]
-  },
-  "enableAllProjectMcpServers": false
-}

.claude/settings.local.json

@@ -1,31 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "Read(/Users/mikaylamaki/projects/zed-work/zed-monorepo-real/**)",
-      "Read(/Users/nathan/src/agent-client-protocol/rust/**)",
-      "Read(/Users/nathan/src/agent-client-protocol/rust/**)",
-      "Read(/Users/nathan/src/agent-client-protocol/rust/**)",
-      "Read(/Users/nathan/src/agent-client-protocol/rust/**)",
-      "Bash(git add:*)",
-      "Read(/Users/nathan/src/agent-client-protocol/rust/**)",
-      "Bash(./script/spec_metadata.sh:*)",
-      "Bash(npm run generate:*)",
-      "Bash(npm run typecheck:*)",
-      "Bash(npm run:*)",
-      "Bash(npm install)",
-      "Bash(grep:*)",
-      "Bash(find:*)",
-      "Bash(node:*)",
-      "Bash(cargo check:*)",
-      "Bash(cargo test)",
-      "Bash(npx tsc:*)"
-    ],
-    "additionalDirectories": [
-      "/Users/mikaylamaki/projects/zed-work/zed-monorepo-real/claude-code-acp/",
-      "/Users/mikaylamaki/projects/zed-work/zed-monorepo-real/agentic-coding-protocol/",
-      "/Users/nathan/src/agent",
-      "/Users/nathan/src/agent-client-protocol/",
-      "/Users/nathan/src/claude-code-acp"
-    ]
-  }
-}

.config/hakari.toml

@@ -41,5 +41,4 @@ workspace-members = [
     "slash_commands_example",
     "zed_snippets",
     "zed_test_extension",
-    "zed_toml",
 ]

.gitattributes

@@ -1,2 +1,5 @@
 # Prevent GitHub from displaying comments within JSON files as errors.
 *.json linguist-language=JSON-with-Comments
+
+# Ensure the WSL script always has LF line endings, even on Windows
+crates/zed/resources/windows/zed.sh text eol=lf

.github/actions/run_tests_windows/action.yml

@@ -20,167 +20,8 @@ runs:
       with:
         node-version: "18"
 
-    - name: Configure crash dumps
-      shell: powershell
-      run: |
-        # Record the start time for this CI run
-        $runStartTime = Get-Date
-        $runStartTimeStr = $runStartTime.ToString("yyyy-MM-dd HH:mm:ss")
-        Write-Host "CI run started at: $runStartTimeStr"
-
-        # Save the timestamp for later use
-        echo "CI_RUN_START_TIME=$($runStartTime.Ticks)" >> $env:GITHUB_ENV
-
-        # Create crash dump directory in workspace (non-persistent)
-        $dumpPath = "$env:GITHUB_WORKSPACE\crash_dumps"
-        New-Item -ItemType Directory -Force -Path $dumpPath | Out-Null
-
-        Write-Host "Setting up crash dump detection..."
-        Write-Host "Workspace dump path: $dumpPath"
-
-        # Note: We're NOT modifying registry on stateful runners
-        # Instead, we'll check default Windows crash locations after tests
-
     - name: Run tests
       shell: powershell
       working-directory: ${{ inputs.working-directory }}
       run: |
-        $env:RUST_BACKTRACE = "full"
-
-        # Enable Windows debugging features
-        $env:_NT_SYMBOL_PATH = "srv*https://msdl.microsoft.com/download/symbols"
-
-        # .NET crash dump environment variables (ephemeral)
-        $env:COMPlus_DbgEnableMiniDump = "1"
-        $env:COMPlus_DbgMiniDumpType = "4"
-        $env:COMPlus_CreateDumpDiagnostics = "1"
-
         cargo nextest run --workspace --no-fail-fast
-
-    - name: Analyze crash dumps
-      if: always()
-      shell: powershell
-      run: |
-        Write-Host "Checking for crash dumps..."
-
-        # Get the CI run start time from the environment
-        $runStartTime = [DateTime]::new([long]$env:CI_RUN_START_TIME)
-        Write-Host "Only analyzing dumps created after: $($runStartTime.ToString('yyyy-MM-dd HH:mm:ss'))"
-
-        # Check all possible crash dump locations
-        $searchPaths = @(
-            "$env:GITHUB_WORKSPACE\crash_dumps",
-            "$env:LOCALAPPDATA\CrashDumps",
-            "$env:TEMP",
-            "$env:GITHUB_WORKSPACE",
-            "$env:USERPROFILE\AppData\Local\CrashDumps",
-            "C:\Windows\System32\config\systemprofile\AppData\Local\CrashDumps"
-        )
-
-        $dumps = @()
-        foreach ($path in $searchPaths) {
-            if (Test-Path $path) {
-                Write-Host "Searching in: $path"
-                $found = Get-ChildItem "$path\*.dmp" -ErrorAction SilentlyContinue | Where-Object {
-                    $_.CreationTime -gt $runStartTime
-                }
-                if ($found) {
-                    $dumps += $found
-                    Write-Host "  Found $($found.Count) dump(s) from this CI run"
-                }
-            }
-        }
-
-        if ($dumps) {
-          Write-Host "Found $($dumps.Count) crash dump(s)"
-
-          # Install debugging tools if not present
-          $cdbPath = "C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe"
-          if (-not (Test-Path $cdbPath)) {
-            Write-Host "Installing Windows Debugging Tools..."
-            $url = "https://go.microsoft.com/fwlink/?linkid=2237387"
-            Invoke-WebRequest -Uri $url -OutFile winsdksetup.exe
-            Start-Process -Wait winsdksetup.exe -ArgumentList "/features OptionId.WindowsDesktopDebuggers /quiet"
-          }
-
-          foreach ($dump in $dumps) {
-            Write-Host "`n=================================="
-            Write-Host "Analyzing crash dump: $($dump.Name)"
-            Write-Host "Size: $([math]::Round($dump.Length / 1MB, 2)) MB"
-            Write-Host "Time: $($dump.CreationTime)"
-            Write-Host "=================================="
-
-            # Set symbol path
-            $env:_NT_SYMBOL_PATH = "srv*C:\symbols*https://msdl.microsoft.com/download/symbols"
-
-            # Run analysis
-            $analysisOutput = & $cdbPath -z $dump.FullName -c "!analyze -v; ~*k; lm; q" 2>&1 | Out-String
-
-            # Extract key information
-            if ($analysisOutput -match "ExceptionCode:\s*([\w]+)") {
-              Write-Host "Exception Code: $($Matches[1])"
-              if ($Matches[1] -eq "c0000005") {
-                Write-Host "Exception Type: ACCESS VIOLATION"
-              }
-            }
-
-            if ($analysisOutput -match "EXCEPTION_RECORD:\s*(.+)") {
-              Write-Host "Exception Record: $($Matches[1])"
-            }
-
-            if ($analysisOutput -match "FAULTING_IP:\s*\n(.+)") {
-              Write-Host "Faulting Instruction: $($Matches[1])"
-            }
-
-            # Save full analysis
-            $analysisFile = "$($dump.FullName).analysis.txt"
-            $analysisOutput | Out-File -FilePath $analysisFile
-            Write-Host "`nFull analysis saved to: $analysisFile"
-
-            # Print stack trace section
-            Write-Host "`n--- Stack Trace Preview ---"
-            $stackSection = $analysisOutput -split "STACK_TEXT:" | Select-Object -Last 1
-            $stackLines = $stackSection -split "`n" | Select-Object -First 20
-            $stackLines | ForEach-Object { Write-Host $_ }
-            Write-Host "--- End Stack Trace Preview ---"
-          }
-
-          Write-Host "`n⚠️  Crash dumps detected! Download the 'crash-dumps' artifact for detailed analysis."
-
-          # Copy dumps to workspace for artifact upload
-          $artifactPath = "$env:GITHUB_WORKSPACE\crash_dumps_collected"
-          New-Item -ItemType Directory -Force -Path $artifactPath | Out-Null
-
-          foreach ($dump in $dumps) {
-            $destName = "$($dump.Directory.Name)_$($dump.Name)"
-            Copy-Item $dump.FullName -Destination "$artifactPath\$destName"
-            if (Test-Path "$($dump.FullName).analysis.txt") {
-              Copy-Item "$($dump.FullName).analysis.txt" -Destination "$artifactPath\$destName.analysis.txt"
-            }
-          }
-
-          Write-Host "Copied $($dumps.Count) dump(s) to artifact directory"
-        } else {
-          Write-Host "No crash dumps from this CI run found"
-        }
-
-    - name: Upload crash dumps
-      if: always()
-      uses: actions/upload-artifact@v4
-      with:
-        name: crash-dumps-${{ github.run_id }}-${{ github.run_attempt }}
-        path: |
-          crash_dumps_collected/*.dmp
-          crash_dumps_collected/*.txt
-        if-no-files-found: ignore
-        retention-days: 7
-
-    - name: Check test results
-      shell: powershell
-      working-directory: ${{ inputs.working-directory }}
-      run: |
-        # Re-check test results to fail the job if tests failed
-        if ($LASTEXITCODE -ne 0) {
-          Write-Host "Tests failed with exit code: $LASTEXITCODE"
-          exit $LASTEXITCODE
-        }

.github/workflows/ci.yml

@@ -81,6 +81,7 @@ jobs:
             echo "run_license=false" >> "$GITHUB_OUTPUT"
 
           echo "$CHANGED_FILES" | grep -qP '^(nix/|flake\.|Cargo\.|rust-toolchain.toml|\.cargo/config.toml)' && \
+            echo "$GITHUB_REF_NAME" | grep -qvP '^v[0-9]+\.[0-9]+\.[0-9x](-pre)?$' && \
             echo "run_nix=true" >> "$GITHUB_OUTPUT" || \
             echo "run_nix=false" >> "$GITHUB_OUTPUT"
 

.github/workflows/community_release_actions.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Discord Webhook Action
         uses: tsickert/discord-webhook@c840d45a03a323fbc3f7507ac7769dbd91bfb164 # v5.3.0
         with:
-          webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
+          webhook-url: ${{ secrets.DISCORD_WEBHOOK_RELEASE_NOTES }}
           content: ${{ steps.get-content.outputs.string }}
 
   send_release_notes_email:

.rules

@@ -12,6 +12,19 @@
   - Example: avoid `let _ = client.request(...).await?;` - use `client.request(...).await?;` instead
 * When implementing async operations that may fail, ensure errors propagate to the UI layer so users get meaningful feedback.
 * Never create files with `mod.rs` paths - prefer `src/some_module.rs` instead of `src/some_module/mod.rs`.
+* When creating new crates, prefer specifying the library root path in `Cargo.toml` using `[lib] path = "...rs"` instead of the default `lib.rs`, to maintain consistent and descriptive naming (e.g., `gpui.rs` or `main.rs`).
+* Avoid creative additions unless explicitly requested
+* Use full words for variable names (no abbreviations like "q" for "queue")
+* Use variable shadowing to scope clones in async contexts for clarity, minimizing the lifetime of borrowed references.
+  Example:
+  ```rust
+  executor.spawn({
+      let task_ran = task_ran.clone();
+      async move {
+          *task_ran.borrow_mut() = true;
+      }
+  });
+  ```
 
 # GPUI
 

CONTRIBUTING.md

@@ -27,6 +27,22 @@ By effectively engaging with the Zed team and community early in your process, w
 
 We plan to set aside time each week to pair program with contributors on promising pull requests in Zed. This will be an experiment. We tend to prefer pairing over async code review on our team, and we'd like to see how well it works in an open source setting. If we're finding it difficult to get on the same page with async review, we may ask you to pair with us if you're open to it. The closer a contribution is to the goals outlined in our roadmap, the more likely we'll be to spend time pairing on it.
 
+## Mandatory PR contents
+
+Please ensure the PR contains
+
+- Before & after screenshots, if there are visual adjustments introduced.
+
+Examples of visual adjustments: tree-sitter query updates, UI changes, etc.
+
+- A disclosure of the AI assistance usage, if any was used.
+
+Any kind of AI assistance must be disclosed in the PR, along with the extent to which AI assistance was used (e.g. docs only vs. code generation).
+
+If the PR responses are being generated by an AI, disclose that as well.
+
+As a small exception, trivial tab-completion doesn't need to be disclosed, as long as it's limited to single keywords or short phrases.
+
 ## Tips to improve the chances of your PR getting reviewed and merged
 
 - Discuss your plans ahead of time with the team
@@ -49,6 +65,8 @@ If you would like to add a new icon to the Zed icon theme, [open a Discussion](h
 
 ## Bird's-eye view of Zed
 
+We suggest you keep the [zed glossary](docs/src/development/glossary.md) at your side when starting out. It lists and explains some of the structures and terms you will see throughout the codebase.
+
 Zed is made up of several smaller crates - let's go over those you're most likely to interact with:
 
 - [`gpui`](/crates/gpui) is a GPU-accelerated UI framework which provides all of the building blocks for Zed. **We recommend familiarizing yourself with the root level GPUI documentation.**

Cargo.toml

@@ -54,6 +54,8 @@ members = [
     "crates/deepseek",
     "crates/diagnostics",
     "crates/docs_preprocessor",
+    "crates/edit_prediction",
+    "crates/edit_prediction_button",
     "crates/editor",
     "crates/eval",
     "crates/explorer_command_injector",
@@ -82,20 +84,21 @@ members = [
     "crates/http_client_tls",
     "crates/icons",
     "crates/image_viewer",
-    "crates/edit_prediction",
-    "crates/edit_prediction_button",
     "crates/inspector_ui",
     "crates/install_cli",
     "crates/jj",
     "crates/jj_ui",
     "crates/journal",
+    "crates/keymap_editor",
     "crates/language",
     "crates/language_extension",
     "crates/language_model",
     "crates/language_models",
+    "crates/language_onboarding",
     "crates/language_selector",
     "crates/language_tools",
     "crates/languages",
+    "crates/line_ending_selector",
     "crates/livekit_api",
     "crates/livekit_client",
     "crates/lmstudio",
@@ -130,6 +133,7 @@ members = [
     "crates/refineable",
     "crates/refineable/derive_refineable",
     "crates/release_channel",
+    "crates/scheduler",
     "crates/remote",
     "crates/remote_server",
     "crates/repl",
@@ -140,12 +144,12 @@ members = [
     "crates/rules_library",
     "crates/schema_generator",
     "crates/search",
-    "crates/semantic_index",
     "crates/semantic_version",
     "crates/session",
     "crates/settings",
     "crates/settings_profile_selector",
     "crates/settings_ui",
+    "crates/settings_ui_macros",
     "crates/snippet",
     "crates/snippet_provider",
     "crates/snippets_ui",
@@ -156,9 +160,9 @@ members = [
     "crates/streaming_diff",
     "crates/sum_tree",
     "crates/supermaven",
-    "crates/system_specs",
     "crates/supermaven_api",
     "crates/svg_preview",
+    "crates/system_specs",
     "crates/tab_switcher",
     "crates/task",
     "crates/tasks_ui",
@@ -191,6 +195,7 @@ members = [
     "crates/x_ai",
     "crates/zed",
     "crates/zed_actions",
+    "crates/zed_env_vars",
     "crates/zeta",
     "crates/zeta_cli",
     "crates/zlog",
@@ -207,7 +212,6 @@ members = [
     "extensions/slash-commands-example",
     "extensions/snippets",
     "extensions/test-extension",
-    "extensions/toml",
 
     #
     # Tooling
@@ -297,9 +301,7 @@ git_hosting_providers = { path = "crates/git_hosting_providers" }
 git_ui = { path = "crates/git_ui" }
 go_to_line = { path = "crates/go_to_line" }
 google_ai = { path = "crates/google_ai" }
-gpui = { path = "crates/gpui", default-features = false, features = [
-    "http_client",
-] }
+gpui = { path = "crates/gpui", default-features = false }
 gpui_macros = { path = "crates/gpui_macros" }
 gpui_tokio = { path = "crates/gpui_tokio" }
 html_to_markdown = { path = "crates/html_to_markdown" }
@@ -314,13 +316,16 @@ install_cli = { path = "crates/install_cli" }
 jj = { path = "crates/jj" }
 jj_ui = { path = "crates/jj_ui" }
 journal = { path = "crates/journal" }
+keymap_editor = { path = "crates/keymap_editor" }
 language = { path = "crates/language" }
 language_extension = { path = "crates/language_extension" }
 language_model = { path = "crates/language_model" }
 language_models = { path = "crates/language_models" }
+language_onboarding = { path = "crates/language_onboarding" }
 language_selector = { path = "crates/language_selector" }
 language_tools = { path = "crates/language_tools" }
 languages = { path = "crates/languages" }
+line_ending_selector = { path = "crates/line_ending_selector" }
 livekit_api = { path = "crates/livekit_api" }
 livekit_client = { path = "crates/livekit_client" }
 lmstudio = { path = "crates/lmstudio" }
@@ -358,6 +363,7 @@ proto = { path = "crates/proto" }
 recent_projects = { path = "crates/recent_projects" }
 refineable = { path = "crates/refineable" }
 release_channel = { path = "crates/release_channel" }
+scheduler = { path = "crates/scheduler" }
 remote = { path = "crates/remote" }
 remote_server = { path = "crates/remote_server" }
 repl = { path = "crates/repl" }
@@ -368,11 +374,11 @@ rope = { path = "crates/rope" }
 rpc = { path = "crates/rpc" }
 rules_library = { path = "crates/rules_library" }
 search = { path = "crates/search" }
-semantic_index = { path = "crates/semantic_index" }
 semantic_version = { path = "crates/semantic_version" }
 session = { path = "crates/session" }
 settings = { path = "crates/settings" }
 settings_ui = { path = "crates/settings_ui" }
+settings_ui_macros = { path = "crates/settings_ui_macros" }
 snippet = { path = "crates/snippet" }
 snippet_provider = { path = "crates/snippet_provider" }
 snippets_ui = { path = "crates/snippets_ui" }
@@ -418,6 +424,7 @@ worktree = { path = "crates/worktree" }
 x_ai = { path = "crates/x_ai" }
 zed = { path = "crates/zed" }
 zed_actions = { path = "crates/zed_actions" }
+zed_env_vars = { path = "crates/zed_env_vars" }
 zeta = { path = "crates/zeta" }
 zlog = { path = "crates/zlog" }
 zlog_settings = { path = "crates/zlog_settings" }
@@ -426,7 +433,7 @@ zlog_settings = { path = "crates/zlog_settings" }
 # External crates
 #
 
-agent-client-protocol = { path = "../agent-client-protocol" }
+agent-client-protocol = { version = "0.2.0-alpha.8", features = ["unstable"] }
 aho-corasick = "1.1"
 alacritty_terminal = { git = "https://github.com/zed-industries/alacritty.git", branch = "add-hush-login-flag" }
 any_vec = "0.14"
@@ -440,6 +447,7 @@ async-fs = "2.1"
 async-pipe = { git = "https://github.com/zed-industries/async-pipe-rs", rev = "82d00a04211cf4e1236029aa03e6b6ce2a74c553" }
 async-recursion = "1.0.0"
 async-tar = "0.5.0"
+async-task = "4.7"
 async-trait = "0.1"
 async-tungstenite = "0.29.1"
 async_zip = { version = "0.0.17", features = ["deflate", "deflate64"] }
@@ -452,12 +460,13 @@ aws-sdk-bedrockruntime = { version = "1.80.0", features = [
 ] }
 aws-smithy-runtime-api = { version = "1.7.4", features = ["http-1x", "client"] }
 aws-smithy-types = { version = "1.3.0", features = ["http-body-1-x"] }
+backtrace = "0.3"
 base64 = "0.22"
 bincode = "1.2.1"
 bitflags = "2.6.0"
-blade-graphics = { git = "https://github.com/kvark/blade", rev = "e0ec4e720957edd51b945b64dd85605ea54bcfe5" }
-blade-macros = { git = "https://github.com/kvark/blade", rev = "e0ec4e720957edd51b945b64dd85605ea54bcfe5" }
-blade-util = { git = "https://github.com/kvark/blade", rev = "e0ec4e720957edd51b945b64dd85605ea54bcfe5" }
+blade-graphics = { git = "https://github.com/kvark/blade", rev = "bfa594ea697d4b6326ea29f747525c85ecf933b9" }
+blade-macros = { git = "https://github.com/kvark/blade", rev = "bfa594ea697d4b6326ea29f747525c85ecf933b9" }
+blade-util = { git = "https://github.com/kvark/blade", rev = "bfa594ea697d4b6326ea29f747525c85ecf933b9" }
 blake3 = "1.5.3"
 bytes = "1.0"
 cargo_metadata = "0.19"
@@ -519,7 +528,7 @@ libc = "0.2"
 libsqlite3-sys = { version = "0.30.1", features = ["bundled"] }
 linkify = "0.10.0"
 log = { version = "0.4.16", features = ["kv_unstable_serde", "serde"] }
-lsp-types = { git = "https://github.com/zed-industries/lsp-types", rev = "39f629bdd03d59abd786ed9fc27e8bca02c0c0ec" }
+lsp-types = { git = "https://github.com/zed-industries/lsp-types", rev = "0874f8742fe55b4dc94308c1e3c0069710d8eeaf" }
 mach2 = "0.5"
 markup5ever_rcdom = "0.3.0"
 metal = "0.29"
@@ -531,6 +540,31 @@ nbformat = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c80421
 nix = "0.29"
 num-format = "0.4.4"
 objc = "0.2"
+objc2-foundation = { version = "0.3", default-features = false, features = [
+    "NSArray",
+    "NSAttributedString",
+    "NSBundle",
+    "NSCoder",
+    "NSData",
+    "NSDate",
+    "NSDictionary",
+    "NSEnumerator",
+    "NSError",
+    "NSGeometry",
+    "NSNotification",
+    "NSNull",
+    "NSObjCRuntime",
+    "NSObject",
+    "NSProcessInfo",
+    "NSRange",
+    "NSRunLoop",
+    "NSString",
+    "NSURL",
+    "NSUndoManager",
+    "NSValue",
+    "objc2-core-foundation",
+    "std"
+] }
 open = "5.0.0"
 ordered-float = "2.1.1"
 palette = { version = "0.7.5", default-features = false, features = ["std"] }
@@ -556,7 +590,7 @@ prost-build = "0.9"
 prost-types = "0.9"
 pulldown-cmark = { version = "0.12.0", default-features = false }
 quote = "1.0.9"
-rand = "0.8.5"
+rand = "0.9"
 rayon = "1.8"
 ref-cast = "1.0.24"
 regex = "1.5"
@@ -588,6 +622,7 @@ serde_json_lenient = { version = "0.2", features = [
     "preserve_order",
     "raw_value",
 ] }
+serde_path_to_error = "0.1.17"
 serde_repr = "0.1"
 serde_urlencoded = "0.7"
 sha2 = "0.10"
@@ -691,6 +726,7 @@ features = [
     "Win32_Graphics_Dxgi_Common",
     "Win32_Graphics_Gdi",
     "Win32_Graphics_Imaging",
+    "Win32_Graphics_Hlsl",
     "Win32_Networking_WinSock",
     "Win32_Security",
     "Win32_Security_Credentials",
@@ -842,6 +878,9 @@ too_many_arguments = "allow"
 # We often have large enum variants yet we rarely actually bother with splitting them up.
 large_enum_variant = "allow"
 
+# Boolean expressions can be hard to read, requiring only the minimal form gets in the way
+nonminimal_bool = "allow"
+
 [workspace.metadata.cargo-machete]
 ignored = [
     "bindgen",

assets/keymaps/default-linux.json

@@ -16,6 +16,7 @@
       "up": "menu::SelectPrevious",
       "enter": "menu::Confirm",
       "ctrl-enter": "menu::SecondaryConfirm",
+      "ctrl-escape": "menu::Cancel",
       "ctrl-c": "menu::Cancel",
       "escape": "menu::Cancel",
       "alt-shift-enter": "menu::Restart",
@@ -63,8 +64,8 @@
       "ctrl-k": "editor::CutToEndOfLine",
       "ctrl-k ctrl-q": "editor::Rewrap",
       "ctrl-k q": "editor::Rewrap",
-      "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-delete": "editor::DeleteToNextWordEnd",
+      "ctrl-backspace": ["editor::DeleteToPreviousWordStart", { "ignore_newlines": false, "ignore_brackets": false }],
+      "ctrl-delete": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }],
       "cut": "editor::Cut",
       "shift-delete": "editor::Cut",
       "ctrl-x": "editor::Cut",
@@ -170,6 +171,7 @@
     "context": "Markdown",
     "bindings": {
       "copy": "markdown::Copy",
+      "ctrl-insert": "markdown::Copy",
       "ctrl-c": "markdown::Copy"
     }
   },
@@ -245,7 +247,10 @@
       "ctrl-shift-e": "project_panel::ToggleFocus",
       "ctrl-shift-enter": "agent::ContinueThread",
       "super-ctrl-b": "agent::ToggleBurnMode",
-      "alt-enter": "agent::ContinueWithBurnMode"
+      "alt-enter": "agent::ContinueWithBurnMode",
+      "ctrl-y": "agent::AllowOnce",
+      "ctrl-alt-y": "agent::AllowAlways",
+      "ctrl-d": "agent::RejectOnce"
     }
   },
   {
@@ -258,6 +263,7 @@
     "context": "AgentPanel > Markdown",
     "bindings": {
       "copy": "markdown::CopyAsMarkdown",
+      "ctrl-insert": "markdown::CopyAsMarkdown",
       "ctrl-c": "markdown::CopyAsMarkdown"
     }
   },
@@ -325,6 +331,12 @@
       "enter": "agent::AcceptSuggestedContext"
     }
   },
+  {
+    "context": "AcpThread > ModeSelector",
+    "bindings": {
+      "ctrl-enter": "menu::Confirm"
+    }
+  },
   {
     "context": "AcpThread > Editor && !use_modifier_to_send",
     "use_key_equivalents": true,
@@ -342,7 +354,8 @@
       "ctrl-enter": "agent::Chat",
       "shift-ctrl-r": "agent::OpenAgentDiff",
       "ctrl-shift-y": "agent::KeepAll",
-      "ctrl-shift-n": "agent::RejectAll"
+      "ctrl-shift-n": "agent::RejectAll",
+      "shift-tab": "agent::CycleModeSelector"
     }
   },
   {
@@ -483,8 +496,8 @@
       "alt-down": "editor::MoveLineDown",
       "ctrl-alt-shift-up": "editor::DuplicateLineUp",
       "ctrl-alt-shift-down": "editor::DuplicateLineDown",
-      "alt-shift-right": "editor::SelectLargerSyntaxNode", // Expand Selection
-      "alt-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink Selection
+      "alt-shift-right": "editor::SelectLargerSyntaxNode", // Expand selection
+      "alt-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink selection
       "ctrl-shift-l": "editor::SelectAllMatches", // Select all occurrences of current selection
       "ctrl-f2": "editor::SelectAllMatches", // Select all occurrences of current word
       "ctrl-d": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch  / find_under_expand
@@ -580,7 +593,7 @@
       "ctrl-n": "workspace::NewFile",
       "shift-new": "workspace::NewWindow",
       "ctrl-shift-n": "workspace::NewWindow",
-      "ctrl-`": "terminal_panel::ToggleFocus",
+      "ctrl-`": "terminal_panel::Toggle",
       "f10": ["app_menu::OpenApplicationMenu", "Zed"],
       "alt-1": ["workspace::ActivatePane", 0],
       "alt-2": ["workspace::ActivatePane", 1],
@@ -625,6 +638,7 @@
       "alt-save": "workspace::SaveAll",
       "ctrl-alt-s": "workspace::SaveAll",
       "ctrl-k m": "language_selector::Toggle",
+      "ctrl-k ctrl-m": "toolchain::AddToolchain",
       "escape": "workspace::Unfollow",
       "ctrl-k ctrl-left": "workspace::ActivatePaneLeft",
       "ctrl-k ctrl-right": "workspace::ActivatePaneRight",
@@ -1025,6 +1039,13 @@
       "tab": "channel_modal::ToggleMode"
     }
   },
+  {
+    "context": "ToolchainSelector",
+    "use_key_equivalents": true,
+    "bindings": {
+      "ctrl-shift-a": "toolchain::AddToolchain"
+    }
+  },
   {
     "context": "FileFinder || (FileFinder > Picker > Editor)",
     "bindings": {

assets/keymaps/default-macos.json

@@ -70,9 +70,9 @@
       "cmd-k q": "editor::Rewrap",
       "cmd-backspace": "editor::DeleteToBeginningOfLine",
       "cmd-delete": "editor::DeleteToEndOfLine",
-      "alt-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-w": "editor::DeleteToPreviousWordStart",
-      "alt-delete": "editor::DeleteToNextWordEnd",
+      "alt-backspace": ["editor::DeleteToPreviousWordStart", { "ignore_newlines": false, "ignore_brackets": false }],
+      "ctrl-w": ["editor::DeleteToPreviousWordStart", { "ignore_newlines": false, "ignore_brackets": false }],
+      "alt-delete": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }],
       "cmd-x": "editor::Cut",
       "cmd-c": "editor::Copy",
       "cmd-v": "editor::Paste",
@@ -218,7 +218,7 @@
     }
   },
   {
-    "context": "Editor && !agent_diff",
+    "context": "Editor && !agent_diff && !AgentPanel",
     "use_key_equivalents": true,
     "bindings": {
       "cmd-alt-z": "git::Restore",
@@ -286,7 +286,10 @@
       "cmd-shift-e": "project_panel::ToggleFocus",
       "cmd-ctrl-b": "agent::ToggleBurnMode",
       "cmd-shift-enter": "agent::ContinueThread",
-      "alt-enter": "agent::ContinueWithBurnMode"
+      "alt-enter": "agent::ContinueWithBurnMode",
+      "cmd-y": "agent::AllowOnce",
+      "cmd-alt-y": "agent::AllowAlways",
+      "cmd-d": "agent::RejectOnce"
     }
   },
   {
@@ -378,6 +381,12 @@
       "ctrl--": "pane::GoBack"
     }
   },
+  {
+    "context": "AcpThread > ModeSelector",
+    "bindings": {
+      "cmd-enter": "menu::Confirm"
+    }
+  },
   {
     "context": "AcpThread > Editor && !use_modifier_to_send",
     "use_key_equivalents": true,
@@ -385,7 +394,8 @@
       "enter": "agent::Chat",
       "shift-ctrl-r": "agent::OpenAgentDiff",
       "cmd-shift-y": "agent::KeepAll",
-      "cmd-shift-n": "agent::RejectAll"
+      "cmd-shift-n": "agent::RejectAll",
+      "shift-tab": "agent::CycleModeSelector"
     }
   },
   {
@@ -395,7 +405,8 @@
       "cmd-enter": "agent::Chat",
       "shift-ctrl-r": "agent::OpenAgentDiff",
       "cmd-shift-y": "agent::KeepAll",
-      "cmd-shift-n": "agent::RejectAll"
+      "cmd-shift-n": "agent::RejectAll",
+      "shift-tab": "agent::CycleModeSelector"
     }
   },
   {
@@ -536,8 +547,10 @@
       "alt-down": "editor::MoveLineDown",
       "alt-shift-up": "editor::DuplicateLineUp",
       "alt-shift-down": "editor::DuplicateLineDown",
-      "ctrl-shift-right": "editor::SelectLargerSyntaxNode", // Expand Selection
-      "ctrl-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink Selection
+      "cmd-ctrl-left": "editor::SelectSmallerSyntaxNode", // Shrink selection
+      "cmd-ctrl-right": "editor::SelectLargerSyntaxNode", // Expand selection
+      "cmd-ctrl-up": "editor::SelectPreviousSyntaxNode", // Move selection up
+      "cmd-ctrl-down": "editor::SelectNextSyntaxNode", // Move selection down
       "cmd-d": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch / find_under_expand
       "cmd-shift-l": "editor::SelectAllMatches", // Select all occurrences of current selection
       "cmd-f2": "editor::SelectAllMatches", // Select all occurrences of current word
@@ -649,7 +662,7 @@
       "alt-shift-enter": "toast::RunAction",
       "cmd-shift-s": "workspace::SaveAs",
       "cmd-shift-n": "workspace::NewWindow",
-      "ctrl-`": "terminal_panel::ToggleFocus",
+      "ctrl-`": "terminal_panel::Toggle",
       "cmd-1": ["workspace::ActivatePane", 0],
       "cmd-2": ["workspace::ActivatePane", 1],
       "cmd-3": ["workspace::ActivatePane", 2],
@@ -690,6 +703,7 @@
       "cmd-?": "agent::ToggleFocus",
       "cmd-alt-s": "workspace::SaveAll",
       "cmd-k m": "language_selector::Toggle",
+      "cmd-k cmd-m": "toolchain::AddToolchain",
       "escape": "workspace::Unfollow",
       "cmd-k cmd-left": "workspace::ActivatePaneLeft",
       "cmd-k cmd-right": "workspace::ActivatePaneRight",
@@ -1094,6 +1108,13 @@
       "tab": "channel_modal::ToggleMode"
     }
   },
+  {
+    "context": "ToolchainSelector",
+    "use_key_equivalents": true,
+    "bindings": {
+      "cmd-shift-a": "toolchain::AddToolchain"
+    }
+  },
   {
     "context": "FileFinder || (FileFinder > Picker > Editor)",
     "use_key_equivalents": true,

assets/keymaps/default-windows.json

@@ -25,7 +25,6 @@
       "ctrl-alt-enter": ["picker::ConfirmInput", { "secondary": true }],
       "ctrl-shift-w": "workspace::CloseWindow",
       "shift-escape": "workspace::ToggleZoom",
-      "open": "workspace::Open",
       "ctrl-o": "workspace::Open",
       "ctrl-=": ["zed::IncreaseBufferFontSize", { "persist": false }],
       "ctrl-shift-=": ["zed::IncreaseBufferFontSize", { "persist": false }],
@@ -66,20 +65,15 @@
       "ctrl-k": "editor::CutToEndOfLine",
       "ctrl-k ctrl-q": "editor::Rewrap",
       "ctrl-k q": "editor::Rewrap",
-      "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-delete": "editor::DeleteToNextWordEnd",
-      "cut": "editor::Cut",
+      "ctrl-backspace": ["editor::DeleteToPreviousWordStart", { "ignore_newlines": false, "ignore_brackets": false }],
+      "ctrl-delete": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }],
       "shift-delete": "editor::Cut",
       "ctrl-x": "editor::Cut",
-      "copy": "editor::Copy",
       "ctrl-insert": "editor::Copy",
       "ctrl-c": "editor::Copy",
-      "paste": "editor::Paste",
       "shift-insert": "editor::Paste",
       "ctrl-v": "editor::Paste",
-      "undo": "editor::Undo",
       "ctrl-z": "editor::Undo",
-      "redo": "editor::Redo",
       "ctrl-y": "editor::Redo",
       "ctrl-shift-z": "editor::Redo",
       "up": "editor::MoveUp",
@@ -138,7 +132,6 @@
       "ctrl-shift-enter": "editor::NewlineAbove",
       "ctrl-k ctrl-z": "editor::ToggleSoftWrap",
       "ctrl-k z": "editor::ToggleSoftWrap",
-      "find": "buffer_search::Deploy",
       "ctrl-f": "buffer_search::Deploy",
       "ctrl-h": "buffer_search::DeployReplace",
       "ctrl-shift-.": "assistant::QuoteSelection",
@@ -177,7 +170,6 @@
     "context": "Markdown",
     "use_key_equivalents": true,
     "bindings": {
-      "copy": "markdown::Copy",
       "ctrl-c": "markdown::Copy"
     }
   },
@@ -225,7 +217,6 @@
     "bindings": {
       "ctrl-enter": "assistant::Assist",
       "ctrl-s": "workspace::Save",
-      "save": "workspace::Save",
       "ctrl-shift-,": "assistant::InsertIntoEditor",
       "shift-enter": "assistant::Split",
       "ctrl-r": "assistant::CycleMessageRole",
@@ -258,7 +249,10 @@
       "ctrl-shift-e": "project_panel::ToggleFocus",
       "ctrl-shift-enter": "agent::ContinueThread",
       "super-ctrl-b": "agent::ToggleBurnMode",
-      "alt-enter": "agent::ContinueWithBurnMode"
+      "alt-enter": "agent::ContinueWithBurnMode",
+      "ctrl-y": "agent::AllowOnce",
+      "ctrl-alt-y": "agent::AllowAlways",
+      "ctrl-d": "agent::RejectOnce"
     }
   },
   {
@@ -272,7 +266,6 @@
     "context": "AgentPanel > Markdown",
     "use_key_equivalents": true,
     "bindings": {
-      "copy": "markdown::CopyAsMarkdown",
       "ctrl-c": "markdown::CopyAsMarkdown"
     }
   },
@@ -346,6 +339,12 @@
       "enter": "agent::AcceptSuggestedContext"
     }
   },
+  {
+    "context": "AcpThread > ModeSelector",
+    "bindings": {
+      "ctrl-enter": "menu::Confirm"
+    }
+  },
   {
     "context": "AcpThread > Editor",
     "use_key_equivalents": true,
@@ -353,7 +352,8 @@
       "enter": "agent::Chat",
       "ctrl-shift-r": "agent::OpenAgentDiff",
       "ctrl-shift-y": "agent::KeepAll",
-      "ctrl-shift-n": "agent::RejectAll"
+      "ctrl-shift-n": "agent::RejectAll",
+      "shift-tab": "agent::CycleModeSelector"
     }
   },
   {
@@ -367,7 +367,6 @@
     "context": "PromptLibrary",
     "use_key_equivalents": true,
     "bindings": {
-      "new": "rules_library::NewRule",
       "ctrl-n": "rules_library::NewRule",
       "ctrl-shift-s": "rules_library::ToggleDefaultRule"
     }
@@ -381,7 +380,6 @@
       "enter": "search::SelectNextMatch",
       "shift-enter": "search::SelectPreviousMatch",
       "alt-enter": "search::SelectAllMatches",
-      "find": "search::FocusSearch",
       "ctrl-f": "search::FocusSearch",
       "ctrl-h": "search::ToggleReplace",
       "ctrl-l": "search::ToggleSelection"
@@ -408,7 +406,6 @@
     "use_key_equivalents": true,
     "bindings": {
       "escape": "project_search::ToggleFocus",
-      "shift-find": "search::FocusSearch",
       "ctrl-shift-f": "search::FocusSearch",
       "ctrl-shift-h": "search::ToggleReplace",
       "alt-r": "search::ToggleRegex" // vscode
@@ -472,14 +469,12 @@
       "forward": "pane::GoForward",
       "f3": "search::SelectNextMatch",
       "shift-f3": "search::SelectPreviousMatch",
-      "shift-find": "project_search::ToggleFocus",
       "ctrl-shift-f": "project_search::ToggleFocus",
       "shift-alt-h": "search::ToggleReplace",
       "alt-l": "search::ToggleSelection",
       "alt-enter": "search::SelectAllMatches",
       "alt-c": "search::ToggleCaseSensitive",
       "alt-w": "search::ToggleWholeWord",
-      "alt-find": "project_search::ToggleFilters",
       "alt-f": "project_search::ToggleFilters",
       "alt-r": "search::ToggleRegex",
       // "ctrl-shift-alt-x": "search::ToggleRegex",
@@ -500,8 +495,10 @@
       "alt-down": "editor::MoveLineDown",
       "shift-alt-up": "editor::DuplicateLineUp",
       "shift-alt-down": "editor::DuplicateLineDown",
-      "shift-alt-right": "editor::SelectLargerSyntaxNode", // Expand Selection
-      "shift-alt-left": "editor::SelectSmallerSyntaxNode", // Shrink Selection
+      "shift-alt-right": "editor::SelectLargerSyntaxNode", // Expand selection
+      "shift-alt-left": "editor::SelectSmallerSyntaxNode", // Shrink selection
+      "ctrl-shift-right": "editor::SelectLargerSyntaxNode", // Expand selection (VSCode version)
+      "ctrl-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink selection (VSCode version)
       "ctrl-shift-l": "editor::SelectAllMatches", // Select all occurrences of current selection
       "ctrl-f2": "editor::SelectAllMatches", // Select all occurrences of current word
       "ctrl-d": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch  / find_under_expand
@@ -579,27 +576,21 @@
     "context": "Workspace",
     "use_key_equivalents": true,
     "bindings": {
-      "alt-open": ["projects::OpenRecent", { "create_new_window": false }],
       // Change the default action on `menu::Confirm` by setting the parameter
       // "ctrl-alt-o": ["projects::OpenRecent", { "create_new_window": true }],
       "ctrl-r": ["projects::OpenRecent", { "create_new_window": false }],
-      "shift-alt-open": ["projects::OpenRemote", { "from_existing_connection": false, "create_new_window": false }],
       // Change to open path modal for existing remote connection by setting the parameter
       // "ctrl-shift-alt-o": "["projects::OpenRemote", { "from_existing_connection": true }]",
       "ctrl-shift-alt-o": ["projects::OpenRemote", { "from_existing_connection": false, "create_new_window": false }],
       "shift-alt-b": "branches::OpenRecent",
       "shift-alt-enter": "toast::RunAction",
       "ctrl-shift-`": "workspace::NewTerminal",
-      "save": "workspace::Save",
       "ctrl-s": "workspace::Save",
       "ctrl-k ctrl-shift-s": "workspace::SaveWithoutFormat",
-      "shift-save": "workspace::SaveAs",
       "ctrl-shift-s": "workspace::SaveAs",
-      "new": "workspace::NewFile",
       "ctrl-n": "workspace::NewFile",
-      "shift-new": "workspace::NewWindow",
       "ctrl-shift-n": "workspace::NewWindow",
-      "ctrl-`": "terminal_panel::ToggleFocus",
+      "ctrl-`": "terminal_panel::Toggle",
       "f10": ["app_menu::OpenApplicationMenu", "Zed"],
       "alt-1": ["workspace::ActivatePane", 0],
       "alt-2": ["workspace::ActivatePane", 1],
@@ -621,7 +612,6 @@
       "shift-alt-0": "workspace::ResetOpenDocksSize",
       "ctrl-shift-alt--": ["workspace::DecreaseOpenDocksSize", { "px": 0 }],
       "ctrl-shift-alt-=": ["workspace::IncreaseOpenDocksSize", { "px": 0 }],
-      "shift-find": "pane::DeploySearch",
       "ctrl-shift-f": "pane::DeploySearch",
       "ctrl-shift-h": ["pane::DeploySearch", { "replace_enabled": true }],
       "ctrl-shift-t": "pane::ReopenClosedItem",
@@ -641,9 +631,9 @@
       "ctrl-shift-g": "git_panel::ToggleFocus",
       "ctrl-shift-d": "debug_panel::ToggleFocus",
       "ctrl-shift-/": "agent::ToggleFocus",
-      "alt-save": "workspace::SaveAll",
       "ctrl-k s": "workspace::SaveAll",
       "ctrl-k m": "language_selector::Toggle",
+      "ctrl-m ctrl-m": "toolchain::AddToolchain",
       "escape": "workspace::Unfollow",
       "ctrl-k ctrl-left": "workspace::ActivatePaneLeft",
       "ctrl-k ctrl-right": "workspace::ActivatePaneRight",
@@ -848,9 +838,7 @@
     "bindings": {
       "left": "outline_panel::CollapseSelectedEntry",
       "right": "outline_panel::ExpandSelectedEntry",
-      "alt-copy": "outline_panel::CopyPath",
       "shift-alt-c": "outline_panel::CopyPath",
-      "shift-alt-copy": "workspace::CopyRelativePath",
       "ctrl-shift-alt-c": "workspace::CopyRelativePath",
       "ctrl-alt-r": "outline_panel::RevealInFileManager",
       "space": "outline_panel::OpenSelectedEntry",
@@ -866,21 +854,14 @@
     "bindings": {
       "left": "project_panel::CollapseSelectedEntry",
       "right": "project_panel::ExpandSelectedEntry",
-      "new": "project_panel::NewFile",
       "ctrl-n": "project_panel::NewFile",
-      "alt-new": "project_panel::NewDirectory",
       "alt-n": "project_panel::NewDirectory",
-      "cut": "project_panel::Cut",
       "ctrl-x": "project_panel::Cut",
-      "copy": "project_panel::Copy",
       "ctrl-insert": "project_panel::Copy",
       "ctrl-c": "project_panel::Copy",
-      "paste": "project_panel::Paste",
       "shift-insert": "project_panel::Paste",
       "ctrl-v": "project_panel::Paste",
-      "alt-copy": "project_panel::CopyPath",
       "shift-alt-c": "project_panel::CopyPath",
-      "shift-alt-copy": "workspace::CopyRelativePath",
       "ctrl-k ctrl-shift-c": "workspace::CopyRelativePath",
       "enter": "project_panel::Rename",
       "f2": "project_panel::Rename",
@@ -892,7 +873,6 @@
       "ctrl-alt-r": "project_panel::RevealInFileManager",
       "ctrl-shift-enter": "project_panel::OpenWithSystem",
       "alt-d": "project_panel::CompareMarkedFiles",
-      "shift-find": "project_panel::NewSearchInDirectory",
       "ctrl-k ctrl-shift-f": "project_panel::NewSearchInDirectory",
       "shift-down": "menu::SelectNext",
       "shift-up": "menu::SelectPrevious",
@@ -1075,6 +1055,13 @@
       "tab": "channel_modal::ToggleMode"
     }
   },
+  {
+    "context": "ToolchainSelector",
+    "use_key_equivalents": true,
+    "bindings": {
+      "ctrl-shift-a": "toolchain::AddToolchain"
+    }
+  },
   {
     "context": "FileFinder || (FileFinder > Picker > Editor)",
     "use_key_equivalents": true,
@@ -1110,10 +1097,8 @@
     "use_key_equivalents": true,
     "bindings": {
       "ctrl-alt-space": "terminal::ShowCharacterPalette",
-      "copy": "terminal::Copy",
       "ctrl-insert": "terminal::Copy",
       "ctrl-shift-c": "terminal::Copy",
-      "paste": "terminal::Paste",
       "shift-insert": "terminal::Paste",
       "ctrl-shift-v": "terminal::Paste",
       "ctrl-enter": "assistant::InlineAssist",
@@ -1129,7 +1114,6 @@
       "ctrl-w": ["terminal::SendKeystroke", "ctrl-w"],
       "ctrl-backspace": ["terminal::SendKeystroke", "ctrl-w"],
       "ctrl-shift-a": "editor::SelectAll",
-      "find": "buffer_search::Deploy",
       "ctrl-shift-f": "buffer_search::Deploy",
       "ctrl-shift-l": "terminal::Clear",
       "ctrl-shift-w": "pane::CloseActiveItem",
@@ -1210,7 +1194,6 @@
     "use_key_equivalents": true,
     "bindings": {
       "ctrl-f": "search::FocusSearch",
-      "alt-find": "keymap_editor::ToggleKeystrokeSearch",
       "alt-f": "keymap_editor::ToggleKeystrokeSearch",
       "alt-c": "keymap_editor::ToggleConflictFilter",
       "enter": "keymap_editor::EditBinding",

assets/keymaps/linux/emacs.json

@@ -42,7 +42,7 @@
       "alt-,": "pane::GoBack", // xref-pop-marker-stack
       "ctrl-x h": "editor::SelectAll", // mark-whole-buffer
       "ctrl-d": "editor::Delete", // delete-char
-      "alt-d": "editor::DeleteToNextWordEnd", // kill-word
+      "alt-d": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }], // kill-word
       "ctrl-k": "editor::KillRingCut", // kill-line
       "ctrl-w": "editor::Cut", // kill-region
       "alt-w": "editor::Copy", // kill-ring-save

assets/keymaps/linux/jetbrains.json

@@ -125,7 +125,7 @@
   {
     "context": "Workspace || Editor",
     "bindings": {
-      "alt-f12": "terminal_panel::ToggleFocus",
+      "alt-f12": "terminal_panel::Toggle",
       "ctrl-shift-k": "git::Push"
     }
   },

assets/keymaps/linux/sublime_text.json

@@ -50,8 +50,8 @@
       "ctrl-k ctrl-u": "editor::ConvertToUpperCase",
       "ctrl-k ctrl-l": "editor::ConvertToLowerCase",
       "shift-alt-m": "markdown::OpenPreviewToTheSide",
-      "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-delete": "editor::DeleteToNextWordEnd",
+      "ctrl-backspace": ["editor::DeleteToPreviousWordStart", { "ignore_newlines": false, "ignore_brackets": false }],
+      "ctrl-delete": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }],
       "alt-right": "editor::MoveToNextSubwordEnd",
       "alt-left": "editor::MoveToPreviousSubwordStart",
       "alt-shift-right": "editor::SelectToNextSubwordEnd",

assets/keymaps/macos/emacs.json

@@ -42,7 +42,7 @@
       "alt-,": "pane::GoBack", // xref-pop-marker-stack
       "ctrl-x h": "editor::SelectAll", // mark-whole-buffer
       "ctrl-d": "editor::Delete", // delete-char
-      "alt-d": "editor::DeleteToNextWordEnd", // kill-word
+      "alt-d": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }], // kill-word
       "ctrl-k": "editor::KillRingCut", // kill-line
       "ctrl-w": "editor::Cut", // kill-region
       "alt-w": "editor::Copy", // kill-ring-save

assets/keymaps/macos/jetbrains.json

@@ -127,7 +127,7 @@
   {
     "context": "Workspace || Editor",
     "bindings": {
-      "alt-f12": "terminal_panel::ToggleFocus",
+      "alt-f12": "terminal_panel::Toggle",
       "cmd-shift-k": "git::Push"
     }
   },

assets/keymaps/macos/sublime_text.json

@@ -52,8 +52,8 @@
       "cmd-k cmd-l": "editor::ConvertToLowerCase",
       "cmd-shift-j": "editor::JoinLines",
       "shift-alt-m": "markdown::OpenPreviewToTheSide",
-      "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-delete": "editor::DeleteToNextWordEnd",
+      "ctrl-backspace": ["editor::DeleteToPreviousWordStart", { "ignore_newlines": false, "ignore_brackets": false }],
+      "ctrl-delete": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }],
       "ctrl-right": "editor::MoveToNextSubwordEnd",
       "ctrl-left": "editor::MoveToPreviousSubwordStart",
       "ctrl-shift-right": "editor::SelectToNextSubwordEnd",

assets/keymaps/macos/textmate.json

@@ -21,10 +21,10 @@
   {
     "context": "Editor",
     "bindings": {
-      "alt-backspace": "editor::DeleteToPreviousWordStart",
-      "alt-shift-backspace": "editor::DeleteToNextWordEnd",
-      "alt-delete": "editor::DeleteToNextWordEnd",
-      "alt-shift-delete": "editor::DeleteToNextWordEnd",
+      "alt-backspace": ["editor::DeleteToPreviousWordStart", { "ignore_newlines": false, "ignore_brackets": false }],
+      "alt-shift-backspace": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }],
+      "alt-delete": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }],
+      "alt-shift-delete": ["editor::DeleteToNextWordEnd", { "ignore_newlines": false, "ignore_brackets": false }],
       "ctrl-backspace": "editor::DeleteToPreviousSubwordStart",
       "ctrl-delete": "editor::DeleteToNextSubwordEnd",
       "alt-left": ["editor::MoveToPreviousWordStart", { "stop_at_soft_wraps": true }],

assets/keymaps/vim.json

@@ -32,34 +32,6 @@
       "(": "vim::SentenceBackward",
       ")": "vim::SentenceForward",
       "|": "vim::GoToColumn",
-      "] ]": "vim::NextSectionStart",
-      "] [": "vim::NextSectionEnd",
-      "[ [": "vim::PreviousSectionStart",
-      "[ ]": "vim::PreviousSectionEnd",
-      "] m": "vim::NextMethodStart",
-      "] shift-m": "vim::NextMethodEnd",
-      "[ m": "vim::PreviousMethodStart",
-      "[ shift-m": "vim::PreviousMethodEnd",
-      "[ *": "vim::PreviousComment",
-      "[ /": "vim::PreviousComment",
-      "] *": "vim::NextComment",
-      "] /": "vim::NextComment",
-      "[ -": "vim::PreviousLesserIndent",
-      "[ +": "vim::PreviousGreaterIndent",
-      "[ =": "vim::PreviousSameIndent",
-      "] -": "vim::NextLesserIndent",
-      "] +": "vim::NextGreaterIndent",
-      "] =": "vim::NextSameIndent",
-      "] b": "pane::ActivateNextItem",
-      "[ b": "pane::ActivatePreviousItem",
-      "] shift-b": "pane::ActivateLastItem",
-      "[ shift-b": ["pane::ActivateItem", 0],
-      "] space": "vim::InsertEmptyLineBelow",
-      "[ space": "vim::InsertEmptyLineAbove",
-      "[ e": "editor::MoveLineUp",
-      "] e": "editor::MoveLineDown",
-      "[ f": "workspace::FollowNextCollaborator",
-      "] f": "workspace::FollowNextCollaborator",
 
       // Word motions
       "w": "vim::NextWordStart",
@@ -83,10 +55,6 @@
       "n": "vim::MoveToNextMatch",
       "shift-n": "vim::MoveToPreviousMatch",
       "%": "vim::Matching",
-      "] }": ["vim::UnmatchedForward", { "char": "}" }],
-      "[ {": ["vim::UnmatchedBackward", { "char": "{" }],
-      "] )": ["vim::UnmatchedForward", { "char": ")" }],
-      "[ (": ["vim::UnmatchedBackward", { "char": "(" }],
       "f": ["vim::PushFindForward", { "before": false, "multiline": false }],
       "t": ["vim::PushFindForward", { "before": true, "multiline": false }],
       "shift-f": ["vim::PushFindBackward", { "after": false, "multiline": false }],
@@ -219,6 +187,46 @@
       ".": "vim::Repeat"
     }
   },
+  {
+    "context": "vim_mode == normal || vim_mode == visual || vim_mode == operator",
+    "bindings": {
+      "] ]": "vim::NextSectionStart",
+      "] [": "vim::NextSectionEnd",
+      "[ [": "vim::PreviousSectionStart",
+      "[ ]": "vim::PreviousSectionEnd",
+      "] m": "vim::NextMethodStart",
+      "] shift-m": "vim::NextMethodEnd",
+      "[ m": "vim::PreviousMethodStart",
+      "[ shift-m": "vim::PreviousMethodEnd",
+      "[ *": "vim::PreviousComment",
+      "[ /": "vim::PreviousComment",
+      "] *": "vim::NextComment",
+      "] /": "vim::NextComment",
+      "[ -": "vim::PreviousLesserIndent",
+      "[ +": "vim::PreviousGreaterIndent",
+      "[ =": "vim::PreviousSameIndent",
+      "] -": "vim::NextLesserIndent",
+      "] +": "vim::NextGreaterIndent",
+      "] =": "vim::NextSameIndent",
+      "] b": "pane::ActivateNextItem",
+      "[ b": "pane::ActivatePreviousItem",
+      "] shift-b": "pane::ActivateLastItem",
+      "[ shift-b": ["pane::ActivateItem", 0],
+      "] space": "vim::InsertEmptyLineBelow",
+      "[ space": "vim::InsertEmptyLineAbove",
+      "[ e": "editor::MoveLineUp",
+      "] e": "editor::MoveLineDown",
+      "[ f": "workspace::FollowNextCollaborator",
+      "] f": "workspace::FollowNextCollaborator",
+      "] }": ["vim::UnmatchedForward", { "char": "}" }],
+      "[ {": ["vim::UnmatchedBackward", { "char": "{" }],
+      "] )": ["vim::UnmatchedForward", { "char": ")" }],
+      "[ (": ["vim::UnmatchedBackward", { "char": "(" }],
+      // tree-sitter related commands
+      "[ x": "vim::SelectLargerSyntaxNode",
+      "] x": "vim::SelectSmallerSyntaxNode"
+    }
+  },
   {
     "context": "vim_mode == normal",
     "bindings": {
@@ -249,9 +257,6 @@
       "g w": "vim::PushRewrap",
       "g q": "vim::PushRewrap",
       "insert": "vim::InsertBefore",
-      // tree-sitter related commands
-      "[ x": "vim::SelectLargerSyntaxNode",
-      "] x": "vim::SelectSmallerSyntaxNode",
       "] d": "editor::GoToDiagnostic",
       "[ d": "editor::GoToPreviousDiagnostic",
       "] c": "editor::GoToHunk",
@@ -317,10 +322,7 @@
       "g w": "vim::Rewrap",
       "g ?": "vim::ConvertToRot13",
       // "g ?": "vim::ConvertToRot47",
-      "\"": "vim::PushRegister",
-      // tree-sitter related commands
-      "[ x": "editor::SelectLargerSyntaxNode",
-      "] x": "editor::SelectSmallerSyntaxNode"
+      "\"": "vim::PushRegister"
     }
   },
   {
@@ -337,7 +339,7 @@
       "ctrl-x ctrl-z": "editor::Cancel",
       "ctrl-x ctrl-e": "vim::LineDown",
       "ctrl-x ctrl-y": "vim::LineUp",
-      "ctrl-w": "editor::DeleteToPreviousWordStart",
+      "ctrl-w": ["editor::DeleteToPreviousWordStart", { "ignore_newlines": false, "ignore_brackets": false }],
       "ctrl-u": "editor::DeleteToBeginningOfLine",
       "ctrl-t": "vim::Indent",
       "ctrl-d": "vim::Outdent",
@@ -354,6 +356,15 @@
       "ctrl-s": "editor::ShowSignatureHelp"
     }
   },
+  {
+    "context": "showing_completions",
+    "bindings": {
+      "ctrl-d": "vim::ScrollDown",
+      "ctrl-u": "vim::ScrollUp",
+      "ctrl-e": "vim::LineDown",
+      "ctrl-y": "vim::LineUp"
+    }
+  },
   {
     "context": "(vim_mode == normal || vim_mode == helix_normal) && !menu",
     "bindings": {
@@ -388,6 +399,9 @@
       "ctrl-[": "editor::Cancel",
       ";": "vim::HelixCollapseSelection",
       ":": "command_palette::Toggle",
+      "m": "vim::PushHelixMatch",
+      "]": ["vim::PushHelixNext", { "around": true }],
+      "[": ["vim::PushHelixPrevious", { "around": true }],
       "left": "vim::WrappingLeft",
       "right": "vim::WrappingRight",
       "h": "vim::WrappingLeft",
@@ -410,13 +424,6 @@
       "insert": "vim::InsertBefore",
       "alt-.": "vim::RepeatFind",
       "alt-s": ["editor::SplitSelectionIntoLines", { "keep_selections": true }],
-      // tree-sitter related commands
-      "[ x": "editor::SelectLargerSyntaxNode",
-      "] x": "editor::SelectSmallerSyntaxNode",
-      "] d": "editor::GoToDiagnostic",
-      "[ d": "editor::GoToPreviousDiagnostic",
-      "] c": "editor::GoToHunk",
-      "[ c": "editor::GoToPreviousHunk",
       // Goto mode
       "g n": "pane::ActivateNextItem",
       "g p": "pane::ActivatePreviousItem",
@@ -460,9 +467,6 @@
       "space c": "editor::ToggleComments",
       "space y": "editor::Copy",
       "space p": "editor::Paste",
-      // Match mode
-      "m m": "vim::Matching",
-      "m i w": ["workspace::SendKeystrokes", "v i w"],
       "shift-u": "editor::Redo",
       "ctrl-c": "editor::ToggleComments",
       "d": "vim::HelixDelete",
@@ -531,7 +535,7 @@
     }
   },
   {
-    "context": "vim_operator == a || vim_operator == i || vim_operator == cs",
+    "context": "vim_operator == a || vim_operator == i || vim_operator == cs || vim_operator == helix_next || vim_operator == helix_previous",
     "bindings": {
       "w": "vim::Word",
       "shift-w": ["vim::Word", { "ignore_punctuation": true }],
@@ -568,6 +572,48 @@
       "e": "vim::EntireFile"
     }
   },
+  {
+    "context": "vim_operator == helix_m",
+    "bindings": {
+      "m": "vim::Matching"
+    }
+  },
+  {
+    "context": "vim_operator == helix_next",
+    "bindings": {
+      "z": "vim::NextSectionStart",
+      "shift-z": "vim::NextSectionEnd",
+      "*": "vim::NextComment",
+      "/": "vim::NextComment",
+      "-": "vim::NextLesserIndent",
+      "+": "vim::NextGreaterIndent",
+      "=": "vim::NextSameIndent",
+      "b": "pane::ActivateNextItem",
+      "shift-b": "pane::ActivateLastItem",
+      "x": "editor::SelectSmallerSyntaxNode",
+      "d": "editor::GoToDiagnostic",
+      "c": "editor::GoToHunk",
+      "space": "vim::InsertEmptyLineBelow"
+    }
+  },
+  {
+    "context": "vim_operator == helix_previous",
+    "bindings": {
+      "z": "vim::PreviousSectionStart",
+      "shift-z": "vim::PreviousSectionEnd",
+      "*": "vim::PreviousComment",
+      "/": "vim::PreviousComment",
+      "-": "vim::PreviousLesserIndent",
+      "+": "vim::PreviousGreaterIndent",
+      "=": "vim::PreviousSameIndent",
+      "b": "pane::ActivatePreviousItem",
+      "shift-b": ["pane::ActivateItem", 0],
+      "x": "editor::SelectLargerSyntaxNode",
+      "d": "editor::GoToPreviousDiagnostic",
+      "c": "editor::GoToPreviousHunk",
+      "space": "vim::InsertEmptyLineAbove"
+    }
+  },
   {
     "context": "vim_operator == c",
     "bindings": {
@@ -814,11 +860,11 @@
       "j": "menu::SelectNext",
       "k": "menu::SelectPrevious",
       "l": "project_panel::ExpandSelectedEntry",
-      "o": "project_panel::OpenPermanent",
       "shift-d": "project_panel::Delete",
       "shift-r": "project_panel::Rename",
       "t": "project_panel::OpenPermanent",
-      "v": "project_panel::OpenPermanent",
+      "v": "project_panel::OpenSplitVertical",
+      "o": "project_panel::OpenSplitHorizontal",
       "p": "project_panel::Open",
       "x": "project_panel::RevealInFileManager",
       "s": "workspace::OpenWithSystem",

assets/prompts/assistant_system_prompt.hbs

@@ -172,7 +172,7 @@ The user has specified the following rules that should be applied:
 Rules title: {{title}}
 {{/if}}
 ``````
-{{contents}}}
+{{contents}}
 ``````
 {{/each}}
 {{/if}}

assets/settings/default.json

@@ -1,4 +1,5 @@
 {
+  "project_name": null,
   // The name of the Zed theme to use for the UI.
   //
   // `mode` is one of:
@@ -188,8 +189,8 @@
   //  4. A box drawn around the following character
   //     "hollow"
   //
-  // Default: not set, defaults to "bar"
-  "cursor_shape": null,
+  // Default: "bar"
+  "cursor_shape": "bar",
   // Determines when the mouse cursor should be hidden in an editor or input box.
   //
   // 1. Never hide the mouse cursor:
@@ -223,9 +224,25 @@
   "current_line_highlight": "all",
   // Whether to highlight all occurrences of the selected text in an editor.
   "selection_highlight": true,
+  // Whether the text selection should have rounded corners.
+  "rounded_selection": true,
   // The debounce delay before querying highlights from the language
   // server based on the current cursor location.
   "lsp_highlight_debounce": 75,
+  // The minimum APCA perceptual contrast between foreground and background colors.
+  // APCA (Accessible Perceptual Contrast Algorithm) is more accurate than WCAG 2.x,
+  // especially for dark mode. Values range from 0 to 106.
+  //
+  // Based on APCA Readability Criterion (ARC) Bronze Simple Mode:
+  // https://readtech.org/ARC/tests/bronze-simple-mode/
+  // - 0: No contrast adjustment
+  // - 45: Minimum for large fluent text (36px+)
+  // - 60: Minimum for other content text
+  // - 75: Minimum for body text
+  // - 90: Preferred for body text
+  //
+  // This only affects text drawn over highlight backgrounds in the editor.
+  "minimum_contrast_for_highlights": 45,
   // Whether to pop the completions menu while typing in an editor without
   // explicitly requesting it.
   "show_completions_on_input": true,
@@ -266,8 +283,8 @@
   //  - "warning"
   //  - "info"
   //  - "hint"
-  //  - null — allow all diagnostics (default)
-  "diagnostics_max_severity": null,
+  //  - "all" — allow all diagnostics (default)
+  "diagnostics_max_severity": "all",
   // Whether to show wrap guides (vertical rulers) in the editor.
   // Setting this to true will show a guide at the 'preferred_line_length' value
   // if 'soft_wrap' is set to 'preferred_line_length', and will show any
@@ -279,6 +296,8 @@
   "redact_private_values": false,
   // The default number of lines to expand excerpts in the multibuffer by.
   "expand_excerpt_lines": 5,
+  // The default number of context lines shown in multibuffer excerpts.
+  "excerpt_context_lines": 2,
   // Globs to match against file paths to determine if a file is private.
   "private_files": ["**/.env*", "**/*.pem", "**/*.key", "**/*.cert", "**/*.crt", "**/secrets.yml"],
   // Whether to use additional LSP queries to format (and amend) the code after
@@ -722,16 +741,6 @@
     // Default width of the collaboration panel.
     "default_width": 240
   },
-  "chat_panel": {
-    // When to show the chat panel button in the status bar.
-    // Can be 'never', 'always', or 'when_in_call',
-    // or a boolean (interpreted as 'never'/'always').
-    "button": "when_in_call",
-    // Where to dock the chat panel. Can be 'left' or 'right'.
-    "dock": "right",
-    // Default width of the chat panel.
-    "default_width": 240
-  },
   "git_panel": {
     // Whether to show the git panel button in the status bar.
     "button": true,
@@ -820,6 +829,9 @@
       // }
     ],
     // When enabled, the agent can run potentially destructive actions without asking for your confirmation.
+    //
+    // Note: This setting has no effect on external agents that support permission modes, such as Claude Code.
+    //       You can set `agent_servers.claude.default_mode` to `bypassPermissions` to skip all permission requests.
     "always_allow_tool_actions": false,
     // When enabled, the agent will stream edits.
     "stream_edits": false,
@@ -944,7 +956,7 @@
     // Show git status colors in the editor tabs.
     "git_status": false,
     // Position of the close button on the editor tabs.
-    // One of: ["right", "left", "hidden"]
+    // One of: ["right", "left"]
     "close_position": "right",
     // Whether to show the file icon for a tab.
     "file_icons": false,
@@ -1187,6 +1199,10 @@
       // The minimum column number to show the inline blame information at
       "min_column": 0
     },
+    // Control which information is shown in the branch picker.
+    "branch_picker": {
+      "show_author_name": true
+    },
     // How git hunks are displayed visually in the editor.
     // This setting can take two values:
     //
@@ -1585,7 +1601,7 @@
       "ensure_final_newline_on_save": false
     },
     "Elixir": {
-      "language_servers": ["elixir-ls", "!next-ls", "!lexical", "..."]
+      "language_servers": ["elixir-ls", "!expert", "!next-ls", "!lexical", "..."]
     },
     "Elm": {
       "tab_size": 4
@@ -1610,7 +1626,7 @@
       }
     },
     "HEEX": {
-      "language_servers": ["elixir-ls", "!next-ls", "!lexical", "..."]
+      "language_servers": ["elixir-ls", "!expert", "!next-ls", "!lexical", "..."]
     },
     "HTML": {
       "prettier": {
@@ -1758,7 +1774,7 @@
       "api_url": "http://localhost:1234/api/v0"
     },
     "deepseek": {
-      "api_url": "https://api.deepseek.com"
+      "api_url": "https://api.deepseek.com/v1"
     },
     "mistral": {
       "api_url": "https://api.mistral.ai/v1"
@@ -1906,7 +1922,10 @@
   "debugger": {
     "stepping_granularity": "line",
     "save_breakpoints": true,
+    "timeout": 2000,
     "dock": "bottom",
+    "log_dap_communications": true,
+    "format_dap_log_messages": true,
     "button": true
   },
   // Configures any number of settings profiles that are temporarily applied on

assets/themes/ayu/ayu.json

@@ -316,6 +316,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#a6a5a0ff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#d2a6ffff",
             "font_style": null,
@@ -702,6 +707,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#73777bff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#a37accff",
             "font_style": null,
@@ -1088,6 +1098,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#b4b3aeff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#dfbfffff",
             "font_style": null,

assets/themes/gruvbox/gruvbox.json

@@ -325,6 +325,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#83a598ff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#e5d5adff",
             "font_style": null,
@@ -725,6 +730,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#83a598ff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#e5d5adff",
             "font_style": null,
@@ -1125,6 +1135,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#83a598ff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#e5d5adff",
             "font_style": null,
@@ -1525,6 +1540,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#066578ff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#413d3aff",
             "font_style": null,
@@ -1925,6 +1945,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#066578ff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#413d3aff",
             "font_style": null,
@@ -2325,6 +2350,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#066578ff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#413d3aff",
             "font_style": null,

assets/themes/one/one.json

@@ -321,6 +321,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#d07277ff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#b1574bff",
             "font_style": null,
@@ -715,6 +720,11 @@
             "font_style": null,
             "font_weight": null
           },
+          "punctuation.markup": {
+            "color": "#d3604fff",
+            "font_style": null,
+            "font_weight": null
+          },
           "punctuation.special": {
             "color": "#b92b46ff",
             "font_style": null,

crates/acp_thread/Cargo.toml

@@ -18,6 +18,7 @@ test-support = ["gpui/test-support", "project/test-support", "dep:parking_lot"]
 [dependencies]
 action_log.workspace = true
 agent-client-protocol.workspace = true
+agent_settings.workspace = true
 anyhow.workspace = true
 buffer_diff.workspace = true
 collections.workspace = true
@@ -30,18 +31,21 @@ language.workspace = true
 language_model.workspace = true
 markdown.workspace = true
 parking_lot = { workspace = true, optional = true }
+portable-pty.workspace = true
 project.workspace = true
 prompt_store.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 settings.workspace = true
 smol.workspace = true
+task.workspace = true
 terminal.workspace = true
 ui.workspace = true
 url.workspace = true
 util.workspace = true
 uuid.workspace = true
 watch.workspace = true
+which.workspace = true
 workspace-hack.workspace = true
 
 [dev-dependencies]

crates/acp_thread/src/connection.rs

@@ -76,8 +76,13 @@ pub trait AgentConnection {
         None
     }
 
-    fn list_commands(&self, session_id: &acp::SessionId, cx: &mut App) -> Task<Result<acp::ListCommandsResponse>>;
-    fn run_command(&self, request: acp::RunCommandRequest, cx: &mut App) -> Task<Result<()>>;
+    fn session_modes(
+        &self,
+        _session_id: &acp::SessionId,
+        _cx: &App,
+    ) -> Option<Rc<dyn AgentSessionModes>> {
+        None
+    }
 
     fn into_any(self: Rc<Self>) -> Rc<dyn Any>;
 }
@@ -113,6 +118,14 @@ pub trait AgentTelemetry {
     ) -> Task<Result<serde_json::Value>>;
 }
 
+pub trait AgentSessionModes {
+    fn current_mode(&self) -> acp::SessionModeId;
+
+    fn all_modes(&self) -> Vec<acp::SessionMode>;
+
+    fn set_mode(&self, mode: acp::SessionModeId, cx: &mut App) -> Task<Result<()>>;
+}
+
 #[derive(Debug)]
 pub struct AuthRequired {
     pub description: Option<String>,
@@ -341,7 +354,6 @@ mod test_support {
                         image: true,
                         audio: true,
                         embedded_context: true,
-                        supports_custom_commands: false,
                     }),
                     cx,
                 )
@@ -397,14 +409,16 @@ mod test_support {
                     };
                     let task = cx.spawn(async move |cx| {
                         if let Some((tool_call, options)) = permission_request {
-                            let permission = thread.update(cx, |thread, cx| {
-                                thread.request_tool_call_authorization(
-                                    tool_call.clone().into(),
-                                    options.clone(),
-                                    cx,
-                                )
-                            })?;
-                            permission?.await?;
+                            thread
+                                .update(cx, |thread, cx| {
+                                    thread.request_tool_call_authorization(
+                                        tool_call.clone().into(),
+                                        options.clone(),
+                                        false,
+                                        cx,
+                                    )
+                                })??
+                                .await;
                         }
                         thread.update(cx, |thread, cx| {
                             thread.handle_session_update(update.clone(), cx).unwrap();
@@ -444,14 +458,6 @@ mod test_support {
             Some(Rc::new(StubAgentSessionEditor))
         }
 
-        fn list_commands(&self, _session_id: &acp::SessionId, _cx: &mut App) -> Task<Result<acp::ListCommandsResponse>> {
-            Task::ready(Ok(acp::ListCommandsResponse { commands: vec![] }))
-        }
-
-        fn run_command(&self, _request: acp::RunCommandRequest, _cx: &mut App) -> Task<Result<()>> {
-            Task::ready(Ok(()))
-        }
-
         fn into_any(self: Rc<Self>) -> Rc<dyn Any> {
             self
         }

crates/acp_thread/src/diff.rs

@@ -1,6 +1,6 @@
 use anyhow::Result;
 use buffer_diff::{BufferDiff, BufferDiffSnapshot};
-use editor::{MultiBuffer, PathKey};
+use editor::{MultiBuffer, PathKey, multibuffer_context_lines};
 use gpui::{App, AppContext, AsyncApp, Context, Entity, Subscription, Task};
 use itertools::Itertools;
 use language::{
@@ -64,7 +64,7 @@ impl Diff {
                             PathKey::for_buffer(&buffer, cx),
                             buffer.clone(),
                             hunk_ranges,
-                            editor::DEFAULT_MULTIBUFFER_CONTEXT,
+                            multibuffer_context_lines(cx),
                             cx,
                         );
                         multibuffer.add_diff(diff, cx);
@@ -279,7 +279,7 @@ impl PendingDiff {
                         path_key,
                         buffer,
                         ranges,
-                        editor::DEFAULT_MULTIBUFFER_CONTEXT,
+                        multibuffer_context_lines(cx),
                         cx,
                     );
                     multibuffer.add_diff(buffer_diff.clone(), cx);
@@ -305,7 +305,7 @@ impl PendingDiff {
                 PathKey::for_buffer(&self.new_buffer, cx),
                 self.new_buffer.clone(),
                 ranges,
-                editor::DEFAULT_MULTIBUFFER_CONTEXT,
+                multibuffer_context_lines(cx),
                 cx,
             );
             let end = multibuffer.len(cx);

crates/acp_thread/src/terminal.rs

@@ -1,34 +1,43 @@
-use gpui::{App, AppContext, Context, Entity};
+use agent_client_protocol as acp;
+
+use futures::{FutureExt as _, future::Shared};
+use gpui::{App, AppContext, Context, Entity, Task};
 use language::LanguageRegistry;
 use markdown::Markdown;
 use std::{path::PathBuf, process::ExitStatus, sync::Arc, time::Instant};
 
 pub struct Terminal {
+    id: acp::TerminalId,
     command: Entity<Markdown>,
     working_dir: Option<PathBuf>,
     terminal: Entity<terminal::Terminal>,
     started_at: Instant,
     output: Option<TerminalOutput>,
+    output_byte_limit: Option<usize>,
+    _output_task: Shared<Task<acp::TerminalExitStatus>>,
 }
 
 pub struct TerminalOutput {
     pub ended_at: Instant,
     pub exit_status: Option<ExitStatus>,
-    pub was_content_truncated: bool,
+    pub content: String,
     pub original_content_len: usize,
     pub content_line_count: usize,
-    pub finished_with_empty_output: bool,
 }
 
 impl Terminal {
     pub fn new(
+        id: acp::TerminalId,
         command: String,
         working_dir: Option<PathBuf>,
+        output_byte_limit: Option<usize>,
         terminal: Entity<terminal::Terminal>,
         language_registry: Arc<LanguageRegistry>,
         cx: &mut Context<Self>,
     ) -> Self {
+        let command_task = terminal.read(cx).wait_for_completed_task(cx);
         Self {
+            id,
             command: cx.new(|cx| {
                 Markdown::new(
                     format!("```\n{}\n```", command).into(),
@@ -41,27 +50,93 @@ impl Terminal {
             terminal,
             started_at: Instant::now(),
             output: None,
+            output_byte_limit,
+            _output_task: cx
+                .spawn(async move |this, cx| {
+                    let exit_status = command_task.await;
+
+                    this.update(cx, |this, cx| {
+                        let (content, original_content_len) = this.truncated_output(cx);
+                        let content_line_count = this.terminal.read(cx).total_lines();
+
+                        this.output = Some(TerminalOutput {
+                            ended_at: Instant::now(),
+                            exit_status,
+                            content,
+                            original_content_len,
+                            content_line_count,
+                        });
+                        cx.notify();
+                    })
+                    .ok();
+
+                    let exit_status = exit_status.map(portable_pty::ExitStatus::from);
+
+                    acp::TerminalExitStatus {
+                        exit_code: exit_status.as_ref().map(|e| e.exit_code()),
+                        signal: exit_status.and_then(|e| e.signal().map(Into::into)),
+                    }
+                })
+                .shared(),
         }
     }
 
-    pub fn finish(
-        &mut self,
-        exit_status: Option<ExitStatus>,
-        original_content_len: usize,
-        truncated_content_len: usize,
-        content_line_count: usize,
-        finished_with_empty_output: bool,
-        cx: &mut Context<Self>,
-    ) {
-        self.output = Some(TerminalOutput {
-            ended_at: Instant::now(),
-            exit_status,
-            was_content_truncated: truncated_content_len < original_content_len,
-            original_content_len,
-            content_line_count,
-            finished_with_empty_output,
+    pub fn id(&self) -> &acp::TerminalId {
+        &self.id
+    }
+
+    pub fn wait_for_exit(&self) -> Shared<Task<acp::TerminalExitStatus>> {
+        self._output_task.clone()
+    }
+
+    pub fn kill(&mut self, cx: &mut App) {
+        self.terminal.update(cx, |terminal, _cx| {
+            terminal.kill_active_task();
         });
-        cx.notify();
+    }
+
+    pub fn current_output(&self, cx: &App) -> acp::TerminalOutputResponse {
+        if let Some(output) = self.output.as_ref() {
+            let exit_status = output.exit_status.map(portable_pty::ExitStatus::from);
+
+            acp::TerminalOutputResponse {
+                output: output.content.clone(),
+                truncated: output.original_content_len > output.content.len(),
+                exit_status: Some(acp::TerminalExitStatus {
+                    exit_code: exit_status.as_ref().map(|e| e.exit_code()),
+                    signal: exit_status.and_then(|e| e.signal().map(Into::into)),
+                }),
+            }
+        } else {
+            let (current_content, original_len) = self.truncated_output(cx);
+
+            acp::TerminalOutputResponse {
+                truncated: current_content.len() < original_len,
+                output: current_content,
+                exit_status: None,
+            }
+        }
+    }
+
+    fn truncated_output(&self, cx: &App) -> (String, usize) {
+        let terminal = self.terminal.read(cx);
+        let mut content = terminal.get_content();
+
+        let original_content_len = content.len();
+
+        if let Some(limit) = self.output_byte_limit
+            && content.len() > limit
+        {
+            let mut end_ix = limit.min(content.len());
+            while !content.is_char_boundary(end_ix) {
+                end_ix -= 1;
+            }
+            // Don't truncate mid-line, clear the remainder of the last line
+            end_ix = content[..end_ix].rfind('\n').unwrap_or(end_ix);
+            content.truncate(end_ix);
+        }
+
+        (content, original_content_len)
     }
 
     pub fn command(&self) -> &Entity<Markdown> {

crates/action_log/src/action_log.rs

@@ -2218,7 +2218,7 @@ mod tests {
         action_log.update(cx, |log, cx| log.buffer_read(buffer.clone(), cx));
 
         for _ in 0..operations {
-            match rng.gen_range(0..100) {
+            match rng.random_range(0..100) {
                 0..25 => {
                     action_log.update(cx, |log, cx| {
                         let range = buffer.read(cx).random_byte_range(0, &mut rng);
@@ -2237,7 +2237,7 @@ mod tests {
                         .unwrap();
                 }
                 _ => {
-                    let is_agent_edit = rng.gen_bool(0.5);
+                    let is_agent_edit = rng.random_bool(0.5);
                     if is_agent_edit {
                         log::info!("agent edit");
                     } else {
@@ -2252,7 +2252,7 @@ mod tests {
                 }
             }
 
-            if rng.gen_bool(0.2) {
+            if rng.random_bool(0.2) {
                 quiesce(&action_log, &buffer, cx);
             }
         }

crates/activity_indicator/src/activity_indicator.rs

@@ -1,11 +1,10 @@
 use auto_update::{AutoUpdateStatus, AutoUpdater, DismissErrorMessage, VersionCheckType};
 use editor::Editor;
-use extension_host::ExtensionStore;
+use extension_host::{ExtensionOperation, ExtensionStore};
 use futures::StreamExt;
 use gpui::{
-    Animation, AnimationExt as _, App, Context, CursorStyle, Entity, EventEmitter,
-    InteractiveElement as _, ParentElement as _, Render, SharedString, StatefulInteractiveElement,
-    Styled, Transformation, Window, actions, percentage,
+    App, Context, CursorStyle, Entity, EventEmitter, InteractiveElement as _, ParentElement as _,
+    Render, SharedString, StatefulInteractiveElement, Styled, Window, actions,
 };
 use language::{
     BinaryStatus, LanguageRegistry, LanguageServerId, LanguageServerName,
@@ -25,7 +24,10 @@ use std::{
     sync::Arc,
     time::{Duration, Instant},
 };
-use ui::{ButtonLike, ContextMenu, PopoverMenu, PopoverMenuHandle, Tooltip, prelude::*};
+use ui::{
+    ButtonLike, CommonAnimationExt, ContextMenu, PopoverMenu, PopoverMenuHandle, Tooltip,
+    prelude::*,
+};
 use util::truncate_and_trailoff;
 use workspace::{StatusItemView, Workspace, item::ItemHandle};
 
@@ -82,7 +84,6 @@ impl ActivityIndicator {
     ) -> Entity<ActivityIndicator> {
         let project = workspace.project().clone();
         let auto_updater = AutoUpdater::get(cx);
-        let workspace_handle = cx.entity();
         let this = cx.new(|cx| {
             let mut status_events = languages.language_server_binary_statuses();
             cx.spawn(async move |this, cx| {
@@ -100,20 +101,6 @@ impl ActivityIndicator {
             })
             .detach();
 
-            cx.subscribe_in(
-                &workspace_handle,
-                window,
-                |activity_indicator, _, event, window, cx| {
-                    if let workspace::Event::ClearActivityIndicator = event
-                        && activity_indicator.statuses.pop().is_some()
-                    {
-                        activity_indicator.dismiss_error_message(&DismissErrorMessage, window, cx);
-                        cx.notify();
-                    }
-                },
-            )
-            .detach();
-
             cx.subscribe(
                 &project.read(cx).lsp_store(),
                 |activity_indicator, _, event, cx| {
@@ -225,7 +212,8 @@ impl ActivityIndicator {
                 server_name,
                 status,
             } => {
-                let create_buffer = project.update(cx, |project, cx| project.create_buffer(cx));
+                let create_buffer =
+                    project.update(cx, |project, cx| project.create_buffer(false, cx));
                 let status = status.clone();
                 let server_name = server_name.clone();
                 cx.spawn_in(window, async move |workspace, cx| {
@@ -405,13 +393,7 @@ impl ActivityIndicator {
                     icon: Some(
                         Icon::new(IconName::ArrowCircle)
                             .size(IconSize::Small)
-                            .with_animation(
-                                "arrow-circle",
-                                Animation::new(Duration::from_secs(2)).repeat(),
-                                |icon, delta| {
-                                    icon.transform(Transformation::rotate(percentage(delta)))
-                                },
-                            )
+                            .with_rotate_animation(2)
                             .into_any_element(),
                     ),
                     message,
@@ -433,11 +415,7 @@ impl ActivityIndicator {
                 icon: Some(
                     Icon::new(IconName::ArrowCircle)
                         .size(IconSize::Small)
-                        .with_animation(
-                            "arrow-circle",
-                            Animation::new(Duration::from_secs(2)).repeat(),
-                            |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
-                        )
+                        .with_rotate_animation(2)
                         .into_any_element(),
                 ),
                 message: format!("Debug: {}", session.read(cx).adapter()),
@@ -460,11 +438,7 @@ impl ActivityIndicator {
                 icon: Some(
                     Icon::new(IconName::ArrowCircle)
                         .size(IconSize::Small)
-                        .with_animation(
-                            "arrow-circle",
-                            Animation::new(Duration::from_secs(2)).repeat(),
-                            |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
-                        )
+                        .with_rotate_animation(2)
                         .into_any_element(),
                 ),
                 message: job_info.message.into(),
@@ -671,8 +645,9 @@ impl ActivityIndicator {
         }
 
         // Show any application auto-update info.
-        if let Some(updater) = &self.auto_updater {
-            return match &updater.read(cx).status() {
+        self.auto_updater
+            .as_ref()
+            .and_then(|updater| match &updater.read(cx).status() {
                 AutoUpdateStatus::Checking => Some(Content {
                     icon: Some(
                         Icon::new(IconName::Download)
@@ -728,28 +703,49 @@ impl ActivityIndicator {
                     tooltip_message: None,
                 }),
                 AutoUpdateStatus::Idle => None,
-            };
-        }
+            })
+            .or_else(|| {
+                if let Some(extension_store) =
+                    ExtensionStore::try_global(cx).map(|extension_store| extension_store.read(cx))
+                    && let Some((extension_id, operation)) =
+                        extension_store.outstanding_operations().iter().next()
+                {
+                    let (message, icon, rotate) = match operation {
+                        ExtensionOperation::Install => (
+                            format!("Installing {extension_id} extension…"),
+                            IconName::LoadCircle,
+                            true,
+                        ),
+                        ExtensionOperation::Upgrade => (
+                            format!("Updating {extension_id} extension…"),
+                            IconName::Download,
+                            false,
+                        ),
+                        ExtensionOperation::Remove => (
+                            format!("Removing {extension_id} extension…"),
+                            IconName::LoadCircle,
+                            true,
+                        ),
+                    };
 
-        if let Some(extension_store) =
-            ExtensionStore::try_global(cx).map(|extension_store| extension_store.read(cx))
-            && let Some(extension_id) = extension_store.outstanding_operations().keys().next()
-        {
-            return Some(Content {
-                icon: Some(
-                    Icon::new(IconName::Download)
-                        .size(IconSize::Small)
-                        .into_any_element(),
-                ),
-                message: format!("Updating {extension_id} extension…"),
-                on_click: Some(Arc::new(|this, window, cx| {
-                    this.dismiss_error_message(&DismissErrorMessage, window, cx)
-                })),
-                tooltip_message: None,
-            });
-        }
-
-        None
+                    Some(Content {
+                        icon: Some(Icon::new(icon).size(IconSize::Small).map(|this| {
+                            if rotate {
+                                this.with_rotate_animation(3).into_any_element()
+                            } else {
+                                this.into_any_element()
+                            }
+                        })),
+                        message,
+                        on_click: Some(Arc::new(|this, window, cx| {
+                            this.dismiss_error_message(&Default::default(), window, cx)
+                        })),
+                        tooltip_message: None,
+                    })
+                } else {
+                    None
+                }
+            })
     }
 
     fn version_tooltip_message(version: &VersionCheckType) -> String {

crates/agent/Cargo.toml

@@ -63,6 +63,7 @@ time.workspace = true
 util.workspace = true
 uuid.workspace = true
 workspace-hack.workspace = true
+zed_env_vars.workspace = true
 zstd.workspace = true
 
 [dev-dependencies]

crates/agent/src/thread_store.rs

@@ -41,8 +41,7 @@ use std::{
 };
 use util::ResultExt as _;
 
-pub static ZED_STATELESS: std::sync::LazyLock<bool> =
-    std::sync::LazyLock::new(|| std::env::var("ZED_STATELESS").is_ok_and(|v| !v.is_empty()));
+use zed_env_vars::ZED_STATELESS;
 
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum DataType {

crates/agent2/Cargo.toml

@@ -48,7 +48,6 @@ log.workspace = true
 open.workspace = true
 parking_lot.workspace = true
 paths.workspace = true
-portable-pty.workspace = true
 project.workspace = true
 prompt_store.workspace = true
 rust-embed.workspace = true
@@ -68,8 +67,8 @@ util.workspace = true
 uuid.workspace = true
 watch.workspace = true
 web_search.workspace = true
-which.workspace = true
 workspace-hack.workspace = true
+zed_env_vars.workspace = true
 zstd.workspace = true
 
 [dev-dependencies]

crates/agent2/src/agent.rs

@@ -2,7 +2,7 @@ use crate::{
     ContextServerRegistry, Thread, ThreadEvent, ThreadsDatabase, ToolCallAuthorization,
     UserMessageContent, templates::Templates,
 };
-use crate::{HistoryStore, TitleUpdated, TokenUsageUpdated};
+use crate::{HistoryStore, TerminalHandle, ThreadEnvironment, TitleUpdated, TokenUsageUpdated};
 use acp_thread::{AcpThread, AgentModelSelector};
 use action_log::ActionLog;
 use agent_client_protocol as acp;
@@ -10,7 +10,8 @@ use agent_settings::AgentSettings;
 use anyhow::{Context as _, Result, anyhow};
 use collections::{HashSet, IndexMap};
 use fs::Fs;
-use futures::channel::mpsc;
+use futures::channel::{mpsc, oneshot};
+use futures::future::Shared;
 use futures::{StreamExt, future};
 use gpui::{
     App, AppContext, AsyncApp, Context, Entity, SharedString, Subscription, Task, WeakEntity,
@@ -23,7 +24,7 @@ use prompt_store::{
 use settings::update_settings_file;
 use std::any::Any;
 use std::collections::HashMap;
-use std::path::Path;
+use std::path::{Path, PathBuf};
 use std::rc::Rc;
 use std::sync::Arc;
 use util::ResultExt;
@@ -276,13 +277,6 @@ impl NativeAgent {
         cx: &mut Context<Self>,
     ) -> Entity<AcpThread> {
         let connection = Rc::new(NativeAgentConnection(cx.entity()));
-        let registry = LanguageModelRegistry::read_global(cx);
-        let summarization_model = registry.thread_summary_model().map(|c| c.model);
-
-        thread_handle.update(cx, |thread, cx| {
-            thread.set_summarization_model(summarization_model, cx);
-            thread.add_default_tools(cx)
-        });
 
         let thread = thread_handle.read(cx);
         let session_id = thread.id().clone();
@@ -301,6 +295,20 @@ impl NativeAgent {
                 cx,
             )
         });
+
+        let registry = LanguageModelRegistry::read_global(cx);
+        let summarization_model = registry.thread_summary_model().map(|c| c.model);
+
+        thread_handle.update(cx, |thread, cx| {
+            thread.set_summarization_model(summarization_model, cx);
+            thread.add_default_tools(
+                Rc::new(AcpThreadEnvironment {
+                    acp_thread: acp_thread.downgrade(),
+                }) as _,
+                cx,
+            )
+        });
+
         let subscriptions = vec![
             cx.observe_release(&acp_thread, |this, acp_thread, _cx| {
                 this.sessions.remove(acp_thread.session_id());
@@ -762,18 +770,17 @@ impl NativeAgentConnection {
                                 options,
                                 response,
                             }) => {
-                                let recv = acp_thread.update(cx, |thread, cx| {
-                                    thread.request_tool_call_authorization(tool_call, options, cx)
-                                })?;
+                                let outcome_task = acp_thread.update(cx, |thread, cx| {
+                                    thread.request_tool_call_authorization(
+                                        tool_call, options, true, cx,
+                                    )
+                                })??;
                                 cx.background_spawn(async move {
-                                    if let Some(recv) = recv.log_err()
-                                        && let Some(option) = recv
-                                            .await
-                                            .context("authorization sender was dropped")
-                                            .log_err()
+                                    if let acp::RequestPermissionOutcome::Selected { option_id } =
+                                        outcome_task.await
                                     {
                                         response
-                                            .send(option)
+                                            .send(option_id)
                                             .map(|_| anyhow!("authorization receiver was dropped"))
                                             .log_err();
                                     }
@@ -1004,7 +1011,7 @@ impl acp_thread::AgentConnection for NativeAgentConnection {
     ) -> Option<Rc<dyn acp_thread::AgentSessionTruncate>> {
         self.0.read_with(cx, |agent, _cx| {
             agent.sessions.get(session_id).map(|session| {
-                Rc::new(NativeAgentSessionEditor {
+                Rc::new(NativeAgentSessionTruncate {
                     thread: session.thread.clone(),
                     acp_thread: session.acp_thread.clone(),
                 }) as _
@@ -1027,19 +1034,6 @@ impl acp_thread::AgentConnection for NativeAgentConnection {
         Some(Rc::new(self.clone()) as Rc<dyn acp_thread::AgentTelemetry>)
     }
 
-    fn list_commands(&self, session_id: &acp::SessionId, _cx: &mut App) -> Task<Result<acp::ListCommandsResponse>> {
-        // Native agent doesn't support custom commands yet
-        let _session_id = session_id.clone();
-        Task::ready(Ok(acp::ListCommandsResponse {
-            commands: vec![],
-        }))
-    }
-
-    fn run_command(&self, _request: acp::RunCommandRequest, _cx: &mut App) -> Task<Result<()>> {
-        // Native agent doesn't support custom commands yet
-        Task::ready(Err(anyhow!("Custom commands not supported")))
-    }
-
     fn into_any(self: Rc<Self>) -> Rc<dyn Any> {
         self
     }
@@ -1066,12 +1060,12 @@ impl acp_thread::AgentTelemetry for NativeAgentConnection {
     }
 }
 
-struct NativeAgentSessionEditor {
+struct NativeAgentSessionTruncate {
     thread: Entity<Thread>,
     acp_thread: WeakEntity<AcpThread>,
 }
 
-impl acp_thread::AgentSessionTruncate for NativeAgentSessionEditor {
+impl acp_thread::AgentSessionTruncate for NativeAgentSessionTruncate {
     fn run(&self, message_id: acp_thread::UserMessageId, cx: &mut App) -> Task<Result<()>> {
         match self.thread.update(cx, |thread, cx| {
             thread.truncate(message_id.clone(), cx)?;
@@ -1120,6 +1114,66 @@ impl acp_thread::AgentSessionSetTitle for NativeAgentSessionSetTitle {
     }
 }
 
+pub struct AcpThreadEnvironment {
+    acp_thread: WeakEntity<AcpThread>,
+}
+
+impl ThreadEnvironment for AcpThreadEnvironment {
+    fn create_terminal(
+        &self,
+        command: String,
+        cwd: Option<PathBuf>,
+        output_byte_limit: Option<u64>,
+        cx: &mut AsyncApp,
+    ) -> Task<Result<Rc<dyn TerminalHandle>>> {
+        let task = self.acp_thread.update(cx, |thread, cx| {
+            thread.create_terminal(command, vec![], vec![], cwd, output_byte_limit, cx)
+        });
+
+        let acp_thread = self.acp_thread.clone();
+        cx.spawn(async move |cx| {
+            let terminal = task?.await?;
+
+            let (drop_tx, drop_rx) = oneshot::channel();
+            let terminal_id = terminal.read_with(cx, |terminal, _cx| terminal.id().clone())?;
+
+            cx.spawn(async move |cx| {
+                drop_rx.await.ok();
+                acp_thread.update(cx, |thread, cx| thread.release_terminal(terminal_id, cx))
+            })
+            .detach();
+
+            let handle = AcpTerminalHandle {
+                terminal,
+                _drop_tx: Some(drop_tx),
+            };
+
+            Ok(Rc::new(handle) as _)
+        })
+    }
+}
+
+pub struct AcpTerminalHandle {
+    terminal: Entity<acp_thread::Terminal>,
+    _drop_tx: Option<oneshot::Sender<()>>,
+}
+
+impl TerminalHandle for AcpTerminalHandle {
+    fn id(&self, cx: &AsyncApp) -> Result<acp::TerminalId> {
+        self.terminal.read_with(cx, |term, _cx| term.id().clone())
+    }
+
+    fn wait_for_exit(&self, cx: &AsyncApp) -> Result<Shared<Task<acp::TerminalExitStatus>>> {
+        self.terminal
+            .read_with(cx, |term, _cx| term.wait_for_exit())
+    }
+
+    fn current_output(&self, cx: &AsyncApp) -> Result<acp::TerminalOutputResponse> {
+        self.terminal
+            .read_with(cx, |term, cx| term.current_output(cx))
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use crate::HistoryEntryId;

crates/agent2/src/db.rs

@@ -18,6 +18,7 @@ use sqlez::{
 };
 use std::sync::Arc;
 use ui::{App, SharedString};
+use zed_env_vars::ZED_STATELESS;
 
 pub type DbMessage = crate::Message;
 pub type DbSummary = DetailedSummaryState;
@@ -201,9 +202,6 @@ impl DbThread {
     }
 }
 
-pub static ZED_STATELESS: std::sync::LazyLock<bool> =
-    std::sync::LazyLock::new(|| std::env::var("ZED_STATELESS").is_ok_and(|v| !v.is_empty()));
-
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum DataType {
     #[serde(rename = "json")]

crates/agent2/src/native_agent_server.rs

@@ -35,10 +35,15 @@ impl AgentServer for NativeAgentServer {
 
     fn connect(
         &self,
-        _root_dir: &Path,
+        _root_dir: Option<&Path>,
         delegate: AgentServerDelegate,
         cx: &mut App,
-    ) -> Task<Result<Rc<dyn acp_thread::AgentConnection>>> {
+    ) -> Task<
+        Result<(
+            Rc<dyn acp_thread::AgentConnection>,
+            Option<task::SpawnInTerminal>,
+        )>,
+    > {
         log::debug!(
             "NativeAgentServer::connect called for path: {:?}",
             _root_dir
@@ -60,7 +65,10 @@ impl AgentServer for NativeAgentServer {
             let connection = NativeAgentConnection(agent);
             log::debug!("NativeAgentServer connection established successfully");
 
-            Ok(Rc::new(connection) as Rc<dyn acp_thread::AgentConnection>)
+            Ok((
+                Rc::new(connection) as Rc<dyn acp_thread::AgentConnection>,
+                None,
+            ))
         })
     }
 

crates/agent2/src/tests/mod.rs

@@ -72,7 +72,6 @@ async fn test_echo(cx: &mut TestAppContext) {
 }
 
 #[gpui::test]
-#[cfg_attr(target_os = "windows", ignore)] // TODO: Fix this test on Windows
 async fn test_thinking(cx: &mut TestAppContext) {
     let ThreadTest { model, thread, .. } = setup(cx, TestModel::Fake).await;
     let fake_model = model.as_fake();
@@ -950,6 +949,7 @@ async fn test_mcp_tools(cx: &mut TestAppContext) {
         paths::settings_file(),
         json!({
             "agent": {
+                "always_allow_tool_actions": true,
                 "profiles": {
                     "test": {
                         "name": "Test Profile",
@@ -1348,7 +1348,6 @@ async fn test_cancellation(cx: &mut TestAppContext) {
 }
 
 #[gpui::test]
-#[cfg_attr(target_os = "windows", ignore)] // TODO: Fix this test on Windows
 async fn test_in_progress_send_canceled_by_next_send(cx: &mut TestAppContext) {
     let ThreadTest { model, thread, .. } = setup(cx, TestModel::Fake).await;
     let fake_model = model.as_fake();
@@ -1687,7 +1686,6 @@ async fn test_truncate_second_message(cx: &mut TestAppContext) {
 }
 
 #[gpui::test]
-#[cfg_attr(target_os = "windows", ignore)] // TODO: Fix this test on Windows
 async fn test_title_generation(cx: &mut TestAppContext) {
     let ThreadTest { model, thread, .. } = setup(cx, TestModel::Fake).await;
     let fake_model = model.as_fake();
@@ -2352,15 +2350,20 @@ async fn setup(cx: &mut TestAppContext, model: TestModel) -> ThreadTest {
         settings::init(cx);
         Project::init_settings(cx);
         agent_settings::init(cx);
-        gpui_tokio::init(cx);
-        let http_client = ReqwestClient::user_agent("agent tests").unwrap();
-        cx.set_http_client(Arc::new(http_client));
 
-        client::init_settings(cx);
-        let client = Client::production(cx);
-        let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
-        language_model::init(client.clone(), cx);
-        language_models::init(user_store, client.clone(), cx);
+        match model {
+            TestModel::Fake => {}
+            TestModel::Sonnet4 => {
+                gpui_tokio::init(cx);
+                let http_client = ReqwestClient::user_agent("agent tests").unwrap();
+                cx.set_http_client(Arc::new(http_client));
+                client::init_settings(cx);
+                let client = Client::production(cx);
+                let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
+                language_model::init(client.clone(), cx);
+                language_models::init(user_store, client.clone(), cx);
+            }
+        };
 
         watch_settings(fs.clone(), cx);
     });
@@ -2474,6 +2477,7 @@ fn setup_context_server(
                     path: "somebinary".into(),
                     args: Vec::new(),
                     env: None,
+                    timeout: None,
                 },
             },
         );

crates/agent2/src/tests/test_tools.rs

@@ -24,7 +24,11 @@ impl AgentTool for EchoTool {
         acp::ToolKind::Other
     }
 
-    fn initial_title(&self, _input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        _input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         "Echo".into()
     }
 
@@ -55,7 +59,11 @@ impl AgentTool for DelayTool {
         "delay"
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         if let Ok(input) = input {
             format!("Delay {}ms", input.ms).into()
         } else {
@@ -100,7 +108,11 @@ impl AgentTool for ToolRequiringPermission {
         acp::ToolKind::Other
     }
 
-    fn initial_title(&self, _input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        _input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         "This tool requires permission".into()
     }
 
@@ -135,7 +147,11 @@ impl AgentTool for InfiniteTool {
         acp::ToolKind::Other
     }
 
-    fn initial_title(&self, _input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        _input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         "Infinite Tool".into()
     }
 
@@ -186,7 +202,11 @@ impl AgentTool for WordListTool {
         acp::ToolKind::Other
     }
 
-    fn initial_title(&self, _input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        _input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         "List of random words".into()
     }
 

crates/agent2/src/thread.rs

@@ -45,14 +45,15 @@ use schemars::{JsonSchema, Schema};
 use serde::{Deserialize, Serialize};
 use settings::{Settings, update_settings_file};
 use smol::stream::StreamExt;
-use std::fmt::Write;
 use std::{
     collections::BTreeMap,
     ops::RangeInclusive,
     path::Path,
+    rc::Rc,
     sync::Arc,
     time::{Duration, Instant},
 };
+use std::{fmt::Write, path::PathBuf};
 use util::{ResultExt, debug_panic, markdown::MarkdownCodeBlock};
 use uuid::Uuid;
 
@@ -484,11 +485,15 @@ impl AgentMessage {
         };
 
         for tool_result in self.tool_results.values() {
+            let mut tool_result = tool_result.clone();
+            // Surprisingly, the API fails if we return an empty string here.
+            // It thinks we are sending a tool use without a tool result.
+            if tool_result.content.is_empty() {
+                tool_result.content = "<Tool returned an empty string>".into();
+            }
             user_message
                 .content
-                .push(language_model::MessageContent::ToolResult(
-                    tool_result.clone(),
-                ));
+                .push(language_model::MessageContent::ToolResult(tool_result));
         }
 
         let mut messages = Vec::new();
@@ -519,6 +524,22 @@ pub enum AgentMessageContent {
     ToolUse(LanguageModelToolUse),
 }
 
+pub trait TerminalHandle {
+    fn id(&self, cx: &AsyncApp) -> Result<acp::TerminalId>;
+    fn current_output(&self, cx: &AsyncApp) -> Result<acp::TerminalOutputResponse>;
+    fn wait_for_exit(&self, cx: &AsyncApp) -> Result<Shared<Task<acp::TerminalExitStatus>>>;
+}
+
+pub trait ThreadEnvironment {
+    fn create_terminal(
+        &self,
+        command: String,
+        cwd: Option<PathBuf>,
+        output_byte_limit: Option<u64>,
+        cx: &mut AsyncApp,
+    ) -> Task<Result<Rc<dyn TerminalHandle>>>;
+}
+
 #[derive(Debug)]
 pub enum ThreadEvent {
     UserMessage(UserMessage),
@@ -531,6 +552,14 @@ pub enum ThreadEvent {
     Stop(acp::StopReason),
 }
 
+#[derive(Debug)]
+pub struct NewTerminal {
+    pub command: String,
+    pub output_byte_limit: Option<u64>,
+    pub cwd: Option<PathBuf>,
+    pub response: oneshot::Sender<Result<Entity<acp_thread::Terminal>>>,
+}
+
 #[derive(Debug)]
 pub struct ToolCallAuthorization {
     pub tool_call: acp::ToolCallUpdate,
@@ -588,7 +617,6 @@ impl Thread {
             image,
             audio: false,
             embedded_context: true,
-            supports_custom_commands: false,
         }
     }
 
@@ -713,7 +741,7 @@ impl Thread {
             return;
         };
 
-        let title = tool.initial_title(tool_use.input.clone());
+        let title = tool.initial_title(tool_use.input.clone(), cx);
         let kind = tool.kind();
         stream.send_tool_call(&tool_use.id, title, kind, tool_use.input.clone());
 
@@ -1021,7 +1049,11 @@ impl Thread {
         }
     }
 
-    pub fn add_default_tools(&mut self, cx: &mut Context<Self>) {
+    pub fn add_default_tools(
+        &mut self,
+        environment: Rc<dyn ThreadEnvironment>,
+        cx: &mut Context<Self>,
+    ) {
         let language_registry = self.project.read(cx).languages().clone();
         self.add_tool(CopyPathTool::new(self.project.clone()));
         self.add_tool(CreateDirectoryTool::new(self.project.clone()));
@@ -1030,7 +1062,11 @@ impl Thread {
             self.action_log.clone(),
         ));
         self.add_tool(DiagnosticsTool::new(self.project.clone()));
-        self.add_tool(EditFileTool::new(cx.weak_entity(), language_registry));
+        self.add_tool(EditFileTool::new(
+            self.project.clone(),
+            cx.weak_entity(),
+            language_registry,
+        ));
         self.add_tool(FetchTool::new(self.project.read(cx).client().http_client()));
         self.add_tool(FindPathTool::new(self.project.clone()));
         self.add_tool(GrepTool::new(self.project.clone()));
@@ -1042,7 +1078,7 @@ impl Thread {
             self.project.clone(),
             self.action_log.clone(),
         ));
-        self.add_tool(TerminalTool::new(self.project.clone(), cx));
+        self.add_tool(TerminalTool::new(self.project.clone(), environment));
         self.add_tool(ThinkingTool);
         self.add_tool(WebSearchTool);
     }
@@ -1482,7 +1518,7 @@ impl Thread {
         let mut title = SharedString::from(&tool_use.name);
         let mut kind = acp::ToolKind::Other;
         if let Some(tool) = tool.as_ref() {
-            title = tool.initial_title(tool_use.input.clone());
+            title = tool.initial_title(tool_use.input.clone(), cx);
             kind = tool.kind();
         }
 
@@ -2116,7 +2152,11 @@ where
     fn kind() -> acp::ToolKind;
 
     /// The initial tool title to display. Can be updated during the tool run.
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString;
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        cx: &mut App,
+    ) -> SharedString;
 
     /// Returns the JSON schema that describes the tool's input.
     fn input_schema(&self, format: LanguageModelToolSchemaFormat) -> Schema {
@@ -2164,7 +2204,7 @@ pub trait AnyAgentTool {
     fn name(&self) -> SharedString;
     fn description(&self) -> SharedString;
     fn kind(&self) -> acp::ToolKind;
-    fn initial_title(&self, input: serde_json::Value) -> SharedString;
+    fn initial_title(&self, input: serde_json::Value, _cx: &mut App) -> SharedString;
     fn input_schema(&self, format: LanguageModelToolSchemaFormat) -> Result<serde_json::Value>;
     fn supported_provider(&self, _provider: &LanguageModelProviderId) -> bool {
         true
@@ -2200,9 +2240,9 @@ where
         T::kind()
     }
 
-    fn initial_title(&self, input: serde_json::Value) -> SharedString {
+    fn initial_title(&self, input: serde_json::Value, _cx: &mut App) -> SharedString {
         let parsed_input = serde_json::from_value(input.clone()).map_err(|_| input);
-        self.0.initial_title(parsed_input)
+        self.0.initial_title(parsed_input, _cx)
     }
 
     fn input_schema(&self, format: LanguageModelToolSchemaFormat) -> Result<serde_json::Value> {
@@ -2386,19 +2426,6 @@ impl ToolCallEventStream {
             .ok();
     }
 
-    pub fn update_terminal(&self, terminal: Entity<acp_thread::Terminal>) {
-        self.stream
-            .0
-            .unbounded_send(Ok(ThreadEvent::ToolCallUpdate(
-                acp_thread::ToolCallUpdateTerminal {
-                    id: acp::ToolCallId(self.tool_use_id.to_string().into()),
-                    terminal,
-                }
-                .into(),
-            )))
-            .ok();
-    }
-
     pub fn authorize(&self, title: impl Into<String>, cx: &mut App) -> Task<Result<()>> {
         if agent_settings::AgentSettings::get_global(cx).always_allow_tool_actions {
             return Task::ready(Ok(()));

crates/agent2/src/tools/context_server_registry.rs

@@ -145,7 +145,7 @@ impl AnyAgentTool for ContextServerTool {
         ToolKind::Other
     }
 
-    fn initial_title(&self, _input: serde_json::Value) -> SharedString {
+    fn initial_title(&self, _input: serde_json::Value, _cx: &mut App) -> SharedString {
         format!("Run MCP tool `{}`", self.tool.name).into()
     }
 
@@ -169,15 +169,18 @@ impl AnyAgentTool for ContextServerTool {
     fn run(
         self: Arc<Self>,
         input: serde_json::Value,
-        _event_stream: ToolCallEventStream,
+        event_stream: ToolCallEventStream,
         cx: &mut App,
     ) -> Task<Result<AgentToolOutput>> {
         let Some(server) = self.store.read(cx).get_running_server(&self.server_id) else {
             return Task::ready(Err(anyhow!("Context server not found")));
         };
         let tool_name = self.tool.name.clone();
+        let authorize = event_stream.authorize(self.initial_title(input.clone(), cx), cx);
 
         cx.spawn(async move |_cx| {
+            authorize.await?;
+
             let Some(protocol) = server.client() else {
                 bail!("Context server not initialized");
             };

crates/agent2/src/tools/copy_path_tool.rs

@@ -58,7 +58,11 @@ impl AgentTool for CopyPathTool {
         ToolKind::Move
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> ui::SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> ui::SharedString {
         if let Ok(input) = input {
             let src = MarkdownInlineCode(&input.source_path);
             let dest = MarkdownInlineCode(&input.destination_path);

crates/agent2/src/tools/create_directory_tool.rs

@@ -49,7 +49,11 @@ impl AgentTool for CreateDirectoryTool {
         ToolKind::Read
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         if let Ok(input) = input {
             format!("Create directory {}", MarkdownInlineCode(&input.path)).into()
         } else {

crates/agent2/src/tools/delete_path_tool.rs

@@ -52,7 +52,11 @@ impl AgentTool for DeletePathTool {
         ToolKind::Delete
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         if let Ok(input) = input {
             format!("Delete “`{}`”", input.path).into()
         } else {

crates/agent2/src/tools/diagnostics_tool.rs

@@ -71,7 +71,11 @@ impl AgentTool for DiagnosticsTool {
         acp::ToolKind::Read
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         if let Some(path) = input.ok().and_then(|input| match input.path {
             Some(path) if !path.is_empty() => Some(path),
             _ => None,

crates/agent2/src/tools/edit_file_tool.rs

@@ -83,6 +83,7 @@ struct EditFileToolPartialInput {
 
 #[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
 #[serde(rename_all = "lowercase")]
+#[schemars(inline)]
 pub enum EditFileMode {
     Edit,
     Create,
@@ -119,11 +120,17 @@ impl From<EditFileToolOutput> for LanguageModelToolResultContent {
 pub struct EditFileTool {
     thread: WeakEntity<Thread>,
     language_registry: Arc<LanguageRegistry>,
+    project: Entity<Project>,
 }
 
 impl EditFileTool {
-    pub fn new(thread: WeakEntity<Thread>, language_registry: Arc<LanguageRegistry>) -> Self {
+    pub fn new(
+        project: Entity<Project>,
+        thread: WeakEntity<Thread>,
+        language_registry: Arc<LanguageRegistry>,
+    ) -> Self {
         Self {
+            project,
             thread,
             language_registry,
         }
@@ -194,22 +201,50 @@ impl AgentTool for EditFileTool {
         acp::ToolKind::Edit
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        cx: &mut App,
+    ) -> SharedString {
         match input {
-            Ok(input) => input.display_description.into(),
+            Ok(input) => self
+                .project
+                .read(cx)
+                .find_project_path(&input.path, cx)
+                .and_then(|project_path| {
+                    self.project
+                        .read(cx)
+                        .short_full_path_for_project_path(&project_path, cx)
+                })
+                .unwrap_or(Path::new(&input.path).into())
+                .to_string_lossy()
+                .to_string()
+                .into(),
             Err(raw_input) => {
                 if let Some(input) =
                     serde_json::from_value::<EditFileToolPartialInput>(raw_input).ok()
                 {
+                    let path = input.path.trim();
+                    if !path.is_empty() {
+                        return self
+                            .project
+                            .read(cx)
+                            .find_project_path(&input.path, cx)
+                            .and_then(|project_path| {
+                                self.project
+                                    .read(cx)
+                                    .short_full_path_for_project_path(&project_path, cx)
+                            })
+                            .unwrap_or(Path::new(&input.path).into())
+                            .to_string_lossy()
+                            .to_string()
+                            .into();
+                    }
+
                     let description = input.display_description.trim();
                     if !description.is_empty() {
                         return description.to_string().into();
                     }
-
-                    let path = input.path.trim().to_string();
-                    if !path.is_empty() {
-                        return path.into();
-                    }
                 }
 
                 DEFAULT_UI_TEXT.into()
@@ -544,7 +579,7 @@ mod tests {
         let model = Arc::new(FakeLanguageModel::default());
         let thread = cx.new(|cx| {
             Thread::new(
-                project,
+                project.clone(),
                 cx.new(|_cx| ProjectContext::default()),
                 context_server_registry,
                 Templates::new(),
@@ -559,11 +594,12 @@ mod tests {
                     path: "root/nonexistent_file.txt".into(),
                     mode: EditFileMode::Edit,
                 };
-                Arc::new(EditFileTool::new(thread.downgrade(), language_registry)).run(
-                    input,
-                    ToolCallEventStream::test().0,
-                    cx,
-                )
+                Arc::new(EditFileTool::new(
+                    project,
+                    thread.downgrade(),
+                    language_registry,
+                ))
+                .run(input, ToolCallEventStream::test().0, cx)
             })
             .await;
         assert_eq!(
@@ -742,7 +778,7 @@ mod tests {
         let model = Arc::new(FakeLanguageModel::default());
         let thread = cx.new(|cx| {
             Thread::new(
-                project,
+                project.clone(),
                 cx.new(|_cx| ProjectContext::default()),
                 context_server_registry,
                 Templates::new(),
@@ -774,6 +810,7 @@ mod tests {
                     mode: EditFileMode::Overwrite,
                 };
                 Arc::new(EditFileTool::new(
+                    project.clone(),
                     thread.downgrade(),
                     language_registry.clone(),
                 ))
@@ -832,11 +869,12 @@ mod tests {
                     path: "root/src/main.rs".into(),
                     mode: EditFileMode::Overwrite,
                 };
-                Arc::new(EditFileTool::new(thread.downgrade(), language_registry)).run(
-                    input,
-                    ToolCallEventStream::test().0,
-                    cx,
-                )
+                Arc::new(EditFileTool::new(
+                    project.clone(),
+                    thread.downgrade(),
+                    language_registry,
+                ))
+                .run(input, ToolCallEventStream::test().0, cx)
             });
 
             // Stream the unformatted content
@@ -884,7 +922,7 @@ mod tests {
         let model = Arc::new(FakeLanguageModel::default());
         let thread = cx.new(|cx| {
             Thread::new(
-                project,
+                project.clone(),
                 cx.new(|_cx| ProjectContext::default()),
                 context_server_registry,
                 Templates::new(),
@@ -917,6 +955,7 @@ mod tests {
                     mode: EditFileMode::Overwrite,
                 };
                 Arc::new(EditFileTool::new(
+                    project.clone(),
                     thread.downgrade(),
                     language_registry.clone(),
                 ))
@@ -968,11 +1007,12 @@ mod tests {
                     path: "root/src/main.rs".into(),
                     mode: EditFileMode::Overwrite,
                 };
-                Arc::new(EditFileTool::new(thread.downgrade(), language_registry)).run(
-                    input,
-                    ToolCallEventStream::test().0,
-                    cx,
-                )
+                Arc::new(EditFileTool::new(
+                    project.clone(),
+                    thread.downgrade(),
+                    language_registry,
+                ))
+                .run(input, ToolCallEventStream::test().0, cx)
             });
 
             // Stream the content with trailing whitespace
@@ -1011,7 +1051,7 @@ mod tests {
         let model = Arc::new(FakeLanguageModel::default());
         let thread = cx.new(|cx| {
             Thread::new(
-                project,
+                project.clone(),
                 cx.new(|_cx| ProjectContext::default()),
                 context_server_registry,
                 Templates::new(),
@@ -1019,7 +1059,11 @@ mod tests {
                 cx,
             )
         });
-        let tool = Arc::new(EditFileTool::new(thread.downgrade(), language_registry));
+        let tool = Arc::new(EditFileTool::new(
+            project.clone(),
+            thread.downgrade(),
+            language_registry,
+        ));
         fs.insert_tree("/root", json!({})).await;
 
         // Test 1: Path with .zed component should require confirmation
@@ -1147,7 +1191,7 @@ mod tests {
         let model = Arc::new(FakeLanguageModel::default());
         let thread = cx.new(|cx| {
             Thread::new(
-                project,
+                project.clone(),
                 cx.new(|_cx| ProjectContext::default()),
                 context_server_registry,
                 Templates::new(),
@@ -1155,7 +1199,11 @@ mod tests {
                 cx,
             )
         });
-        let tool = Arc::new(EditFileTool::new(thread.downgrade(), language_registry));
+        let tool = Arc::new(EditFileTool::new(
+            project.clone(),
+            thread.downgrade(),
+            language_registry,
+        ));
 
         // Test global config paths - these should require confirmation if they exist and are outside the project
         let test_cases = vec![
@@ -1263,7 +1311,11 @@ mod tests {
                 cx,
             )
         });
-        let tool = Arc::new(EditFileTool::new(thread.downgrade(), language_registry));
+        let tool = Arc::new(EditFileTool::new(
+            project.clone(),
+            thread.downgrade(),
+            language_registry,
+        ));
 
         // Test files in different worktrees
         let test_cases = vec![
@@ -1343,7 +1395,11 @@ mod tests {
                 cx,
             )
         });
-        let tool = Arc::new(EditFileTool::new(thread.downgrade(), language_registry));
+        let tool = Arc::new(EditFileTool::new(
+            project.clone(),
+            thread.downgrade(),
+            language_registry,
+        ));
 
         // Test edge cases
         let test_cases = vec![
@@ -1426,7 +1482,11 @@ mod tests {
                 cx,
             )
         });
-        let tool = Arc::new(EditFileTool::new(thread.downgrade(), language_registry));
+        let tool = Arc::new(EditFileTool::new(
+            project.clone(),
+            thread.downgrade(),
+            language_registry,
+        ));
 
         // Test different EditFileMode values
         let modes = vec![
@@ -1506,48 +1566,67 @@ mod tests {
                 cx,
             )
         });
-        let tool = Arc::new(EditFileTool::new(thread.downgrade(), language_registry));
+        let tool = Arc::new(EditFileTool::new(
+            project,
+            thread.downgrade(),
+            language_registry,
+        ));
 
-        assert_eq!(
-            tool.initial_title(Err(json!({
-                "path": "src/main.rs",
-                "display_description": "",
-                "old_string": "old code",
-                "new_string": "new code"
-            }))),
-            "src/main.rs"
-        );
-        assert_eq!(
-            tool.initial_title(Err(json!({
-                "path": "",
-                "display_description": "Fix error handling",
-                "old_string": "old code",
-                "new_string": "new code"
-            }))),
-            "Fix error handling"
-        );
-        assert_eq!(
-            tool.initial_title(Err(json!({
-                "path": "src/main.rs",
-                "display_description": "Fix error handling",
-                "old_string": "old code",
-                "new_string": "new code"
-            }))),
-            "Fix error handling"
-        );
-        assert_eq!(
-            tool.initial_title(Err(json!({
-                "path": "",
-                "display_description": "",
-                "old_string": "old code",
-                "new_string": "new code"
-            }))),
-            DEFAULT_UI_TEXT
-        );
-        assert_eq!(
-            tool.initial_title(Err(serde_json::Value::Null)),
-            DEFAULT_UI_TEXT
-        );
+        cx.update(|cx| {
+            // ...
+            assert_eq!(
+                tool.initial_title(
+                    Err(json!({
+                        "path": "src/main.rs",
+                        "display_description": "",
+                        "old_string": "old code",
+                        "new_string": "new code"
+                    })),
+                    cx
+                ),
+                "src/main.rs"
+            );
+            assert_eq!(
+                tool.initial_title(
+                    Err(json!({
+                        "path": "",
+                        "display_description": "Fix error handling",
+                        "old_string": "old code",
+                        "new_string": "new code"
+                    })),
+                    cx
+                ),
+                "Fix error handling"
+            );
+            assert_eq!(
+                tool.initial_title(
+                    Err(json!({
+                        "path": "src/main.rs",
+                        "display_description": "Fix error handling",
+                        "old_string": "old code",
+                        "new_string": "new code"
+                    })),
+                    cx
+                ),
+                "src/main.rs"
+            );
+            assert_eq!(
+                tool.initial_title(
+                    Err(json!({
+                        "path": "",
+                        "display_description": "",
+                        "old_string": "old code",
+                        "new_string": "new code"
+                    })),
+                    cx
+                ),
+                DEFAULT_UI_TEXT
+            );
+            assert_eq!(
+                tool.initial_title(Err(serde_json::Value::Null), cx),
+                DEFAULT_UI_TEXT
+            );
+        });
     }
 
     #[gpui::test]
@@ -1574,7 +1653,11 @@ mod tests {
 
         // Ensure the diff is finalized after the edit completes.
         {
-            let tool = Arc::new(EditFileTool::new(thread.downgrade(), languages.clone()));
+            let tool = Arc::new(EditFileTool::new(
+                project.clone(),
+                thread.downgrade(),
+                languages.clone(),
+            ));
             let (stream_tx, mut stream_rx) = ToolCallEventStream::test();
             let edit = cx.update(|cx| {
                 tool.run(
@@ -1599,7 +1682,11 @@ mod tests {
         // Ensure the diff is finalized if an error occurs while editing.
         {
             model.forbid_requests();
-            let tool = Arc::new(EditFileTool::new(thread.downgrade(), languages.clone()));
+            let tool = Arc::new(EditFileTool::new(
+                project.clone(),
+                thread.downgrade(),
+                languages.clone(),
+            ));
             let (stream_tx, mut stream_rx) = ToolCallEventStream::test();
             let edit = cx.update(|cx| {
                 tool.run(
@@ -1622,7 +1709,11 @@ mod tests {
 
         // Ensure the diff is finalized if the tool call gets dropped.
         {
-            let tool = Arc::new(EditFileTool::new(thread.downgrade(), languages.clone()));
+            let tool = Arc::new(EditFileTool::new(
+                project.clone(),
+                thread.downgrade(),
+                languages.clone(),
+            ));
             let (stream_tx, mut stream_rx) = ToolCallEventStream::test();
             let edit = cx.update(|cx| {
                 tool.run(

crates/agent2/src/tools/fetch_tool.rs

@@ -126,7 +126,11 @@ impl AgentTool for FetchTool {
         acp::ToolKind::Fetch
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         match input {
             Ok(input) => format!("Fetch {}", MarkdownEscaped(&input.url)).into(),
             Err(_) => "Fetch URL".into(),

crates/agent2/src/tools/find_path_tool.rs

@@ -93,7 +93,11 @@ impl AgentTool for FindPathTool {
         acp::ToolKind::Search
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         let mut title = "Find paths".to_string();
         if let Ok(input) = input {
             title.push_str(&format!(" matching “`{}`”", input.glob));

crates/agent2/src/tools/grep_tool.rs

@@ -75,7 +75,11 @@ impl AgentTool for GrepTool {
         acp::ToolKind::Search
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         match input {
             Ok(input) => {
                 let page = input.page();

crates/agent2/src/tools/list_directory_tool.rs

@@ -59,7 +59,11 @@ impl AgentTool for ListDirectoryTool {
         ToolKind::Read
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         if let Ok(input) = input {
             let path = MarkdownInlineCode(&input.path);
             format!("List the {path} directory's contents").into()

crates/agent2/src/tools/move_path_tool.rs

@@ -60,7 +60,11 @@ impl AgentTool for MovePathTool {
         ToolKind::Move
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         if let Ok(input) = input {
             let src = MarkdownInlineCode(&input.source_path);
             let dest = MarkdownInlineCode(&input.destination_path);

crates/agent2/src/tools/now_tool.rs

@@ -11,6 +11,7 @@ use crate::{AgentTool, ToolCallEventStream};
 
 #[derive(Debug, Serialize, Deserialize, JsonSchema)]
 #[serde(rename_all = "snake_case")]
+#[schemars(inline)]
 pub enum Timezone {
     /// Use UTC for the datetime.
     Utc,
@@ -40,7 +41,11 @@ impl AgentTool for NowTool {
         acp::ToolKind::Other
     }
 
-    fn initial_title(&self, _input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        _input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         "Get current time".into()
     }
 

crates/agent2/src/tools/open_tool.rs

@@ -45,7 +45,11 @@ impl AgentTool for OpenTool {
         ToolKind::Execute
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         if let Ok(input) = input {
             format!("Open `{}`", MarkdownEscaped(&input.path_or_url)).into()
         } else {
@@ -61,7 +65,7 @@ impl AgentTool for OpenTool {
     ) -> Task<Result<Self::Output>> {
         // If path_or_url turns out to be a path in the project, make it absolute.
         let abs_path = to_absolute_path(&input.path_or_url, self.project.clone(), cx);
-        let authorize = event_stream.authorize(self.initial_title(Ok(input.clone())), cx);
+        let authorize = event_stream.authorize(self.initial_title(Ok(input.clone()), cx), cx);
         cx.background_spawn(async move {
             authorize.await?;
 

crates/agent2/src/tools/read_file_tool.rs

@@ -10,7 +10,7 @@ use project::{AgentLocation, ImageItem, Project, WorktreeSettings, image_store};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use settings::Settings;
-use std::{path::Path, sync::Arc};
+use std::sync::Arc;
 use util::markdown::MarkdownCodeBlock;
 
 use crate::{AgentTool, ToolCallEventStream};
@@ -68,13 +68,31 @@ impl AgentTool for ReadFileTool {
         acp::ToolKind::Read
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
-        input
-            .ok()
-            .as_ref()
-            .and_then(|input| Path::new(&input.path).file_name())
-            .map(|file_name| file_name.to_string_lossy().to_string().into())
-            .unwrap_or_default()
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        cx: &mut App,
+    ) -> SharedString {
+        if let Ok(input) = input
+            && let Some(project_path) = self.project.read(cx).find_project_path(&input.path, cx)
+            && let Some(path) = self
+                .project
+                .read(cx)
+                .short_full_path_for_project_path(&project_path, cx)
+        {
+            match (input.start_line, input.end_line) {
+                (Some(start), Some(end)) => {
+                    format!("Read file `{}` (lines {}-{})", path.display(), start, end,)
+                }
+                (Some(start), None) => {
+                    format!("Read file `{}` (from line {})", path.display(), start)
+                }
+                _ => format!("Read file `{}`", path.display()),
+            }
+            .into()
+        } else {
+            "Read file".into()
+        }
     }
 
     fn run(
@@ -86,6 +104,12 @@ impl AgentTool for ReadFileTool {
         let Some(project_path) = self.project.read(cx).find_project_path(&input.path, cx) else {
             return Task::ready(Err(anyhow!("Path {} not found in project", &input.path)));
         };
+        let Some(abs_path) = self.project.read(cx).absolute_path(&project_path, cx) else {
+            return Task::ready(Err(anyhow!(
+                "Failed to convert {} to absolute path",
+                &input.path
+            )));
+        };
 
         // Error out if this path is either excluded or private in global settings
         let global_settings = WorktreeSettings::get_global(cx);
@@ -121,6 +145,14 @@ impl AgentTool for ReadFileTool {
 
         let file_path = input.path.clone();
 
+        event_stream.update_fields(ToolCallUpdateFields {
+            locations: Some(vec![acp::ToolCallLocation {
+                path: abs_path,
+                line: input.start_line.map(|line| line.saturating_sub(1)),
+            }]),
+            ..Default::default()
+        });
+
         if image_store::is_image_file(&self.project, &project_path, cx) {
             return cx.spawn(async move |cx| {
                 let image_entity: Entity<ImageItem> = cx
@@ -229,34 +261,25 @@ impl AgentTool for ReadFileTool {
             };
 
             project.update(cx, |project, cx| {
-                if let Some(abs_path) = project.absolute_path(&project_path, cx) {
-                    project.set_agent_location(
-                        Some(AgentLocation {
-                            buffer: buffer.downgrade(),
-                            position: anchor.unwrap_or(text::Anchor::MIN),
-                        }),
-                        cx,
-                    );
+                project.set_agent_location(
+                    Some(AgentLocation {
+                        buffer: buffer.downgrade(),
+                        position: anchor.unwrap_or(text::Anchor::MIN),
+                    }),
+                    cx,
+                );
+                if let Ok(LanguageModelToolResultContent::Text(text)) = &result {
+                    let markdown = MarkdownCodeBlock {
+                        tag: &input.path,
+                        text,
+                    }
+                    .to_string();
                     event_stream.update_fields(ToolCallUpdateFields {
-                        locations: Some(vec![acp::ToolCallLocation {
-                            path: abs_path,
-                            line: input.start_line.map(|line| line.saturating_sub(1)),
+                        content: Some(vec![acp::ToolCallContent::Content {
+                            content: markdown.into(),
                         }]),
                         ..Default::default()
-                    });
-                    if let Ok(LanguageModelToolResultContent::Text(text)) = &result {
-                        let markdown = MarkdownCodeBlock {
-                            tag: &input.path,
-                            text,
-                        }
-                        .to_string();
-                        event_stream.update_fields(ToolCallUpdateFields {
-                            content: Some(vec![acp::ToolCallContent::Content {
-                                content: markdown.into(),
-                            }]),
-                            ..Default::default()
-                        })
-                    }
+                    })
                 }
             })?;
 

crates/agent2/src/tools/terminal_tool.rs

@@ -1,19 +1,19 @@
 use agent_client_protocol as acp;
 use anyhow::Result;
-use futures::{FutureExt as _, future::Shared};
-use gpui::{App, AppContext, Entity, SharedString, Task};
+use gpui::{App, Entity, SharedString, Task};
 use project::Project;
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use std::{
     path::{Path, PathBuf},
+    rc::Rc,
     sync::Arc,
 };
-use util::{ResultExt, get_system_shell, markdown::MarkdownInlineCode};
+use util::markdown::MarkdownInlineCode;
 
-use crate::{AgentTool, ToolCallEventStream};
+use crate::{AgentTool, ThreadEnvironment, ToolCallEventStream};
 
-const COMMAND_OUTPUT_LIMIT: usize = 16 * 1024;
+const COMMAND_OUTPUT_LIMIT: u64 = 16 * 1024;
 
 /// Executes a shell one-liner and returns the combined output.
 ///
@@ -36,25 +36,14 @@ pub struct TerminalToolInput {
 
 pub struct TerminalTool {
     project: Entity<Project>,
-    determine_shell: Shared<Task<String>>,
+    environment: Rc<dyn ThreadEnvironment>,
 }
 
 impl TerminalTool {
-    pub fn new(project: Entity<Project>, cx: &mut App) -> Self {
-        let determine_shell = cx.background_spawn(async move {
-            if cfg!(windows) {
-                return get_system_shell();
-            }
-
-            if which::which("bash").is_ok() {
-                "bash".into()
-            } else {
-                get_system_shell()
-            }
-        });
+    pub fn new(project: Entity<Project>, environment: Rc<dyn ThreadEnvironment>) -> Self {
         Self {
             project,
-            determine_shell: determine_shell.shared(),
+            environment,
         }
     }
 }
@@ -71,7 +60,11 @@ impl AgentTool for TerminalTool {
         acp::ToolKind::Execute
     }
 
-    fn initial_title(&self, input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         if let Ok(input) = input {
             let mut lines = input.command.lines();
             let first_line = lines.next().unwrap_or_default();
@@ -99,128 +92,49 @@ impl AgentTool for TerminalTool {
         event_stream: ToolCallEventStream,
         cx: &mut App,
     ) -> Task<Result<Self::Output>> {
-        let language_registry = self.project.read(cx).languages().clone();
         let working_dir = match working_dir(&input, &self.project, cx) {
             Ok(dir) => dir,
             Err(err) => return Task::ready(Err(err)),
         };
-        let program = self.determine_shell.clone();
-        let command = if cfg!(windows) {
-            format!("$null | & {{{}}}", input.command.replace("\"", "'"))
-        } else if let Some(cwd) = working_dir
-            .as_ref()
-            .and_then(|cwd| cwd.as_os_str().to_str())
-        {
-            // Make sure once we're *inside* the shell, we cd into `cwd`
-            format!("(cd {cwd}; {}) </dev/null", input.command)
-        } else {
-            format!("({}) </dev/null", input.command)
-        };
-        let args = vec!["-c".into(), command];
 
-        let env = match &working_dir {
-            Some(dir) => self.project.update(cx, |project, cx| {
-                project.directory_environment(dir.as_path().into(), cx)
-            }),
-            None => Task::ready(None).shared(),
-        };
+        let authorize = event_stream.authorize(self.initial_title(Ok(input.clone()), cx), cx);
+        cx.spawn(async move |cx| {
+            authorize.await?;
 
-        let env = cx.spawn(async move |_| {
-            let mut env = env.await.unwrap_or_default();
-            if cfg!(unix) {
-                env.insert("PAGER".into(), "cat".into());
-            }
-            env
-        });
+            let terminal = self
+                .environment
+                .create_terminal(
+                    input.command.clone(),
+                    working_dir,
+                    Some(COMMAND_OUTPUT_LIMIT),
+                    cx,
+                )
+                .await?;
 
-        let authorize = event_stream.authorize(self.initial_title(Ok(input.clone())), cx);
+            let terminal_id = terminal.id(cx)?;
+            event_stream.update_fields(acp::ToolCallUpdateFields {
+                content: Some(vec![acp::ToolCallContent::Terminal { terminal_id }]),
+                ..Default::default()
+            });
 
-        cx.spawn({
-            async move |cx| {
-                authorize.await?;
+            let exit_status = terminal.wait_for_exit(cx)?.await;
+            let output = terminal.current_output(cx)?;
 
-                let program = program.await;
-                let env = env.await;
-                let terminal = self
-                    .project
-                    .update(cx, |project, cx| {
-                        project.create_terminal_task(
-                            task::SpawnInTerminal {
-                                command: Some(program),
-                                args,
-                                cwd: working_dir.clone(),
-                                env,
-                                ..Default::default()
-                            },
-                            cx,
-                        )
-                    })?
-                    .await?;
-                let acp_terminal = cx.new(|cx| {
-                    acp_thread::Terminal::new(
-                        input.command.clone(),
-                        working_dir.clone(),
-                        terminal.clone(),
-                        language_registry,
-                        cx,
-                    )
-                })?;
-                event_stream.update_terminal(acp_terminal.clone());
-
-                let exit_status = terminal
-                    .update(cx, |terminal, cx| terminal.wait_for_completed_task(cx))?
-                    .await;
-                let (content, content_line_count) = terminal.read_with(cx, |terminal, _| {
-                    (terminal.get_content(), terminal.total_lines())
-                })?;
-
-                let (processed_content, finished_with_empty_output) = process_content(
-                    &content,
-                    &input.command,
-                    exit_status.map(portable_pty::ExitStatus::from),
-                );
-
-                acp_terminal
-                    .update(cx, |terminal, cx| {
-                        terminal.finish(
-                            exit_status,
-                            content.len(),
-                            processed_content.len(),
-                            content_line_count,
-                            finished_with_empty_output,
-                            cx,
-                        );
-                    })
-                    .log_err();
-
-                Ok(processed_content)
-            }
+            Ok(process_content(output, &input.command, exit_status))
         })
     }
 }
 
 fn process_content(
-    content: &str,
+    output: acp::TerminalOutputResponse,
     command: &str,
-    exit_status: Option<portable_pty::ExitStatus>,
-) -> (String, bool) {
-    let should_truncate = content.len() > COMMAND_OUTPUT_LIMIT;
-
-    let content = if should_truncate {
-        let mut end_ix = COMMAND_OUTPUT_LIMIT.min(content.len());
-        while !content.is_char_boundary(end_ix) {
-            end_ix -= 1;
-        }
-        // Don't truncate mid-line, clear the remainder of the last line
-        end_ix = content[..end_ix].rfind('\n').unwrap_or(end_ix);
-        &content[..end_ix]
-    } else {
-        content
-    };
-    let content = content.trim();
+    exit_status: acp::TerminalExitStatus,
+) -> String {
+    let content = output.output.trim();
     let is_empty = content.is_empty();
+
     let content = format!("```\n{content}\n```");
-    let content = if should_truncate {
+    let content = if output.truncated {
         format!(
             "Command output too long. The first {} bytes:\n\n{content}",
             content.len(),
@@ -229,24 +143,21 @@ fn process_content(
         content
     };
 
-    let content = match exit_status {
-        Some(exit_status) if exit_status.success() => {
+    let content = match exit_status.exit_code {
+        Some(0) => {
             if is_empty {
                 "Command executed successfully.".to_string()
             } else {
                 content
             }
         }
-        Some(exit_status) => {
+        Some(exit_code) => {
             if is_empty {
-                format!(
-                    "Command \"{command}\" failed with exit code {}.",
-                    exit_status.exit_code()
-                )
+                format!("Command \"{command}\" failed with exit code {}.", exit_code)
             } else {
                 format!(
                     "Command \"{command}\" failed with exit code {}.\n\n{content}",
-                    exit_status.exit_code()
+                    exit_code
                 )
             }
         }
@@ -257,7 +168,7 @@ fn process_content(
             )
         }
     };
-    (content, is_empty)
+    content
 }
 
 fn working_dir(
@@ -300,169 +211,3 @@ fn working_dir(
         anyhow::bail!("`cd` directory {cd:?} was not in any of the project's worktrees.");
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use agent_settings::AgentSettings;
-    use editor::EditorSettings;
-    use fs::RealFs;
-    use gpui::{BackgroundExecutor, TestAppContext};
-    use pretty_assertions::assert_eq;
-    use serde_json::json;
-    use settings::{Settings, SettingsStore};
-    use terminal::terminal_settings::TerminalSettings;
-    use theme::ThemeSettings;
-    use util::test::TempTree;
-
-    use crate::ThreadEvent;
-
-    use super::*;
-
-    fn init_test(executor: &BackgroundExecutor, cx: &mut TestAppContext) {
-        zlog::init_test();
-
-        executor.allow_parking();
-        cx.update(|cx| {
-            let settings_store = SettingsStore::test(cx);
-            cx.set_global(settings_store);
-            language::init(cx);
-            Project::init_settings(cx);
-            ThemeSettings::register(cx);
-            TerminalSettings::register(cx);
-            EditorSettings::register(cx);
-            AgentSettings::register(cx);
-        });
-    }
-
-    #[gpui::test]
-    async fn test_interactive_command(executor: BackgroundExecutor, cx: &mut TestAppContext) {
-        if cfg!(windows) {
-            return;
-        }
-
-        init_test(&executor, cx);
-
-        let fs = Arc::new(RealFs::new(None, executor));
-        let tree = TempTree::new(json!({
-            "project": {},
-        }));
-        let project: Entity<Project> =
-            Project::test(fs, [tree.path().join("project").as_path()], cx).await;
-
-        let input = TerminalToolInput {
-            command: "cat".to_owned(),
-            cd: tree
-                .path()
-                .join("project")
-                .as_path()
-                .to_string_lossy()
-                .to_string(),
-        };
-        let (event_stream_tx, mut event_stream_rx) = ToolCallEventStream::test();
-        let result = cx
-            .update(|cx| Arc::new(TerminalTool::new(project, cx)).run(input, event_stream_tx, cx));
-
-        let auth = event_stream_rx.expect_authorization().await;
-        auth.response.send(auth.options[0].id.clone()).unwrap();
-        event_stream_rx.expect_terminal().await;
-        assert_eq!(result.await.unwrap(), "Command executed successfully.");
-    }
-
-    #[gpui::test]
-    async fn test_working_directory(executor: BackgroundExecutor, cx: &mut TestAppContext) {
-        if cfg!(windows) {
-            return;
-        }
-
-        init_test(&executor, cx);
-
-        let fs = Arc::new(RealFs::new(None, executor));
-        let tree = TempTree::new(json!({
-            "project": {},
-            "other-project": {},
-        }));
-        let project: Entity<Project> =
-            Project::test(fs, [tree.path().join("project").as_path()], cx).await;
-
-        let check = |input, expected, cx: &mut TestAppContext| {
-            let (stream_tx, mut stream_rx) = ToolCallEventStream::test();
-            let result = cx.update(|cx| {
-                Arc::new(TerminalTool::new(project.clone(), cx)).run(input, stream_tx, cx)
-            });
-            cx.run_until_parked();
-            let event = stream_rx.try_next();
-            if let Ok(Some(Ok(ThreadEvent::ToolCallAuthorization(auth)))) = event {
-                auth.response.send(auth.options[0].id.clone()).unwrap();
-            }
-
-            cx.spawn(async move |_| {
-                let output = result.await;
-                assert_eq!(output.ok(), expected);
-            })
-        };
-
-        check(
-            TerminalToolInput {
-                command: "pwd".into(),
-                cd: ".".into(),
-            },
-            Some(format!(
-                "```\n{}\n```",
-                tree.path().join("project").display()
-            )),
-            cx,
-        )
-        .await;
-
-        check(
-            TerminalToolInput {
-                command: "pwd".into(),
-                cd: "other-project".into(),
-            },
-            None, // other-project is a dir, but *not* a worktree (yet)
-            cx,
-        )
-        .await;
-
-        // Absolute path above the worktree root
-        check(
-            TerminalToolInput {
-                command: "pwd".into(),
-                cd: tree.path().to_string_lossy().into(),
-            },
-            None,
-            cx,
-        )
-        .await;
-
-        project
-            .update(cx, |project, cx| {
-                project.create_worktree(tree.path().join("other-project"), true, cx)
-            })
-            .await
-            .unwrap();
-
-        check(
-            TerminalToolInput {
-                command: "pwd".into(),
-                cd: "other-project".into(),
-            },
-            Some(format!(
-                "```\n{}\n```",
-                tree.path().join("other-project").display()
-            )),
-            cx,
-        )
-        .await;
-
-        check(
-            TerminalToolInput {
-                command: "pwd".into(),
-                cd: ".".into(),
-            },
-            None,
-            cx,
-        )
-        .await;
-    }
-}

crates/agent2/src/tools/thinking_tool.rs

@@ -29,7 +29,11 @@ impl AgentTool for ThinkingTool {
         acp::ToolKind::Think
     }
 
-    fn initial_title(&self, _input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        _input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         "Thinking".into()
     }
 

crates/agent2/src/tools/web_search_tool.rs

@@ -48,7 +48,11 @@ impl AgentTool for WebSearchTool {
         acp::ToolKind::Fetch
     }
 
-    fn initial_title(&self, _input: Result<Self::Input, serde_json::Value>) -> SharedString {
+    fn initial_title(
+        &self,
+        _input: Result<Self::Input, serde_json::Value>,
+        _cx: &mut App,
+    ) -> SharedString {
         "Searching the Web".into()
     }
 

crates/agent_servers/Cargo.toml

@@ -23,39 +23,31 @@ action_log.workspace = true
 agent-client-protocol.workspace = true
 agent_settings.workspace = true
 anyhow.workspace = true
-client = { workspace = true, optional = true }
+client.workspace = true
 collections.workspace = true
-context_server.workspace = true
 env_logger = { workspace = true, optional = true }
 fs.workspace = true
 futures.workspace = true
 gpui.workspace = true
 gpui_tokio = { workspace = true, optional = true }
+http_client.workspace = true
 indoc.workspace = true
-itertools.workspace = true
 language.workspace = true
 language_model.workspace = true
 language_models.workspace = true
 log.workspace = true
-node_runtime.workspace = true
-paths.workspace = true
 project.workspace = true
-rand.workspace = true
 reqwest_client = { workspace = true, optional = true }
-schemars.workspace = true
-semver.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 settings.workspace = true
 smol.workspace = true
-strum.workspace = true
+task.workspace = true
 tempfile.workspace = true
 thiserror.workspace = true
 ui.workspace = true
 util.workspace = true
-uuid.workspace = true
 watch.workspace = true
-which.workspace = true
 workspace-hack.workspace = true
 
 [target.'cfg(unix)'.dependencies]

crates/agent_servers/src/acp.rs

@@ -1,17 +1,17 @@
-use crate::AgentServerCommand;
 use acp_thread::AgentConnection;
 use acp_tools::AcpConnectionRegistry;
 use action_log::ActionLog;
 use agent_client_protocol::{self as acp, Agent as _, ErrorCode};
-use agent_settings::AgentSettings;
 use anyhow::anyhow;
 use collections::HashMap;
 use futures::AsyncBufReadExt as _;
-use futures::channel::oneshot;
 use futures::io::BufReader;
 use project::Project;
+use project::agent_server_store::AgentServerCommand;
 use serde::Deserialize;
-use settings::Settings as _;
+use util::ResultExt as _;
+
+use std::path::PathBuf;
 use std::{any::Any, cell::RefCell};
 use std::{path::Path, rc::Rc};
 use thiserror::Error;
@@ -30,7 +30,12 @@ pub struct AcpConnection {
     connection: Rc<acp::ClientSideConnection>,
     sessions: Rc<RefCell<HashMap<acp::SessionId, AcpSession>>>,
     auth_methods: Vec<acp::AuthMethod>,
-    prompt_capabilities: acp::PromptCapabilities,
+    agent_capabilities: acp::AgentCapabilities,
+    default_mode: Option<acp::SessionModeId>,
+    root_dir: PathBuf,
+    // NB: Don't move this into the wait_task, since we need to ensure the process is
+    // killed on drop (setting kill_on_drop on the command seems to not always work).
+    child: smol::process::Child,
     _io_task: Task<Result<()>>,
     _wait_task: Task<Result<()>>,
     _stderr_task: Task<Result<()>>,
@@ -39,15 +44,26 @@ pub struct AcpConnection {
 pub struct AcpSession {
     thread: WeakEntity<AcpThread>,
     suppress_abort_err: bool,
+    session_modes: Option<Rc<RefCell<acp::SessionModeState>>>,
 }
 
 pub async fn connect(
     server_name: SharedString,
     command: AgentServerCommand,
     root_dir: &Path,
+    default_mode: Option<acp::SessionModeId>,
+    is_remote: bool,
     cx: &mut AsyncApp,
 ) -> Result<Rc<dyn AgentConnection>> {
-    let conn = AcpConnection::stdio(server_name, command.clone(), root_dir, cx).await?;
+    let conn = AcpConnection::stdio(
+        server_name,
+        command.clone(),
+        root_dir,
+        default_mode,
+        is_remote,
+        cx,
+    )
+    .await?;
     Ok(Rc::new(conn) as _)
 }
 
@@ -58,17 +74,21 @@ impl AcpConnection {
         server_name: SharedString,
         command: AgentServerCommand,
         root_dir: &Path,
+        default_mode: Option<acp::SessionModeId>,
+        is_remote: bool,
         cx: &mut AsyncApp,
     ) -> Result<Self> {
-        let mut child = util::command::new_smol_command(command.path)
+        let mut child = util::command::new_smol_command(command.path);
+        child
             .args(command.args.iter().map(|arg| arg.as_str()))
             .envs(command.env.iter().flatten())
-            .current_dir(root_dir)
             .stdin(std::process::Stdio::piped())
             .stdout(std::process::Stdio::piped())
-            .stderr(std::process::Stdio::piped())
-            .kill_on_drop(true)
-            .spawn()?;
+            .stderr(std::process::Stdio::piped());
+        if !is_remote {
+            child.current_dir(root_dir);
+        }
+        let mut child = child.spawn()?;
 
         let stdout = child.stdout.take().context("Failed to take stdout")?;
         let stdin = child.stdin.take().context("Failed to take stdin")?;
@@ -104,8 +124,9 @@ impl AcpConnection {
 
         let wait_task = cx.spawn({
             let sessions = sessions.clone();
+            let status_fut = child.status();
             async move |cx| {
-                let status = child.status().await?;
+                let status = status_fut.await?;
 
                 for session in sessions.borrow().values() {
                     session
@@ -147,18 +168,32 @@ impl AcpConnection {
 
         Ok(Self {
             auth_methods: response.auth_methods,
+            root_dir: root_dir.to_owned(),
             connection,
             server_name,
             sessions,
-            prompt_capabilities: response.agent_capabilities.prompt_capabilities,
+            agent_capabilities: response.agent_capabilities,
+            default_mode,
             _io_task: io_task,
             _wait_task: wait_task,
             _stderr_task: stderr_task,
+            child,
         })
     }
 
     pub fn prompt_capabilities(&self) -> &acp::PromptCapabilities {
-        &self.prompt_capabilities
+        &self.agent_capabilities.prompt_capabilities
+    }
+
+    pub fn root_dir(&self) -> &Path {
+        &self.root_dir
+    }
+}
+
+impl Drop for AcpConnection {
+    fn drop(&mut self) {
+        // See the comment on the child field.
+        self.child.kill().log_err();
     }
 }
 
@@ -169,33 +204,42 @@ impl AgentConnection for AcpConnection {
         cwd: &Path,
         cx: &mut App,
     ) -> Task<Result<Entity<AcpThread>>> {
+        let name = self.server_name.clone();
         let conn = self.connection.clone();
         let sessions = self.sessions.clone();
+        let default_mode = self.default_mode.clone();
         let cwd = cwd.to_path_buf();
         let context_server_store = project.read(cx).context_server_store().read(cx);
-        let mcp_servers = context_server_store
-            .configured_server_ids()
-            .iter()
-            .filter_map(|id| {
-                let configuration = context_server_store.configuration_for_server(id)?;
-                let command = configuration.command();
-                Some(acp::McpServer {
-                    name: id.0.to_string(),
-                    command: command.path.clone(),
-                    args: command.args.clone(),
-                    env: if let Some(env) = command.env.as_ref() {
-                        env.iter()
-                            .map(|(name, value)| acp::EnvVariable {
-                                name: name.clone(),
-                                value: value.clone(),
-                            })
-                            .collect()
-                    } else {
-                        vec![]
-                    },
+        let mcp_servers = if project.read(cx).is_local() {
+            context_server_store
+                .configured_server_ids()
+                .iter()
+                .filter_map(|id| {
+                    let configuration = context_server_store.configuration_for_server(id)?;
+                    let command = configuration.command();
+                    Some(acp::McpServer::Stdio {
+                        name: id.0.to_string(),
+                        command: command.path.clone(),
+                        args: command.args.clone(),
+                        env: if let Some(env) = command.env.as_ref() {
+                            env.iter()
+                                .map(|(name, value)| acp::EnvVariable {
+                                    name: name.clone(),
+                                    value: value.clone(),
+                                })
+                                .collect()
+                        } else {
+                            vec![]
+                        },
+                    })
                 })
-            })
-            .collect();
+                .collect()
+        } else {
+            // In SSH projects, the external agent is running on the remote
+            // machine, and currently we only run MCP servers on the local
+            // machine. So don't pass any MCP servers to the agent in that case.
+            Vec::new()
+        };
 
         cx.spawn(async move |cx| {
             let response = conn
@@ -215,6 +259,53 @@ impl AgentConnection for AcpConnection {
                     }
                 })?;
 
+            let modes = response.modes.map(|modes| Rc::new(RefCell::new(modes)));
+
+            if let Some(default_mode) = default_mode {
+                if let Some(modes) = modes.as_ref() {
+                    let mut modes_ref = modes.borrow_mut();
+                    let has_mode = modes_ref.available_modes.iter().any(|mode| mode.id == default_mode);
+
+                    if has_mode {
+                        let initial_mode_id = modes_ref.current_mode_id.clone();
+
+                        cx.spawn({
+                            let default_mode = default_mode.clone();
+                            let session_id = response.session_id.clone();
+                            let modes = modes.clone();
+                            async move |_| {
+                                let result = conn.set_session_mode(acp::SetSessionModeRequest {
+                                    session_id,
+                                    mode_id: default_mode,
+                                })
+                                .await.log_err();
+
+                                if result.is_none() {
+                                    modes.borrow_mut().current_mode_id = initial_mode_id;
+                                }
+                            }
+                        }).detach();
+
+                        modes_ref.current_mode_id = default_mode;
+                    } else {
+                        let available_modes = modes_ref
+                            .available_modes
+                            .iter()
+                            .map(|mode| format!("- `{}`: {}", mode.id, mode.name))
+                            .collect::<Vec<_>>()
+                            .join("\n");
+
+                        log::warn!(
+                            "`{default_mode}` is not valid {name} mode. Available options:\n{available_modes}",
+                        );
+                    }
+                } else {
+                    log::warn!(
+                        "`{name}` does not support modes, but `default_mode` was set in settings.",
+                    );
+                }
+            }
+
             let session_id = response.session_id;
             let action_log = cx.new(|_| ActionLog::new(project.clone()))?;
             let thread = cx.new(|cx| {
@@ -225,7 +316,7 @@ impl AgentConnection for AcpConnection {
                     action_log,
                     session_id.clone(),
                     // ACP doesn't currently support per-session prompt capabilities or changing capabilities dynamically.
-                    watch::Receiver::constant(self.prompt_capabilities),
+                    watch::Receiver::constant(self.agent_capabilities.prompt_capabilities),
                     cx,
                 )
             })?;
@@ -233,6 +324,7 @@ impl AgentConnection for AcpConnection {
             let session = AcpSession {
                 thread: thread.downgrade(),
                 suppress_abort_err: false,
+                session_modes: modes
             };
             sessions.borrow_mut().insert(session_id, session);
 
@@ -329,21 +421,26 @@ impl AgentConnection for AcpConnection {
             .detach();
     }
 
-    fn list_commands(&self, session_id: &acp::SessionId, cx: &mut App) -> Task<Result<acp::ListCommandsResponse>> {
-        let conn = self.connection.clone();
-        let session_id = session_id.clone();
-        cx.foreground_executor().spawn(async move {
-            conn.list_commands(acp::ListCommandsRequest { session_id }).await
-                .map_err(Into::into)
-        })
-    }
+    fn session_modes(
+        &self,
+        session_id: &acp::SessionId,
+        _cx: &App,
+    ) -> Option<Rc<dyn acp_thread::AgentSessionModes>> {
+        let sessions = self.sessions.clone();
+        let sessions_ref = sessions.borrow();
+        let Some(session) = sessions_ref.get(session_id) else {
+            return None;
+        };
 
-    fn run_command(&self, request: acp::RunCommandRequest, cx: &mut App) -> Task<Result<()>> {
-        let conn = self.connection.clone();
-        cx.foreground_executor().spawn(async move {
-            conn.run_command(request).await
-                .map_err(Into::into)
-        })
+        if let Some(modes) = session.session_modes.as_ref() {
+            Some(Rc::new(AcpSessionModes {
+                connection: self.connection.clone(),
+                session_id: session_id.clone(),
+                state: modes.clone(),
+            }) as _)
+        } else {
+            None
+        }
     }
 
     fn into_any(self: Rc<Self>) -> Rc<dyn Any> {
@@ -351,6 +448,50 @@ impl AgentConnection for AcpConnection {
     }
 }
 
+struct AcpSessionModes {
+    session_id: acp::SessionId,
+    connection: Rc<acp::ClientSideConnection>,
+    state: Rc<RefCell<acp::SessionModeState>>,
+}
+
+impl acp_thread::AgentSessionModes for AcpSessionModes {
+    fn current_mode(&self) -> acp::SessionModeId {
+        self.state.borrow().current_mode_id.clone()
+    }
+
+    fn all_modes(&self) -> Vec<acp::SessionMode> {
+        self.state.borrow().available_modes.clone()
+    }
+
+    fn set_mode(&self, mode_id: acp::SessionModeId, cx: &mut App) -> Task<Result<()>> {
+        let connection = self.connection.clone();
+        let session_id = self.session_id.clone();
+        let old_mode_id;
+        {
+            let mut state = self.state.borrow_mut();
+            old_mode_id = state.current_mode_id.clone();
+            state.current_mode_id = mode_id.clone();
+        };
+        let state = self.state.clone();
+        cx.foreground_executor().spawn(async move {
+            let result = connection
+                .set_session_mode(acp::SetSessionModeRequest {
+                    session_id,
+                    mode_id,
+                })
+                .await;
+
+            if result.is_err() {
+                state.borrow_mut().current_mode_id = old_mode_id;
+            }
+
+            result?;
+
+            Ok(())
+        })
+    }
+}
+
 struct ClientDelegate {
     sessions: Rc<RefCell<HashMap<acp::SessionId, AcpSession>>>,
     cx: AsyncApp,
@@ -361,45 +502,29 @@ impl acp::Client for ClientDelegate {
         &self,
         arguments: acp::RequestPermissionRequest,
     ) -> Result<acp::RequestPermissionResponse, acp::Error> {
-        let cx = &mut self.cx.clone();
-
-        // If always_allow_tool_actions is enabled, then auto-choose the first "Allow" button
-        if AgentSettings::try_read_global(cx, |settings| settings.always_allow_tool_actions)
-            .unwrap_or(false)
+        let respect_always_allow_setting;
+        let thread;
         {
-            // Don't use AllowAlways, because then if you were to turn off always_allow_tool_actions,
-            // some tools would (incorrectly) continue to auto-accept.
-            if let Some(allow_once_option) = arguments.options.iter().find_map(|option| {
-                if matches!(option.kind, acp::PermissionOptionKind::AllowOnce) {
-                    Some(option.id.clone())
-                } else {
-                    None
-                }
-            }) {
-                return Ok(acp::RequestPermissionResponse {
-                    outcome: acp::RequestPermissionOutcome::Selected {
-                        option_id: allow_once_option,
-                    },
-                });
-            }
+            let sessions_ref = self.sessions.borrow();
+            let session = sessions_ref
+                .get(&arguments.session_id)
+                .context("Failed to get session")?;
+            respect_always_allow_setting = session.session_modes.is_none();
+            thread = session.thread.clone();
         }
 
-        let rx = self
-            .sessions
-            .borrow()
-            .get(&arguments.session_id)
-            .context("Failed to get session")?
-            .thread
-            .update(cx, |thread, cx| {
-                thread.request_tool_call_authorization(arguments.tool_call, arguments.options, cx)
-            })?;
+        let cx = &mut self.cx.clone();
 
-        let result = rx?.await;
+        let task = thread.update(cx, |thread, cx| {
+            thread.request_tool_call_authorization(
+                arguments.tool_call,
+                arguments.options,
+                respect_always_allow_setting,
+                cx,
+            )
+        })??;
 
-        let outcome = match result {
-            Ok(option) => acp::RequestPermissionOutcome::Selected { option_id: option },
-            Err(oneshot::Canceled) => acp::RequestPermissionOutcome::Cancelled,
-        };
+        let outcome = task.await;
 
         Ok(acp::RequestPermissionResponse { outcome })
     }
@@ -410,11 +535,7 @@ impl acp::Client for ClientDelegate {
     ) -> Result<(), acp::Error> {
         let cx = &mut self.cx.clone();
         let task = self
-            .sessions
-            .borrow()
-            .get(&arguments.session_id)
-            .context("Failed to get session")?
-            .thread
+            .session_thread(&arguments.session_id)?
             .update(cx, |thread, cx| {
                 thread.write_text_file(arguments.path, arguments.content, cx)
             })?;
@@ -428,16 +549,12 @@ impl acp::Client for ClientDelegate {
         &self,
         arguments: acp::ReadTextFileRequest,
     ) -> Result<acp::ReadTextFileResponse, acp::Error> {
-        let cx = &mut self.cx.clone();
-        let task = self
-            .sessions
-            .borrow()
-            .get(&arguments.session_id)
-            .context("Failed to get session")?
-            .thread
-            .update(cx, |thread, cx| {
+        let task = self.session_thread(&arguments.session_id)?.update(
+            &mut self.cx.clone(),
+            |thread, cx| {
                 thread.read_text_file(arguments.path, arguments.line, arguments.limit, false, cx)
-            })?;
+            },
+        )?;
 
         let content = task.await?;
 
@@ -448,16 +565,106 @@ impl acp::Client for ClientDelegate {
         &self,
         notification: acp::SessionNotification,
     ) -> Result<(), acp::Error> {
-        let cx = &mut self.cx.clone();
         let sessions = self.sessions.borrow();
         let session = sessions
             .get(&notification.session_id)
             .context("Failed to get session")?;
 
-        session.thread.update(cx, |thread, cx| {
+        if let acp::SessionUpdate::CurrentModeUpdate { current_mode_id } = &notification.update {
+            if let Some(session_modes) = &session.session_modes {
+                session_modes.borrow_mut().current_mode_id = current_mode_id.clone();
+            } else {
+                log::error!(
+                    "Got a `CurrentModeUpdate` notification, but they agent didn't specify `modes` during setting setup."
+                );
+            }
+        }
+
+        session.thread.update(&mut self.cx.clone(), |thread, cx| {
             thread.handle_session_update(notification.update, cx)
         })??;
 
         Ok(())
     }
+
+    async fn create_terminal(
+        &self,
+        args: acp::CreateTerminalRequest,
+    ) -> Result<acp::CreateTerminalResponse, acp::Error> {
+        let terminal = self
+            .session_thread(&args.session_id)?
+            .update(&mut self.cx.clone(), |thread, cx| {
+                thread.create_terminal(
+                    args.command,
+                    args.args,
+                    args.env,
+                    args.cwd,
+                    args.output_byte_limit,
+                    cx,
+                )
+            })?
+            .await?;
+        Ok(
+            terminal.read_with(&self.cx, |terminal, _| acp::CreateTerminalResponse {
+                terminal_id: terminal.id().clone(),
+            })?,
+        )
+    }
+
+    async fn kill_terminal(&self, args: acp::KillTerminalRequest) -> Result<(), acp::Error> {
+        self.session_thread(&args.session_id)?
+            .update(&mut self.cx.clone(), |thread, cx| {
+                thread.kill_terminal(args.terminal_id, cx)
+            })??;
+
+        Ok(())
+    }
+
+    async fn release_terminal(&self, args: acp::ReleaseTerminalRequest) -> Result<(), acp::Error> {
+        self.session_thread(&args.session_id)?
+            .update(&mut self.cx.clone(), |thread, cx| {
+                thread.release_terminal(args.terminal_id, cx)
+            })??;
+
+        Ok(())
+    }
+
+    async fn terminal_output(
+        &self,
+        args: acp::TerminalOutputRequest,
+    ) -> Result<acp::TerminalOutputResponse, acp::Error> {
+        self.session_thread(&args.session_id)?
+            .read_with(&mut self.cx.clone(), |thread, cx| {
+                let out = thread
+                    .terminal(args.terminal_id)?
+                    .read(cx)
+                    .current_output(cx);
+
+                Ok(out)
+            })?
+    }
+
+    async fn wait_for_terminal_exit(
+        &self,
+        args: acp::WaitForTerminalExitRequest,
+    ) -> Result<acp::WaitForTerminalExitResponse, acp::Error> {
+        let exit_status = self
+            .session_thread(&args.session_id)?
+            .update(&mut self.cx.clone(), |thread, cx| {
+                anyhow::Ok(thread.terminal(args.terminal_id)?.read(cx).wait_for_exit())
+            })??
+            .await;
+
+        Ok(acp::WaitForTerminalExitResponse { exit_status })
+    }
+}
+
+impl ClientDelegate {
+    fn session_thread(&self, session_id: &acp::SessionId) -> Result<WeakEntity<AcpThread>> {
+        let sessions = self.sessions.borrow();
+        sessions
+            .get(session_id)
+            .context("Failed to get session")
+            .map(|session| session.thread.clone())
+    }
 }

crates/agent_servers/src/agent_servers.rs

@@ -2,152 +2,76 @@ mod acp;
 mod claude;
 mod custom;
 mod gemini;
-mod settings;
 
 #[cfg(any(test, feature = "test-support"))]
 pub mod e2e_tests;
 
 pub use claude::*;
+use client::ProxySettings;
+use collections::HashMap;
 pub use custom::*;
+use fs::Fs;
 pub use gemini::*;
-pub use settings::*;
+use http_client::read_no_proxy_from_env;
+use project::agent_server_store::AgentServerStore;
 
 use acp_thread::AgentConnection;
-use acp_thread::LoadError;
 use anyhow::Result;
-use anyhow::anyhow;
-use anyhow::bail;
-use collections::HashMap;
-use gpui::AppContext as _;
-use gpui::{App, AsyncApp, Entity, SharedString, Task};
-use node_runtime::VersionStrategy;
+use gpui::{App, AppContext, Entity, SharedString, Task};
 use project::Project;
-use schemars::JsonSchema;
-use semver::Version;
-use serde::{Deserialize, Serialize};
-use std::str::FromStr as _;
-use std::{
-    any::Any,
-    path::{Path, PathBuf},
-    rc::Rc,
-    sync::Arc,
-};
-use util::ResultExt as _;
+use settings::SettingsStore;
+use std::{any::Any, path::Path, rc::Rc, sync::Arc};
 
-pub fn init(cx: &mut App) {
-    settings::init(cx);
-}
+pub use acp::AcpConnection;
 
 pub struct AgentServerDelegate {
+    store: Entity<AgentServerStore>,
     project: Entity<Project>,
-    status_tx: watch::Sender<SharedString>,
+    status_tx: Option<watch::Sender<SharedString>>,
+    new_version_available: Option<watch::Sender<Option<String>>>,
 }
 
 impl AgentServerDelegate {
-    pub fn new(project: Entity<Project>, status_tx: watch::Sender<SharedString>) -> Self {
-        Self { project, status_tx }
+    pub fn new(
+        store: Entity<AgentServerStore>,
+        project: Entity<Project>,
+        status_tx: Option<watch::Sender<SharedString>>,
+        new_version_tx: Option<watch::Sender<Option<String>>>,
+    ) -> Self {
+        Self {
+            store,
+            project,
+            status_tx,
+            new_version_available: new_version_tx,
+        }
     }
 
     pub fn project(&self) -> &Entity<Project> {
         &self.project
     }
-
-    fn get_or_npm_install_builtin_agent(
-        self,
-        binary_name: SharedString,
-        package_name: SharedString,
-        entrypoint_path: PathBuf,
-        settings: Option<BuiltinAgentServerSettings>,
-        minimum_version: Option<Version>,
-        cx: &mut App,
-    ) -> Task<Result<AgentServerCommand>> {
-        if let Some(settings) = &settings
-            && let Some(command) = settings.clone().custom_command()
-        {
-            return Task::ready(Ok(command));
-        }
-
-        let project = self.project;
-        let fs = project.read(cx).fs().clone();
-        let Some(node_runtime) = project.read(cx).node_runtime().cloned() else {
-            return Task::ready(Err(anyhow!("Missing node runtime")));
-        };
-        let mut status_tx = self.status_tx;
-
-        cx.spawn(async move |cx| {
-            if let Some(settings) = settings && !settings.ignore_system_version.unwrap_or(true) {
-                if let Some(bin) = find_bin_in_path(binary_name.clone(), &project, cx).await {
-                    return Ok(AgentServerCommand { path: bin, args: Vec::new(), env: Default::default() })
-                }
-            }
-
-            cx.background_spawn(async move {
-                let node_path = node_runtime.binary_path().await?;
-                let dir = paths::data_dir().join("external_agents").join(binary_name.as_str());
-                fs.create_dir(&dir).await?;
-                let local_executable_path = dir.join(entrypoint_path);
-                let command = AgentServerCommand {
-                    path: node_path,
-                    args: vec![local_executable_path.to_string_lossy().to_string()],
-                    env: Default::default(),
-                };
-
-                let installed_version = node_runtime
-                    .npm_package_installed_version(&dir, &package_name)
-                    .await?
-                    .filter(|version| {
-                        Version::from_str(&version)
-                            .is_ok_and(|version| Some(version) >= minimum_version)
-                    });
-
-                status_tx.send("Checking for latest version…".into())?;
-                let latest_version = match node_runtime.npm_package_latest_version(&package_name).await
-                {
-                    Ok(latest_version) => latest_version,
-                    Err(e) => {
-                        if let Some(installed_version) = installed_version {
-                            log::error!("{e}");
-                            log::warn!("failed to fetch latest version of {package_name}, falling back to cached version {installed_version}");
-                            return Ok(command);
-                        } else {
-                            bail!(e);
-                        }
-                    }
-                };
-
-                let should_install = node_runtime
-                    .should_install_npm_package(
-                        &package_name,
-                        &local_executable_path,
-                        &dir,
-                        VersionStrategy::Latest(&latest_version),
-                    )
-                    .await;
-
-                if should_install {
-                    status_tx.send("Installing latest version…".into())?;
-                    node_runtime
-                        .npm_install_packages(&dir, &[(&package_name, &latest_version)])
-                        .await?;
-                }
-
-                Ok(command)
-            }).await.map_err(|e| LoadError::FailedToInstall(e.to_string().into()).into())
-        })
-    }
 }
 
 pub trait AgentServer: Send {
     fn logo(&self) -> ui::IconName;
     fn name(&self) -> SharedString;
     fn telemetry_id(&self) -> &'static str;
+    fn default_mode(&self, _cx: &mut App) -> Option<agent_client_protocol::SessionModeId> {
+        None
+    }
+    fn set_default_mode(
+        &self,
+        _mode_id: Option<agent_client_protocol::SessionModeId>,
+        _fs: Arc<dyn Fs>,
+        _cx: &mut App,
+    ) {
+    }
 
     fn connect(
         &self,
-        root_dir: &Path,
+        root_dir: Option<&Path>,
         delegate: AgentServerDelegate,
         cx: &mut App,
-    ) -> Task<Result<Rc<dyn AgentConnection>>>;
+    ) -> Task<Result<(Rc<dyn AgentConnection>, Option<task::SpawnInTerminal>)>>;
 
     fn into_any(self: Rc<Self>) -> Rc<dyn Any>;
 }
@@ -158,119 +82,24 @@ impl dyn AgentServer {
     }
 }
 
-impl std::fmt::Debug for AgentServerCommand {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let filtered_env = self.env.as_ref().map(|env| {
-            env.iter()
-                .map(|(k, v)| {
-                    (
-                        k,
-                        if util::redact::should_redact(k) {
-                            "[REDACTED]"
-                        } else {
-                            v
-                        },
-                    )
-                })
-                .collect::<Vec<_>>()
-        });
+/// Load the default proxy environment variables to pass through to the agent
+pub fn load_proxy_env(cx: &mut App) -> HashMap<String, String> {
+    let proxy_url = cx
+        .read_global(|settings: &SettingsStore, _| settings.get::<ProxySettings>(None).proxy_url());
+    let mut env = HashMap::default();
 
-        f.debug_struct("AgentServerCommand")
-            .field("path", &self.path)
-            .field("args", &self.args)
-            .field("env", &filtered_env)
-            .finish()
-    }
-}
-
-#[derive(Deserialize, Serialize, Clone, PartialEq, Eq, JsonSchema)]
-pub struct AgentServerCommand {
-    #[serde(rename = "command")]
-    pub path: PathBuf,
-    #[serde(default)]
-    pub args: Vec<String>,
-    pub env: Option<HashMap<String, String>>,
-}
-
-impl AgentServerCommand {
-    pub async fn resolve(
-        path_bin_name: &'static str,
-        extra_args: &[&'static str],
-        fallback_path: Option<&Path>,
-        settings: Option<BuiltinAgentServerSettings>,
-        project: &Entity<Project>,
-        cx: &mut AsyncApp,
-    ) -> Option<Self> {
-        if let Some(settings) = settings
-            && let Some(command) = settings.custom_command()
-        {
-            Some(command)
+    if let Some(proxy_url) = &proxy_url {
+        let env_var = if proxy_url.scheme() == "https" {
+            "HTTPS_PROXY"
         } else {
-            match find_bin_in_path(path_bin_name.into(), project, cx).await {
-                Some(path) => Some(Self {
-                    path,
-                    args: extra_args.iter().map(|arg| arg.to_string()).collect(),
-                    env: None,
-                }),
-                None => fallback_path.and_then(|path| {
-                    if path.exists() {
-                        Some(Self {
-                            path: path.to_path_buf(),
-                            args: extra_args.iter().map(|arg| arg.to_string()).collect(),
-                            env: None,
-                        })
-                    } else {
-                        None
-                    }
-                }),
-            }
-        }
+            "HTTP_PROXY"
+        };
+        env.insert(env_var.to_owned(), proxy_url.to_string());
     }
-}
-
-async fn find_bin_in_path(
-    bin_name: SharedString,
-    project: &Entity<Project>,
-    cx: &mut AsyncApp,
-) -> Option<PathBuf> {
-    let (env_task, root_dir) = project
-        .update(cx, |project, cx| {
-            let worktree = project.visible_worktrees(cx).next();
-            match worktree {
-                Some(worktree) => {
-                    let env_task = project.environment().update(cx, |env, cx| {
-                        env.get_worktree_environment(worktree.clone(), cx)
-                    });
-
-                    let path = worktree.read(cx).abs_path();
-                    (env_task, path)
-                }
-                None => {
-                    let path: Arc<Path> = paths::home_dir().as_path().into();
-                    let env_task = project.environment().update(cx, |env, cx| {
-                        env.get_directory_environment(path.clone(), cx)
-                    });
-                    (env_task, path)
-                }
-            }
-        })
-        .log_err()?;
-
-    cx.background_executor()
-        .spawn(async move {
-            let which_result = if cfg!(windows) {
-                which::which(bin_name.as_str())
-            } else {
-                let env = env_task.await.unwrap_or_default();
-                let shell_path = env.get("PATH").cloned();
-                which::which_in(bin_name.as_str(), shell_path.as_ref(), root_dir.as_ref())
-            };
-
-            if let Err(which::Error::CannotFindBinaryPath) = which_result {
-                return None;
-            }
-
-            which_result.log_err()
-        })
-        .await
+
+    if let Some(no_proxy) = read_no_proxy_from_env() {
+        env.insert("NO_PROXY".to_owned(), no_proxy);
+    }
+
+    env
 }

crates/agent_servers/src/claude/edit_tool.rs

@@ -1,178 +0,0 @@
-use acp_thread::AcpThread;
-use anyhow::Result;
-use context_server::{
-    listener::{McpServerTool, ToolResponse},
-    types::{ToolAnnotations, ToolResponseContent},
-};
-use gpui::{AsyncApp, WeakEntity};
-use language::unified_diff;
-use util::markdown::MarkdownCodeBlock;
-
-use crate::tools::EditToolParams;
-
-#[derive(Clone)]
-pub struct EditTool {
-    thread_rx: watch::Receiver<WeakEntity<AcpThread>>,
-}
-
-impl EditTool {
-    pub fn new(thread_rx: watch::Receiver<WeakEntity<AcpThread>>) -> Self {
-        Self { thread_rx }
-    }
-}
-
-impl McpServerTool for EditTool {
-    type Input = EditToolParams;
-    type Output = ();
-
-    const NAME: &'static str = "Edit";
-
-    fn annotations(&self) -> ToolAnnotations {
-        ToolAnnotations {
-            title: Some("Edit file".to_string()),
-            read_only_hint: Some(false),
-            destructive_hint: Some(false),
-            open_world_hint: Some(false),
-            idempotent_hint: Some(false),
-        }
-    }
-
-    async fn run(
-        &self,
-        input: Self::Input,
-        cx: &mut AsyncApp,
-    ) -> Result<ToolResponse<Self::Output>> {
-        let mut thread_rx = self.thread_rx.clone();
-        let Some(thread) = thread_rx.recv().await?.upgrade() else {
-            anyhow::bail!("Thread closed");
-        };
-
-        let content = thread
-            .update(cx, |thread, cx| {
-                thread.read_text_file(input.abs_path.clone(), None, None, true, cx)
-            })?
-            .await?;
-
-        let (new_content, diff) = cx
-            .background_executor()
-            .spawn(async move {
-                let new_content = content.replace(&input.old_text, &input.new_text);
-                if new_content == content {
-                    return Err(anyhow::anyhow!("Failed to find `old_text`",));
-                }
-                let diff = unified_diff(&content, &new_content);
-
-                Ok((new_content, diff))
-            })
-            .await?;
-
-        thread
-            .update(cx, |thread, cx| {
-                thread.write_text_file(input.abs_path, new_content, cx)
-            })?
-            .await?;
-
-        Ok(ToolResponse {
-            content: vec![ToolResponseContent::Text {
-                text: MarkdownCodeBlock {
-                    tag: "diff",
-                    text: diff.as_str().trim_end_matches('\n'),
-                }
-                .to_string(),
-            }],
-            structured_content: (),
-        })
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use std::rc::Rc;
-
-    use acp_thread::{AgentConnection, StubAgentConnection};
-    use gpui::{Entity, TestAppContext};
-    use indoc::indoc;
-    use project::{FakeFs, Project};
-    use serde_json::json;
-    use settings::SettingsStore;
-    use util::path;
-
-    use super::*;
-
-    #[gpui::test]
-    async fn old_text_not_found(cx: &mut TestAppContext) {
-        let (_thread, tool) = init_test(cx).await;
-
-        let result = tool
-            .run(
-                EditToolParams {
-                    abs_path: path!("/root/file.txt").into(),
-                    old_text: "hi".into(),
-                    new_text: "bye".into(),
-                },
-                &mut cx.to_async(),
-            )
-            .await;
-
-        assert_eq!(result.unwrap_err().to_string(), "Failed to find `old_text`");
-    }
-
-    #[gpui::test]
-    async fn found_and_replaced(cx: &mut TestAppContext) {
-        let (_thread, tool) = init_test(cx).await;
-
-        let result = tool
-            .run(
-                EditToolParams {
-                    abs_path: path!("/root/file.txt").into(),
-                    old_text: "hello".into(),
-                    new_text: "hi".into(),
-                },
-                &mut cx.to_async(),
-            )
-            .await;
-
-        assert_eq!(
-            result.unwrap().content[0].text().unwrap(),
-            indoc! {
-                r"
-                ```diff
-                @@ -1,1 +1,1 @@
-                -hello
-                +hi
-                ```
-                "
-            }
-        );
-    }
-
-    async fn init_test(cx: &mut TestAppContext) -> (Entity<AcpThread>, EditTool) {
-        cx.update(|cx| {
-            let settings_store = SettingsStore::test(cx);
-            cx.set_global(settings_store);
-            language::init(cx);
-            Project::init_settings(cx);
-        });
-
-        let connection = Rc::new(StubAgentConnection::new());
-        let fs = FakeFs::new(cx.executor());
-        fs.insert_tree(
-            path!("/root"),
-            json!({
-                "file.txt": "hello"
-            }),
-        )
-        .await;
-        let project = Project::test(fs, [path!("/root").as_ref()], cx).await;
-        let (mut thread_tx, thread_rx) = watch::channel(WeakEntity::new_invalid());
-
-        let thread = cx
-            .update(|cx| connection.new_thread(project, path!("/test").as_ref(), cx))
-            .await
-            .unwrap();
-
-        thread_tx.send(thread.downgrade()).unwrap();
-
-        (thread, EditTool::new(thread_rx))
-    }
-}

crates/agent_servers/src/claude/mcp_server.rs

@@ -1,99 +0,0 @@
-use std::path::PathBuf;
-use std::sync::Arc;
-
-use crate::claude::edit_tool::EditTool;
-use crate::claude::permission_tool::PermissionTool;
-use crate::claude::read_tool::ReadTool;
-use crate::claude::write_tool::WriteTool;
-use acp_thread::AcpThread;
-#[cfg(not(test))]
-use anyhow::Context as _;
-use anyhow::Result;
-use collections::HashMap;
-use context_server::types::{
-    Implementation, InitializeParams, InitializeResponse, ProtocolVersion, ServerCapabilities,
-    ToolsCapabilities, requests,
-};
-use gpui::{App, AsyncApp, Task, WeakEntity};
-use project::Fs;
-use serde::Serialize;
-
-pub struct ClaudeZedMcpServer {
-    server: context_server::listener::McpServer,
-}
-
-pub const SERVER_NAME: &str = "zed";
-
-impl ClaudeZedMcpServer {
-    pub async fn new(
-        thread_rx: watch::Receiver<WeakEntity<AcpThread>>,
-        fs: Arc<dyn Fs>,
-        cx: &AsyncApp,
-    ) -> Result<Self> {
-        let mut mcp_server = context_server::listener::McpServer::new(cx).await?;
-        mcp_server.handle_request::<requests::Initialize>(Self::handle_initialize);
-
-        mcp_server.add_tool(PermissionTool::new(fs.clone(), thread_rx.clone()));
-        mcp_server.add_tool(ReadTool::new(thread_rx.clone()));
-        mcp_server.add_tool(EditTool::new(thread_rx.clone()));
-        mcp_server.add_tool(WriteTool::new(thread_rx.clone()));
-
-        Ok(Self { server: mcp_server })
-    }
-
-    pub fn server_config(&self) -> Result<McpServerConfig> {
-        #[cfg(not(test))]
-        let zed_path = std::env::current_exe()
-            .context("finding current executable path for use in mcp_server")?;
-
-        #[cfg(test)]
-        let zed_path = crate::e2e_tests::get_zed_path();
-
-        Ok(McpServerConfig {
-            command: zed_path,
-            args: vec![
-                "--nc".into(),
-                self.server.socket_path().display().to_string(),
-            ],
-            env: None,
-        })
-    }
-
-    fn handle_initialize(_: InitializeParams, cx: &App) -> Task<Result<InitializeResponse>> {
-        cx.foreground_executor().spawn(async move {
-            Ok(InitializeResponse {
-                protocol_version: ProtocolVersion("2025-06-18".into()),
-                capabilities: ServerCapabilities {
-                    experimental: None,
-                    logging: None,
-                    completions: None,
-                    prompts: None,
-                    resources: None,
-                    tools: Some(ToolsCapabilities {
-                        list_changed: Some(false),
-                    }),
-                },
-                server_info: Implementation {
-                    name: SERVER_NAME.into(),
-                    version: "0.1.0".into(),
-                },
-                meta: None,
-            })
-        })
-    }
-}
-
-#[derive(Serialize)]
-#[serde(rename_all = "camelCase")]
-pub struct McpConfig {
-    pub mcp_servers: HashMap<String, McpServerConfig>,
-}
-
-#[derive(Serialize, Clone)]
-#[serde(rename_all = "camelCase")]
-pub struct McpServerConfig {
-    pub command: PathBuf,
-    pub args: Vec<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub env: Option<HashMap<String, String>>,
-}

crates/agent_servers/src/claude/permission_tool.rs

@@ -1,158 +0,0 @@
-use std::sync::Arc;
-
-use acp_thread::AcpThread;
-use agent_client_protocol as acp;
-use agent_settings::AgentSettings;
-use anyhow::{Context as _, Result};
-use context_server::{
-    listener::{McpServerTool, ToolResponse},
-    types::ToolResponseContent,
-};
-use gpui::{AsyncApp, WeakEntity};
-use project::Fs;
-use schemars::JsonSchema;
-use serde::{Deserialize, Serialize};
-use settings::{Settings as _, update_settings_file};
-use util::debug_panic;
-
-use crate::tools::ClaudeTool;
-
-#[derive(Clone)]
-pub struct PermissionTool {
-    fs: Arc<dyn Fs>,
-    thread_rx: watch::Receiver<WeakEntity<AcpThread>>,
-}
-
-/// Request permission for tool calls
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct PermissionToolParams {
-    tool_name: String,
-    input: serde_json::Value,
-    tool_use_id: Option<String>,
-}
-
-#[derive(Serialize)]
-#[serde(rename_all = "camelCase")]
-pub struct PermissionToolResponse {
-    behavior: PermissionToolBehavior,
-    updated_input: serde_json::Value,
-}
-
-#[derive(Serialize)]
-#[serde(rename_all = "snake_case")]
-enum PermissionToolBehavior {
-    Allow,
-    Deny,
-}
-
-impl PermissionTool {
-    pub fn new(fs: Arc<dyn Fs>, thread_rx: watch::Receiver<WeakEntity<AcpThread>>) -> Self {
-        Self { fs, thread_rx }
-    }
-}
-
-impl McpServerTool for PermissionTool {
-    type Input = PermissionToolParams;
-    type Output = ();
-
-    const NAME: &'static str = "Confirmation";
-
-    async fn run(
-        &self,
-        input: Self::Input,
-        cx: &mut AsyncApp,
-    ) -> Result<ToolResponse<Self::Output>> {
-        if agent_settings::AgentSettings::try_read_global(cx, |settings| {
-            settings.always_allow_tool_actions
-        })
-        .unwrap_or(false)
-        {
-            let response = PermissionToolResponse {
-                behavior: PermissionToolBehavior::Allow,
-                updated_input: input.input,
-            };
-
-            return Ok(ToolResponse {
-                content: vec![ToolResponseContent::Text {
-                    text: serde_json::to_string(&response)?,
-                }],
-                structured_content: (),
-            });
-        }
-
-        let mut thread_rx = self.thread_rx.clone();
-        let Some(thread) = thread_rx.recv().await?.upgrade() else {
-            anyhow::bail!("Thread closed");
-        };
-
-        let claude_tool = ClaudeTool::infer(&input.tool_name, input.input.clone());
-        let tool_call_id = acp::ToolCallId(input.tool_use_id.context("Tool ID required")?.into());
-
-        const ALWAYS_ALLOW: &str = "always_allow";
-        const ALLOW: &str = "allow";
-        const REJECT: &str = "reject";
-
-        let chosen_option = thread
-            .update(cx, |thread, cx| {
-                thread.request_tool_call_authorization(
-                    claude_tool.as_acp(tool_call_id).into(),
-                    vec![
-                        acp::PermissionOption {
-                            id: acp::PermissionOptionId(ALWAYS_ALLOW.into()),
-                            name: "Always Allow".into(),
-                            kind: acp::PermissionOptionKind::AllowAlways,
-                        },
-                        acp::PermissionOption {
-                            id: acp::PermissionOptionId(ALLOW.into()),
-                            name: "Allow".into(),
-                            kind: acp::PermissionOptionKind::AllowOnce,
-                        },
-                        acp::PermissionOption {
-                            id: acp::PermissionOptionId(REJECT.into()),
-                            name: "Reject".into(),
-                            kind: acp::PermissionOptionKind::RejectOnce,
-                        },
-                    ],
-                    cx,
-                )
-            })??
-            .await?;
-
-        let response = match chosen_option.0.as_ref() {
-            ALWAYS_ALLOW => {
-                cx.update(|cx| {
-                    update_settings_file::<AgentSettings>(self.fs.clone(), cx, |settings, _| {
-                        settings.set_always_allow_tool_actions(true);
-                    });
-                })?;
-
-                PermissionToolResponse {
-                    behavior: PermissionToolBehavior::Allow,
-                    updated_input: input.input,
-                }
-            }
-            ALLOW => PermissionToolResponse {
-                behavior: PermissionToolBehavior::Allow,
-                updated_input: input.input,
-            },
-            REJECT => PermissionToolResponse {
-                behavior: PermissionToolBehavior::Deny,
-                updated_input: input.input,
-            },
-            opt => {
-                debug_panic!("Unexpected option: {}", opt);
-                PermissionToolResponse {
-                    behavior: PermissionToolBehavior::Deny,
-                    updated_input: input.input,
-                }
-            }
-        };
-
-        Ok(ToolResponse {
-            content: vec![ToolResponseContent::Text {
-                text: serde_json::to_string(&response)?,
-            }],
-            structured_content: (),
-        })
-    }
-}

crates/agent_servers/src/claude/read_tool.rs

@@ -1,59 +0,0 @@
-use acp_thread::AcpThread;
-use anyhow::Result;
-use context_server::{
-    listener::{McpServerTool, ToolResponse},
-    types::{ToolAnnotations, ToolResponseContent},
-};
-use gpui::{AsyncApp, WeakEntity};
-
-use crate::tools::ReadToolParams;
-
-#[derive(Clone)]
-pub struct ReadTool {
-    thread_rx: watch::Receiver<WeakEntity<AcpThread>>,
-}
-
-impl ReadTool {
-    pub fn new(thread_rx: watch::Receiver<WeakEntity<AcpThread>>) -> Self {
-        Self { thread_rx }
-    }
-}
-
-impl McpServerTool for ReadTool {
-    type Input = ReadToolParams;
-    type Output = ();
-
-    const NAME: &'static str = "Read";
-
-    fn annotations(&self) -> ToolAnnotations {
-        ToolAnnotations {
-            title: Some("Read file".to_string()),
-            read_only_hint: Some(true),
-            destructive_hint: Some(false),
-            open_world_hint: Some(false),
-            idempotent_hint: None,
-        }
-    }
-
-    async fn run(
-        &self,
-        input: Self::Input,
-        cx: &mut AsyncApp,
-    ) -> Result<ToolResponse<Self::Output>> {
-        let mut thread_rx = self.thread_rx.clone();
-        let Some(thread) = thread_rx.recv().await?.upgrade() else {
-            anyhow::bail!("Thread closed");
-        };
-
-        let content = thread
-            .update(cx, |thread, cx| {
-                thread.read_text_file(input.abs_path, input.offset, input.limit, false, cx)
-            })?
-            .await?;
-
-        Ok(ToolResponse {
-            content: vec![ToolResponseContent::Text { text: content }],
-            structured_content: (),
-        })
-    }
-}

crates/agent_servers/src/claude/tools.rs

@@ -1,688 +0,0 @@
-use std::path::PathBuf;
-
-use agent_client_protocol as acp;
-use itertools::Itertools;
-use schemars::JsonSchema;
-use serde::{Deserialize, Serialize};
-use util::ResultExt;
-
-pub enum ClaudeTool {
-    Task(Option<TaskToolParams>),
-    NotebookRead(Option<NotebookReadToolParams>),
-    NotebookEdit(Option<NotebookEditToolParams>),
-    Edit(Option<EditToolParams>),
-    MultiEdit(Option<MultiEditToolParams>),
-    ReadFile(Option<ReadToolParams>),
-    Write(Option<WriteToolParams>),
-    Ls(Option<LsToolParams>),
-    Glob(Option<GlobToolParams>),
-    Grep(Option<GrepToolParams>),
-    Terminal(Option<BashToolParams>),
-    WebFetch(Option<WebFetchToolParams>),
-    WebSearch(Option<WebSearchToolParams>),
-    TodoWrite(Option<TodoWriteToolParams>),
-    ExitPlanMode(Option<ExitPlanModeToolParams>),
-    Other {
-        name: String,
-        input: serde_json::Value,
-    },
-}
-
-impl ClaudeTool {
-    pub fn infer(tool_name: &str, input: serde_json::Value) -> Self {
-        match tool_name {
-            // Known tools
-            "mcp__zed__Read" => Self::ReadFile(serde_json::from_value(input).log_err()),
-            "mcp__zed__Edit" => Self::Edit(serde_json::from_value(input).log_err()),
-            "mcp__zed__Write" => Self::Write(serde_json::from_value(input).log_err()),
-            "MultiEdit" => Self::MultiEdit(serde_json::from_value(input).log_err()),
-            "Write" => Self::Write(serde_json::from_value(input).log_err()),
-            "LS" => Self::Ls(serde_json::from_value(input).log_err()),
-            "Glob" => Self::Glob(serde_json::from_value(input).log_err()),
-            "Grep" => Self::Grep(serde_json::from_value(input).log_err()),
-            "Bash" => Self::Terminal(serde_json::from_value(input).log_err()),
-            "WebFetch" => Self::WebFetch(serde_json::from_value(input).log_err()),
-            "WebSearch" => Self::WebSearch(serde_json::from_value(input).log_err()),
-            "TodoWrite" => Self::TodoWrite(serde_json::from_value(input).log_err()),
-            "exit_plan_mode" => Self::ExitPlanMode(serde_json::from_value(input).log_err()),
-            "Task" => Self::Task(serde_json::from_value(input).log_err()),
-            "NotebookRead" => Self::NotebookRead(serde_json::from_value(input).log_err()),
-            "NotebookEdit" => Self::NotebookEdit(serde_json::from_value(input).log_err()),
-            // Inferred from name
-            _ => {
-                let tool_name = tool_name.to_lowercase();
-
-                if tool_name.contains("edit") || tool_name.contains("write") {
-                    Self::Edit(None)
-                } else if tool_name.contains("terminal") {
-                    Self::Terminal(None)
-                } else {
-                    Self::Other {
-                        name: tool_name,
-                        input,
-                    }
-                }
-            }
-        }
-    }
-
-    pub fn label(&self) -> String {
-        match &self {
-            Self::Task(Some(params)) => params.description.clone(),
-            Self::Task(None) => "Task".into(),
-            Self::NotebookRead(Some(params)) => {
-                format!("Read Notebook {}", params.notebook_path.display())
-            }
-            Self::NotebookRead(None) => "Read Notebook".into(),
-            Self::NotebookEdit(Some(params)) => {
-                format!("Edit Notebook {}", params.notebook_path.display())
-            }
-            Self::NotebookEdit(None) => "Edit Notebook".into(),
-            Self::Terminal(Some(params)) => format!("`{}`", params.command),
-            Self::Terminal(None) => "Terminal".into(),
-            Self::ReadFile(_) => "Read File".into(),
-            Self::Ls(Some(params)) => {
-                format!("List Directory {}", params.path.display())
-            }
-            Self::Ls(None) => "List Directory".into(),
-            Self::Edit(Some(params)) => {
-                format!("Edit {}", params.abs_path.display())
-            }
-            Self::Edit(None) => "Edit".into(),
-            Self::MultiEdit(Some(params)) => {
-                format!("Multi Edit {}", params.file_path.display())
-            }
-            Self::MultiEdit(None) => "Multi Edit".into(),
-            Self::Write(Some(params)) => {
-                format!("Write {}", params.abs_path.display())
-            }
-            Self::Write(None) => "Write".into(),
-            Self::Glob(Some(params)) => {
-                format!("Glob `{params}`")
-            }
-            Self::Glob(None) => "Glob".into(),
-            Self::Grep(Some(params)) => format!("`{params}`"),
-            Self::Grep(None) => "Grep".into(),
-            Self::WebFetch(Some(params)) => format!("Fetch {}", params.url),
-            Self::WebFetch(None) => "Fetch".into(),
-            Self::WebSearch(Some(params)) => format!("Web Search: {}", params),
-            Self::WebSearch(None) => "Web Search".into(),
-            Self::TodoWrite(Some(params)) => format!(
-                "Update TODOs: {}",
-                params.todos.iter().map(|todo| &todo.content).join(", ")
-            ),
-            Self::TodoWrite(None) => "Update TODOs".into(),
-            Self::ExitPlanMode(_) => "Exit Plan Mode".into(),
-            Self::Other { name, .. } => name.clone(),
-        }
-    }
-    pub fn content(&self) -> Vec<acp::ToolCallContent> {
-        match &self {
-            Self::Other { input, .. } => vec![
-                format!(
-                    "```json\n{}```",
-                    serde_json::to_string_pretty(&input).unwrap_or("{}".to_string())
-                )
-                .into(),
-            ],
-            Self::Task(Some(params)) => vec![params.prompt.clone().into()],
-            Self::NotebookRead(Some(params)) => {
-                vec![params.notebook_path.display().to_string().into()]
-            }
-            Self::NotebookEdit(Some(params)) => vec![params.new_source.clone().into()],
-            Self::Terminal(Some(params)) => vec![
-                format!(
-                    "`{}`\n\n{}",
-                    params.command,
-                    params.description.as_deref().unwrap_or_default()
-                )
-                .into(),
-            ],
-            Self::ReadFile(Some(params)) => vec![params.abs_path.display().to_string().into()],
-            Self::Ls(Some(params)) => vec![params.path.display().to_string().into()],
-            Self::Glob(Some(params)) => vec![params.to_string().into()],
-            Self::Grep(Some(params)) => vec![format!("`{params}`").into()],
-            Self::WebFetch(Some(params)) => vec![params.prompt.clone().into()],
-            Self::WebSearch(Some(params)) => vec![params.to_string().into()],
-            Self::ExitPlanMode(Some(params)) => vec![params.plan.clone().into()],
-            Self::Edit(Some(params)) => vec![acp::ToolCallContent::Diff {
-                diff: acp::Diff {
-                    path: params.abs_path.clone(),
-                    old_text: Some(params.old_text.clone()),
-                    new_text: params.new_text.clone(),
-                },
-            }],
-            Self::Write(Some(params)) => vec![acp::ToolCallContent::Diff {
-                diff: acp::Diff {
-                    path: params.abs_path.clone(),
-                    old_text: None,
-                    new_text: params.content.clone(),
-                },
-            }],
-            Self::MultiEdit(Some(params)) => {
-                // todo: show multiple edits in a multibuffer?
-                params
-                    .edits
-                    .first()
-                    .map(|edit| {
-                        vec![acp::ToolCallContent::Diff {
-                            diff: acp::Diff {
-                                path: params.file_path.clone(),
-                                old_text: Some(edit.old_string.clone()),
-                                new_text: edit.new_string.clone(),
-                            },
-                        }]
-                    })
-                    .unwrap_or_default()
-            }
-            Self::TodoWrite(Some(_)) => {
-                // These are mapped to plan updates later
-                vec![]
-            }
-            Self::Task(None)
-            | Self::NotebookRead(None)
-            | Self::NotebookEdit(None)
-            | Self::Terminal(None)
-            | Self::ReadFile(None)
-            | Self::Ls(None)
-            | Self::Glob(None)
-            | Self::Grep(None)
-            | Self::WebFetch(None)
-            | Self::WebSearch(None)
-            | Self::TodoWrite(None)
-            | Self::ExitPlanMode(None)
-            | Self::Edit(None)
-            | Self::Write(None)
-            | Self::MultiEdit(None) => vec![],
-        }
-    }
-
-    pub fn kind(&self) -> acp::ToolKind {
-        match self {
-            Self::Task(_) => acp::ToolKind::Think,
-            Self::NotebookRead(_) => acp::ToolKind::Read,
-            Self::NotebookEdit(_) => acp::ToolKind::Edit,
-            Self::Edit(_) => acp::ToolKind::Edit,
-            Self::MultiEdit(_) => acp::ToolKind::Edit,
-            Self::Write(_) => acp::ToolKind::Edit,
-            Self::ReadFile(_) => acp::ToolKind::Read,
-            Self::Ls(_) => acp::ToolKind::Search,
-            Self::Glob(_) => acp::ToolKind::Search,
-            Self::Grep(_) => acp::ToolKind::Search,
-            Self::Terminal(_) => acp::ToolKind::Execute,
-            Self::WebSearch(_) => acp::ToolKind::Search,
-            Self::WebFetch(_) => acp::ToolKind::Fetch,
-            Self::TodoWrite(_) => acp::ToolKind::Think,
-            Self::ExitPlanMode(_) => acp::ToolKind::Think,
-            Self::Other { .. } => acp::ToolKind::Other,
-        }
-    }
-
-    pub fn locations(&self) -> Vec<acp::ToolCallLocation> {
-        match &self {
-            Self::Edit(Some(EditToolParams { abs_path, .. })) => vec![acp::ToolCallLocation {
-                path: abs_path.clone(),
-                line: None,
-            }],
-            Self::MultiEdit(Some(MultiEditToolParams { file_path, .. })) => {
-                vec![acp::ToolCallLocation {
-                    path: file_path.clone(),
-                    line: None,
-                }]
-            }
-            Self::Write(Some(WriteToolParams {
-                abs_path: file_path,
-                ..
-            })) => {
-                vec![acp::ToolCallLocation {
-                    path: file_path.clone(),
-                    line: None,
-                }]
-            }
-            Self::ReadFile(Some(ReadToolParams {
-                abs_path, offset, ..
-            })) => vec![acp::ToolCallLocation {
-                path: abs_path.clone(),
-                line: *offset,
-            }],
-            Self::NotebookRead(Some(NotebookReadToolParams { notebook_path, .. })) => {
-                vec![acp::ToolCallLocation {
-                    path: notebook_path.clone(),
-                    line: None,
-                }]
-            }
-            Self::NotebookEdit(Some(NotebookEditToolParams { notebook_path, .. })) => {
-                vec![acp::ToolCallLocation {
-                    path: notebook_path.clone(),
-                    line: None,
-                }]
-            }
-            Self::Glob(Some(GlobToolParams {
-                path: Some(path), ..
-            })) => vec![acp::ToolCallLocation {
-                path: path.clone(),
-                line: None,
-            }],
-            Self::Ls(Some(LsToolParams { path, .. })) => vec![acp::ToolCallLocation {
-                path: path.clone(),
-                line: None,
-            }],
-            Self::Grep(Some(GrepToolParams {
-                path: Some(path), ..
-            })) => vec![acp::ToolCallLocation {
-                path: PathBuf::from(path),
-                line: None,
-            }],
-            Self::Task(_)
-            | Self::NotebookRead(None)
-            | Self::NotebookEdit(None)
-            | Self::Edit(None)
-            | Self::MultiEdit(None)
-            | Self::Write(None)
-            | Self::ReadFile(None)
-            | Self::Ls(None)
-            | Self::Glob(_)
-            | Self::Grep(_)
-            | Self::Terminal(_)
-            | Self::WebFetch(_)
-            | Self::WebSearch(_)
-            | Self::TodoWrite(_)
-            | Self::ExitPlanMode(_)
-            | Self::Other { .. } => vec![],
-        }
-    }
-
-    pub fn as_acp(&self, id: acp::ToolCallId) -> acp::ToolCall {
-        acp::ToolCall {
-            id,
-            kind: self.kind(),
-            status: acp::ToolCallStatus::InProgress,
-            title: self.label(),
-            content: self.content(),
-            locations: self.locations(),
-            raw_input: None,
-            raw_output: None,
-        }
-    }
-}
-
-/// Edit a file.
-///
-/// In sessions with mcp__zed__Edit always use it instead of Edit as it will
-/// allow the user to conveniently review changes.
-///
-/// File editing instructions:
-/// - The `old_text` param must match existing file content, including indentation.
-/// - The `old_text` param must come from the actual file, not an outline.
-/// - The `old_text` section must not be empty.
-/// - Be minimal with replacements:
-///     - For unique lines, include only those lines.
-///     - For non-unique lines, include enough context to identify them.
-/// - Do not escape quotes, newlines, or other characters.
-/// - Only edit the specified file.
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct EditToolParams {
-    /// The absolute path to the file to read.
-    pub abs_path: PathBuf,
-    /// The old text to replace (must be unique in the file)
-    pub old_text: String,
-    /// The new text.
-    pub new_text: String,
-}
-
-/// Reads the content of the given file in the project.
-///
-/// Never attempt to read a path that hasn't been previously mentioned.
-///
-/// In sessions with mcp__zed__Read always use it instead of Read as it contains the most up-to-date contents.
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct ReadToolParams {
-    /// The absolute path to the file to read.
-    pub abs_path: PathBuf,
-    /// Which line to start reading from. Omit to start from the beginning.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub offset: Option<u32>,
-    /// How many lines to read. Omit for the whole file.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub limit: Option<u32>,
-}
-
-/// Writes content to the specified file in the project.
-///
-/// In sessions with mcp__zed__Write always use it instead of Write as it will
-/// allow the user to conveniently review changes.
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct WriteToolParams {
-    /// The absolute path of the file to write.
-    pub abs_path: PathBuf,
-    /// The full content to write.
-    pub content: String,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct BashToolParams {
-    /// Shell command to execute
-    pub command: String,
-    /// 5-10 word description of what command does
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub description: Option<String>,
-    /// Timeout in ms (max 600000ms/10min, default 120000ms)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub timeout: Option<u32>,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct GlobToolParams {
-    /// Glob pattern like **/*.js or src/**/*.ts
-    pub pattern: String,
-    /// Directory to search in (omit for current directory)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub path: Option<PathBuf>,
-}
-
-impl std::fmt::Display for GlobToolParams {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        if let Some(path) = &self.path {
-            write!(f, "{}", path.display())?;
-        }
-        write!(f, "{}", self.pattern)
-    }
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct LsToolParams {
-    /// Absolute path to directory
-    pub path: PathBuf,
-    /// Array of glob patterns to ignore
-    #[serde(default, skip_serializing_if = "Vec::is_empty")]
-    pub ignore: Vec<String>,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct GrepToolParams {
-    /// Regex pattern to search for
-    pub pattern: String,
-    /// File/directory to search (defaults to current directory)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub path: Option<String>,
-    /// "content" (shows lines), "files_with_matches" (default), "count"
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub output_mode: Option<GrepOutputMode>,
-    /// Filter files with glob pattern like "*.js"
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub glob: Option<String>,
-    /// File type filter like "js", "py", "rust"
-    #[serde(rename = "type", skip_serializing_if = "Option::is_none")]
-    pub file_type: Option<String>,
-    /// Case insensitive search
-    #[serde(rename = "-i", default, skip_serializing_if = "is_false")]
-    pub case_insensitive: bool,
-    /// Show line numbers (content mode only)
-    #[serde(rename = "-n", default, skip_serializing_if = "is_false")]
-    pub line_numbers: bool,
-    /// Lines after match (content mode only)
-    #[serde(rename = "-A", skip_serializing_if = "Option::is_none")]
-    pub after_context: Option<u32>,
-    /// Lines before match (content mode only)
-    #[serde(rename = "-B", skip_serializing_if = "Option::is_none")]
-    pub before_context: Option<u32>,
-    /// Lines before and after match (content mode only)
-    #[serde(rename = "-C", skip_serializing_if = "Option::is_none")]
-    pub context: Option<u32>,
-    /// Enable multiline/cross-line matching
-    #[serde(default, skip_serializing_if = "is_false")]
-    pub multiline: bool,
-    /// Limit output to first N results
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub head_limit: Option<u32>,
-}
-
-impl std::fmt::Display for GrepToolParams {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "grep")?;
-
-        // Boolean flags
-        if self.case_insensitive {
-            write!(f, " -i")?;
-        }
-        if self.line_numbers {
-            write!(f, " -n")?;
-        }
-
-        // Context options
-        if let Some(after) = self.after_context {
-            write!(f, " -A {}", after)?;
-        }
-        if let Some(before) = self.before_context {
-            write!(f, " -B {}", before)?;
-        }
-        if let Some(context) = self.context {
-            write!(f, " -C {}", context)?;
-        }
-
-        // Output mode
-        if let Some(mode) = &self.output_mode {
-            match mode {
-                GrepOutputMode::FilesWithMatches => write!(f, " -l")?,
-                GrepOutputMode::Count => write!(f, " -c")?,
-                GrepOutputMode::Content => {} // Default mode
-            }
-        }
-
-        // Head limit
-        if let Some(limit) = self.head_limit {
-            write!(f, " | head -{}", limit)?;
-        }
-
-        // Glob pattern
-        if let Some(glob) = &self.glob {
-            write!(f, " --include=\"{}\"", glob)?;
-        }
-
-        // File type
-        if let Some(file_type) = &self.file_type {
-            write!(f, " --type={}", file_type)?;
-        }
-
-        // Multiline
-        if self.multiline {
-            write!(f, " -P")?; // Perl-compatible regex for multiline
-        }
-
-        // Pattern (escaped if contains special characters)
-        write!(f, " \"{}\"", self.pattern)?;
-
-        // Path
-        if let Some(path) = &self.path {
-            write!(f, " {}", path)?;
-        }
-
-        Ok(())
-    }
-}
-
-#[derive(Default, Deserialize, Serialize, JsonSchema, strum::Display, Debug)]
-#[serde(rename_all = "snake_case")]
-pub enum TodoPriority {
-    High,
-    #[default]
-    Medium,
-    Low,
-}
-
-impl Into<acp::PlanEntryPriority> for TodoPriority {
-    fn into(self) -> acp::PlanEntryPriority {
-        match self {
-            TodoPriority::High => acp::PlanEntryPriority::High,
-            TodoPriority::Medium => acp::PlanEntryPriority::Medium,
-            TodoPriority::Low => acp::PlanEntryPriority::Low,
-        }
-    }
-}
-
-#[derive(Deserialize, Serialize, JsonSchema, Debug)]
-#[serde(rename_all = "snake_case")]
-pub enum TodoStatus {
-    Pending,
-    InProgress,
-    Completed,
-}
-
-impl Into<acp::PlanEntryStatus> for TodoStatus {
-    fn into(self) -> acp::PlanEntryStatus {
-        match self {
-            TodoStatus::Pending => acp::PlanEntryStatus::Pending,
-            TodoStatus::InProgress => acp::PlanEntryStatus::InProgress,
-            TodoStatus::Completed => acp::PlanEntryStatus::Completed,
-        }
-    }
-}
-
-#[derive(Deserialize, Serialize, JsonSchema, Debug)]
-pub struct Todo {
-    /// Task description
-    pub content: String,
-    /// Current status of the todo
-    pub status: TodoStatus,
-    /// Priority level of the todo
-    #[serde(default)]
-    pub priority: TodoPriority,
-}
-
-impl Into<acp::PlanEntry> for Todo {
-    fn into(self) -> acp::PlanEntry {
-        acp::PlanEntry {
-            content: self.content,
-            priority: self.priority.into(),
-            status: self.status.into(),
-        }
-    }
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct TodoWriteToolParams {
-    pub todos: Vec<Todo>,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct ExitPlanModeToolParams {
-    /// Implementation plan in markdown format
-    pub plan: String,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct TaskToolParams {
-    /// Short 3-5 word description of task
-    pub description: String,
-    /// Detailed task for agent to perform
-    pub prompt: String,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct NotebookReadToolParams {
-    /// Absolute path to .ipynb file
-    pub notebook_path: PathBuf,
-    /// Specific cell ID to read
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub cell_id: Option<String>,
-}
-
-#[derive(Deserialize, Serialize, JsonSchema, Debug)]
-#[serde(rename_all = "snake_case")]
-pub enum CellType {
-    Code,
-    Markdown,
-}
-
-#[derive(Deserialize, Serialize, JsonSchema, Debug)]
-#[serde(rename_all = "snake_case")]
-pub enum EditMode {
-    Replace,
-    Insert,
-    Delete,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct NotebookEditToolParams {
-    /// Absolute path to .ipynb file
-    pub notebook_path: PathBuf,
-    /// New cell content
-    pub new_source: String,
-    /// Cell ID to edit
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub cell_id: Option<String>,
-    /// Type of cell (code or markdown)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub cell_type: Option<CellType>,
-    /// Edit operation mode
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub edit_mode: Option<EditMode>,
-}
-
-#[derive(Deserialize, Serialize, JsonSchema, Debug)]
-pub struct MultiEditItem {
-    /// The text to search for and replace
-    pub old_string: String,
-    /// The replacement text
-    pub new_string: String,
-    /// Whether to replace all occurrences or just the first
-    #[serde(default, skip_serializing_if = "is_false")]
-    pub replace_all: bool,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct MultiEditToolParams {
-    /// Absolute path to file
-    pub file_path: PathBuf,
-    /// List of edits to apply
-    pub edits: Vec<MultiEditItem>,
-}
-
-fn is_false(v: &bool) -> bool {
-    !*v
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-#[serde(rename_all = "snake_case")]
-pub enum GrepOutputMode {
-    Content,
-    FilesWithMatches,
-    Count,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct WebFetchToolParams {
-    /// Valid URL to fetch
-    #[serde(rename = "url")]
-    pub url: String,
-    /// What to extract from content
-    pub prompt: String,
-}
-
-#[derive(Deserialize, JsonSchema, Debug)]
-pub struct WebSearchToolParams {
-    /// Search query (min 2 chars)
-    pub query: String,
-    /// Only include these domains
-    #[serde(default, skip_serializing_if = "Vec::is_empty")]
-    pub allowed_domains: Vec<String>,
-    /// Exclude these domains
-    #[serde(default, skip_serializing_if = "Vec::is_empty")]
-    pub blocked_domains: Vec<String>,
-}
-
-impl std::fmt::Display for WebSearchToolParams {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "\"{}\"", self.query)?;
-
-        if !self.allowed_domains.is_empty() {
-            write!(f, " (allowed: {})", self.allowed_domains.join(", "))?;
-        }
-
-        if !self.blocked_domains.is_empty() {
-            write!(f, " (blocked: {})", self.blocked_domains.join(", "))?;
-        }
-
-        Ok(())
-    }
-}

crates/agent_servers/src/claude/write_tool.rs

@@ -1,59 +0,0 @@
-use acp_thread::AcpThread;
-use anyhow::Result;
-use context_server::{
-    listener::{McpServerTool, ToolResponse},
-    types::ToolAnnotations,
-};
-use gpui::{AsyncApp, WeakEntity};
-
-use crate::tools::WriteToolParams;
-
-#[derive(Clone)]
-pub struct WriteTool {
-    thread_rx: watch::Receiver<WeakEntity<AcpThread>>,
-}
-
-impl WriteTool {
-    pub fn new(thread_rx: watch::Receiver<WeakEntity<AcpThread>>) -> Self {
-        Self { thread_rx }
-    }
-}
-
-impl McpServerTool for WriteTool {
-    type Input = WriteToolParams;
-    type Output = ();
-
-    const NAME: &'static str = "Write";
-
-    fn annotations(&self) -> ToolAnnotations {
-        ToolAnnotations {
-            title: Some("Write file".to_string()),
-            read_only_hint: Some(false),
-            destructive_hint: Some(false),
-            open_world_hint: Some(false),
-            idempotent_hint: Some(false),
-        }
-    }
-
-    async fn run(
-        &self,
-        input: Self::Input,
-        cx: &mut AsyncApp,
-    ) -> Result<ToolResponse<Self::Output>> {
-        let mut thread_rx = self.thread_rx.clone();
-        let Some(thread) = thread_rx.recv().await?.upgrade() else {
-            anyhow::bail!("Thread closed");
-        };
-
-        thread
-            .update(cx, |thread, cx| {
-                thread.write_text_file(input.abs_path, input.content, cx)
-            })?
-            .await?;
-
-        Ok(ToolResponse {
-            content: vec![],
-            structured_content: (),
-        })
-    }
-}

crates/agent_servers/src/custom.rs

@@ -1,20 +1,22 @@
-use crate::{AgentServerCommand, AgentServerDelegate};
+use crate::{AgentServerDelegate, load_proxy_env};
 use acp_thread::AgentConnection;
-use anyhow::Result;
-use gpui::{App, SharedString, Task};
-use language_models::provider::anthropic::AnthropicLanguageModelProvider;
-use std::{path::Path, rc::Rc};
+use agent_client_protocol as acp;
+use anyhow::{Context as _, Result};
+use fs::Fs;
+use gpui::{App, AppContext as _, SharedString, Task};
+use project::agent_server_store::{AllAgentServersSettings, ExternalAgentServerName};
+use settings::{SettingsStore, update_settings_file};
+use std::{path::Path, rc::Rc, sync::Arc};
 use ui::IconName;
 
 /// A generic agent server implementation for custom user-defined agents
 pub struct CustomAgentServer {
     name: SharedString,
-    command: AgentServerCommand,
 }
 
 impl CustomAgentServer {
-    pub fn new(name: SharedString, command: AgentServerCommand) -> Self {
-        Self { name, command }
+    pub fn new(name: SharedString) -> Self {
+        Self { name }
     }
 }
 
@@ -31,30 +33,67 @@ impl crate::AgentServer for CustomAgentServer {
         IconName::Terminal
     }
 
+    fn default_mode(&self, cx: &mut App) -> Option<acp::SessionModeId> {
+        let settings = cx.read_global(|settings: &SettingsStore, _| {
+            settings
+                .get::<AllAgentServersSettings>(None)
+                .custom
+                .get(&self.name())
+                .cloned()
+        });
+
+        settings
+            .as_ref()
+            .and_then(|s| s.default_mode.clone().map(|m| acp::SessionModeId(m.into())))
+    }
+
+    fn set_default_mode(&self, mode_id: Option<acp::SessionModeId>, fs: Arc<dyn Fs>, cx: &mut App) {
+        let name = self.name();
+        update_settings_file::<AllAgentServersSettings>(fs, cx, move |settings, _| {
+            settings.custom.get_mut(&name).unwrap().default_mode = mode_id.map(|m| m.to_string())
+        });
+    }
+
     fn connect(
         &self,
-        root_dir: &Path,
-        _delegate: AgentServerDelegate,
+        root_dir: Option<&Path>,
+        delegate: AgentServerDelegate,
         cx: &mut App,
-    ) -> Task<Result<Rc<dyn AgentConnection>>> {
-        let server_name = self.name();
-        let mut command = self.command.clone();
-        let root_dir = root_dir.to_path_buf();
+    ) -> Task<Result<(Rc<dyn AgentConnection>, Option<task::SpawnInTerminal>)>> {
+        let name = self.name();
+        let root_dir = root_dir.map(|root_dir| root_dir.to_string_lossy().to_string());
+        let is_remote = delegate.project.read(cx).is_via_remote_server();
+        let default_mode = self.default_mode(cx);
+        let store = delegate.store.downgrade();
+        let extra_env = load_proxy_env(cx);
 
-        // TODO: Remove this once we have Claude properly
-        cx.spawn(async move |mut cx| {
-            if let Some(api_key) = cx
-                .update(AnthropicLanguageModelProvider::api_key)?
-                .await
-                .ok()
-            {
-                command
-                    .env
-                    .get_or_insert_default()
-                    .insert("ANTHROPIC_API_KEY".to_owned(), api_key.key);
-            }
-
-            crate::acp::connect(server_name, command, &root_dir, &mut cx).await
+        cx.spawn(async move |cx| {
+            let (command, root_dir, login) = store
+                .update(cx, |store, cx| {
+                    let agent = store
+                        .get_external_agent(&ExternalAgentServerName(name.clone()))
+                        .with_context(|| {
+                            format!("Custom agent server `{}` is not registered", name)
+                        })?;
+                    anyhow::Ok(agent.get_command(
+                        root_dir.as_deref(),
+                        extra_env,
+                        delegate.status_tx,
+                        delegate.new_version_available,
+                        &mut cx.to_async(),
+                    ))
+                })??
+                .await?;
+            let connection = crate::acp::connect(
+                name,
+                command,
+                root_dir.as_ref(),
+                default_mode,
+                is_remote,
+                cx,
+            )
+            .await?;
+            Ok((connection, login))
         })
     }
 

crates/agent_servers/src/e2e_tests.rs

@@ -4,7 +4,9 @@ use agent_client_protocol as acp;
 use futures::{FutureExt, StreamExt, channel::mpsc, select};
 use gpui::{AppContext, Entity, TestAppContext};
 use indoc::indoc;
-use project::{FakeFs, Project};
+#[cfg(test)]
+use project::agent_server_store::BuiltinAgentServerSettings;
+use project::{FakeFs, Project, agent_server_store::AllAgentServersSettings};
 use std::{
     path::{Path, PathBuf},
     sync::Arc,
@@ -447,7 +449,6 @@ pub use common_e2e_tests;
 // Helpers
 
 pub async fn init_test(cx: &mut TestAppContext) -> Arc<FakeFs> {
-    #[cfg(test)]
     use settings::Settings;
 
     env_logger::try_init().ok();
@@ -466,12 +467,18 @@ pub async fn init_test(cx: &mut TestAppContext) -> Arc<FakeFs> {
         language_model::init(client.clone(), cx);
         language_models::init(user_store, client, cx);
         agent_settings::init(cx);
-        crate::settings::init(cx);
+        AllAgentServersSettings::register(cx);
 
         #[cfg(test)]
-        crate::AllAgentServersSettings::override_global(
-            crate::AllAgentServersSettings {
-                claude: Some(crate::claude::tests::local_command().into()),
+        AllAgentServersSettings::override_global(
+            AllAgentServersSettings {
+                claude: Some(BuiltinAgentServerSettings {
+                    path: Some("claude-code-acp".into()),
+                    args: None,
+                    env: None,
+                    ignore_system_version: None,
+                    default_mode: None,
+                }),
                 gemini: Some(crate::gemini::tests::local_command().into()),
                 custom: collections::HashMap::default(),
             },
@@ -490,10 +497,11 @@ pub async fn new_test_thread(
     current_dir: impl AsRef<Path>,
     cx: &mut TestAppContext,
 ) -> Entity<AcpThread> {
-    let delegate = AgentServerDelegate::new(project.clone(), watch::channel("".into()).0);
+    let store = project.read_with(cx, |project, _| project.agent_server_store().clone());
+    let delegate = AgentServerDelegate::new(store, project.clone(), None, None);
 
-    let connection = cx
-        .update(|cx| server.connect(current_dir.as_ref(), delegate, cx))
+    let (connection, _) = cx
+        .update(|cx| server.connect(Some(current_dir.as_ref()), delegate, cx))
         .await
         .unwrap();
 

crates/agent_servers/src/gemini.rs

@@ -1,21 +1,16 @@
 use std::rc::Rc;
 use std::{any::Any, path::Path};
 
-use crate::acp::AcpConnection;
-use crate::{AgentServer, AgentServerDelegate};
-use acp_thread::{AgentConnection, LoadError};
-use anyhow::Result;
+use crate::{AgentServer, AgentServerDelegate, load_proxy_env};
+use acp_thread::AgentConnection;
+use anyhow::{Context as _, Result};
 use gpui::{App, SharedString, Task};
 use language_models::provider::google::GoogleLanguageModelProvider;
-use settings::SettingsStore;
-
-use crate::AllAgentServersSettings;
+use project::agent_server_store::GEMINI_NAME;
 
 #[derive(Clone)]
 pub struct Gemini;
 
-const ACP_ARG: &str = "--experimental-acp";
-
 impl AgentServer for Gemini {
     fn telemetry_id(&self) -> &'static str {
         "gemini-cli"
@@ -31,94 +26,47 @@ impl AgentServer for Gemini {
 
     fn connect(
         &self,
-        root_dir: &Path,
+        root_dir: Option<&Path>,
         delegate: AgentServerDelegate,
         cx: &mut App,
-    ) -> Task<Result<Rc<dyn AgentConnection>>> {
-        let root_dir = root_dir.to_path_buf();
-        let server_name = self.name();
+    ) -> Task<Result<(Rc<dyn AgentConnection>, Option<task::SpawnInTerminal>)>> {
+        let name = self.name();
+        let root_dir = root_dir.map(|root_dir| root_dir.to_string_lossy().to_string());
+        let is_remote = delegate.project.read(cx).is_via_remote_server();
+        let store = delegate.store.downgrade();
+        let mut extra_env = load_proxy_env(cx);
+        let default_mode = self.default_mode(cx);
+
         cx.spawn(async move |cx| {
-            let settings = cx.read_global(|settings: &SettingsStore, _| {
-                settings.get::<AllAgentServersSettings>(None).gemini.clone()
-            })?;
-
-            let mut command = cx
-                .update(|cx| {
-                    delegate.get_or_npm_install_builtin_agent(
-                        Self::BINARY_NAME.into(),
-                        Self::PACKAGE_NAME.into(),
-                        format!("node_modules/{}/dist/index.js", Self::PACKAGE_NAME).into(),
-                        settings,
-                        Some("0.2.1".parse().unwrap()),
-                        cx,
-                    )
-                })?
-                .await?;
-            command.args.push("--experimental-acp".into());
-
+            extra_env.insert("SURFACE".to_owned(), "zed".to_owned());
             if let Some(api_key) = cx.update(GoogleLanguageModelProvider::api_key)?.await.ok() {
-                command
-                    .env
-                    .get_or_insert_default()
-                    .insert("GEMINI_API_KEY".to_owned(), api_key.key);
+                extra_env.insert("GEMINI_API_KEY".into(), api_key.key);
             }
+            let (command, root_dir, login) = store
+                .update(cx, |store, cx| {
+                    let agent = store
+                        .get_external_agent(&GEMINI_NAME.into())
+                        .context("Gemini CLI is not registered")?;
+                    anyhow::Ok(agent.get_command(
+                        root_dir.as_deref(),
+                        extra_env,
+                        delegate.status_tx,
+                        delegate.new_version_available,
+                        &mut cx.to_async(),
+                    ))
+                })??
+                .await?;
 
-            let result = crate::acp::connect(server_name, command.clone(), &root_dir, cx).await;
-            match &result {
-                Ok(connection) => {
-                    if let Some(connection) = connection.clone().downcast::<AcpConnection>()
-                        && !connection.prompt_capabilities().image
-                    {
-                        let version_output = util::command::new_smol_command(&command.path)
-                            .args(command.args.iter())
-                            .arg("--version")
-                            .kill_on_drop(true)
-                            .output()
-                            .await;
-                        let current_version =
-                            String::from_utf8(version_output?.stdout)?.trim().to_owned();
-                        if !connection.prompt_capabilities().image {
-                            return Err(LoadError::Unsupported {
-                                current_version: current_version.into(),
-                                command: command.path.to_string_lossy().to_string().into(),
-                                minimum_version: Self::MINIMUM_VERSION.into(),
-                            }
-                            .into());
-                        }
-                    }
-                }
-                Err(_) => {
-                    let version_fut = util::command::new_smol_command(&command.path)
-                        .args(command.args.iter())
-                        .arg("--version")
-                        .kill_on_drop(true)
-                        .output();
-
-                    let help_fut = util::command::new_smol_command(&command.path)
-                        .args(command.args.iter())
-                        .arg("--help")
-                        .kill_on_drop(true)
-                        .output();
-
-                    let (version_output, help_output) =
-                        futures::future::join(version_fut, help_fut).await;
-
-                    let current_version = std::str::from_utf8(&version_output?.stdout)?
-                        .trim()
-                        .to_string();
-                    let supported = String::from_utf8(help_output?.stdout)?.contains(ACP_ARG);
-
-                    if !supported {
-                        return Err(LoadError::Unsupported {
-                            current_version: current_version.into(),
-                            command: command.path.to_string_lossy().to_string().into(),
-                            minimum_version: Self::MINIMUM_VERSION.into(),
-                        }
-                        .into());
-                    }
-                }
-            }
-            result
+            let connection = crate::acp::connect(
+                name,
+                command,
+                root_dir.as_ref(),
+                default_mode,
+                is_remote,
+                cx,
+            )
+            .await?;
+            Ok((connection, login))
         })
     }
 
@@ -127,18 +75,11 @@ impl AgentServer for Gemini {
     }
 }
 
-impl Gemini {
-    const PACKAGE_NAME: &str = "@google/gemini-cli";
-
-    const MINIMUM_VERSION: &str = "0.2.1";
-
-    const BINARY_NAME: &str = "gemini";
-}
-
 #[cfg(test)]
 pub(crate) mod tests {
+    use project::agent_server_store::AgentServerCommand;
+
     use super::*;
-    use crate::AgentServerCommand;
     use std::path::Path;
 
     crate::common_e2e_tests!(async |_, _, _| Gemini, allow_option_id = "proceed_once");

crates/agent_servers/src/settings.rs

@@ -1,3 +1,4 @@
+use agent_client_protocol as acp;
 use std::path::PathBuf;
 
 use crate::AgentServerCommand;
@@ -6,13 +7,14 @@ use collections::HashMap;
 use gpui::{App, SharedString};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use settings::{Settings, SettingsSources};
+use settings::{Settings, SettingsKey, SettingsSources, SettingsUi};
 
 pub fn init(cx: &mut App) {
     AllAgentServersSettings::register(cx);
 }
 
-#[derive(Default, Deserialize, Serialize, Clone, JsonSchema, Debug)]
+#[derive(Default, Deserialize, Serialize, Clone, JsonSchema, Debug, SettingsUi, SettingsKey)]
+#[settings_key(key = "agent_servers")]
 pub struct AllAgentServersSettings {
     pub gemini: Option<BuiltinAgentServerSettings>,
     pub claude: Option<BuiltinAgentServerSettings>,
@@ -45,6 +47,13 @@ pub struct BuiltinAgentServerSettings {
     ///
     /// Default: true
     pub ignore_system_version: Option<bool>,
+    /// The default mode for new threads.
+    ///
+    /// Note: Not all agents support modes.
+    ///
+    /// Default: None
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub default_mode: Option<acp::SessionModeId>,
 }
 
 impl BuiltinAgentServerSettings {
@@ -72,11 +81,16 @@ impl From<AgentServerCommand> for BuiltinAgentServerSettings {
 pub struct CustomAgentServerSettings {
     #[serde(flatten)]
     pub command: AgentServerCommand,
+    /// The default mode for new threads.
+    ///
+    /// Note: Not all agents support modes.
+    ///
+    /// Default: None
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub default_mode: Option<acp::SessionModeId>,
 }
 
 impl settings::Settings for AllAgentServersSettings {
-    const KEY: Option<&'static str> = Some("agent_servers");
-
     type FileContent = Self;
 
     fn load(sources: SettingsSources<Self::FileContent>, _: &mut App) -> Result<Self> {

crates/agent_settings/src/agent_settings.rs

@@ -8,7 +8,7 @@ use gpui::{App, Pixels, SharedString};
 use language_model::LanguageModel;
 use schemars::{JsonSchema, json_schema};
 use serde::{Deserialize, Serialize};
-use settings::{Settings, SettingsSources};
+use settings::{Settings, SettingsKey, SettingsSources, SettingsUi};
 use std::borrow::Cow;
 
 pub use crate::agent_profile::*;
@@ -223,7 +223,8 @@ impl AgentSettingsContent {
     }
 }
 
-#[derive(Clone, Serialize, Deserialize, JsonSchema, Debug, Default)]
+#[derive(Clone, Serialize, Deserialize, JsonSchema, Debug, Default, SettingsUi, SettingsKey)]
+#[settings_key(key = "agent", fallback_key = "assistant")]
 pub struct AgentSettingsContent {
     /// Whether the Agent is enabled.
     ///
@@ -268,6 +269,10 @@ pub struct AgentSettingsContent {
     /// Whenever a tool action would normally wait for your confirmation
     /// that you allow it, always choose to allow it.
     ///
+    /// This setting has no effect on external agents that support permission modes, such as Claude Code.
+    ///
+    /// Set `agent_servers.claude.default_mode` to `bypassPermissions`, to disable all permission requests when using Claude Code.
+    ///
     /// Default: false
     always_allow_tool_actions: Option<bool>,
     /// Where to show a popup notification when the agent is waiting for user input.
@@ -352,18 +357,19 @@ impl JsonSchema for LanguageModelProviderSetting {
     fn json_schema(_: &mut schemars::SchemaGenerator) -> schemars::Schema {
         json_schema!({
             "enum": [
-                "anthropic",
                 "amazon-bedrock",
-                "google",
-                "lmstudio",
-                "ollama",
-                "openai",
-                "zed.dev",
+                "anthropic",
                 "copilot_chat",
                 "deepseek",
-                "openrouter",
+                "google",
+                "lmstudio",
                 "mistral",
-                "vercel"
+                "ollama",
+                "openai",
+                "openrouter",
+                "vercel",
+                "x_ai",
+                "zed.dev"
             ]
         })
     }
@@ -398,10 +404,6 @@ pub struct ContextServerPresetContent {
 }
 
 impl Settings for AgentSettings {
-    const KEY: Option<&'static str> = Some("agent");
-
-    const FALLBACK_KEY: Option<&'static str> = Some("assistant");
-
     const PRESERVED_KEYS: Option<&'static [&'static str]> = Some(&["version"]);
 
     type FileContent = AgentSettingsContent;

crates/agent_ui/Cargo.toml

@@ -25,6 +25,7 @@ agent_servers.workspace = true
 agent_settings.workspace = true
 ai_onboarding.workspace = true
 anyhow.workspace = true
+arrayvec.workspace = true
 assistant_context.workspace = true
 assistant_slash_command.workspace = true
 assistant_slash_commands.workspace = true
@@ -80,6 +81,7 @@ serde.workspace = true
 serde_json.workspace = true
 serde_json_lenient.workspace = true
 settings.workspace = true
+shlex.workspace = true
 smol.workspace = true
 streaming_diff.workspace = true
 task.workspace = true

crates/agent_ui/src/acp.rs

@@ -1,11 +1,13 @@
 mod completion_provider;
 mod entry_view_state;
 mod message_editor;
+mod mode_selector;
 mod model_selector;
 mod model_selector_popover;
 mod thread_history;
 mod thread_view;
 
+pub use mode_selector::ModeSelector;
 pub use model_selector::AcpModelSelector;
 pub use model_selector_popover::AcpModelSelectorPopover;
 pub use thread_history::*;

crates/agent_ui/src/acp/completion_provider.rs

@@ -4,7 +4,7 @@ use std::rc::Rc;
 use std::sync::Arc;
 use std::sync::atomic::AtomicBool;
 
-use acp_thread::{AcpThread, MentionUri};
+use acp_thread::MentionUri;
 use agent_client_protocol as acp;
 use agent2::{HistoryEntry, HistoryStore};
 use anyhow::Result;
@@ -13,9 +13,10 @@ use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{App, Entity, Task, WeakEntity};
 use language::{Buffer, CodeLabel, HighlightId};
 use lsp::CompletionContext;
+use project::lsp_store::CompletionDocumentation;
 use project::{
-    Completion, CompletionIntent, CompletionResponse, Project, ProjectPath, Symbol, WorktreeId,
-    lsp_store::CompletionDocumentation,
+    Completion, CompletionDisplayOptions, CompletionIntent, CompletionResponse, Project,
+    ProjectPath, Symbol, WorktreeId,
 };
 use prompt_store::PromptStore;
 use rope::Point;
@@ -24,7 +25,7 @@ use ui::prelude::*;
 use workspace::Workspace;
 
 use crate::AgentPanel;
-use crate::acp::message_editor::MessageEditor;
+use crate::acp::message_editor::{MessageEditor, MessageEditorEvent};
 use crate::context_picker::file_context_picker::{FileMatch, search_files};
 use crate::context_picker::rules_context_picker::{RulesContextEntry, search_rules};
 use crate::context_picker::symbol_context_picker::SymbolMatch;
@@ -33,12 +34,6 @@ use crate::context_picker::{
     ContextPickerAction, ContextPickerEntry, ContextPickerMode, selection_ranges,
 };
 
-#[derive(Debug)]
-enum CompletionType {
-    Mention(MentionCompletion),
-    SlashCommand(SlashCommandCompletion),
-}
-
 pub(crate) enum Match {
     File(FileMatch),
     Symbol(SymbolMatch),
@@ -54,69 +49,6 @@ pub struct EntryMatch {
     entry: ContextPickerEntry,
 }
 
-#[derive(Debug, Clone)]
-pub struct SlashCommandCompletion {
-    pub source_range: Range<usize>,
-    pub command_name: String,
-    pub argument: Option<String>,
-}
-
-impl SlashCommandCompletion {
-    fn try_parse(line: &str, offset_to_line: usize) -> Option<Self> {
-        let last_slash_start = line.rfind('/')?;
-        if last_slash_start >= line.len() {
-            return Some(Self {
-                source_range: last_slash_start + offset_to_line..last_slash_start + 1 + offset_to_line,
-                command_name: String::new(),
-                argument: None,
-            });
-        }
-        
-        // Check if slash is at word boundary (not preceded by alphanumeric)
-        if last_slash_start > 0
-            && line
-                .chars()
-                .nth(last_slash_start - 1)
-                .is_some_and(|c| c.is_alphanumeric())
-        {
-            return None;
-        }
-
-        let rest_of_line = &line[last_slash_start + 1..];
-        
-        let mut command_name = String::new();
-        let mut argument = None;
-        
-        let mut parts = rest_of_line.split_whitespace();
-        let mut end = last_slash_start + 1;
-        
-        if let Some(cmd_text) = parts.next() {
-            end += cmd_text.len();
-            command_name = cmd_text.to_string();
-            
-            // Check for arguments after command name
-            match rest_of_line[cmd_text.len()..].find(|c: char| !c.is_whitespace()) {
-                Some(whitespace_count) => {
-                    if let Some(arg_text) = parts.next() {
-                        argument = Some(arg_text.to_string());
-                        end += whitespace_count + arg_text.len();
-                    }
-                }
-                None => {
-                    // Rest of line is entirely whitespace
-                    end += rest_of_line.len() - cmd_text.len();
-                }
-            }
-        }
-        
-        Some(Self {
-            source_range: last_slash_start + offset_to_line..end + offset_to_line,
-            command_name,
-            argument,
-        })
-    }
-}
-
 impl Match {
     pub fn score(&self) -> f64 {
         match self {
@@ -137,7 +69,7 @@ pub struct ContextPickerCompletionProvider {
     history_store: Entity<HistoryStore>,
     prompt_store: Option<Entity<PromptStore>>,
     prompt_capabilities: Rc<Cell<acp::PromptCapabilities>>,
-    thread: Rc<RefCell<Option<WeakEntity<AcpThread>>>>,
+    available_commands: Rc<RefCell<Vec<acp::AvailableCommand>>>,
 }
 
 impl ContextPickerCompletionProvider {
@@ -147,6 +79,7 @@ impl ContextPickerCompletionProvider {
         history_store: Entity<HistoryStore>,
         prompt_store: Option<Entity<PromptStore>>,
         prompt_capabilities: Rc<Cell<acp::PromptCapabilities>>,
+        available_commands: Rc<RefCell<Vec<acp::AvailableCommand>>>,
     ) -> Self {
         Self {
             message_editor,
@@ -154,15 +87,10 @@ impl ContextPickerCompletionProvider {
             history_store,
             prompt_store,
             prompt_capabilities,
-            thread: Rc::new(RefCell::new(None)),
+            available_commands,
         }
     }
 
-    /// Set the ACP thread for slash command support
-    pub fn set_thread(&self, thread: WeakEntity<AcpThread>) {
-        *self.thread.borrow_mut() = Some(thread);
-    }
-
     fn completion_for_entry(
         entry: ContextPickerEntry,
         source_range: Range<Anchor>,
@@ -446,7 +374,42 @@ impl ContextPickerCompletionProvider {
         })
     }
 
-    fn search(
+    fn search_slash_commands(
+        &self,
+        query: String,
+        cx: &mut App,
+    ) -> Task<Vec<acp::AvailableCommand>> {
+        let commands = self.available_commands.borrow().clone();
+        if commands.is_empty() {
+            return Task::ready(Vec::new());
+        }
+
+        cx.spawn(async move |cx| {
+            let candidates = commands
+                .iter()
+                .enumerate()
+                .map(|(id, command)| StringMatchCandidate::new(id, &command.name))
+                .collect::<Vec<_>>();
+
+            let matches = fuzzy::match_strings(
+                &candidates,
+                &query,
+                false,
+                true,
+                100,
+                &Arc::new(AtomicBool::default()),
+                cx.background_executor().clone(),
+            )
+            .await;
+
+            matches
+                .into_iter()
+                .map(|mat| commands[mat.candidate_id].clone())
+                .collect()
+        })
+    }
+
+    fn search_mentions(
         &self,
         mode: Option<ContextPickerMode>,
         query: String,
@@ -722,54 +685,196 @@ impl CompletionProvider for ContextPickerCompletionProvider {
         _window: &mut Window,
         cx: &mut Context<Editor>,
     ) -> Task<Result<Vec<CompletionResponse>>> {
-        // Get the buffer state first
-        let (line, offset_to_line) = buffer.update(cx, |buffer, _cx| {
+        let state = buffer.update(cx, |buffer, _cx| {
             let position = buffer_position.to_point(buffer);
             let line_start = Point::new(position.row, 0);
             let offset_to_line = buffer.point_to_offset(line_start);
             let mut lines = buffer.text_for_range(line_start..position).lines();
-            let line = lines.next().unwrap_or("");
-            (line.to_string(), offset_to_line)
-        });
-        
-        // Then check for completions outside of the buffer update
-        let completion_state = {
-            // First try mention completion
-            if let Some(mention) = MentionCompletion::try_parse(
-                self.prompt_capabilities.get().embedded_context,
-                &line,
+            let line = lines.next()?;
+            ContextCompletion::try_parse(
+                line,
                 offset_to_line,
-            ) {
-                Some(CompletionType::Mention(mention))
-            } else if let Some(thread) = self.thread.borrow().as_ref().cloned() {
-                // Then try slash command completion (only if thread supports commands)
-                if let Ok(supports_commands) = thread.read_with(cx, |thread, _| {
-                    thread.supports_custom_commands()
-                }) {
-                    if supports_commands {
-                        if let Some(slash) = SlashCommandCompletion::try_parse(&line, offset_to_line) {
-                            Some(CompletionType::SlashCommand(slash))
-                        } else {
-                            None
-                        }
-                    } else {
-                        None
-                    }
-                } else {
-                    None
-                }
-            } else {
-                None
-            }
-        };
-        
-        let Some(completion_type) = completion_state else {
+                self.prompt_capabilities.get().embedded_context,
+            )
+        });
+        let Some(state) = state else {
             return Task::ready(Ok(Vec::new()));
         };
-        
-        match completion_type {
-            CompletionType::Mention(state) => self.complete_mentions(state, buffer.clone(), buffer_position, cx),
-            CompletionType::SlashCommand(state) => self.complete_slash_commands(state, buffer.clone(), buffer_position, cx),
+
+        let Some(workspace) = self.workspace.upgrade() else {
+            return Task::ready(Ok(Vec::new()));
+        };
+
+        let project = workspace.read(cx).project().clone();
+        let snapshot = buffer.read(cx).snapshot();
+        let source_range = snapshot.anchor_before(state.source_range().start)
+            ..snapshot.anchor_after(state.source_range().end);
+
+        let editor = self.message_editor.clone();
+
+        match state {
+            ContextCompletion::SlashCommand(SlashCommandCompletion {
+                command, argument, ..
+            }) => {
+                let search_task = self.search_slash_commands(command.unwrap_or_default(), cx);
+                cx.background_spawn(async move {
+                    let completions = search_task
+                        .await
+                        .into_iter()
+                        .map(|command| {
+                            let new_text = if let Some(argument) = argument.as_ref() {
+                                format!("/{} {}", command.name, argument)
+                            } else {
+                                format!("/{} ", command.name)
+                            };
+
+                            let is_missing_argument = argument.is_none() && command.input.is_some();
+                            Completion {
+                                replace_range: source_range.clone(),
+                                new_text,
+                                label: CodeLabel::plain(command.name.to_string(), None),
+                                documentation: Some(CompletionDocumentation::MultiLinePlainText(
+                                    command.description.into(),
+                                )),
+                                source: project::CompletionSource::Custom,
+                                icon_path: None,
+                                insert_text_mode: None,
+                                confirm: Some(Arc::new({
+                                    let editor = editor.clone();
+                                    move |intent, _window, cx| {
+                                        if !is_missing_argument {
+                                            cx.defer({
+                                                let editor = editor.clone();
+                                                move |cx| {
+                                                    editor
+                                                        .update(cx, |_editor, cx| {
+                                                            match intent {
+                                                                CompletionIntent::Complete
+                                                                | CompletionIntent::CompleteWithInsert
+                                                                | CompletionIntent::CompleteWithReplace => {
+                                                                    if !is_missing_argument {
+                                                                        cx.emit(MessageEditorEvent::Send);
+                                                                    }
+                                                                }
+                                                                CompletionIntent::Compose => {}
+                                                            }
+                                                        })
+                                                        .ok();
+                                                }
+                                            });
+                                        }
+                                        is_missing_argument
+                                    }
+                                })),
+                            }
+                        })
+                        .collect();
+
+                    Ok(vec![CompletionResponse {
+                        completions,
+                        display_options: CompletionDisplayOptions {
+                            dynamic_width: true,
+                        },
+                        // Since this does its own filtering (see `filter_completions()` returns false),
+                        // there is no benefit to computing whether this set of completions is incomplete.
+                        is_incomplete: true,
+                    }])
+                })
+            }
+            ContextCompletion::Mention(MentionCompletion { mode, argument, .. }) => {
+                let query = argument.unwrap_or_default();
+                let search_task =
+                    self.search_mentions(mode, query, Arc::<AtomicBool>::default(), cx);
+
+                cx.spawn(async move |_, cx| {
+                    let matches = search_task.await;
+
+                    let completions = cx.update(|cx| {
+                        matches
+                            .into_iter()
+                            .filter_map(|mat| match mat {
+                                Match::File(FileMatch { mat, is_recent }) => {
+                                    let project_path = ProjectPath {
+                                        worktree_id: WorktreeId::from_usize(mat.worktree_id),
+                                        path: mat.path.clone(),
+                                    };
+
+                                    Self::completion_for_path(
+                                        project_path,
+                                        &mat.path_prefix,
+                                        is_recent,
+                                        mat.is_dir,
+                                        source_range.clone(),
+                                        editor.clone(),
+                                        project.clone(),
+                                        cx,
+                                    )
+                                }
+
+                                Match::Symbol(SymbolMatch { symbol, .. }) => {
+                                    Self::completion_for_symbol(
+                                        symbol,
+                                        source_range.clone(),
+                                        editor.clone(),
+                                        workspace.clone(),
+                                        cx,
+                                    )
+                                }
+
+                                Match::Thread(thread) => Some(Self::completion_for_thread(
+                                    thread,
+                                    source_range.clone(),
+                                    false,
+                                    editor.clone(),
+                                    cx,
+                                )),
+
+                                Match::RecentThread(thread) => Some(Self::completion_for_thread(
+                                    thread,
+                                    source_range.clone(),
+                                    true,
+                                    editor.clone(),
+                                    cx,
+                                )),
+
+                                Match::Rules(user_rules) => Some(Self::completion_for_rules(
+                                    user_rules,
+                                    source_range.clone(),
+                                    editor.clone(),
+                                    cx,
+                                )),
+
+                                Match::Fetch(url) => Self::completion_for_fetch(
+                                    source_range.clone(),
+                                    url,
+                                    editor.clone(),
+                                    cx,
+                                ),
+
+                                Match::Entry(EntryMatch { entry, .. }) => {
+                                    Self::completion_for_entry(
+                                        entry,
+                                        source_range.clone(),
+                                        editor.clone(),
+                                        &workspace,
+                                        cx,
+                                    )
+                                }
+                            })
+                            .collect()
+                    })?;
+
+                    Ok(vec![CompletionResponse {
+                        completions,
+                        display_options: CompletionDisplayOptions {
+                            dynamic_width: true,
+                        },
+                        // Since this does its own filtering (see `filter_completions()` returns false),
+                        // there is no benefit to computing whether this set of completions is incomplete.
+                        is_incomplete: true,
+                    }])
+                })
+            }
         }
     }
 
@@ -788,35 +893,16 @@ impl CompletionProvider for ContextPickerCompletionProvider {
         let offset_to_line = buffer.point_to_offset(line_start);
         let mut lines = buffer.text_for_range(line_start..position).lines();
         if let Some(line) = lines.next() {
-            // Check for @ mention completions
-            if let Some(completion) = MentionCompletion::try_parse(
-                self.prompt_capabilities.get().embedded_context,
+            ContextCompletion::try_parse(
                 line,
                 offset_to_line,
-            ) {
-                let in_range = completion.source_range.start <= offset_to_line + position.column as usize
-                    && completion.source_range.end >= offset_to_line + position.column as usize;
-                if in_range {
-                    return true;
-                }
-            }
-            
-            // Check for slash command completions (only if thread supports commands)
-            if let Some(thread) = self.thread.borrow().as_ref().cloned() {
-                if let Ok(supports_commands) = thread.read_with(cx, |thread, _| {
-                    thread.supports_custom_commands()
-                }) {
-                    if supports_commands {
-                        if let Some(completion) = SlashCommandCompletion::try_parse(line, offset_to_line) {
-                            let in_range = completion.source_range.start <= offset_to_line + position.column as usize
-                                && completion.source_range.end >= offset_to_line + position.column as usize;
-                            return in_range;
-                        }
-                    }
-                }
-            }
-            
-            false
+                self.prompt_capabilities.get().embedded_context,
+            )
+            .map(|completion| {
+                completion.source_range().start <= offset_to_line + position.column as usize
+                    && completion.source_range().end >= offset_to_line + position.column as usize
+            })
+            .unwrap_or(false)
         } else {
             false
         }
@@ -831,188 +917,6 @@ impl CompletionProvider for ContextPickerCompletionProvider {
     }
 }
 
-impl ContextPickerCompletionProvider {
-    fn complete_mentions(
-        &self,
-        state: MentionCompletion,
-        buffer: Entity<Buffer>,
-        _buffer_position: Anchor,
-        cx: &mut Context<Editor>,
-    ) -> Task<Result<Vec<CompletionResponse>>> {
-        let Some(workspace) = self.workspace.upgrade() else {
-            return Task::ready(Ok(Vec::new()));
-        };
-
-        let project = workspace.read(cx).project().clone();
-        let snapshot = buffer.read(cx).snapshot();
-        let source_range = snapshot.anchor_before(state.source_range.start)
-            ..snapshot.anchor_after(state.source_range.end);
-
-        let editor = self.message_editor.clone();
-
-        let MentionCompletion { mode, argument, .. } = state;
-        let query = argument.unwrap_or_else(|| "".to_string());
-
-        let search_task = self.search(mode, query, Arc::<AtomicBool>::default(), cx);
-
-        cx.spawn(async move |_, cx| {
-            let matches = search_task.await;
-
-            let completions = cx.update(|cx| {
-                matches
-                    .into_iter()
-                    .filter_map(|mat| match mat {
-                        Match::File(FileMatch { mat, is_recent }) => {
-                            let project_path = ProjectPath {
-                                worktree_id: WorktreeId::from_usize(mat.worktree_id),
-                                path: mat.path.clone(),
-                            };
-
-                            Self::completion_for_path(
-                                project_path,
-                                &mat.path_prefix,
-                                is_recent,
-                                mat.is_dir,
-                                source_range.clone(),
-                                editor.clone(),
-                                project.clone(),
-                                cx,
-                            )
-                        }
-
-                        Match::Symbol(SymbolMatch { symbol, .. }) => Self::completion_for_symbol(
-                            symbol,
-                            source_range.clone(),
-                            editor.clone(),
-                            workspace.clone(),
-                            cx,
-                        ),
-
-                        Match::Thread(thread) => Some(Self::completion_for_thread(
-                            thread,
-                            source_range.clone(),
-                            false,
-                            editor.clone(),
-                            cx,
-                        )),
-
-                        Match::RecentThread(thread) => Some(Self::completion_for_thread(
-                            thread,
-                            source_range.clone(),
-                            true,
-                            editor.clone(),
-                            cx,
-                        )),
-
-                        Match::Rules(user_rules) => Some(Self::completion_for_rules(
-                            user_rules,
-                            source_range.clone(),
-                            editor.clone(),
-                            cx,
-                        )),
-
-                        Match::Fetch(url) => Self::completion_for_fetch(
-                            source_range.clone(),
-                            url,
-                            editor.clone(),
-                            cx,
-                        ),
-
-                        Match::Entry(EntryMatch { entry, .. }) => Self::completion_for_entry(
-                            entry,
-                            source_range.clone(),
-                            editor.clone(),
-                            &workspace,
-                            cx,
-                        ),
-                    })
-                    .collect()
-            })?;
-
-            Ok(vec![CompletionResponse {
-                completions,
-                is_incomplete: true,
-            }])
-        })
-    }
-
-    fn complete_slash_commands(
-        &self,
-        state: SlashCommandCompletion,
-        buffer: Entity<Buffer>,
-        _buffer_position: Anchor,
-        cx: &mut Context<Editor>,
-    ) -> Task<Result<Vec<CompletionResponse>>> {
-        let Some(thread) = self.thread.borrow().as_ref().cloned() else {
-            return Task::ready(Ok(Vec::new()));
-        };
-
-        let snapshot = buffer.read(cx).snapshot();
-        let source_range = snapshot.anchor_before(state.source_range.start)
-            ..snapshot.anchor_after(state.source_range.end);
-
-        let command_prefix = state.command_name.clone();
-
-        cx.spawn(async move |_, cx| {
-            // Get session ID and connection from the thread
-            let (session_id, connection) = thread.read_with(cx, |thread, _| {
-                (thread.session_id().clone(), thread.connection().clone())
-            })?;
-
-            // Fetch commands from the agent
-            let commands_task = cx.update(|cx| {
-                connection.list_commands(&session_id, cx)
-            })?;
-            let response = commands_task.await?;
-
-            // Filter commands matching the typed prefix
-            let matching_commands: Vec<_> = response.commands
-                .into_iter()
-                .filter(|cmd| {
-                    // Support both prefix matching and fuzzy matching
-                    cmd.name.starts_with(&command_prefix) ||
-                    cmd.name.to_lowercase().contains(&command_prefix.to_lowercase())
-                })
-                .collect();
-
-            // Convert to project::Completion following existing patterns
-            let completions: Vec<_> = matching_commands
-                .into_iter()
-                .map(|command| {
-                    let new_text = if command.requires_argument {
-                        format!("/{} ", command.name) // Add space for argument
-                    } else {
-                        format!("/{}", command.name)
-                    };
-
-                    Completion {
-                        replace_range: source_range.clone(),
-                        new_text: new_text.clone(),
-                        label: CodeLabel::plain(command.name.clone(), None),
-                        icon_path: Some(IconName::ZedAssistant.path().into()),
-                        documentation: if !command.description.is_empty() {
-                            Some(CompletionDocumentation::SingleLine(command.description.clone().into()))
-                        } else {
-                            None
-                        },
-                        source: project::CompletionSource::Custom,
-                        insert_text_mode: None,
-                        confirm: Some(Arc::new(move |_, _, _| {
-                            // For now, just insert the text - command execution will be handled later
-                            false
-                        })),
-                    }
-                })
-                .collect();
-
-            Ok(vec![CompletionResponse {
-                completions,
-                is_incomplete: false,
-            }])
-        })
-    }
-}
-
 pub(crate) fn search_threads(
     query: String,
     cancellation_flag: Arc<AtomicBool>,
@@ -1065,7 +969,7 @@ fn confirm_completion_callback(
                 .clone()
                 .update(cx, |message_editor, cx| {
                     message_editor
-                        .confirm_completion(
+                        .confirm_mention_completion(
                             crease_text,
                             start,
                             content_len,
@@ -1081,6 +985,77 @@ fn confirm_completion_callback(
     })
 }
 
+enum ContextCompletion {
+    SlashCommand(SlashCommandCompletion),
+    Mention(MentionCompletion),
+}
+
+impl ContextCompletion {
+    fn source_range(&self) -> Range<usize> {
+        match self {
+            Self::SlashCommand(completion) => completion.source_range.clone(),
+            Self::Mention(completion) => completion.source_range.clone(),
+        }
+    }
+
+    fn try_parse(line: &str, offset_to_line: usize, allow_non_file_mentions: bool) -> Option<Self> {
+        if let Some(command) = SlashCommandCompletion::try_parse(line, offset_to_line) {
+            Some(Self::SlashCommand(command))
+        } else if let Some(mention) =
+            MentionCompletion::try_parse(allow_non_file_mentions, line, offset_to_line)
+        {
+            Some(Self::Mention(mention))
+        } else {
+            None
+        }
+    }
+}
+
+#[derive(Debug, Default, PartialEq)]
+pub struct SlashCommandCompletion {
+    pub source_range: Range<usize>,
+    pub command: Option<String>,
+    pub argument: Option<String>,
+}
+
+impl SlashCommandCompletion {
+    pub fn try_parse(line: &str, offset_to_line: usize) -> Option<Self> {
+        // If we decide to support commands that are not at the beginning of the prompt, we can remove this check
+        if !line.starts_with('/') || offset_to_line != 0 {
+            return None;
+        }
+
+        let (prefix, last_command) = line.rsplit_once('/')?;
+        if prefix.chars().last().is_some_and(|c| !c.is_whitespace())
+            || last_command.starts_with(char::is_whitespace)
+        {
+            return None;
+        }
+
+        let mut argument = None;
+        let mut command = None;
+        if let Some((command_text, args)) = last_command.split_once(char::is_whitespace) {
+            if !args.is_empty() {
+                argument = Some(args.trim_end().to_string());
+            }
+            command = Some(command_text.to_string());
+        } else if !last_command.is_empty() {
+            command = Some(last_command.to_string());
+        };
+
+        Some(Self {
+            source_range: prefix.len() + offset_to_line
+                ..line
+                    .rfind(|c: char| !c.is_whitespace())
+                    .unwrap_or_else(|| line.len())
+                    + 1
+                    + offset_to_line,
+            command,
+            argument,
+        })
+    }
+}
+
 #[derive(Debug, Default, PartialEq)]
 struct MentionCompletion {
     source_range: Range<usize>,
@@ -1091,13 +1066,21 @@ struct MentionCompletion {
 impl MentionCompletion {
     fn try_parse(allow_non_file_mentions: bool, line: &str, offset_to_line: usize) -> Option<Self> {
         let last_mention_start = line.rfind('@')?;
-        if last_mention_start >= line.len() {
-            return Some(Self::default());
+
+        // No whitespace immediately after '@'
+        if line[last_mention_start + 1..]
+            .chars()
+            .next()
+            .is_some_and(|c| c.is_whitespace())
+        {
+            return None;
         }
+
+        //  Must be a word boundary before '@'
         if last_mention_start > 0
-            && line
+            && line[..last_mention_start]
                 .chars()
-                .nth(last_mention_start - 1)
+                .last()
                 .is_some_and(|c| !c.is_whitespace())
         {
             return None;
@@ -1110,7 +1093,9 @@ impl MentionCompletion {
 
         let mut parts = rest_of_line.split_whitespace();
         let mut end = last_mention_start + 1;
+
         if let Some(mode_text) = parts.next() {
+            // Safe since we check no leading whitespace above
             end += mode_text.len();
 
             if let Some(parsed_mode) = ContextPickerMode::try_from(mode_text).ok()
@@ -1142,11 +1127,77 @@ impl MentionCompletion {
     }
 }
 
-
 #[cfg(test)]
 mod tests {
     use super::*;
 
+    #[test]
+    fn test_slash_command_completion_parse() {
+        assert_eq!(
+            SlashCommandCompletion::try_parse("/", 0),
+            Some(SlashCommandCompletion {
+                source_range: 0..1,
+                command: None,
+                argument: None,
+            })
+        );
+
+        assert_eq!(
+            SlashCommandCompletion::try_parse("/help", 0),
+            Some(SlashCommandCompletion {
+                source_range: 0..5,
+                command: Some("help".to_string()),
+                argument: None,
+            })
+        );
+
+        assert_eq!(
+            SlashCommandCompletion::try_parse("/help ", 0),
+            Some(SlashCommandCompletion {
+                source_range: 0..5,
+                command: Some("help".to_string()),
+                argument: None,
+            })
+        );
+
+        assert_eq!(
+            SlashCommandCompletion::try_parse("/help arg1", 0),
+            Some(SlashCommandCompletion {
+                source_range: 0..10,
+                command: Some("help".to_string()),
+                argument: Some("arg1".to_string()),
+            })
+        );
+
+        assert_eq!(
+            SlashCommandCompletion::try_parse("/help arg1 arg2", 0),
+            Some(SlashCommandCompletion {
+                source_range: 0..15,
+                command: Some("help".to_string()),
+                argument: Some("arg1 arg2".to_string()),
+            })
+        );
+
+        assert_eq!(
+            SlashCommandCompletion::try_parse("/拿不到命令 拿不到命令 ", 0),
+            Some(SlashCommandCompletion {
+                source_range: 0..30,
+                command: Some("拿不到命令".to_string()),
+                argument: Some("拿不到命令".to_string()),
+            })
+        );
+
+        assert_eq!(SlashCommandCompletion::try_parse("Lorem Ipsum", 0), None);
+
+        assert_eq!(SlashCommandCompletion::try_parse("Lorem /", 0), None);
+
+        assert_eq!(SlashCommandCompletion::try_parse("Lorem /help", 0), None);
+
+        assert_eq!(SlashCommandCompletion::try_parse("Lorem/", 0), None);
+
+        assert_eq!(SlashCommandCompletion::try_parse("/ ", 0), None);
+    }
+
     #[test]
     fn test_mention_completion_parse() {
         assert_eq!(MentionCompletion::try_parse(true, "Lorem Ipsum", 0), None);
@@ -1237,5 +1288,23 @@ mod tests {
                 argument: Some("main".to_string()),
             })
         );
+
+        assert_eq!(
+            MentionCompletion::try_parse(true, "Lorem@symbol", 0),
+            None,
+            "Should not parse mention inside word"
+        );
+
+        assert_eq!(
+            MentionCompletion::try_parse(true, "Lorem @ file", 0),
+            None,
+            "Should not parse with a space after @"
+        );
+
+        assert_eq!(
+            MentionCompletion::try_parse(true, "@ file", 0),
+            None,
+            "Should not parse with a space after @ at the start of the line"
+        );
     }
 }

crates/agent_ui/src/acp/entry_view_state.rs

@@ -1,13 +1,17 @@
-use std::{cell::Cell, ops::Range, rc::Rc};
+use std::{
+    cell::{Cell, RefCell},
+    ops::Range,
+    rc::Rc,
+};
 
 use acp_thread::{AcpThread, AgentThreadEntry};
-use agent_client_protocol::{PromptCapabilities, ToolCallId};
+use agent_client_protocol::{self as acp, ToolCallId};
 use agent2::HistoryStore;
 use collections::HashMap;
 use editor::{Editor, EditorMode, MinimapVisibility};
 use gpui::{
     AnyEntity, App, AppContext as _, Entity, EntityId, EventEmitter, FocusHandle, Focusable,
-    ScrollHandle, TextStyleRefinement, WeakEntity, Window,
+    ScrollHandle, SharedString, TextStyleRefinement, WeakEntity, Window,
 };
 use language::language_settings::SoftWrap;
 use project::Project;
@@ -26,8 +30,9 @@ pub struct EntryViewState {
     history_store: Entity<HistoryStore>,
     prompt_store: Option<Entity<PromptStore>>,
     entries: Vec<Entry>,
-    prevent_slash_commands: bool,
-    prompt_capabilities: Rc<Cell<PromptCapabilities>>,
+    prompt_capabilities: Rc<Cell<acp::PromptCapabilities>>,
+    available_commands: Rc<RefCell<Vec<acp::AvailableCommand>>>,
+    agent_name: SharedString,
 }
 
 impl EntryViewState {
@@ -36,8 +41,9 @@ impl EntryViewState {
         project: Entity<Project>,
         history_store: Entity<HistoryStore>,
         prompt_store: Option<Entity<PromptStore>>,
-        prompt_capabilities: Rc<Cell<PromptCapabilities>>,
-        prevent_slash_commands: bool,
+        prompt_capabilities: Rc<Cell<acp::PromptCapabilities>>,
+        available_commands: Rc<RefCell<Vec<acp::AvailableCommand>>>,
+        agent_name: SharedString,
     ) -> Self {
         Self {
             workspace,
@@ -45,8 +51,9 @@ impl EntryViewState {
             history_store,
             prompt_store,
             entries: Vec::new(),
-            prevent_slash_commands,
             prompt_capabilities,
+            available_commands,
+            agent_name,
         }
     }
 
@@ -85,8 +92,9 @@ impl EntryViewState {
                             self.history_store.clone(),
                             self.prompt_store.clone(),
                             self.prompt_capabilities.clone(),
+                            self.available_commands.clone(),
+                            self.agent_name.clone(),
                             "Edit message － @ to include context",
-                            self.prevent_slash_commands,
                             editor::EditorMode::AutoHeight {
                                 min_lines: 1,
                                 max_lines: None,
@@ -125,22 +133,35 @@ impl EntryViewState {
                     views
                 };
 
+                let is_tool_call_completed =
+                    matches!(tool_call.status, acp_thread::ToolCallStatus::Completed);
+
                 for terminal in terminals {
-                    views.entry(terminal.entity_id()).or_insert_with(|| {
-                        let element = create_terminal(
-                            self.workspace.clone(),
-                            self.project.clone(),
-                            terminal.clone(),
-                            window,
-                            cx,
-                        )
-                        .into_any();
-                        cx.emit(EntryViewEvent {
-                            entry_index: index,
-                            view_event: ViewEvent::NewTerminal(id.clone()),
-                        });
-                        element
-                    });
+                    match views.entry(terminal.entity_id()) {
+                        collections::hash_map::Entry::Vacant(entry) => {
+                            let element = create_terminal(
+                                self.workspace.clone(),
+                                self.project.clone(),
+                                terminal.clone(),
+                                window,
+                                cx,
+                            )
+                            .into_any();
+                            cx.emit(EntryViewEvent {
+                                entry_index: index,
+                                view_event: ViewEvent::NewTerminal(id.clone()),
+                            });
+                            entry.insert(element);
+                        }
+                        collections::hash_map::Entry::Occupied(_entry) => {
+                            if is_tool_call_completed && terminal.read(cx).output().is_none() {
+                                cx.emit(EntryViewEvent {
+                                    entry_index: index,
+                                    view_event: ViewEvent::TerminalMovedToBackground(id.clone()),
+                                });
+                            }
+                        }
+                    }
                 }
 
                 for diff in diffs {
@@ -186,7 +207,7 @@ impl EntryViewState {
         self.entries.drain(range);
     }
 
-    pub fn settings_changed(&mut self, cx: &mut App) {
+    pub fn agent_font_size_changed(&mut self, cx: &mut App) {
         for entry in self.entries.iter() {
             match entry {
                 Entry::UserMessage { .. } | Entry::AssistantMessage { .. } => {}
@@ -217,6 +238,7 @@ pub struct EntryViewEvent {
 pub enum ViewEvent {
     NewDiff(ToolCallId),
     NewTerminal(ToolCallId),
+    TerminalMovedToBackground(ToolCallId),
     MessageEditorEvent(Entity<MessageEditor>, MessageEditorEvent),
 }
 
@@ -457,7 +479,8 @@ mod tests {
                 history_store,
                 None,
                 Default::default(),
-                false,
+                Default::default(),
+                "Test Agent".into(),
             )
         });
 

crates/agent_ui/src/acp/mode_selector.rs

@@ -0,0 +1,230 @@
+use acp_thread::AgentSessionModes;
+use agent_client_protocol as acp;
+use agent_servers::AgentServer;
+use fs::Fs;
+use gpui::{Context, Entity, FocusHandle, WeakEntity, Window, prelude::*};
+use std::{rc::Rc, sync::Arc};
+use ui::{
+    Button, ContextMenu, ContextMenuEntry, KeyBinding, PopoverMenu, PopoverMenuHandle, Tooltip,
+    prelude::*,
+};
+
+use crate::{CycleModeSelector, ToggleProfileSelector};
+
+pub struct ModeSelector {
+    connection: Rc<dyn AgentSessionModes>,
+    agent_server: Rc<dyn AgentServer>,
+    menu_handle: PopoverMenuHandle<ContextMenu>,
+    focus_handle: FocusHandle,
+    fs: Arc<dyn Fs>,
+    setting_mode: bool,
+}
+
+impl ModeSelector {
+    pub fn new(
+        session_modes: Rc<dyn AgentSessionModes>,
+        agent_server: Rc<dyn AgentServer>,
+        fs: Arc<dyn Fs>,
+        focus_handle: FocusHandle,
+    ) -> Self {
+        Self {
+            connection: session_modes,
+            agent_server,
+            menu_handle: PopoverMenuHandle::default(),
+            fs,
+            setting_mode: false,
+            focus_handle,
+        }
+    }
+
+    pub fn menu_handle(&self) -> PopoverMenuHandle<ContextMenu> {
+        self.menu_handle.clone()
+    }
+
+    pub fn cycle_mode(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
+        let all_modes = self.connection.all_modes();
+        let current_mode = self.connection.current_mode();
+
+        let current_index = all_modes
+            .iter()
+            .position(|mode| mode.id.0 == current_mode.0)
+            .unwrap_or(0);
+
+        let next_index = (current_index + 1) % all_modes.len();
+        self.set_mode(all_modes[next_index].id.clone(), cx);
+    }
+
+    pub fn set_mode(&mut self, mode: acp::SessionModeId, cx: &mut Context<Self>) {
+        let task = self.connection.set_mode(mode, cx);
+        self.setting_mode = true;
+        cx.notify();
+
+        cx.spawn(async move |this: WeakEntity<ModeSelector>, cx| {
+            if let Err(err) = task.await {
+                log::error!("Failed to set session mode: {:?}", err);
+            }
+            this.update(cx, |this, cx| {
+                this.setting_mode = false;
+                cx.notify();
+            })
+            .ok();
+        })
+        .detach();
+    }
+
+    fn build_context_menu(
+        &self,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> Entity<ContextMenu> {
+        let weak_self = cx.weak_entity();
+
+        ContextMenu::build(window, cx, move |mut menu, _window, cx| {
+            let all_modes = self.connection.all_modes();
+            let current_mode = self.connection.current_mode();
+            let default_mode = self.agent_server.default_mode(cx);
+
+            for mode in all_modes {
+                let is_selected = &mode.id == &current_mode;
+                let is_default = Some(&mode.id) == default_mode.as_ref();
+                let entry = ContextMenuEntry::new(mode.name.clone())
+                    .toggleable(IconPosition::End, is_selected);
+
+                let entry = if let Some(description) = &mode.description {
+                    entry.documentation_aside(ui::DocumentationSide::Left, {
+                        let description = description.clone();
+
+                        move |cx| {
+                            v_flex()
+                                .gap_1()
+                                .child(Label::new(description.clone()))
+                                .child(
+                                    h_flex()
+                                        .pt_1()
+                                        .border_t_1()
+                                        .border_color(cx.theme().colors().border_variant)
+                                        .gap_0p5()
+                                        .text_sm()
+                                        .text_color(Color::Muted.color(cx))
+                                        .child("Hold")
+                                        .child(div().pt_0p5().children(ui::render_modifiers(
+                                            &gpui::Modifiers::secondary_key(),
+                                            PlatformStyle::platform(),
+                                            None,
+                                            Some(ui::TextSize::Default.rems(cx).into()),
+                                            true,
+                                        )))
+                                        .child(div().map(|this| {
+                                            if is_default {
+                                                this.child("to also unset as default")
+                                            } else {
+                                                this.child("to also set as default")
+                                            }
+                                        })),
+                                )
+                                .into_any_element()
+                        }
+                    })
+                } else {
+                    entry
+                };
+
+                menu.push_item(entry.handler({
+                    let mode_id = mode.id.clone();
+                    let weak_self = weak_self.clone();
+                    move |window, cx| {
+                        weak_self
+                            .update(cx, |this, cx| {
+                                if window.modifiers().secondary() {
+                                    this.agent_server.set_default_mode(
+                                        if is_default {
+                                            None
+                                        } else {
+                                            Some(mode_id.clone())
+                                        },
+                                        this.fs.clone(),
+                                        cx,
+                                    );
+                                }
+
+                                this.set_mode(mode_id.clone(), cx);
+                            })
+                            .ok();
+                    }
+                }));
+            }
+
+            menu.key_context("ModeSelector")
+        })
+    }
+}
+
+impl Render for ModeSelector {
+    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+        let current_mode_id = self.connection.current_mode();
+        let current_mode_name = self
+            .connection
+            .all_modes()
+            .iter()
+            .find(|mode| mode.id == current_mode_id)
+            .map(|mode| mode.name.clone())
+            .unwrap_or_else(|| "Unknown".into());
+
+        let this = cx.entity();
+
+        let trigger_button = Button::new("mode-selector-trigger", current_mode_name)
+            .label_size(LabelSize::Small)
+            .style(ButtonStyle::Subtle)
+            .color(Color::Muted)
+            .icon(IconName::ChevronDown)
+            .icon_size(IconSize::XSmall)
+            .icon_position(IconPosition::End)
+            .icon_color(Color::Muted)
+            .disabled(self.setting_mode);
+
+        PopoverMenu::new("mode-selector")
+            .trigger_with_tooltip(
+                trigger_button,
+                Tooltip::element({
+                    let focus_handle = self.focus_handle.clone();
+                    move |window, cx| {
+                        v_flex()
+                            .gap_1()
+                            .child(
+                                h_flex()
+                                    .pb_1()
+                                    .gap_2()
+                                    .justify_between()
+                                    .border_b_1()
+                                    .border_color(cx.theme().colors().border_variant)
+                                    .child(Label::new("Cycle Through Modes"))
+                                    .children(KeyBinding::for_action_in(
+                                        &CycleModeSelector,
+                                        &focus_handle,
+                                        window,
+                                        cx,
+                                    )),
+                            )
+                            .child(
+                                h_flex()
+                                    .gap_2()
+                                    .justify_between()
+                                    .child(Label::new("Toggle Mode Menu"))
+                                    .children(KeyBinding::for_action_in(
+                                        &ToggleProfileSelector,
+                                        &focus_handle,
+                                        window,
+                                        cx,
+                                    )),
+                            )
+                            .into_any()
+                    }
+                }),
+            )
+            .anchor(gpui::Corner::BottomRight)
+            .with_handle(self.menu_handle.clone())
+            .menu(move |window, cx| {
+                Some(this.update(cx, |this, cx| this.build_context_menu(window, cx)))
+            })
+    }
+}

crates/agent_ui/src/acp/model_selector.rs

@@ -192,8 +192,10 @@ impl PickerDelegate for AcpModelPickerDelegate {
         }
     }
 
-    fn dismissed(&mut self, _: &mut Window, cx: &mut Context<Picker<Self>>) {
-        cx.emit(DismissEvent);
+    fn dismissed(&mut self, window: &mut Window, cx: &mut Context<Picker<Self>>) {
+        cx.defer_in(window, |picker, window, cx| {
+            picker.set_query("", window, cx);
+        });
     }
 
     fn render_match(

crates/agent_ui/src/acp/model_selector_popover.rs

@@ -5,7 +5,8 @@ use agent_client_protocol as acp;
 use gpui::{Entity, FocusHandle};
 use picker::popover_menu::PickerPopoverMenu;
 use ui::{
-    ButtonLike, Context, IntoElement, PopoverMenuHandle, SharedString, Tooltip, Window, prelude::*,
+    ButtonLike, Context, IntoElement, PopoverMenuHandle, SharedString, TintColor, Tooltip, Window,
+    prelude::*,
 };
 use zed_actions::agent::ToggleModelSelector;
 
@@ -36,6 +37,14 @@ impl AcpModelSelectorPopover {
     pub fn toggle(&self, window: &mut Window, cx: &mut Context<Self>) {
         self.menu_handle.toggle(window, cx);
     }
+
+    pub fn active_model_name(&self, cx: &App) -> Option<SharedString> {
+        self.selector
+            .read(cx)
+            .delegate
+            .active_model()
+            .map(|model| model.name.clone())
+    }
 }
 
 impl Render for AcpModelSelectorPopover {
@@ -50,15 +59,22 @@ impl Render for AcpModelSelectorPopover {
 
         let focus_handle = self.focus_handle.clone();
 
+        let color = if self.menu_handle.is_deployed() {
+            Color::Accent
+        } else {
+            Color::Muted
+        };
+
         PickerPopoverMenu::new(
             self.selector.clone(),
             ButtonLike::new("active-model")
                 .when_some(model_icon, |this, icon| {
-                    this.child(Icon::new(icon).color(Color::Muted).size(IconSize::XSmall))
+                    this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
                 })
+                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                 .child(
                     Label::new(model_name)
-                        .color(Color::Muted)
+                        .color(color)
                         .size(LabelSize::Small)
                         .ml_0p5(),
                 )