zed 0.188.6

Fixes thinking Gemini models.

Closes #31902

Release Notes:

- Updated Google Gemini client to match the latest API

.cargo/config.toml

@@ -13,12 +13,6 @@ rustflags = ["-C", "link-arg=-fuse-ld=mold"]
 linker = "clang"
 rustflags = ["-C", "link-arg=-fuse-ld=mold"]
 
-[target.aarch64-apple-darwin]
-rustflags = ["-C", "link-args=-all_load"]
-
-[target.x86_64-apple-darwin]
-rustflags = ["-C", "link-args=-all_load"]
-
 [target.'cfg(target_os = "windows")']
 rustflags = [
     "--cfg",

.git-blame-ignore-revs

@@ -30,3 +30,7 @@ ffdda588b41f7d9d270ffe76cab116f828ad545e
 # 2024-07-05 Improved formatting of default keymaps (single line per bind)
 # https://github.com/zed-industries/zed/pull/13887
 813cc3f5e537372fc86720b5e71b6e1c815440ab
+
+# 2024-07-24 docs: Format docs
+# https://github.com/zed-industries/zed/pull/15352
+3a44a59f8ec114ac1ba22f7da1652717ef7e4e5c

.github/ISSUE_TEMPLATE/01_bug_agent.yml

@@ -29,8 +29,8 @@ body:
     id: environment
     attributes:
       label: Zed Version and System Specs
-      description: 'Open Zed, and in the command palette select "zed: Copy System Specs Into Clipboard"'
+      description: 'Open Zed, and in the command palette select "zed: copy system specs into clipboard"'
       placeholder: |
-        Output of "zed: Copy System Specs Into Clipboard"
+        Output of "zed: copy system specs into clipboard"
     validations:
       required: true

.github/ISSUE_TEMPLATE/02_bug_edit_predictions.yml

@@ -29,8 +29,8 @@ body:
     id: environment
     attributes:
       label: Zed Version and System Specs
-      description: 'Open Zed, and in the command palette select "zed: Copy System Specs Into Clipboard"'
+      description: 'Open Zed, and in the command palette select "zed: copy system specs into clipboard"'
       placeholder: |
-        Output of "zed: Copy System Specs Into Clipboard"
+        Output of "zed: copy system specs into clipboard"
     validations:
       required: true

.github/ISSUE_TEMPLATE/03_bug_git.yml

@@ -28,8 +28,8 @@ body:
     id: environment
     attributes:
       label: Zed Version and System Specs
-      description: 'Open Zed, and in the command palette select "zed: Copy System Specs Into Clipboard"'
+      description: 'Open Zed, and in the command palette select "zed: copy system specs into clipboard"'
       placeholder: |
-        Output of "zed: Copy System Specs Into Clipboard"
+        Output of "zed: copy system specs into clipboard"
     validations:
       required: true

.github/ISSUE_TEMPLATE/04_bug_debugger.yml

@@ -0,0 +1,35 @@
+name: Bug Report (Debugger)
+description: Zed Debugger-Related Bugs
+type: "Bug"
+labels: ["debugger"]
+title: "Debugger: <a short description of the Debugger bug>"
+body:
+  - type: textarea
+    attributes:
+      label: Summary
+      description: Describe the bug with a one line summary, and provide detailed reproduction steps
+      value: |
+        <!-- Please insert a one line summary of the issue below -->
+        SUMMARY_SENTENCE_HERE
+
+        ### Description
+        <!--  Describe with sufficient detail to reproduce from a clean Zed install. -->
+        Steps to trigger the problem:
+        1.
+        2.
+        3.
+
+        Actual Behavior:
+        Expected Behavior:
+
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: Zed Version and System Specs
+      description: 'Open Zed, and in the command palette select "zed: copy system specs into clipboard"'
+      placeholder: |
+        Output of "zed: copy system specs into clipboard"
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/10_bug_report.yml

@@ -49,8 +49,8 @@ body:
     attributes:
       label: Zed Version and System Specs
       description: |
-        Open Zed, from the command palette select "zed: Copy System Specs Into Clipboard"
+        Open Zed, from the command palette select "zed: copy system specs into clipboard"
       placeholder: |
-        Output of "zed: Copy System Specs Into Clipboard"
+        Output of "zed: copy system specs into clipboard"
     validations:
       required: true

.github/ISSUE_TEMPLATE/11_crash_report.yml

@@ -26,9 +26,9 @@ body:
     id: environment
     attributes:
       label: Zed Version and System Specs
-      description: 'Open Zed, and in the command palette select "zed: Copy System Specs Into Clipboard"'
+      description: 'Open Zed, and in the command palette select "zed: copy system specs into clipboard"'
       placeholder: |
-        Output of "zed: Copy System Specs Into Clipboard"
+        Output of "zed: copy system specs into clipboard"
     validations:
       required: true
   - type: textarea

.gitignore

@@ -2,6 +2,7 @@
 **/cargo-target
 **/target
 **/venv
+**/.direnv
 *.wasm
 *.xcodeproj
 .DS_Store

.mailmap

@@ -19,6 +19,8 @@ amtoaer <amtoaer@gmail.com>
 amtoaer <amtoaer@gmail.com> <amtoaer@outlook.com>
 Andrei Zvonimir Crnković <andrei@0x7f.dev>
 Andrei Zvonimir Crnković <andrei@0x7f.dev> <andreicek@0x7f.dev>
+Angelk90 <angelo.k90@hotmail.it>
+Angelk90 <angelo.k90@hotmail.it> <20476002+Angelk90@users.noreply.github.com>
 Antonio Scandurra <me@as-cii.com>
 Antonio Scandurra <me@as-cii.com> <antonio@zed.dev>
 Ben Kunkle <ben@zed.dev>
@@ -38,6 +40,8 @@ Dairon Medina <dairon.medina@gmail.com>
 Danilo Leal <danilo@zed.dev>
 Danilo Leal <danilo@zed.dev> <67129314+danilo-leal@users.noreply.github.com>
 Edwin Aronsson <75266237+4teapo@users.noreply.github.com>
+Elvis Pranskevichus <elvis@geldata.com>
+Elvis Pranskevichus <elvis@geldata.com> <elvis@magic.io>
 Evren Sen <nervenes@icloud.com>
 Evren Sen <nervenes@icloud.com> <146845123+evrensen467@users.noreply.github.com>
 Evren Sen <nervenes@icloud.com> <146845123+evrsen@users.noreply.github.com>
@@ -69,6 +73,8 @@ Lilith Iris <itslirissama@gmail.com> <83819417+Irilith@users.noreply.github.com>
 LoganDark <contact@logandark.mozmail.com>
 LoganDark <contact@logandark.mozmail.com> <git@logandark.mozmail.com>
 LoganDark <contact@logandark.mozmail.com> <github@logandark.mozmail.com>
+Marko Kungla <marko.kungla@gmail.com>
+Marko Kungla <marko.kungla@gmail.com> <marko@mkungla.dev>
 Marshall Bowers <git@maxdeviant.com>
 Marshall Bowers <git@maxdeviant.com> <elliott.codes@gmail.com>
 Marshall Bowers <git@maxdeviant.com> <marshall@zed.dev>
@@ -84,6 +90,7 @@ Michael Sloan <michael@zed.dev> <mgsloan@google.com>
 Mikayla Maki <mikayla@zed.dev>
 Mikayla Maki <mikayla@zed.dev> <mikayla.c.maki@gmail.com>
 Mikayla Maki <mikayla@zed.dev> <mikayla.c.maki@icloud.com>
+Morgan Krey <morgan@zed.dev>
 Muhammad Talal Anwar <mail@talal.io>
 Muhammad Talal Anwar <mail@talal.io> <talalanwar@outlook.com>
 Nate Butler <iamnbutler@gmail.com>
@@ -116,11 +123,18 @@ Shish <webmaster@shishnet.org>
 Shish <webmaster@shishnet.org> <shish@shishnet.org>
 Smit Barmase <0xtimsb@gmail.com>
 Smit Barmase <0xtimsb@gmail.com> <smit@zed.dev>
+Thomas <github.thomaub@gmail.com>
+Thomas <github.thomaub@gmail.com> <thomas.aubry94@gmail.com>
+Thomas <github.thomaub@gmail.com> <thomas.aubry@paylead.fr>
+Thomas Heartman <thomasheartman+github@gmail.com>
+Thomas Heartman <thomasheartman+github@gmail.com> <thomas@getunleash.io>
+Thomas Mickley-Doyle <tmickleydoyle@gmail.com>
+Thomas Mickley-Doyle <tmickleydoyle@gmail.com> <thomas@zed.dev>
 Thorben Kröger <dev@thorben.net>
 Thorben Kröger <dev@thorben.net> <thorben.kroeger@hexagon.com>
-Thorsten Ball <thorsten@zed.dev>
-Thorsten Ball <thorsten@zed.dev> <me@thorstenball.com>
-Thorsten Ball <thorsten@zed.dev> <mrnugget@gmail.com>
+Thorsten Ball <mrnugget@gmail.com>
+Thorsten Ball <mrnugget@gmail.com> <me@thorstenball.com>
+Thorsten Ball <mrnugget@gmail.com> <thorsten@zed.dev>
 Tristan Hume <tris.hume@gmail.com>
 Tristan Hume <tris.hume@gmail.com> <tristan@anthropic.com>
 Uladzislau Kaminski <i@uladkaminski.com>

.rules

@@ -115,7 +115,7 @@ Other entities can then register a callback to handle these events by doing `cx.
 GPUI has had some changes to its APIs. Always write code using the new APIs:
 
 * `spawn` methods now take async closures (`AsyncFn`), and so should be called like `cx.spawn(async move |cx| ...)`.
-* Use `Entity<T>`. This replaces `Model<T>` and `View<T>` which longer exists and should NEVER be used.
+* Use `Entity<T>`. This replaces `Model<T>` and `View<T>` which no longer exist and should NEVER be used.
 * Use `App` references. This replaces `AppContext` which no longer exists and should NEVER be used.
 * Use `Context<T>` references. This replaces `ModelContext<T>` which no longer exists and should NEVER be used.
 * `Window` is now passed around explicitly. The new interface adds a `Window` reference parameter to some methods, and adds some new "*_in" methods for plumbing `Window`. The old types `WindowContext` and `ViewContext<T>` should NEVER be used.

.zed/debug.json

@@ -3,15 +3,13 @@
     "label": "Debug Zed (CodeLLDB)",
     "adapter": "CodeLLDB",
     "program": "$ZED_WORKTREE_ROOT/target/debug/zed",
-    "request": "launch",
-    "cwd": "$ZED_WORKTREE_ROOT"
+    "request": "launch"
   },
   {
     "label": "Debug Zed (GDB)",
     "adapter": "GDB",
     "program": "$ZED_WORKTREE_ROOT/target/debug/zed",
     "request": "launch",
-    "cwd": "$ZED_WORKTREE_ROOT",
     "initialize_args": {
       "stopAtBeginningOfMainSubprogram": true
     }

Cargo.toml

@@ -31,13 +31,13 @@ members = [
     "crates/command_palette",
     "crates/command_palette_hooks",
     "crates/component",
-    "crates/component_preview",
     "crates/context_server",
     "crates/copilot",
     "crates/credentials_provider",
     "crates/dap",
     "crates/dap_adapters",
     "crates/db",
+    "crates/debug_adapter_extension",
     "crates/debugger_tools",
     "crates/debugger_ui",
     "crates/deepseek",
@@ -74,11 +74,12 @@ members = [
     "crates/inline_completion",
     "crates/inline_completion_button",
     "crates/install_cli",
+    "crates/jj",
+    "crates/jj_ui",
     "crates/journal",
     "crates/language",
     "crates/language_extension",
     "crates/language_model",
-    "crates/language_model_selector",
     "crates/language_models",
     "crates/language_selector",
     "crates/language_tools",
@@ -238,13 +239,13 @@ collections = { path = "crates/collections" }
 command_palette = { path = "crates/command_palette" }
 command_palette_hooks = { path = "crates/command_palette_hooks" }
 component = { path = "crates/component" }
-component_preview = { path = "crates/component_preview" }
 context_server = { path = "crates/context_server" }
 copilot = { path = "crates/copilot" }
 credentials_provider = { path = "crates/credentials_provider" }
 dap = { path = "crates/dap" }
 dap_adapters = { path = "crates/dap_adapters" }
 db = { path = "crates/db" }
+debug_adapter_extension = { path = "crates/debug_adapter_extension" }
 debugger_tools = { path = "crates/debugger_tools" }
 debugger_ui = { path = "crates/debugger_ui" }
 deepseek = { path = "crates/deepseek" }
@@ -279,11 +280,12 @@ indexed_docs = { path = "crates/indexed_docs" }
 inline_completion = { path = "crates/inline_completion" }
 inline_completion_button = { path = "crates/inline_completion_button" }
 install_cli = { path = "crates/install_cli" }
+jj = { path = "crates/jj" }
+jj_ui = { path = "crates/jj_ui" }
 journal = { path = "crates/journal" }
 language = { path = "crates/language" }
 language_extension = { path = "crates/language_extension" }
 language_model = { path = "crates/language_model" }
-language_model_selector = { path = "crates/language_model_selector" }
 language_models = { path = "crates/language_models" }
 language_selector = { path = "crates/language_selector" }
 language_tools = { path = "crates/language_tools" }
@@ -410,9 +412,9 @@ aws-smithy-runtime-api = { version = "1.7.4", features = ["http-1x", "client"] }
 aws-smithy-types = { version = "1.3.0", features = ["http-body-1-x"] }
 base64 = "0.22"
 bitflags = "2.6.0"
-blade-graphics = { git = "https://github.com/kvark/blade", rev = "b16f5c7bd873c7126f48c82c39e7ae64602ae74f" }
-blade-macros = { git = "https://github.com/kvark/blade", rev = "b16f5c7bd873c7126f48c82c39e7ae64602ae74f" }
-blade-util = { git = "https://github.com/kvark/blade", rev = "b16f5c7bd873c7126f48c82c39e7ae64602ae74f" }
+blade-graphics = { git = "https://github.com/kvark/blade", rev = "416375211bb0b5826b3584dccdb6a43369e499ad" }
+blade-macros = { git = "https://github.com/kvark/blade", rev = "416375211bb0b5826b3584dccdb6a43369e499ad" }
+blade-util = { git = "https://github.com/kvark/blade", rev = "416375211bb0b5826b3584dccdb6a43369e499ad" }
 blake3 = "1.5.3"
 bytes = "1.0"
 cargo_metadata = "0.19"
@@ -426,8 +428,9 @@ convert_case = "0.8.0"
 core-foundation = "0.10.0"
 core-foundation-sys = "0.8.6"
 core-video = { version = "0.4.3", features = ["metal"] }
+criterion = { version = "0.5", features = ["html_reports"] }
 ctor = "0.4.0"
-dap-types = { git = "https://github.com/zed-industries/dap-types", rev = "be69a016ba710191b9fdded28c8b042af4b617f7" }
+dap-types = { git = "https://github.com/zed-industries/dap-types", rev = "68516de327fa1be15214133a0a2e52a12982ce75" }
 dashmap = "6.0"
 derive_more = "0.99.17"
 dirs = "4.0"
@@ -458,6 +461,8 @@ indexmap = { version = "2.7.0", features = ["serde"] }
 indoc = "2"
 inventory = "0.3.19"
 itertools = "0.14.0"
+jj-lib = { git = "https://github.com/jj-vcs/jj", rev = "e18eb8e05efaa153fad5ef46576af145bba1807f" }
+json_dotpath = "1.1"
 jsonschema = "0.30.0"
 jsonwebtoken = "9.3"
 jupyter-protocol = { git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
@@ -465,13 +470,13 @@ jupyter-websocket-client = {  git = "https://github.com/ConradIrwin/runtimed" ,r
 libc = "0.2"
 libsqlite3-sys = { version = "0.30.1", features = ["bundled"] }
 linkify = "0.10.0"
-linkme = "0.3.31"
 log = { version = "0.4.16", features = ["kv_unstable_serde", "serde"] }
 lsp-types = { git = "https://github.com/zed-industries/lsp-types", rev = "c9c189f1c5dd53c624a419ce35bc77ad6a908d18" }
 markup5ever_rcdom = "0.3.0"
 metal = "0.29"
 mlua = { version = "0.10", features = ["lua54", "vendored", "async", "send"] }
-naga = { version = "23.1.0", features = ["wgsl-in"] }
+moka = { version = "0.12.10", features = ["sync"] }
+naga = { version = "25.0", features = ["wgsl-in"] }
 nanoid = "0.4"
 nbformat = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
 nix = "0.29"
@@ -549,9 +554,9 @@ syn = { version = "1.0.72", features = ["full", "extra-traits"] }
 sys-locale = "0.3.1"
 sysinfo = "0.31.0"
 take-until = "0.2.0"
-tempfile = "3.9.0"
+tempfile = "3.20.0"
 thiserror = "2.0.12"
-tiktoken-rs = "0.6.0"
+tiktoken-rs = "0.7.0"
 time = { version = "0.3", features = [
     "macros",
     "parsing",
@@ -564,7 +569,7 @@ tokio = { version = "1" }
 tokio-tungstenite = { version = "0.26", features = ["__rustls-tls"] }
 toml = "0.8"
 tower-http = "0.4.4"
-tree-sitter = { version = "0.25.3", features = ["wasm"] }
+tree-sitter = { version = "0.25.5", features = ["wasm"] }
 tree-sitter-bash = "0.23"
 tree-sitter-c = "0.23"
 tree-sitter-cpp = "0.23"
@@ -594,7 +599,8 @@ unindent = "0.2.0"
 url = "2.2"
 urlencoding = "2.1.2"
 uuid = { version = "1.1.2", features = ["v4", "v5", "v7", "serde"] }
-walkdir = "2.3"
+walkdir = "2.5"
+wasi-preview1-component-adapter-provider = "29"
 wasm-encoder = "0.221"
 wasmparser = "0.221"
 wasmtime = { version = "29", default-features = false, features = [
@@ -603,12 +609,14 @@ wasmtime = { version = "29", default-features = false, features = [
     "runtime",
     "cranelift",
     "component-model",
+    "incremental-cache",
+    "parallel-compilation",
 ] }
 wasmtime-wasi = "29"
 which = "6.0.0"
 wit-component = "0.221"
 workspace-hack = "0.1.0"
-zed_llm_client = "0.8.0"
+zed_llm_client = "0.8.4"
 zstd = "0.11"
 
 [workspace.dependencies.async-stripe]
@@ -788,6 +796,9 @@ let_underscore_future = "allow"
 # running afoul of the borrow checker.
 too_many_arguments = "allow"
 
+# We often have large enum variants yet we rarely actually bother with splitting them up.
+large_enum_variant = "allow"
+
 [workspace.metadata.cargo-machete]
 ignored = [
     "bindgen",
@@ -795,7 +806,6 @@ ignored = [
     "prost_build",
     "serde",
     "component",
-    "linkme",
     "documented",
     "workspace-hack",
 ]

Dockerfile-collab

@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.2
 
-FROM rust:1.86-bookworm as builder
+FROM rust:1.87-bookworm as builder
 WORKDIR app
 COPY . .
 

README.md

@@ -8,10 +8,6 @@ Welcome to Zed, a high-performance, multiplayer code editor from the creators of
 
 ### Installation
 
-<a href="https://repology.org/project/zed-editor/versions">
-    <img src="https://repology.org/badge/vertical-allrepos/zed-editor.svg?minversion=0.143.5" alt="Packaging status" align="right">
-</a>
-
 On macOS and Linux you can [download Zed directly](https://zed.dev/download) or [install Zed via your local package manager](https://zed.dev/docs/linux#installing-via-a-package-manager).
 
 Other platforms are not yet available:

assets/icons/bolt.svg

@@ -1,3 +1,3 @@
-<svg width="8" height="8" viewBox="0 0 8 8" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M4.76019 3.50003H6.50231C6.71012 3.50003 6.89761 3.62971 6.95698 3.82346C7.04292 4.01876 6.98823 4.23906 6.83199 4.37656L2.83214 7.87643C2.65558 8.02954 2.39731 8.04204 2.20857 7.90455C2.01967 7.76705 1.95092 7.51706 2.04295 7.30301L3.24462 4.49999H1.48844C1.29423 4.49999 1.10767 4.37031 1.0344 4.17657C0.961132 3.98126 1.01643 3.76096 1.17323 3.62346L5.17261 0.123753C5.34917 -0.0299914 5.60697 -0.0417097 5.79603 0.0954726C5.98508 0.232749 6.05383 0.482177 5.96165 0.69695L4.76013 3.49981L4.76019 3.50003Z" fill="white"/>
+<svg width="14" height="14" viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M9.3 1.75L3 7.35H5.8L4.7 12.25L11 6.65H8.2L9.3 1.75Z" stroke="black" stroke-width="1.25" stroke-linejoin="round"/>
 </svg>

assets/icons/bolt_filled.svg

@@ -0,0 +1,3 @@
+<svg width="8" height="8" viewBox="0 0 8 8" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M4.76019 3.50003H6.50231C6.71012 3.50003 6.89761 3.62971 6.95698 3.82346C7.04292 4.01876 6.98823 4.23906 6.83199 4.37656L2.83214 7.87643C2.65558 8.02954 2.39731 8.04204 2.20857 7.90455C2.01967 7.76705 1.95092 7.51706 2.04295 7.30301L3.24462 4.49999H1.48844C1.29423 4.49999 1.10767 4.37031 1.0344 4.17657C0.961132 3.98126 1.01643 3.76096 1.17323 3.62346L5.17261 0.123753C5.34917 -0.0299914 5.60697 -0.0417097 5.79603 0.0954726C5.98508 0.232749 6.05383 0.482177 5.96165 0.69695L4.76013 3.49981L4.76019 3.50003Z" fill="white"/>
+</svg>

assets/keymaps/default-linux.json

@@ -31,8 +31,10 @@
       "ctrl-,": "zed::OpenSettings",
       "ctrl-q": "zed::Quit",
       "f4": "debugger::Start",
+      "alt-f4": "debugger::RerunLastSession",
       "f5": "debugger::Continue",
       "shift-f5": "debugger::Stop",
+      "ctrl-shift-f5": "debugger::Restart",
       "f6": "debugger::Pause",
       "f7": "debugger::StepOver",
       "cmd-f11": "debugger::StepInto",
@@ -217,7 +219,6 @@
     "context": "ContextEditor > Editor",
     "bindings": {
       "ctrl-enter": "assistant::Assist",
-      "ctrl-shift-enter": "assistant::Edit",
       "ctrl-s": "workspace::Save",
       "save": "workspace::Save",
       "ctrl->": "assistant::QuoteSelection",
@@ -513,6 +514,8 @@
       "alt-ctrl-o": "projects::OpenRecent",
       "alt-shift-open": "projects::OpenRemote",
       "alt-ctrl-shift-o": "projects::OpenRemote",
+      // Change to open path modal for existing remote connection by setting the parameter
+      // "alt-ctrl-shift-o": "["projects::OpenRemote", { "from_existing_connection": true }]",
       "alt-ctrl-shift-b": "branches::OpenRecent",
       "alt-shift-enter": "toast::RunAction",
       "ctrl-~": "workspace::NewTerminal",
@@ -557,6 +560,7 @@
       "ctrl-shift-e": "project_panel::ToggleFocus",
       "ctrl-shift-b": "outline_panel::ToggleFocus",
       "ctrl-shift-g": "git_panel::ToggleFocus",
+      "ctrl-shift-d": "debug_panel::ToggleFocus",
       "ctrl-?": "agent::ToggleFocus",
       "alt-save": "workspace::SaveAll",
       "ctrl-alt-s": "workspace::SaveAll",
@@ -594,7 +598,6 @@
   {
     "context": "Editor",
     "bindings": {
-      "ctrl-shift-d": "editor::DuplicateLineDown",
       "ctrl-shift-j": "editor::JoinLines",
       "ctrl-alt-backspace": "editor::DeleteToPreviousSubwordStart",
       "ctrl-alt-h": "editor::DeleteToPreviousSubwordStart",
@@ -767,7 +770,7 @@
       "alt-ctrl-r": "project_panel::RevealInFileManager",
       "ctrl-shift-enter": "project_panel::OpenWithSystem",
       "shift-find": "project_panel::NewSearchInDirectory",
-      "ctrl-shift-f": "project_panel::NewSearchInDirectory",
+      "ctrl-alt-shift-f": "project_panel::NewSearchInDirectory",
       "shift-down": "menu::SelectNext",
       "shift-up": "menu::SelectPrevious",
       "escape": "menu::Cancel"
@@ -861,6 +864,30 @@
       "alt-l": "git::GenerateCommitMessage"
     }
   },
+  {
+    "context": "DebugPanel",
+    "bindings": {
+      "ctrl-t": "debugger::ToggleThreadPicker",
+      "ctrl-i": "debugger::ToggleSessionPicker"
+    }
+  },
+  {
+    "context": "VariableList",
+    "bindings": {
+      "left": "variable_list::CollapseSelectedEntry",
+      "right": "variable_list::ExpandSelectedEntry",
+      "enter": "variable_list::EditVariable",
+      "ctrl-c": "variable_list::CopyVariableValue",
+      "ctrl-alt-c": "variable_list::CopyVariableName"
+    }
+  },
+  {
+    "context": "BreakpointList",
+    "bindings": {
+      "space": "debugger::ToggleEnableBreakpoint",
+      "backspace": "debugger::UnsetBreakpoint"
+    }
+  },
   {
     "context": "CollabPanel && not_editing",
     "bindings": {
@@ -929,12 +956,14 @@
       "alt-b": ["terminal::SendText", "\u001bb"],
       "alt-f": ["terminal::SendText", "\u001bf"],
       "alt-.": ["terminal::SendText", "\u001b."],
+      "ctrl-delete": ["terminal::SendText", "\u001bd"],
       // Overrides for conflicting keybindings
       "ctrl-b": ["terminal::SendKeystroke", "ctrl-b"],
       "ctrl-c": ["terminal::SendKeystroke", "ctrl-c"],
       "ctrl-e": ["terminal::SendKeystroke", "ctrl-e"],
       "ctrl-o": ["terminal::SendKeystroke", "ctrl-o"],
       "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",
@@ -952,7 +981,10 @@
       "shift-down": "terminal::ScrollLineDown",
       "shift-home": "terminal::ScrollToTop",
       "shift-end": "terminal::ScrollToBottom",
-      "ctrl-shift-space": "terminal::ToggleViMode"
+      "ctrl-shift-space": "terminal::ToggleViMode",
+      "ctrl-shift-r": "terminal::RerunTask",
+      "ctrl-alt-r": "terminal::RerunTask",
+      "alt-t": "terminal::RerunTask"
     }
   },
   {
@@ -975,5 +1007,12 @@
     "bindings": {
       "ctrl-r": "diagnostics::ToggleDiagnosticsRefresh"
     }
+  },
+  {
+    "context": "DebugConsole > Editor",
+    "use_key_equivalents": true,
+    "bindings": {
+      "enter": "menu::Confirm"
+    }
   }
 ]

assets/keymaps/default-macos.json

@@ -15,8 +15,10 @@
     "use_key_equivalents": true,
     "bindings": {
       "f4": "debugger::Start",
+      "alt-f4": "debugger::RerunLastSession",
       "f5": "debugger::Continue",
       "shift-f5": "debugger::Stop",
+      "shift-cmd-f5": "debugger::Restart",
       "f6": "debugger::Pause",
       "f7": "debugger::StepOver",
       "f11": "debugger::StepInto",
@@ -263,7 +265,6 @@
     "use_key_equivalents": true,
     "bindings": {
       "cmd-enter": "assistant::Assist",
-      "cmd-shift-enter": "assistant::Edit",
       "cmd-s": "workspace::Save",
       "cmd->": "assistant::QuoteSelection",
       "cmd-<": "assistant::InsertIntoEditor",
@@ -589,6 +590,7 @@
       // "alt-cmd-o": ["projects::OpenRecent", {"create_new_window": true }],
       "alt-cmd-o": "projects::OpenRecent",
       "ctrl-cmd-o": "projects::OpenRemote",
+      "ctrl-cmd-shift-o": ["projects::OpenRemote", { "from_existing_connection": true }],
       "alt-cmd-b": "branches::OpenRecent",
       "ctrl-~": "workspace::NewTerminal",
       "cmd-s": "workspace::Save",
@@ -624,6 +626,7 @@
       "cmd-shift-e": "project_panel::ToggleFocus",
       "cmd-shift-b": "outline_panel::ToggleFocus",
       "ctrl-shift-g": "git_panel::ToggleFocus",
+      "cmd-shift-d": "debug_panel::ToggleFocus",
       "cmd-?": "agent::ToggleFocus",
       "cmd-alt-s": "workspace::SaveAll",
       "cmd-k m": "language_selector::Toggle",
@@ -826,7 +829,7 @@
       "alt-cmd-r": "project_panel::RevealInFileManager",
       "ctrl-shift-enter": "project_panel::OpenWithSystem",
       "cmd-alt-backspace": ["project_panel::Delete", { "skip_prompt": false }],
-      "cmd-shift-f": "project_panel::NewSearchInDirectory",
+      "cmd-alt-shift-f": "project_panel::NewSearchInDirectory",
       "shift-down": "menu::SelectNext",
       "shift-up": "menu::SelectPrevious",
       "escape": "menu::Cancel"
@@ -844,7 +847,10 @@
     "use_key_equivalents": true,
     "bindings": {
       "left": "variable_list::CollapseSelectedEntry",
-      "right": "variable_list::ExpandSelectedEntry"
+      "right": "variable_list::ExpandSelectedEntry",
+      "enter": "variable_list::EditVariable",
+      "cmd-c": "variable_list::CopyVariableValue",
+      "cmd-alt-c": "variable_list::CopyVariableName"
     }
   },
   {
@@ -929,6 +935,20 @@
       "alt-tab": "git::GenerateCommitMessage"
     }
   },
+  {
+    "context": "DebugPanel",
+    "bindings": {
+      "cmd-t": "debugger::ToggleThreadPicker",
+      "cmd-i": "debugger::ToggleSessionPicker"
+    }
+  },
+  {
+    "context": "BreakpointList",
+    "bindings": {
+      "space": "debugger::ToggleEnableBreakpoint",
+      "backspace": "debugger::UnsetBreakpoint"
+    }
+  },
   {
     "context": "CollabPanel && not_editing",
     "use_key_equivalents": true,
@@ -1012,7 +1032,7 @@
       "alt-right": ["terminal::SendText", "\u001bf"],
       "alt-b": ["terminal::SendText", "\u001bb"],
       "alt-f": ["terminal::SendText", "\u001bf"],
-      "alt-.": ["terminal::SendText", "\u001b."],
+      "ctrl-delete": ["terminal::SendText", "\u001bd"],
       // There are conflicting bindings for these keys in the global context.
       // these bindings override them, remove at your own risk:
       "up": ["terminal::SendKeystroke", "up"],
@@ -1022,6 +1042,7 @@
       "escape": ["terminal::SendKeystroke", "escape"],
       "enter": ["terminal::SendKeystroke", "enter"],
       "ctrl-c": ["terminal::SendKeystroke", "ctrl-c"],
+      "ctrl-backspace": ["terminal::SendKeystroke", "ctrl-w"],
       "shift-pageup": "terminal::ScrollPageUp",
       "cmd-up": "terminal::ScrollPageUp",
       "shift-pagedown": "terminal::ScrollPageDown",
@@ -1038,7 +1059,8 @@
       "ctrl-alt-up": "pane::SplitUp",
       "ctrl-alt-down": "pane::SplitDown",
       "ctrl-alt-left": "pane::SplitLeft",
-      "ctrl-alt-right": "pane::SplitRight"
+      "ctrl-alt-right": "pane::SplitRight",
+      "cmd-alt-r": "terminal::RerunTask"
     }
   },
   {
@@ -1083,5 +1105,12 @@
     "bindings": {
       "ctrl-r": "diagnostics::ToggleDiagnosticsRefresh"
     }
+  },
+  {
+    "context": "DebugConsole > Editor",
+    "use_key_equivalents": true,
+    "bindings": {
+      "enter": "menu::Confirm"
+    }
   }
 ]

assets/keymaps/linux/emacs.json

@@ -72,7 +72,9 @@
       "alt-left": "editor::SelectToPreviousWordStart",
       "alt-right": "editor::SelectToNextWordEnd",
       "pagedown": "editor::SelectPageDown",
+      "ctrl-v": "editor::SelectPageDown",
       "pageup": "editor::SelectPageUp",
+      "alt-v": "editor::SelectPageUp",
       "ctrl-f": "editor::SelectRight",
       "ctrl-b": "editor::SelectLeft",
       "ctrl-n": "editor::SelectDown",

assets/keymaps/linux/sublime_text.json

@@ -51,9 +51,7 @@
       "ctrl-k ctrl-l": "editor::ConvertToLowerCase",
       "shift-alt-m": "markdown::OpenPreviewToTheSide",
       "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-delete": "editor::DeleteToNextWordEnd",
-      "f3": "editor::FindNextMatch",
-      "shift-f3": "editor::FindPreviousMatch"
+      "ctrl-delete": "editor::DeleteToNextWordEnd"
     }
   },
   {

assets/keymaps/macos/emacs.json

@@ -72,7 +72,9 @@
       "alt-left": "editor::SelectToPreviousWordStart",
       "alt-right": "editor::SelectToNextWordEnd",
       "pagedown": "editor::SelectPageDown",
+      "ctrl-v": "editor::SelectPageDown",
       "pageup": "editor::SelectPageUp",
+      "alt-v": "editor::SelectPageUp",
       "ctrl-f": "editor::SelectRight",
       "ctrl-b": "editor::SelectLeft",
       "ctrl-n": "editor::SelectDown",

assets/keymaps/macos/sublime_text.json

@@ -53,9 +53,7 @@
       "cmd-shift-j": "editor::JoinLines",
       "shift-alt-m": "markdown::OpenPreviewToTheSide",
       "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      "ctrl-delete": "editor::DeleteToNextWordEnd",
-      "cmd-g": "editor::FindNextMatch",
-      "cmd-shift-g": "editor::FindPreviousMatch"
+      "ctrl-delete": "editor::DeleteToNextWordEnd"
     }
   },
   {

assets/keymaps/vim.json

@@ -152,6 +152,7 @@
       "g end": ["vim::EndOfLine", { "display_lines": true }],
       "g 0": ["vim::StartOfLine", { "display_lines": true }],
       "g home": ["vim::StartOfLine", { "display_lines": true }],
+      "g shift-m": ["vim::MiddleOfLine", { "display_lines": true }],
       "g ^": ["vim::FirstNonWhitespace", { "display_lines": true }],
       "g v": "vim::RestoreVisualSelection",
       "g ]": "editor::GoToDiagnostic",

assets/prompts/content_prompt.hbs

@@ -49,10 +49,9 @@ And here's the section to rewrite based on that prompt again for reference:
 </rewrite_this>
 
 {{#if diagnostic_errors}}
-{{#each diagnostic_errors}}
-
 Below are the diagnostic errors visible to the user.  If the user requests problems to be fixed, use this information, but do not try to fix these errors if the user hasn't asked you to.
 
+{{#each diagnostic_errors}}
 <diagnostic_error>
     <line_number>{{line_number}}</line_number>
     <error_message>{{error_message}}</error_message>

assets/prompts/suggest_edits.hbs

@@ -1,206 +0,0 @@
-<task_description>
-
-The user of a code editor wants to make a change to their codebase.
-You must describe the change using the following XML structure:
-
-- <patch> - A group of related code changes.
-  Child tags:
-    - <title> (required) - A high-level description of the changes. This should be as short
-      as possible, possibly using common abbreviations.
-    - <edit> (1 or more) - An edit to make at a particular range within a file.
-      Includes the following child tags:
-        - <path> (required) - The path to the file that will be changed.
-        - <description> (optional) - An arbitrarily-long comment that describes the purpose
-          of this edit.
-        - <old_text> (optional) - An excerpt from the file's current contents that uniquely
-          identifies a range within the file where the edit should occur. Required for all operations
-          except `create`.
-        - <new_text> (required) - The new text to insert into the file.
-        - <operation> (required) - The type of change that should occur at the given range
-          of the file. Must be one of the following values:
-            - `update`: Replaces the entire range with the new text.
-            - `insert_before`: Inserts the new text before the range.
-            - `insert_after`: Inserts new text after the range.
-            - `create`: Creates or overwrites a file with the given path and the new text.
-            - `delete`: Deletes the specified range from the file.
-
-<guidelines>
-- Never provide multiple edits whose ranges intersect each other. Instead, merge them into one edit.
-- Prefer multiple edits to smaller, disjoint ranges, rather than one edit to a larger range.
-- There's no need to escape angle brackets within XML tags.
-- Always ensure imports are added if you're referencing symbols that are not in scope.
-</guidelines>
-
-Here are some concrete examples.
-
-<example>
-<message role="user">
-
-```rs src/shapes.rs
-pub mod rectangle;
-pub mod circle;
-```
-
-```rs src/shapes/rectangle.rs
-pub struct Rectangle {
-    width: f64,
-    height: f64,
-}
-
-impl Rectangle {
-    pub fn new(width: f64, height: f64) -> Self {
-        Rectangle { width, height }
-    }
-}
-```
-
-```rs src/shapes/circle.rs
-pub struct Circle {
-    radius: f64,
-}
-
-impl Circle {
-    pub fn new(radius: f64) -> Self {
-        Circle { radius }
-    }
-}
-```
-
-Update all shapes to store their origin as an (x, y) tuple and implement Display.
-</message>
-
-<message role="assistant">
-We'll need to update both the rectangle and circle modules.
-
-<patch>
-<title>Add origins and display impls to shapes</title>
-<edit>
-<path>src/shapes/rectangle.rs</path>
-<description>Add the origin field to Rectangle struct</description>
-<operation>insert_after</operation>
-<old_text>
-pub struct Rectangle {
-</old_text>
-<new_text>
-origin: (f64, f64),
-</new_text>
-</edit>
-
-<edit>
-<path>src/shapes/rectangle.rs</path>
-<operation>update</operation>
-<old_text>
-fn new(width: f64, height: f64) -> Self {
-    Rectangle { width, height }
-}
-</old_text>
-<new_text>
-fn new(origin: (f64, f64), width: f64, height: f64) -> Self {
-    Rectangle { origin, width, height }
-}
-</new_text>
-</edit>
-
-<edit>
-<path>src/shapes/circle.rs</path>
-<description>Add the origin field to Circle struct</description>
-<operation>insert_after</operation>
-<old_text>
-pub struct Circle {
-    radius: f64,
-</old_text>
-<new_text>
-    origin: (f64, f64),
-</new_text>
-</edit>
-
-<edit>
-<path>src/shapes/circle.rs</path>
-<operation>update</operation>
-<old_text>
-fn new(radius: f64) -> Self {
-    Circle { radius }
-}
-</old_text>
-<new_text>
-fn new(origin: (f64, f64), radius: f64) -> Self {
-    Circle { origin, radius }
-}
-</new_text>
-</edit>
-</step>
-
-<edit>
-<path>src/shapes/rectangle.rs</path>
-<operation>insert_before</operation>
-<old_text>
-struct Rectangle {
-</old_text>
-<new_text>
-use std::fmt;
-
-</new_text>
-</edit>
-
-<edit>
-<path>src/shapes/rectangle.rs</path>
-<description>
-Add a manual Display implementation for Rectangle.
-Currently, this is the same as a derived Display implementation.
-</description>
-<operation>insert_after</operation>
-<old_text>
-        Rectangle { width, height }
-    }
-}
-</old_text>
-<new_text>
-impl fmt::Display for Rectangle {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.format_struct(f, "Rectangle")
-            .field("origin", &self.origin)
-            .field("width", &self.width)
-            .field("height", &self.height)
-            .finish()
-    }
-}
-</new_text>
-</edit>
-
-<edit>
-<path>src/shapes/circle.rs</path>
-<operation>insert_before</operation>
-<old_text>
-struct Circle {
-</old_text>
-<new_text>
-use std::fmt;
-</new_text>
-</edit>
-
-<edit>
-<path>src/shapes/circle.rs</path>
-<operation>insert_after</operation>
-<old_text>
-        Circle { radius }
-    }
-}
-</old_text>
-<new_text>
-impl fmt::Display for Rectangle {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.format_struct(f, "Rectangle")
-            .field("origin", &self.origin)
-            .field("width", &self.width)
-            .field("height", &self.height)
-            .finish()
-    }
-}
-</new_text>
-</edit>
-</patch>
-
-</message>
-</example>
-
-</task_description>

assets/settings/default.json

@@ -113,8 +113,8 @@
   // Whether to show the informational hover box when moving the mouse
   // over symbols in the editor.
   "hover_popover_enabled": true,
-  // Time to wait before showing the informational hover box
-  "hover_popover_delay": 350,
+  // Time to wait in milliseconds before showing the informational hover box.
+  "hover_popover_delay": 300,
   // Whether to confirm before quitting Zed.
   "confirm_quit": false,
   // Whether to restore last closed project when fresh Zed instance is opened.
@@ -213,11 +213,30 @@
   // Whether to show the signature help after completion or a bracket pair inserted.
   // If `auto_signature_help` is enabled, this setting will be treated as enabled also.
   "show_signature_help_after_edits": false,
+  // Whether to show code action button at start of buffer line.
+  "inline_code_actions": true,
   // What to do when go to definition yields no results.
   //
   // 1. Do nothing: `none`
   // 2. Find references for the same symbol: `find_all_references` (default)
   "go_to_definition_fallback": "find_all_references",
+  // Which level to use to filter out diagnostics displayed in the editor.
+  //
+  // Affects the editor rendering only, and does not interrupt
+  // the functionality of diagnostics fetching and project diagnostics editor.
+  // Which files containing diagnostic errors/warnings to mark in the tabs.
+  // Diagnostics are only shown when file icons are also active.
+  // This setting only works when can take the following three values:
+  //
+  // Which diagnostic indicators to show in the scrollbar, their level should be more or equal to the specified severity level.
+  // Possible values:
+  //  - "off" — no diagnostics are allowed
+  //  - "error"
+  //  - "warning"
+  //  - "info"
+  //  - "hint"
+  //  - null — allow all diagnostics (default)
+  "diagnostics_max_severity": null,
   // 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
@@ -305,16 +324,24 @@
     // Whether to show the Selections menu in the editor toolbar.
     "selections_menu": true,
     // Whether to show agent review buttons in the editor toolbar.
-    "agent_review": true
+    "agent_review": true,
+    // Whether to show code action buttons in the editor toolbar.
+    "code_actions": false
   },
   // Titlebar related settings
   "title_bar": {
     // Whether to show the branch icon beside branch switcher in the titlebar.
     "show_branch_icon": false,
+    // Whether to show the branch name button in the titlebar.
+    "show_branch_name": true,
+    // Whether to show the project host and name in the titlebar.
+    "show_project_items": true,
     // Whether to show onboarding banners in the titlebar.
     "show_onboarding_banner": true,
     // Whether to show user picture in the titlebar.
-    "show_user_picture": true
+    "show_user_picture": true,
+    // Whether to show the sign in button in the titlebar.
+    "show_sign_in": true
   },
   // Scrollbar related settings
   "scrollbar": {
@@ -356,6 +383,45 @@
       "vertical": true
     }
   },
+  // Minimap related settings
+  "minimap": {
+    // When to show the minimap in the editor.
+    // This setting can take three values:
+    // 1. Show the minimap if the editor's scrollbar is visible:
+    //    "auto"
+    // 2. Always show the minimap:
+    //    "always"
+    // 3. Never show the minimap:
+    //    "never" (default)
+    "show": "never",
+    // When to show the minimap thumb.
+    // This setting can take two values:
+    // 1. Show the minimap thumb if the mouse is over the minimap:
+    //    "hover"
+    // 2. Always show the minimap thumb:
+    //    "always" (default)
+    "thumb": "always",
+    // How the minimap thumb border should look.
+    // This setting can take five values:
+    // 1. Display a border on all sides of the thumb:
+    //    "thumb_border": "full"
+    // 2. Display a border on all sides except the left side of the thumb:
+    //    "thumb_border": "left_open" (default)
+    // 3. Display a border on all sides except the right side of the thumb:
+    //    "thumb_border": "right_open"
+    // 4. Display a border only on the left side of the thumb:
+    //    "thumb_border": "left_only"
+    // 5. Display the thumb without any border:
+    //    "thumb_border": "none"
+    "thumb_border": "left_open",
+    // How to highlight the current line in the minimap.
+    // This setting can take the following values:
+    //
+    // 1. `null` to inherit the editor `current_line_highlight` setting (default)
+    // 2. "line" or "all" to highlight the current line in the minimap.
+    // 3. "gutter" or "none" to not highlight the current line in the minimap.
+    "current_line_highlight": null
+  },
   // Enable middle-click paste on Linux.
   "middle_click_paste": true,
   // What to do when multibuffer is double clicked in some of its excerpts
@@ -370,8 +436,6 @@
   "gutter": {
     // Whether to show line numbers in the gutter.
     "line_numbers": true,
-    // Whether to show code action buttons in the gutter.
-    "code_actions": true,
     // Whether to show runnables buttons in the gutter.
     "runnables": true,
     // Whether to show breakpoints in the gutter.
@@ -416,6 +480,8 @@
   "search_wrap": true,
   // Search options to enable by default when opening new project and buffer searches.
   "search": {
+    // Whether to show the project search button in the status bar.
+    "button": true,
     "whole_word": false,
     "case_sensitive": false,
     "include_ignored": false,
@@ -696,6 +762,8 @@
     "stream_edits": false,
     // When enabled, agent edits will be displayed in single-file editors for review
     "single_file_review": true,
+    // When enabled, show voting thumbs for feedback on agent edits.
+    "enable_feedback": true,
     "default_profile": "write",
     "profiles": {
       "write": {
@@ -948,6 +1016,8 @@
   "auto_update": true,
   // Diagnostics configuration.
   "diagnostics": {
+    // Whether to show the project diagnostics button in the status bar.
+    "button": true,
     // Whether to show warnings or not by default.
     "include_warnings": true,
     // Settings for inline diagnostics
@@ -965,7 +1035,7 @@
       // longer than this value will still push diagnostics further to the right.
       "min_column": 0,
       // The minimum severity of the diagnostics to show inline.
-      // Shows all diagnostics when not specified.
+      // Inherits editor's diagnostics' max severity settings when `null`.
       "max_severity": null
     },
     "cargo": {
@@ -1649,6 +1719,8 @@
   //   }
   // ]
   "ssh_connections": [],
+  // Whether to read ~/.ssh/config for ssh connection sources.
+  "read_ssh_config": true,
   // Configures context servers for use by the agent.
   "context_servers": {},
   "debugger": {

assets/settings/initial_debug_tasks.json

@@ -1,32 +1,30 @@
 [
   {
     "label": "Debug active PHP file",
-    "adapter": "php",
+    "adapter": "PHP",
     "program": "$ZED_FILE",
     "request": "launch",
     "cwd": "$ZED_WORKTREE_ROOT"
   },
   {
     "label": "Debug active Python file",
-    "adapter": "python",
+    "adapter": "Debugpy",
     "program": "$ZED_FILE",
     "request": "launch",
     "cwd": "$ZED_WORKTREE_ROOT"
   },
   {
     "label": "Debug active JavaScript file",
-    "adapter": "javascript",
+    "adapter": "JavaScript",
     "program": "$ZED_FILE",
     "request": "launch",
     "cwd": "$ZED_WORKTREE_ROOT"
   },
   {
     "label": "JavaScript debug terminal",
-    "adapter": "javascript",
+    "adapter": "JavaScript",
     "request": "launch",
     "cwd": "$ZED_WORKTREE_ROOT",
-    "initialize_args": {
-      "console": "integratedTerminal"
-    }
+    "console": "integratedTerminal"
   }
 ]

crates/agent/Cargo.toml

@@ -47,12 +47,11 @@ heed.workspace = true
 html_to_markdown.workspace = true
 http_client.workspace = true
 indexed_docs.workspace = true
+inventory.workspace = true
 itertools.workspace = true
 jsonschema.workspace = true
 language.workspace = true
 language_model.workspace = true
-language_model_selector.workspace = true
-linkme.workspace = true
 log.workspace = true
 lsp.workspace = true
 markdown.workspace = true

crates/agent/src/active_thread.rs

@@ -54,6 +54,7 @@ use util::ResultExt as _;
 use util::markdown::MarkdownCodeBlock;
 use workspace::Workspace;
 use zed_actions::assistant::OpenRulesLibrary;
+use zed_llm_client::CompletionIntent;
 
 pub struct ActiveThread {
     context_store: Entity<ContextStore>,
@@ -185,12 +186,14 @@ pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle
     let ui_font_size = TextSize::Default.rems(cx);
     let buffer_font_size = TextSize::Small.rems(cx);
     let mut text_style = window.text_style();
+    let line_height = buffer_font_size * 1.75;
 
     text_style.refine(&TextStyleRefinement {
         font_family: Some(theme_settings.ui_font.family.clone()),
         font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
         font_features: Some(theme_settings.ui_font.features.clone()),
         font_size: Some(ui_font_size.into()),
+        line_height: Some(line_height.into()),
         color: Some(cx.theme().colors().text),
         ..Default::default()
     });
@@ -331,7 +334,6 @@ fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
 }
 
 const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
-const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
 
 fn render_markdown_code_block(
     message_id: MessageId,
@@ -344,17 +346,20 @@ fn render_markdown_code_block(
     _window: &Window,
     cx: &App,
 ) -> Div {
+    let label_size = rems(0.8125);
+
     let label = match kind {
         CodeBlockKind::Indented => None,
         CodeBlockKind::Fenced => Some(
             h_flex()
+                .px_1()
                 .gap_1()
                 .child(
                     Icon::new(IconName::Code)
                         .color(Color::Muted)
                         .size(IconSize::XSmall),
                 )
-                .child(Label::new("untitled").size(LabelSize::Small))
+                .child(div().text_size(label_size).child("Plain Text"))
                 .into_any_element(),
         ),
         CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
@@ -391,7 +396,7 @@ fn render_markdown_code_block(
                         .id(("code-block-header-label", ix))
                         .ml_1()
                         .gap_1()
-                        .child(Label::new(file_name).size(LabelSize::Small))
+                        .child(div().text_size(label_size).child(file_name))
                         .child(Label::new(path).color(Color::Muted).size(LabelSize::Small))
                         .tooltip(move |window, cx| {
                             Tooltip::with_meta(
@@ -404,9 +409,10 @@ fn render_markdown_code_block(
                         })
                         .into_any_element()
                 } else {
-                    Label::new(path_range.path.to_string_lossy().to_string())
-                        .size(LabelSize::Small)
+                    div()
                         .ml_1()
+                        .text_size(label_size)
+                        .child(path_range.path.to_string_lossy().to_string())
                         .into_any_element()
                 };
 
@@ -454,19 +460,13 @@ fn render_markdown_code_block(
         .copied_code_block_ids
         .contains(&(message_id, ix));
 
-    let can_expand = metadata.line_count >= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK;
-
-    let is_expanded = if can_expand {
-        active_thread.read(cx).is_codeblock_expanded(message_id, ix)
-    } else {
-        false
-    };
+    let is_expanded = active_thread.read(cx).is_codeblock_expanded(message_id, ix);
 
     let codeblock_header_bg = cx
         .theme()
         .colors()
         .element_background
-        .blend(cx.theme().colors().editor_foreground.opacity(0.01));
+        .blend(cx.theme().colors().editor_foreground.opacity(0.025));
 
     let control_buttons = h_flex()
         .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
@@ -517,44 +517,48 @@ fn render_markdown_code_block(
                 }
             }),
         )
-        .when(can_expand, |header| {
-            header.child(
-                IconButton::new(
-                    ("expand-collapse-code", ix),
-                    if is_expanded {
-                        IconName::ChevronUp
-                    } else {
-                        IconName::ChevronDown
-                    },
-                )
-                .icon_color(Color::Muted)
-                .shape(ui::IconButtonShape::Square)
-                .tooltip(Tooltip::text(if is_expanded {
-                    "Collapse Code"
+        .child(
+            IconButton::new(
+                ("expand-collapse-code", ix),
+                if is_expanded {
+                    IconName::ChevronUp
                 } else {
-                    "Expand Code"
-                }))
-                .on_click({
-                    let active_thread = active_thread.clone();
-                    move |_event, _window, cx| {
-                        active_thread.update(cx, |this, cx| {
-                            this.toggle_codeblock_expanded(message_id, ix);
-                            cx.notify();
-                        });
-                    }
-                }),
+                    IconName::ChevronDown
+                },
             )
-        });
+            .icon_color(Color::Muted)
+            .shape(ui::IconButtonShape::Square)
+            .tooltip(Tooltip::text(if is_expanded {
+                "Collapse Code"
+            } else {
+                "Expand Code"
+            }))
+            .on_click({
+                let active_thread = active_thread.clone();
+                move |_event, _window, cx| {
+                    active_thread.update(cx, |this, cx| {
+                        this.toggle_codeblock_expanded(message_id, ix);
+                        cx.notify();
+                    });
+                }
+            }),
+        );
 
     let codeblock_header = h_flex()
         .relative()
         .p_1()
         .gap_1()
         .justify_between()
-        .border_b_1()
-        .border_color(cx.theme().colors().border.opacity(0.6))
         .bg(codeblock_header_bg)
-        .rounded_t_md()
+        .map(|this| {
+            if !is_expanded {
+                this.rounded_md()
+            } else {
+                this.rounded_t_md()
+                    .border_b_1()
+                    .border_color(cx.theme().colors().border.opacity(0.6))
+            }
+        })
         .children(label)
         .child(control_buttons);
 
@@ -562,12 +566,12 @@ fn render_markdown_code_block(
         .group(CODEBLOCK_CONTAINER_GROUP)
         .my_2()
         .overflow_hidden()
-        .rounded_lg()
+        .rounded_md()
         .border_1()
         .border_color(cx.theme().colors().border.opacity(0.6))
         .bg(cx.theme().colors().editor_background)
         .child(codeblock_header)
-        .when(can_expand && !is_expanded, |this| this.max_h_80())
+        .when(!is_expanded, |this| this.h(rems_from_px(31.)))
 }
 
 fn open_path(
@@ -628,10 +632,13 @@ fn render_code_language(
         .map(|language| language.name().into())
         .unwrap_or(name_fallback);
 
+    let label_size = rems(0.8125);
+
     h_flex()
-        .gap_1()
-        .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
-        .child(Label::new(language_label).size(LabelSize::Small))
+        .px_1()
+        .gap_1p5()
+        .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)))
+        .child(div().text_size(label_size).child(language_label))
         .into_any_element()
 }
 
@@ -1012,6 +1019,7 @@ impl ActiveThread {
                     self.push_message(message_id, &message_segments, window, cx);
                 }
 
+                self.scroll_to_bottom(cx);
                 self.save_thread(cx);
                 cx.notify();
             }
@@ -1025,6 +1033,7 @@ impl ActiveThread {
                     self.edited_message(message_id, &message_segments, window, cx);
                 }
 
+                self.scroll_to_bottom(cx);
                 self.save_thread(cx);
                 cx.notify();
             }
@@ -1404,6 +1413,7 @@ impl ActiveThread {
                     let request = language_model::LanguageModelRequest {
                         thread_id: None,
                         prompt_id: None,
+                        intent: None,
                         mode: None,
                         messages: vec![request_message],
                         tools: vec![],
@@ -1538,11 +1548,15 @@ impl ActiveThread {
         let project = self.thread.read(cx).project().clone();
         let prompt_store = self.thread_store.read(cx).prompt_store().clone();
 
+        let git_store = project.read(cx).git_store().clone();
+        let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
+
         let load_context_task =
             crate::context::load_context(new_context, &project, &prompt_store, cx);
         self._load_edited_message_context_task =
             Some(cx.spawn_in(window, async move |this, cx| {
-                let context = load_context_task.await;
+                let (context, checkpoint) =
+                    futures::future::join(load_context_task, checkpoint).await;
                 let _ = this
                     .update_in(cx, |this, window, cx| {
                         this.thread.update(cx, |thread, cx| {
@@ -1551,6 +1565,7 @@ impl ActiveThread {
                                 Role::User,
                                 vec![MessageSegment::Text(edited_text)],
                                 Some(context.loaded_context),
+                                checkpoint.ok(),
                                 cx,
                             );
                             for message_id in this.messages_after(message_id) {
@@ -1560,7 +1575,12 @@ impl ActiveThread {
 
                         this.thread.update(cx, |thread, cx| {
                             thread.advance_prompt_id();
-                            thread.send_to_model(model.model, Some(window.window_handle()), cx);
+                            thread.send_to_model(
+                                model.model,
+                                CompletionIntent::UserPrompt,
+                                Some(window.window_handle()),
+                                cx,
+                            );
                         });
                         this._load_edited_message_context_task = None;
                         cx.notify();
@@ -1720,10 +1740,11 @@ impl ActiveThread {
             .on_action(cx.listener(Self::confirm_editing_message))
             .capture_action(cx.listener(Self::paste))
             .min_h_6()
-            .flex_grow()
             .w_full()
+            .flex_grow()
             .gap_2()
-            .child(EditorElement::new(
+            .child(state.context_strip.clone())
+            .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
                 &state.editor,
                 EditorStyle {
                     background: colors.editor_background,
@@ -1732,8 +1753,7 @@ impl ActiveThread {
                     syntax: cx.theme().syntax().clone(),
                     ..Default::default()
                 },
-            ))
-            .child(state.context_strip.clone())
+            )))
     }
 
     fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
@@ -1861,7 +1881,8 @@ impl ActiveThread {
                         .child(open_as_markdown),
                 )
                 .into_any_element(),
-            None => feedback_container
+            None if AssistantSettings::get_global(cx).enable_feedback =>
+                feedback_container
                 .child(
                     div().visible_on_hover("feedback_container").child(
                         Label::new(
@@ -1904,6 +1925,9 @@ impl ActiveThread {
                         .child(open_as_markdown),
                 )
                 .into_any_element(),
+            None => feedback_container
+                .child(h_flex().child(open_as_markdown))
+                .into_any_element(),
         };
 
         let message_is_empty = message.should_display_content();
@@ -1917,16 +1941,6 @@ impl ActiveThread {
                 v_flex()
                     .w_full()
                     .gap_1()
-                    .when(!message_is_empty, |parent| {
-                        parent.child(div().min_h_6().child(self.render_message_content(
-                            message_id,
-                            rendered_message,
-                            has_tool_uses,
-                            workspace.clone(),
-                            window,
-                            cx,
-                        )))
-                    })
                     .when(!added_context.is_empty(), |parent| {
                         parent.child(h_flex().flex_wrap().gap_1().children(
                             added_context.into_iter().map(|added_context| {
@@ -1945,6 +1959,16 @@ impl ActiveThread {
                             }),
                         ))
                     })
+                    .when(!message_is_empty, |parent| {
+                        parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
+                            message_id,
+                            rendered_message,
+                            has_tool_uses,
+                            workspace.clone(),
+                            window,
+                            cx,
+                        )))
+                    })
                     .into_any_element()
             }
         });
@@ -1970,6 +1994,7 @@ impl ActiveThread {
                             h_flex()
                                 .p_2p5()
                                 .gap_1()
+                                .items_end()
                                 .children(message_content)
                                 .when_some(editing_message_state, |this, state| {
                                     let focus_handle = state.editor.focus_handle(cx).clone();
@@ -1983,6 +2008,7 @@ impl ActiveThread {
                                                 )
                                                 .shape(ui::IconButtonShape::Square)
                                                 .icon_color(Color::Error)
+                                                .icon_size(IconSize::Small)
                                                 .tooltip({
                                                     let focus_handle = focus_handle.clone();
                                                     move |window, cx| {
@@ -2000,11 +2026,12 @@ impl ActiveThread {
                                             .child(
                                                 IconButton::new(
                                                     "confirm-edit-message",
-                                                    IconName::Check,
+                                                    IconName::Return,
                                                 )
                                                 .disabled(state.editor.read(cx).is_empty(cx))
                                                 .shape(ui::IconButtonShape::Square)
-                                                .icon_color(Color::Success)
+                                                .icon_color(Color::Muted)
+                                                .icon_size(IconSize::Small)
                                                 .tooltip({
                                                     let focus_handle = focus_handle.clone();
                                                     move |window, cx| {
@@ -2024,9 +2051,6 @@ impl ActiveThread {
                                     )
                                 }),
                         )
-                        .when(editing_message_state.is_none(), |this| {
-                            this.tooltip(Tooltip::text("Click To Edit"))
-                        })
                         .on_click(cx.listener({
                             let message_segments = message.segments.clone();
                             move |this, _, window, cx| {
@@ -2067,6 +2091,16 @@ impl ActiveThread {
 
         let panel_background = cx.theme().colors().panel_background;
 
+        let backdrop = div()
+            .id("backdrop")
+            .stop_mouse_events_except_scroll()
+            .absolute()
+            .inset_0()
+            .size_full()
+            .bg(panel_background)
+            .opacity(0.8)
+            .on_click(cx.listener(Self::handle_cancel_click));
+
         v_flex()
             .w_full()
             .map(|parent| {
@@ -2236,15 +2270,7 @@ impl ActiveThread {
             })
             .when(after_editing_message, |parent| {
                 // Backdrop to dim out the whole thread below the editing user message
-                parent.relative().child(
-                    div()
-                        .stop_mouse_events_except_scroll()
-                        .absolute()
-                        .inset_0()
-                        .size_full()
-                        .bg(panel_background)
-                        .opacity(0.8),
-                )
+                parent.relative().child(backdrop)
             })
             .into_any()
     }
@@ -2354,39 +2380,17 @@ impl ActiveThread {
                                         }),
                                         transform: Some(Arc::new({
                                             let active_thread = cx.entity();
-                                            let editor_bg = cx.theme().colors().editor_background;
-
-                                            move |el, range, metadata, _, cx| {
-                                                let can_expand = metadata.line_count
-                                                    >= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK;
-                                                if !can_expand {
-                                                    return el;
-                                                }
 
+                                            move |element, range, _, _, cx| {
                                                 let is_expanded = active_thread
                                                     .read(cx)
                                                     .is_codeblock_expanded(message_id, range.start);
+
                                                 if is_expanded {
-                                                    return el;
+                                                    return element;
                                                 }
 
-                                                el.child(
-                                                    div()
-                                                        .absolute()
-                                                        .bottom_0()
-                                                        .left_0()
-                                                        .w_full()
-                                                        .h_1_4()
-                                                        .rounded_b_lg()
-                                                        .bg(linear_gradient(
-                                                            0.,
-                                                            linear_color_stop(editor_bg, 0.),
-                                                            linear_color_stop(
-                                                                editor_bg.opacity(0.),
-                                                                1.,
-                                                            ),
-                                                        )),
-                                                )
+                                                element
                                             }
                                         })),
                                     },
@@ -3388,16 +3392,21 @@ impl ActiveThread {
         self.expanded_code_blocks
             .get(&(message_id, ix))
             .copied()
-            .unwrap_or(false)
+            .unwrap_or(true)
     }
 
     pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
         let is_expanded = self
             .expanded_code_blocks
             .entry((message_id, ix))
-            .or_insert(false);
+            .or_insert(true);
         *is_expanded = !*is_expanded;
     }
+
+    pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
+        self.list_state.reset(self.messages.len());
+        cx.notify();
+    }
 }
 
 pub enum ActiveThreadEvent {
@@ -3411,6 +3420,7 @@ impl Render for ActiveThread {
         v_flex()
             .size_full()
             .relative()
+            .bg(cx.theme().colors().panel_background)
             .on_mouse_move(cx.listener(|this, _, _, cx| {
                 this.show_scrollbar = true;
                 this.hide_scrollbar_later(cx);

crates/agent/src/agent.rs

@@ -85,6 +85,7 @@ actions!(
         KeepAll,
         Follow,
         ResetTrialUpsell,
+        ResetTrialEndUpsell,
     ]
 );
 
@@ -216,7 +217,6 @@ fn register_slash_commands(cx: &mut App) {
     slash_command_registry.register_command(assistant_slash_commands::PromptSlashCommand, true);
     slash_command_registry.register_command(assistant_slash_commands::SelectionCommand, true);
     slash_command_registry.register_command(assistant_slash_commands::DefaultSlashCommand, false);
-    slash_command_registry.register_command(assistant_slash_commands::TerminalSlashCommand, true);
     slash_command_registry.register_command(assistant_slash_commands::NowSlashCommand, false);
     slash_command_registry
         .register_command(assistant_slash_commands::DiagnosticsSlashCommand, true);

crates/agent/src/agent_configuration.rs

@@ -18,8 +18,8 @@ use language_model::{LanguageModelProvider, LanguageModelProviderId, LanguageMod
 use project::context_server_store::{ContextServerStatus, ContextServerStore};
 use settings::{Settings, update_settings_file};
 use ui::{
-    Disclosure, Divider, DividerColor, ElevationIndex, Indicator, Scrollbar, ScrollbarState,
-    Switch, SwitchColor, Tooltip, prelude::*,
+    Disclosure, ElevationIndex, Indicator, Scrollbar, ScrollbarState, Switch, SwitchColor, Tooltip,
+    prelude::*,
 };
 use util::ResultExt as _;
 use zed_actions::ExtensionCategoryFilter;
@@ -142,7 +142,7 @@ impl AgentConfiguration {
             .expanded_provider_configurations
             .get(&provider.id())
             .copied()
-            .unwrap_or(true);
+            .unwrap_or(false);
 
         v_flex()
             .pt_3()
@@ -201,12 +201,12 @@ impl AgentConfiguration {
                                 .on_click(cx.listener({
                                     let provider_id = provider.id().clone();
                                     move |this, _event, _window, _cx| {
-                                        let is_open = this
+                                        let is_expanded = this
                                             .expanded_provider_configurations
                                             .entry(provider_id.clone())
-                                            .or_insert(true);
+                                            .or_insert(false);
 
-                                        *is_open = !*is_open;
+                                        *is_expanded = !*is_expanded;
                                     }
                                 })),
                             ),
@@ -214,9 +214,9 @@ impl AgentConfiguration {
             )
             .when(is_expanded, |parent| match configuration_view {
                 Some(configuration_view) => parent.child(configuration_view),
-                None => parent.child(div().child(Label::new(format!(
+                None => parent.child(Label::new(format!(
                     "No configuration view for {provider_name}",
-                )))),
+                ))),
             })
     }
 
@@ -230,7 +230,8 @@ impl AgentConfiguration {
             .p(DynamicSpacing::Base16.rems(cx))
             .pr(DynamicSpacing::Base20.rems(cx))
             .gap_4()
-            .flex_1()
+            .border_b_1()
+            .border_color(cx.theme().colors().border)
             .child(
                 v_flex()
                     .gap_0p5()
@@ -331,7 +332,8 @@ impl AgentConfiguration {
             .p(DynamicSpacing::Base16.rems(cx))
             .pr(DynamicSpacing::Base20.rems(cx))
             .gap_2p5()
-            .flex_1()
+            .border_b_1()
+            .border_color(cx.theme().colors().border)
             .child(Headline::new("General Settings"))
             .child(self.render_command_permission(cx))
             .child(self.render_single_file_review(cx))
@@ -344,18 +346,17 @@ impl AgentConfiguration {
     ) -> impl IntoElement {
         let context_server_ids = self.context_server_store.read(cx).all_server_ids().clone();
 
-        const SUBHEADING: &str = "Connect to context servers via the Model Context Protocol either via Zed extensions or directly.";
-
         v_flex()
             .p(DynamicSpacing::Base16.rems(cx))
             .pr(DynamicSpacing::Base20.rems(cx))
             .gap_2()
-            .flex_1()
+            .border_b_1()
+            .border_color(cx.theme().colors().border)
             .child(
                 v_flex()
                     .gap_0p5()
                     .child(Headline::new("Model Context Protocol (MCP) Servers"))
-                    .child(Label::new(SUBHEADING).color(Color::Muted)),
+                    .child(Label::new("Connect to context servers via the Model Context Protocol either via Zed extensions or directly.").color(Color::Muted)),
             )
             .children(
                 context_server_ids.into_iter().map(|context_server_id| {
@@ -422,6 +423,7 @@ impl AgentConfiguration {
             .unwrap_or(ContextServerStatus::Stopped);
 
         let is_running = matches!(server_status, ContextServerStatus::Running);
+        let item_id = SharedString::from(context_server_id.0.clone());
 
         let error = if let ContextServerStatus::Error(error) = server_status.clone() {
             Some(error)
@@ -443,9 +445,38 @@ impl AgentConfiguration {
         let tool_count = tools.len();
 
         let border_color = cx.theme().colors().border.opacity(0.6);
+        let success_color = Color::Success.color(cx);
+
+        let (status_indicator, tooltip_text) = match server_status {
+            ContextServerStatus::Starting => (
+                Indicator::dot()
+                    .color(Color::Success)
+                    .with_animation(
+                        SharedString::from(format!("{}-starting", context_server_id.0.clone(),)),
+                        Animation::new(Duration::from_secs(2))
+                            .repeat()
+                            .with_easing(pulsating_between(0.4, 1.)),
+                        move |this, delta| this.color(success_color.alpha(delta).into()),
+                    )
+                    .into_any_element(),
+                "Server is starting.",
+            ),
+            ContextServerStatus::Running => (
+                Indicator::dot().color(Color::Success).into_any_element(),
+                "Server is running.",
+            ),
+            ContextServerStatus::Error(_) => (
+                Indicator::dot().color(Color::Error).into_any_element(),
+                "Server has an error.",
+            ),
+            ContextServerStatus::Stopped => (
+                Indicator::dot().color(Color::Muted).into_any_element(),
+                "Server is stopped.",
+            ),
+        };
 
         v_flex()
-            .id(SharedString::from(context_server_id.0.clone()))
+            .id(item_id.clone())
             .border_1()
             .rounded_md()
             .border_color(border_color)
@@ -480,35 +511,12 @@ impl AgentConfiguration {
                                     }
                                 })),
                             )
-                            .child(match server_status {
-                                ContextServerStatus::Starting => {
-                                    let color = Color::Success.color(cx);
-                                    Indicator::dot()
-                                        .color(Color::Success)
-                                        .with_animation(
-                                            SharedString::from(format!(
-                                                "{}-starting",
-                                                context_server_id.0.clone(),
-                                            )),
-                                            Animation::new(Duration::from_secs(2))
-                                                .repeat()
-                                                .with_easing(pulsating_between(0.4, 1.)),
-                                            move |this, delta| {
-                                                this.color(color.alpha(delta).into())
-                                            },
-                                        )
-                                        .into_any_element()
-                                }
-                                ContextServerStatus::Running => {
-                                    Indicator::dot().color(Color::Success).into_any_element()
-                                }
-                                ContextServerStatus::Error(_) => {
-                                    Indicator::dot().color(Color::Error).into_any_element()
-                                }
-                                ContextServerStatus::Stopped => {
-                                    Indicator::dot().color(Color::Muted).into_any_element()
-                                }
-                            })
+                            .child(
+                                div()
+                                    .id(item_id.clone())
+                                    .tooltip(Tooltip::text(tooltip_text))
+                                    .child(status_indicator),
+                            )
                             .child(Label::new(context_server_id.0.clone()).ml_0p5())
                             .when(is_running, |this| {
                                 this.child(
@@ -623,9 +631,7 @@ impl Render for AgentConfiguration {
                     .size_full()
                     .overflow_y_scroll()
                     .child(self.render_general_settings_section(cx))
-                    .child(Divider::horizontal().color(DividerColor::Border))
                     .child(self.render_context_servers_section(window, cx))
-                    .child(Divider::horizontal().color(DividerColor::Border))
                     .child(self.render_provider_configuration_section(cx)),
             )
             .child(

crates/agent/src/agent_configuration/configure_context_server_modal.rs

@@ -30,7 +30,6 @@ pub(crate) struct ConfigureContextServerModal {
     context_server_store: Entity<ContextServerStore>,
 }
 
-#[allow(clippy::large_enum_variant)]
 enum Configuration {
     NotAvailable,
     Required(ConfigurationRequiredState),

crates/agent/src/agent_diff.rs

@@ -1348,6 +1348,7 @@ impl AgentDiff {
             ThreadEvent::NewRequest
             | ThreadEvent::Stopped(Ok(StopReason::EndTurn))
             | ThreadEvent::Stopped(Ok(StopReason::MaxTokens))
+            | ThreadEvent::Stopped(Ok(StopReason::Refusal))
             | ThreadEvent::Stopped(Err(_))
             | ThreadEvent::ShowError(_)
             | ThreadEvent::CompletionCanceled => {

crates/agent/src/agent_model_selector.rs

@@ -3,10 +3,10 @@ use fs::Fs;
 use gpui::{Entity, FocusHandle, SharedString};
 
 use crate::Thread;
-use language_model::{ConfiguredModel, LanguageModelRegistry};
-use language_model_selector::{
+use assistant_context_editor::language_model_selector::{
     LanguageModelSelector, LanguageModelSelectorPopoverMenu, ToggleModelSelector,
 };
+use language_model::{ConfiguredModel, LanguageModelRegistry};
 use settings::update_settings_file;
 use std::sync::Arc;
 use ui::{PopoverMenuHandle, Tooltip, prelude::*};

crates/agent/src/agent_panel.rs

@@ -3,7 +3,7 @@ use std::path::Path;
 use std::sync::Arc;
 use std::time::Duration;
 
-use db::kvp::KEY_VALUE_STORE;
+use db::kvp::{Dismissable, KEY_VALUE_STORE};
 use markdown::Markdown;
 use serde::{Deserialize, Serialize};
 
@@ -17,6 +17,7 @@ use assistant_settings::{AssistantDockPosition, AssistantSettings};
 use assistant_slash_command::SlashCommandWorkingSet;
 use assistant_tool::ToolWorkingSet;
 
+use assistant_context_editor::language_model_selector::ToggleModelSelector;
 use client::{UserStore, zed_urls};
 use editor::{Anchor, AnchorRangeExt as _, Editor, EditorEvent, MultiBuffer};
 use fs::Fs;
@@ -30,7 +31,6 @@ use language::LanguageRegistry;
 use language_model::{
     LanguageModelProviderTosView, LanguageModelRegistry, RequestUsage, ZED_CLOUD_PROVIDER_ID,
 };
-use language_model_selector::ToggleModelSelector;
 use project::{Project, ProjectPath, Worktree};
 use prompt_store::{PromptBuilder, PromptStore, UserPromptId};
 use proto::Plan;
@@ -66,8 +66,8 @@ use crate::ui::AgentOnboardingModal;
 use crate::{
     AddContextServer, AgentDiffPane, ContextStore, DeleteRecentlyOpenThread, ExpandMessageEditor,
     Follow, InlineAssistant, NewTextThread, NewThread, OpenActiveThreadAsMarkdown, OpenAgentDiff,
-    OpenHistory, ResetTrialUpsell, TextThreadStore, ThreadEvent, ToggleContextPicker,
-    ToggleNavigationMenu, ToggleOptionsMenu,
+    OpenHistory, ResetTrialEndUpsell, ResetTrialUpsell, TextThreadStore, ThreadEvent,
+    ToggleContextPicker, ToggleNavigationMenu, ToggleOptionsMenu,
 };
 
 const AGENT_PANEL_KEY: &str = "agent_panel";
@@ -157,7 +157,10 @@ pub fn init(cx: &mut App) {
                     window.refresh();
                 })
                 .register_action(|_workspace, _: &ResetTrialUpsell, _window, cx| {
-                    set_trial_upsell_dismissed(false, cx);
+                    TrialUpsell::set_dismissed(false, cx);
+                })
+                .register_action(|_workspace, _: &ResetTrialEndUpsell, _window, cx| {
+                    TrialEndUpsell::set_dismissed(false, cx);
                 });
         },
     )
@@ -567,6 +570,15 @@ impl AgentPanel {
                         menu = menu.header("Recently Opened");
 
                         for entry in recently_opened.iter() {
+                            if let RecentEntry::Context(context) = entry {
+                                if context.read(cx).path().is_none() {
+                                    log::error!(
+                                        "bug: text thread in recent history list was never saved"
+                                    );
+                                    continue;
+                                }
+                            }
+
                             let summary = entry.summary(cx);
 
                             menu = menu.entry_with_end_slot_on_hover(
@@ -1200,12 +1212,7 @@ impl AgentPanel {
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
-        let Some(workspace) = self
-            .workspace
-            .upgrade()
-            .ok_or_else(|| anyhow!("workspace dropped"))
-            .log_err()
-        else {
+        let Some(workspace) = self.workspace.upgrade() else {
             return;
         };
 
@@ -1290,14 +1297,26 @@ impl AgentPanel {
         let new_is_history = matches!(new_view, ActiveView::History);
 
         match &self.active_view {
-            ActiveView::Thread { thread, .. } => self.history_store.update(cx, |store, cx| {
+            ActiveView::Thread { thread, .. } => {
                 if let Some(thread) = thread.upgrade() {
                     if thread.read(cx).is_empty() {
                         let id = thread.read(cx).id().clone();
-                        store.remove_recently_opened_thread(id, cx);
+                        self.history_store.update(cx, |store, cx| {
+                            store.remove_recently_opened_thread(id, cx);
+                        });
                     }
                 }
-            }),
+            }
+            ActiveView::PromptEditor { context_editor, .. } => {
+                let context = context_editor.read(cx).context();
+                // When switching away from an unsaved text thread, delete its entry.
+                if context.read(cx).path().is_none() {
+                    let context = context.clone();
+                    self.history_store.update(cx, |store, cx| {
+                        store.remove_recently_opened_entry(&RecentEntry::Context(context), cx);
+                    });
+                }
+            }
             _ => {}
         }
 
@@ -1911,12 +1930,23 @@ impl AgentPanel {
         }
     }
 
+    fn should_render_trial_end_upsell(&self, cx: &mut Context<Self>) -> bool {
+        if TrialEndUpsell::dismissed() {
+            return false;
+        }
+
+        let plan = self.user_store.read(cx).current_plan();
+        let has_previous_trial = self.user_store.read(cx).trial_started_at().is_some();
+
+        matches!(plan, Some(Plan::Free)) && has_previous_trial
+    }
+
     fn should_render_upsell(&self, cx: &mut Context<Self>) -> bool {
         if !matches!(self.active_view, ActiveView::Thread { .. }) {
             return false;
         }
 
-        if self.hide_trial_upsell || dismissed_trial_upsell() {
+        if self.hide_trial_upsell || TrialUpsell::dismissed() {
             return false;
         }
 
@@ -1962,125 +1992,115 @@ impl AgentPanel {
             move |toggle_state, _window, cx| {
                 let toggle_state_bool = toggle_state.selected();
 
-                set_trial_upsell_dismissed(toggle_state_bool, cx);
+                TrialUpsell::set_dismissed(toggle_state_bool, cx);
             },
         );
 
-        Some(
-            div().p_2().child(
-                v_flex()
+        let contents = div()
+            .size_full()
+            .gap_2()
+            .flex()
+            .flex_col()
+            .child(Headline::new("Build better with Zed Pro").size(HeadlineSize::Small))
+            .child(
+                Label::new("Try Zed Pro for free for 14 days - no credit card required.")
+                    .size(LabelSize::Small),
+            )
+            .child(
+                Label::new(
+                    "Use your own API keys or enable usage-based billing once you hit the cap.",
+                )
+                .color(Color::Muted),
+            )
+            .child(
+                h_flex()
                     .w_full()
-                    .elevation_2(cx)
-                    .rounded(px(8.))
-                    .bg(cx.theme().colors().background.alpha(0.5))
-                    .p(px(3.))
-
+                    .px_neg_1()
+                    .justify_between()
+                    .items_center()
+                    .child(h_flex().items_center().gap_1().child(checkbox))
                     .child(
-                        div()
+                        h_flex()
                             .gap_2()
-                            .flex()
-                            .flex_col()
-                            .size_full()
-                            .border_1()
-                            .rounded(px(5.))
-                            .border_color(cx.theme().colors().text.alpha(0.1))
-                            .overflow_hidden()
-                            .relative()
-                            .bg(cx.theme().colors().panel_background)
-                            .px_4()
-                            .py_3()
                             .child(
-                                div()
-                                    .absolute()
-                                    .top_0()
-                                    .right(px(-1.0))
-                                    .w(px(441.))
-                                    .h(px(167.))
-                                    .child(
-                                    Vector::new(VectorName::Grid, rems_from_px(441.), rems_from_px(167.)).color(ui::Color::Custom(cx.theme().colors().text.alpha(0.1)))
-                                )
+                                Button::new("dismiss-button", "Not Now")
+                                    .style(ButtonStyle::Transparent)
+                                    .color(Color::Muted)
+                                    .on_click({
+                                        let agent_panel = cx.entity();
+                                        move |_, _, cx| {
+                                            agent_panel.update(cx, |this, cx| {
+                                                this.hide_trial_upsell = true;
+                                                cx.notify();
+                                            });
+                                        }
+                                    }),
                             )
                             .child(
-                                div()
-                                    .absolute()
-                                    .top(px(-8.0))
-                                    .right_0()
-                                    .w(px(400.))
-                                    .h(px(92.))
-                                    .child(
-                                    Vector::new(VectorName::AiGrid, rems_from_px(400.), rems_from_px(92.)).color(ui::Color::Custom(cx.theme().colors().text.alpha(0.32)))
-                                )
-                            )
-                            // .child(
-                            //     div()
-                            //         .absolute()
-                            //         .top_0()
-                            //         .right(px(360.))
-                            //         .size(px(401.))
-                            //         .overflow_hidden()
-                            //         .bg(cx.theme().colors().panel_background)
-                            // )
-                            .child(
-                                div()
-                                    .absolute()
-                                    .top_0()
-                                    .right_0()
-                                    .w(px(660.))
-                                    .h(px(401.))
-                                    .overflow_hidden()
-                                    .bg(linear_gradient(
-                                        75.,
-                                        linear_color_stop(cx.theme().colors().panel_background.alpha(0.01), 1.0),
-                                        linear_color_stop(cx.theme().colors().panel_background, 0.45),
-                                    ))
-                            )
-                            .child(Headline::new("Build better with Zed Pro").size(HeadlineSize::Small))
-                            .child(Label::new("Try Zed Pro for free for 14 days - no credit card required.").size(LabelSize::Small))
-                            .child(Label::new("Use your own API keys or enable usage-based billing once you hit the cap.").color(Color::Muted))
+                                Button::new("cta-button", "Start Trial")
+                                    .style(ButtonStyle::Transparent)
+                                    .on_click(|_, _, cx| cx.open_url(&zed_urls::account_url(cx))),
+                            ),
+                    ),
+            );
+
+        Some(self.render_upsell_container(cx, contents))
+    }
+
+    fn render_trial_end_upsell(
+        &self,
+        _window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> Option<impl IntoElement> {
+        if !self.should_render_trial_end_upsell(cx) {
+            return None;
+        }
+
+        Some(
+            self.render_upsell_container(
+                cx,
+                div()
+                    .size_full()
+                    .gap_2()
+                    .flex()
+                    .flex_col()
+                    .child(
+                        Headline::new("Your Zed Pro trial has expired.").size(HeadlineSize::Small),
+                    )
+                    .child(
+                        Label::new("You've been automatically reset to the free plan.")
+                            .size(LabelSize::Small),
+                    )
+                    .child(
+                        h_flex()
+                            .w_full()
+                            .px_neg_1()
+                            .justify_between()
+                            .items_center()
+                            .child(div())
                             .child(
                                 h_flex()
-                                    .w_full()
-                                    .px_neg_1()
-                                    .justify_between()
-                                    .items_center()
-                                    .child(h_flex().items_center().gap_1().child(checkbox))
+                                    .gap_2()
                                     .child(
-                                        h_flex()
-                                            .gap_2()
-                                            .child(
-                                                Button::new("dismiss-button", "Not Now")
-                                                    .style(ButtonStyle::Transparent)
-                                                    .color(Color::Muted)
-                                                    .on_click({
-                                                        let agent_panel = cx.entity();
-                                                        move |_, _, cx| {
-                                                            agent_panel.update(
-                                                                cx,
-                                                                |this, cx| {
-                                                                    let hidden =
-                                                                        this.hide_trial_upsell;
-                                                                    println!("hidden: {}", hidden);
-                                                                    this.hide_trial_upsell = true;
-                                                                    let new_hidden =
-                                                                        this.hide_trial_upsell;
-                                                                    println!(
-                                                                        "new_hidden: {}",
-                                                                        new_hidden
-                                                                    );
-
-                                                                    cx.notify();
-                                                                },
-                                                            );
-                                                        }
-                                                    }),
-                                            )
-                                            .child(
-                                                Button::new("cta-button", "Start Trial")
-                                                    .style(ButtonStyle::Transparent)
-                                                    .on_click(|_, _, cx| {
-                                                        cx.open_url(&zed_urls::account_url(cx))
-                                                    }),
-                                            ),
+                                        Button::new("dismiss-button", "Stay on Free")
+                                            .style(ButtonStyle::Transparent)
+                                            .color(Color::Muted)
+                                            .on_click({
+                                                let agent_panel = cx.entity();
+                                                move |_, _, cx| {
+                                                    agent_panel.update(cx, |_this, cx| {
+                                                        TrialEndUpsell::set_dismissed(true, cx);
+                                                        cx.notify();
+                                                    });
+                                                }
+                                            }),
+                                    )
+                                    .child(
+                                        Button::new("cta-button", "Upgrade to Zed Pro")
+                                            .style(ButtonStyle::Transparent)
+                                            .on_click(|_, _, cx| {
+                                                cx.open_url(&zed_urls::account_url(cx))
+                                            }),
                                     ),
                             ),
                     ),
@@ -2088,6 +2108,91 @@ impl AgentPanel {
         )
     }
 
+    fn render_upsell_container(&self, cx: &mut Context<Self>, content: Div) -> Div {
+        div().p_2().child(
+            v_flex()
+                .w_full()
+                .elevation_2(cx)
+                .rounded(px(8.))
+                .bg(cx.theme().colors().background.alpha(0.5))
+                .p(px(3.))
+                .child(
+                    div()
+                        .gap_2()
+                        .flex()
+                        .flex_col()
+                        .size_full()
+                        .border_1()
+                        .rounded(px(5.))
+                        .border_color(cx.theme().colors().text.alpha(0.1))
+                        .overflow_hidden()
+                        .relative()
+                        .bg(cx.theme().colors().panel_background)
+                        .px_4()
+                        .py_3()
+                        .child(
+                            div()
+                                .absolute()
+                                .top_0()
+                                .right(px(-1.0))
+                                .w(px(441.))
+                                .h(px(167.))
+                                .child(
+                                    Vector::new(
+                                        VectorName::Grid,
+                                        rems_from_px(441.),
+                                        rems_from_px(167.),
+                                    )
+                                    .color(ui::Color::Custom(cx.theme().colors().text.alpha(0.1))),
+                                ),
+                        )
+                        .child(
+                            div()
+                                .absolute()
+                                .top(px(-8.0))
+                                .right_0()
+                                .w(px(400.))
+                                .h(px(92.))
+                                .child(
+                                    Vector::new(
+                                        VectorName::AiGrid,
+                                        rems_from_px(400.),
+                                        rems_from_px(92.),
+                                    )
+                                    .color(ui::Color::Custom(cx.theme().colors().text.alpha(0.32))),
+                                ),
+                        )
+                        // .child(
+                        //     div()
+                        //         .absolute()
+                        //         .top_0()
+                        //         .right(px(360.))
+                        //         .size(px(401.))
+                        //         .overflow_hidden()
+                        //         .bg(cx.theme().colors().panel_background)
+                        // )
+                        .child(
+                            div()
+                                .absolute()
+                                .top_0()
+                                .right_0()
+                                .w(px(660.))
+                                .h(px(401.))
+                                .overflow_hidden()
+                                .bg(linear_gradient(
+                                    75.,
+                                    linear_color_stop(
+                                        cx.theme().colors().panel_background.alpha(0.01),
+                                        1.0,
+                                    ),
+                                    linear_color_stop(cx.theme().colors().panel_background, 0.45),
+                                )),
+                        )
+                        .child(content),
+                ),
+        )
+    }
+
     fn render_active_thread_or_empty_state(
         &self,
         window: &mut Window,
@@ -2135,6 +2240,7 @@ impl AgentPanel {
 
         v_flex()
             .size_full()
+            .bg(cx.theme().colors().panel_background)
             .when(recent_history.is_empty(), |this| {
                 let configuration_error_ref = &configuration_error;
                 this.child(
@@ -2439,9 +2545,6 @@ impl AgentPanel {
                 .occlude()
                 .child(match last_error {
                     ThreadError::PaymentRequired => self.render_payment_required_error(cx),
-                    ThreadError::MaxMonthlySpendReached => {
-                        self.render_max_monthly_spend_reached_error(cx)
-                    }
                     ThreadError::ModelRequestLimitReached { plan } => {
                         self.render_model_request_limit_reached_error(plan, cx)
                     }
@@ -2501,56 +2604,6 @@ impl AgentPanel {
             .into_any()
     }
 
-    fn render_max_monthly_spend_reached_error(&self, cx: &mut Context<Self>) -> AnyElement {
-        const ERROR_MESSAGE: &str = "You have reached your maximum monthly spend. Increase your spend limit to continue using Zed LLMs.";
-
-        v_flex()
-            .gap_0p5()
-            .child(
-                h_flex()
-                    .gap_1p5()
-                    .items_center()
-                    .child(Icon::new(IconName::XCircle).color(Color::Error))
-                    .child(Label::new("Max Monthly Spend Reached").weight(FontWeight::MEDIUM)),
-            )
-            .child(
-                div()
-                    .id("error-message")
-                    .max_h_24()
-                    .overflow_y_scroll()
-                    .child(Label::new(ERROR_MESSAGE)),
-            )
-            .child(
-                h_flex()
-                    .justify_end()
-                    .mt_1()
-                    .gap_1()
-                    .child(self.create_copy_button(ERROR_MESSAGE))
-                    .child(
-                        Button::new("subscribe", "Update Monthly Spend Limit").on_click(
-                            cx.listener(|this, _, _, cx| {
-                                this.thread.update(cx, |this, _cx| {
-                                    this.clear_last_error();
-                                });
-
-                                cx.open_url(&zed_urls::account_url(cx));
-                                cx.notify();
-                            }),
-                        ),
-                    )
-                    .child(Button::new("dismiss", "Dismiss").on_click(cx.listener(
-                        |this, _, _, cx| {
-                            this.thread.update(cx, |this, _cx| {
-                                this.clear_last_error();
-                            });
-
-                            cx.notify();
-                        },
-                    ))),
-            )
-            .into_any()
-    }
-
     fn render_model_request_limit_reached_error(
         &self,
         plan: Plan,
@@ -2858,6 +2911,7 @@ impl Render for AgentPanel {
             .on_action(cx.listener(Self::toggle_zoom))
             .child(self.render_toolbar(window, cx))
             .children(self.render_trial_upsell(window, cx))
+            .children(self.render_trial_end_upsell(window, cx))
             .map(|parent| match &self.active_view {
                 ActiveView::Thread { .. } => parent
                     .relative()
@@ -3045,25 +3099,14 @@ impl AgentPanelDelegate for ConcreteAssistantPanelDelegate {
     }
 }
 
-const DISMISSED_TRIAL_UPSELL_KEY: &str = "dismissed-trial-upsell";
+struct TrialUpsell;
 
-fn dismissed_trial_upsell() -> bool {
-    db::kvp::KEY_VALUE_STORE
-        .read_kvp(DISMISSED_TRIAL_UPSELL_KEY)
-        .log_err()
-        .map_or(false, |s| s.is_some())
+impl Dismissable for TrialUpsell {
+    const KEY: &'static str = "dismissed-trial-upsell";
 }
 
-fn set_trial_upsell_dismissed(is_dismissed: bool, cx: &mut App) {
-    db::write_and_log(cx, move || async move {
-        if is_dismissed {
-            db::kvp::KEY_VALUE_STORE
-                .write_kvp(DISMISSED_TRIAL_UPSELL_KEY.into(), "1".into())
-                .await
-        } else {
-            db::kvp::KEY_VALUE_STORE
-                .delete_kvp(DISMISSED_TRIAL_UPSELL_KEY.into())
-                .await
-        }
-    })
+struct TrialEndUpsell;
+
+impl Dismissable for TrialEndUpsell {
+    const KEY: &'static str = "dismissed-trial-end-upsell";
 }

crates/agent/src/buffer_codegen.rs

@@ -1,7 +1,7 @@
 use crate::context::ContextLoadResult;
 use crate::inline_prompt_editor::CodegenStatus;
 use crate::{context::load_context, context_store::ContextStore};
-use anyhow::Result;
+use anyhow::{Context as _, Result};
 use assistant_settings::AssistantSettings;
 use client::telemetry::Telemetry;
 use collections::HashSet;
@@ -34,6 +34,7 @@ use std::{
 };
 use streaming_diff::{CharOperation, LineDiff, LineOperation, StreamingDiff};
 use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
+use zed_llm_client::CompletionIntent;
 
 pub struct BufferCodegen {
     alternatives: Vec<Entity<CodegenAlternative>>,
@@ -419,16 +420,16 @@ impl CodegenAlternative {
             if start_buffer.remote_id() == end_buffer.remote_id() {
                 (start_buffer.clone(), start_buffer_offset..end_buffer_offset)
             } else {
-                return Err(anyhow::anyhow!("invalid transformation range"));
+                anyhow::bail!("invalid transformation range");
             }
         } else {
-            return Err(anyhow::anyhow!("invalid transformation range"));
+            anyhow::bail!("invalid transformation range");
         };
 
         let prompt = self
             .builder
             .generate_inline_transformation_prompt(user_prompt, language_name, buffer, range)
-            .map_err(|e| anyhow::anyhow!("Failed to generate content prompt: {}", e))?;
+            .context("generating content prompt")?;
 
         let context_task = self.context_store.as_ref().map(|context_store| {
             if let Some(project) = self.project.upgrade() {
@@ -464,6 +465,7 @@ impl CodegenAlternative {
             LanguageModelRequest {
                 thread_id: None,
                 prompt_id: None,
+                intent: Some(CompletionIntent::InlineAssist),
                 mode: None,
                 tools: Vec::new(),
                 tool_choice: None,

crates/agent/src/context.rs

@@ -749,11 +749,11 @@ pub enum ImageStatus {
 
 impl ImageContext {
     pub fn eq_for_key(&self, other: &Self) -> bool {
-        self.original_image.id == other.original_image.id
+        self.original_image.id() == other.original_image.id()
     }
 
     pub fn hash_for_key<H: Hasher>(&self, state: &mut H) {
-        self.original_image.id.hash(state);
+        self.original_image.id().hash(state);
     }
 
     pub fn image(&self) -> Option<LanguageModelImage> {

crates/agent/src/context_picker.rs

@@ -942,8 +942,8 @@ impl MentionLink {
                 format!("[@{}]({}:{})", title, Self::THREAD, id)
             }
             ThreadContextEntry::Context { path, title } => {
-                let filename = path.file_name().unwrap_or_default();
-                let escaped_filename = urlencoding::encode(&filename.to_string_lossy()).to_string();
+                let filename = path.file_name().unwrap_or_default().to_string_lossy();
+                let escaped_filename = urlencoding::encode(&filename);
                 format!(
                     "[@{}]({}:{}{})",
                     title,

crates/agent/src/context_store.rs

@@ -2,7 +2,7 @@ use std::ops::Range;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use assistant_context_editor::AssistantContext;
 use collections::{HashSet, IndexSet};
 use futures::{self, FutureExt};
@@ -142,17 +142,12 @@ impl ContextStore {
         remove_if_exists: bool,
         cx: &mut Context<Self>,
     ) -> Result<Option<AgentContextHandle>> {
-        let Some(project) = self.project.upgrade() else {
-            return Err(anyhow!("failed to read project"));
-        };
-
-        let Some(entry_id) = project
+        let project = self.project.upgrade().context("failed to read project")?;
+        let entry_id = project
             .read(cx)
             .entry_for_path(project_path, cx)
             .map(|entry| entry.id)
-        else {
-            return Err(anyhow!("no entry found for directory context"));
-        };
+            .context("no entry found for directory context")?;
 
         let context_id = self.next_context_id.post_inc();
         let context = AgentContextHandle::Directory(DirectoryContextHandle {

crates/agent/src/context_strip.rs

@@ -84,6 +84,12 @@ impl ContextStrip {
         }
     }
 
+    /// Whether or not the context strip has items to display
+    pub fn has_context_items(&self, cx: &App) -> bool {
+        self.context_store.read(cx).context().next().is_some()
+            || self.suggested_context(cx).is_some()
+    }
+
     fn added_contexts(&self, cx: &App) -> Vec<AddedContext> {
         if let Some(workspace) = self.workspace.upgrade() {
             let project = workspace.read(cx).project().read(cx);
@@ -104,14 +110,14 @@ impl ContextStrip {
         }
     }
 
-    fn suggested_context(&self, cx: &Context<Self>) -> Option<SuggestedContext> {
+    fn suggested_context(&self, cx: &App) -> Option<SuggestedContext> {
         match self.suggest_context_kind {
             SuggestContextKind::File => self.suggested_file(cx),
             SuggestContextKind::Thread => self.suggested_thread(cx),
         }
     }
 
-    fn suggested_file(&self, cx: &Context<Self>) -> Option<SuggestedContext> {
+    fn suggested_file(&self, cx: &App) -> Option<SuggestedContext> {
         let workspace = self.workspace.upgrade()?;
         let active_item = workspace.read(cx).active_item(cx)?;
 
@@ -138,7 +144,7 @@ impl ContextStrip {
         })
     }
 
-    fn suggested_thread(&self, cx: &Context<Self>) -> Option<SuggestedContext> {
+    fn suggested_thread(&self, cx: &App) -> Option<SuggestedContext> {
         if !self.context_picker.read(cx).allow_threads() {
             return None;
         }

crates/agent/src/debug.rs

@@ -75,7 +75,7 @@ impl Default for DebugAccountState {
         Self {
             enabled: false,
             trial_expired: false,
-            plan: Plan::Free,
+            plan: Plan::ZedFree,
             custom_prompt_usage: RequestUsage {
                 limit: UsageLimit::Unlimited,
                 amount: 0,

crates/agent/src/history_store.rs

@@ -1,6 +1,6 @@
 use std::{collections::VecDeque, path::Path, sync::Arc};
 
-use anyhow::{Context as _, anyhow};
+use anyhow::Context as _;
 use assistant_context_editor::{AssistantContext, SavedContextMetadata};
 use chrono::{DateTime, Utc};
 use futures::future::{TryFutureExt as _, join_all};
@@ -130,7 +130,10 @@ impl HistoryStore {
                                         .boxed()
                                 })
                                 .unwrap_or_else(|_| {
-                                    async { Err(anyhow!("no thread store")) }.boxed()
+                                    async {
+                                        anyhow::bail!("no thread store");
+                                    }
+                                    .boxed()
                                 }),
                             SerializedRecentEntry::Context(id) => context_store
                                 .update(cx, |context_store, cx| {
@@ -140,7 +143,10 @@ impl HistoryStore {
                                         .boxed()
                                 })
                                 .unwrap_or_else(|_| {
-                                    async { Err(anyhow!("no context store")) }.boxed()
+                                    async {
+                                        anyhow::bail!("no context store");
+                                    }
+                                    .boxed()
                                 }),
                         });
                     let entries = join_all(entries)

crates/agent/src/inline_assistant.rs

@@ -8,9 +8,10 @@ use anyhow::{Context as _, Result};
 use assistant_settings::AssistantSettings;
 use client::telemetry::Telemetry;
 use collections::{HashMap, HashSet, VecDeque, hash_map};
+use editor::display_map::EditorMargins;
 use editor::{
     Anchor, AnchorRangeExt, CodeActionProvider, Editor, EditorEvent, ExcerptId, ExcerptRange,
-    GutterDimensions, MultiBuffer, MultiBufferSnapshot, ToOffset as _, ToPoint,
+    MultiBuffer, MultiBufferSnapshot, ToOffset as _, ToPoint,
     actions::SelectAll,
     display_map::{
         BlockContext, BlockPlacement, BlockProperties, BlockStyle, CustomBlockId, RenderBlock,
@@ -471,11 +472,11 @@ impl InlineAssistant {
                 )
             });
 
-            let gutter_dimensions = Arc::new(Mutex::new(GutterDimensions::default()));
+            let editor_margins = Arc::new(Mutex::new(EditorMargins::default()));
             let prompt_editor = cx.new(|cx| {
                 PromptEditor::new_buffer(
                     assist_id,
-                    gutter_dimensions.clone(),
+                    editor_margins,
                     self.prompt_history.clone(),
                     prompt_buffer.clone(),
                     codegen.clone(),
@@ -590,11 +591,11 @@ impl InlineAssistant {
             )
         });
 
-        let gutter_dimensions = Arc::new(Mutex::new(GutterDimensions::default()));
+        let editor_margins = Arc::new(Mutex::new(EditorMargins::default()));
         let prompt_editor = cx.new(|cx| {
             PromptEditor::new_buffer(
                 assist_id,
-                gutter_dimensions.clone(),
+                editor_margins,
                 self.prompt_history.clone(),
                 prompt_buffer.clone(),
                 codegen.clone(),
@@ -663,6 +664,7 @@ impl InlineAssistant {
                 height: Some(prompt_editor_height),
                 render: build_assist_editor_renderer(prompt_editor),
                 priority: 0,
+                render_in_minimap: false,
             },
             BlockProperties {
                 style: BlockStyle::Sticky,
@@ -677,6 +679,7 @@ impl InlineAssistant {
                         .into_any_element()
                 }),
                 priority: 0,
+                render_in_minimap: false,
             },
         ];
 
@@ -1418,11 +1421,11 @@ impl InlineAssistant {
 
                     enum DeletedLines {}
                     let mut editor = Editor::for_multibuffer(multi_buffer, None, window, cx);
+                    editor.disable_scrollbars_and_minimap(window, cx);
                     editor.set_soft_wrap_mode(language::language_settings::SoftWrap::None, cx);
                     editor.set_show_wrap_guides(false, cx);
                     editor.set_show_gutter(false, cx);
                     editor.scroll_manager.set_forbid_vertical_scroll(true);
-                    editor.set_show_scrollbars(false, cx);
                     editor.set_read_only(true);
                     editor.set_show_edit_predictions(Some(false), window, cx);
                     editor.highlight_rows::<DeletedLines>(
@@ -1446,11 +1449,12 @@ impl InlineAssistant {
                             .bg(cx.theme().status().deleted_background)
                             .size_full()
                             .h(height as f32 * cx.window.line_height())
-                            .pl(cx.gutter_dimensions.full_width())
+                            .pl(cx.margins.gutter.full_width())
                             .child(deleted_lines_editor.clone())
                             .into_any_element()
                     }),
                     priority: 0,
+                    render_in_minimap: false,
                 });
             }
 
@@ -1608,9 +1612,9 @@ fn build_assist_editor_renderer(editor: &Entity<PromptEditor<BufferCodegen>>) ->
     let editor = editor.clone();
 
     Arc::new(move |cx: &mut BlockContext| {
-        let gutter_dimensions = editor.read(cx).gutter_dimensions();
+        let editor_margins = editor.read(cx).editor_margins();
 
-        *gutter_dimensions.lock() = *cx.gutter_dimensions;
+        *editor_margins.lock() = *cx.margins;
         editor.clone().into_any_element()
     })
 }

crates/agent/src/inline_prompt_editor.rs

@@ -9,11 +9,13 @@ use crate::terminal_codegen::TerminalCodegen;
 use crate::thread_store::{TextThreadStore, ThreadStore};
 use crate::{CycleNextInlineAssist, CyclePreviousInlineAssist};
 use crate::{RemoveAllContext, ToggleContextPicker};
+use assistant_context_editor::language_model_selector::ToggleModelSelector;
 use client::ErrorExt;
 use collections::VecDeque;
+use db::kvp::Dismissable;
+use editor::display_map::EditorMargins;
 use editor::{
-    ContextMenuOptions, Editor, EditorElement, EditorEvent, EditorMode, EditorStyle,
-    GutterDimensions, MultiBuffer,
+    ContextMenuOptions, Editor, EditorElement, EditorEvent, EditorMode, EditorStyle, MultiBuffer,
     actions::{MoveDown, MoveUp},
 };
 use feature_flags::{FeatureFlagAppExt as _, ZedProFeatureFlag};
@@ -23,7 +25,6 @@ use gpui::{
     Focusable, FontWeight, Subscription, TextStyle, WeakEntity, Window, anchored, deferred, point,
 };
 use language_model::{LanguageModel, LanguageModelRegistry};
-use language_model_selector::ToggleModelSelector;
 use parking_lot::Mutex;
 use settings::Settings;
 use std::cmp;
@@ -33,7 +34,6 @@ use ui::utils::WithRemSize;
 use ui::{
     CheckboxWithLabel, IconButtonShape, KeyBinding, Popover, PopoverMenuHandle, Tooltip, prelude::*,
 };
-use util::ResultExt;
 use workspace::Workspace;
 
 pub struct PromptEditor<T> {
@@ -61,11 +61,13 @@ impl<T: 'static> Render for PromptEditor<T> {
         let ui_font_size = ThemeSettings::get_global(cx).ui_font_size(cx);
         let mut buttons = Vec::new();
 
-        let left_gutter_width = match &self.mode {
+        const RIGHT_PADDING: Pixels = px(9.);
+
+        let (left_gutter_width, right_padding) = match &self.mode {
             PromptEditorMode::Buffer {
                 id: _,
                 codegen,
-                gutter_dimensions,
+                editor_margins,
             } => {
                 let codegen = codegen.read(cx);
 
@@ -73,13 +75,17 @@ impl<T: 'static> Render for PromptEditor<T> {
                     buttons.push(self.render_cycle_controls(&codegen, cx));
                 }
 
-                let gutter_dimensions = gutter_dimensions.lock();
+                let editor_margins = editor_margins.lock();
+                let gutter = editor_margins.gutter;
 
-                gutter_dimensions.full_width() + (gutter_dimensions.margin / 2.0)
+                let left_gutter_width = gutter.full_width() + (gutter.margin / 2.0);
+                let right_padding = editor_margins.right + RIGHT_PADDING;
+
+                (left_gutter_width, right_padding)
             }
             PromptEditorMode::Terminal { .. } => {
                 // Give the equivalent of the same left-padding that we're using on the right
-                Pixels::from(40.0)
+                (Pixels::from(40.0), Pixels::from(24.))
             }
         };
 
@@ -100,7 +106,7 @@ impl<T: 'static> Render for PromptEditor<T> {
             .size_full()
             .pt_0p5()
             .pb(bottom_padding)
-            .pr_6()
+            .pr(right_padding)
             .child(
                 h_flex()
                     .items_start()
@@ -445,7 +451,7 @@ impl<T: 'static> PromptEditor<T> {
                     editor.move_to_end(&Default::default(), window, cx)
                 });
             }
-        } else {
+        } else if self.context_strip.read(cx).has_context_items(cx) {
             self.context_strip.focus_handle(cx).focus(window);
         }
     }
@@ -716,7 +722,7 @@ impl<T: 'static> PromptEditor<T> {
                         .child(CheckboxWithLabel::new(
                             "dont-show-again",
                             Label::new("Don't show again"),
-                            if dismissed_rate_limit_notice() {
+                            if RateLimitNotice::dismissed() {
                                 ui::ToggleState::Selected
                             } else {
                                 ui::ToggleState::Unselected
@@ -728,7 +734,7 @@ impl<T: 'static> PromptEditor<T> {
                                     ui::ToggleState::Selected => true,
                                 };
 
-                                set_rate_limit_notice_dismissed(is_dismissed, cx)
+                                RateLimitNotice::set_dismissed(is_dismissed, cx);
                             },
                         ))
                         .child(
@@ -806,7 +812,7 @@ pub enum PromptEditorMode {
     Buffer {
         id: InlineAssistId,
         codegen: Entity<BufferCodegen>,
-        gutter_dimensions: Arc<Mutex<GutterDimensions>>,
+        editor_margins: Arc<Mutex<EditorMargins>>,
     },
     Terminal {
         id: TerminalInlineAssistId,
@@ -838,7 +844,7 @@ impl InlineAssistId {
 impl PromptEditor<BufferCodegen> {
     pub fn new_buffer(
         id: InlineAssistId,
-        gutter_dimensions: Arc<Mutex<GutterDimensions>>,
+        editor_margins: Arc<Mutex<EditorMargins>>,
         prompt_history: VecDeque<String>,
         prompt_buffer: Entity<MultiBuffer>,
         codegen: Entity<BufferCodegen>,
@@ -855,7 +861,7 @@ impl PromptEditor<BufferCodegen> {
         let mode = PromptEditorMode::Buffer {
             id,
             codegen,
-            gutter_dimensions,
+            editor_margins,
         };
 
         let prompt_editor = cx.new(|cx| {
@@ -968,7 +974,7 @@ impl PromptEditor<BufferCodegen> {
             CodegenStatus::Error(error) => {
                 if cx.has_flag::<ZedProFeatureFlag>()
                     && error.error_code() == proto::ErrorCode::RateLimitExceeded
-                    && !dismissed_rate_limit_notice()
+                    && !RateLimitNotice::dismissed()
                 {
                     self.show_rate_limit_notice = true;
                     cx.notify();
@@ -995,11 +1001,9 @@ impl PromptEditor<BufferCodegen> {
         }
     }
 
-    pub fn gutter_dimensions(&self) -> &Arc<Mutex<GutterDimensions>> {
+    pub fn editor_margins(&self) -> &Arc<Mutex<EditorMargins>> {
         match &self.mode {
-            PromptEditorMode::Buffer {
-                gutter_dimensions, ..
-            } => gutter_dimensions,
+            PromptEditorMode::Buffer { editor_margins, .. } => editor_margins,
             PromptEditorMode::Terminal { .. } => unreachable!(),
         }
     }
@@ -1176,27 +1180,10 @@ impl PromptEditor<TerminalCodegen> {
     }
 }
 
-const DISMISSED_RATE_LIMIT_NOTICE_KEY: &str = "dismissed-rate-limit-notice";
+struct RateLimitNotice;
 
-fn dismissed_rate_limit_notice() -> bool {
-    db::kvp::KEY_VALUE_STORE
-        .read_kvp(DISMISSED_RATE_LIMIT_NOTICE_KEY)
-        .log_err()
-        .map_or(false, |s| s.is_some())
-}
-
-fn set_rate_limit_notice_dismissed(is_dismissed: bool, cx: &mut App) {
-    db::write_and_log(cx, move || async move {
-        if is_dismissed {
-            db::kvp::KEY_VALUE_STORE
-                .write_kvp(DISMISSED_RATE_LIMIT_NOTICE_KEY.into(), "1".into())
-                .await
-        } else {
-            db::kvp::KEY_VALUE_STORE
-                .delete_kvp(DISMISSED_RATE_LIMIT_NOTICE_KEY.into())
-                .await
-        }
-    })
+impl Dismissable for RateLimitNotice {
+    const KEY: &'static str = "dismissed-rate-limit-notice";
 }
 
 pub enum CodegenStatus {

crates/agent/src/message_editor.rs

@@ -8,6 +8,7 @@ use crate::ui::{
     AnimatedLabel, MaxModeTooltip,
     preview::{AgentPreview, UsageCallout},
 };
+use assistant_context_editor::language_model_selector::ToggleModelSelector;
 use assistant_settings::{AssistantSettings, CompletionMode};
 use buffer_diff::BufferDiff;
 use client::UserStore;
@@ -30,7 +31,6 @@ use language_model::{
     ConfiguredModel, LanguageModelRequestMessage, MessageContent, RequestUsage,
     ZED_CLOUD_PROVIDER_ID,
 };
-use language_model_selector::ToggleModelSelector;
 use multi_buffer;
 use project::Project;
 use prompt_store::PromptStore;
@@ -41,6 +41,7 @@ use theme::ThemeSettings;
 use ui::{Disclosure, KeyBinding, PopoverMenuHandle, Tooltip, prelude::*};
 use util::{ResultExt as _, maybe};
 use workspace::{CollaboratorId, Workspace};
+use zed_llm_client::CompletionIntent;
 
 use crate::context_picker::{ContextPicker, ContextPickerCompletionProvider, crease_for_mention};
 use crate::context_store::ContextStore;
@@ -358,7 +359,12 @@ impl MessageEditor {
             thread
                 .update(cx, |thread, cx| {
                     thread.advance_prompt_id();
-                    thread.send_to_model(model, Some(window_handle), cx);
+                    thread.send_to_model(
+                        model,
+                        CompletionIntent::UserPrompt,
+                        Some(window_handle),
+                        cx,
+                    );
                 })
                 .log_err();
         })
@@ -401,7 +407,7 @@ impl MessageEditor {
     fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
         if self.context_picker_menu_handle.is_deployed() {
             cx.propagate();
-        } else {
+        } else if self.context_strip.read(cx).has_context_items(cx) {
             self.context_strip.focus_handle(cx).focus(window);
         }
     }
@@ -1085,11 +1091,11 @@ impl MessageEditor {
         let plan = user_store
             .current_plan()
             .map(|plan| match plan {
-                Plan::Free => zed_llm_client::Plan::Free,
+                Plan::Free => zed_llm_client::Plan::ZedFree,
                 Plan::ZedPro => zed_llm_client::Plan::ZedPro,
                 Plan::ZedProTrial => zed_llm_client::Plan::ZedProTrial,
             })
-            .unwrap_or(zed_llm_client::Plan::Free);
+            .unwrap_or(zed_llm_client::Plan::ZedFree);
         let usage = self.thread.read(cx).last_usage().or_else(|| {
             maybe!({
                 let amount = user_store.model_request_usage_amount()?;
@@ -1248,6 +1254,7 @@ impl MessageEditor {
                     let request = language_model::LanguageModelRequest {
                         thread_id: None,
                         prompt_id: None,
+                        intent: None,
                         mode: None,
                         messages: vec![request_message],
                         tools: vec![],

crates/agent/src/terminal_inline_assistant.rs

@@ -25,6 +25,7 @@ use terminal_view::TerminalView;
 use ui::prelude::*;
 use util::ResultExt;
 use workspace::{Toast, Workspace, notifications::NotificationId};
+use zed_llm_client::CompletionIntent;
 
 pub fn init(
     fs: Arc<dyn Fs>,
@@ -191,7 +192,7 @@ impl TerminalInlineAssistant {
         };
 
         self.prompt_history.retain(|prompt| *prompt != user_prompt);
-        self.prompt_history.push_back(user_prompt.clone());
+        self.prompt_history.push_back(user_prompt);
         if self.prompt_history.len() > PROMPT_HISTORY_MAX_LEN {
             self.prompt_history.pop_front();
         }
@@ -291,6 +292,7 @@ impl TerminalInlineAssistant {
                 thread_id: None,
                 prompt_id: None,
                 mode: None,
+                intent: Some(CompletionIntent::TerminalInlineAssist),
                 messages: vec![request_message],
                 tools: Vec::new(),
                 tool_choice: None,

crates/agent/src/thread.rs

@@ -22,9 +22,9 @@ use language_model::{
     ConfiguredModel, LanguageModel, LanguageModelCompletionError, LanguageModelCompletionEvent,
     LanguageModelId, LanguageModelKnownError, LanguageModelRegistry, LanguageModelRequest,
     LanguageModelRequestMessage, LanguageModelRequestTool, LanguageModelToolResult,
-    LanguageModelToolResultContent, LanguageModelToolUseId, MaxMonthlySpendReachedError,
-    MessageContent, ModelRequestLimitReachedError, PaymentRequiredError, RequestUsage, Role,
-    SelectedModel, StopReason, TokenUsage,
+    LanguageModelToolResultContent, LanguageModelToolUseId, MessageContent,
+    ModelRequestLimitReachedError, PaymentRequiredError, RequestUsage, Role, SelectedModel,
+    StopReason, TokenUsage, WrappedTextContent,
 };
 use postage::stream::Stream as _;
 use project::Project;
@@ -38,7 +38,7 @@ use thiserror::Error;
 use ui::Window;
 use util::{ResultExt as _, post_inc};
 use uuid::Uuid;
-use zed_llm_client::CompletionRequestStatus;
+use zed_llm_client::{CompletionIntent, CompletionRequestStatus};
 
 use crate::ThreadStore;
 use crate::context::{AgentContext, AgentContextHandle, ContextLoadResult, LoadedContext};
@@ -214,7 +214,7 @@ pub struct GitState {
     pub diff: Option<String>,
 }
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct ThreadCheckpoint {
     message_id: MessageId,
     git_checkpoint: GitStoreCheckpoint,
@@ -881,7 +881,10 @@ impl Thread {
 
     pub fn output_for_tool(&self, id: &LanguageModelToolUseId) -> Option<&Arc<str>> {
         match &self.tool_use.tool_result(id)?.content {
-            LanguageModelToolResultContent::Text(str) => Some(str),
+            LanguageModelToolResultContent::Text(text)
+            | LanguageModelToolResultContent::WrappedText(WrappedTextContent { text, .. }) => {
+                Some(text)
+            }
             LanguageModelToolResultContent::Image(_) => {
                 // TODO: We should display image
                 None
@@ -996,6 +999,7 @@ impl Thread {
         new_role: Role,
         new_segments: Vec<MessageSegment>,
         loaded_context: Option<LoadedContext>,
+        checkpoint: Option<GitStoreCheckpoint>,
         cx: &mut Context<Self>,
     ) -> bool {
         let Some(message) = self.messages.iter_mut().find(|message| message.id == id) else {
@@ -1006,6 +1010,15 @@ impl Thread {
         if let Some(context) = loaded_context {
             message.loaded_context = context;
         }
+        if let Some(git_checkpoint) = checkpoint {
+            self.checkpoints_by_message.insert(
+                id,
+                ThreadCheckpoint {
+                    message_id: id,
+                    git_checkpoint,
+                },
+            );
+        }
         self.touch_updated_at();
         cx.emit(ThreadEvent::MessageEdited(id));
         true
@@ -1144,6 +1157,7 @@ impl Thread {
     pub fn send_to_model(
         &mut self,
         model: Arc<dyn LanguageModel>,
+        intent: CompletionIntent,
         window: Option<AnyWindowHandle>,
         cx: &mut Context<Self>,
     ) {
@@ -1153,7 +1167,7 @@ impl Thread {
 
         self.remaining_turns -= 1;
 
-        let request = self.to_completion_request(model.clone(), cx);
+        let request = self.to_completion_request(model.clone(), intent, cx);
 
         self.stream_completion(request, model, window, cx);
     }
@@ -1173,11 +1187,13 @@ impl Thread {
     pub fn to_completion_request(
         &self,
         model: Arc<dyn LanguageModel>,
+        intent: CompletionIntent,
         cx: &mut Context<Self>,
     ) -> LanguageModelRequest {
         let mut request = LanguageModelRequest {
             thread_id: Some(self.id.to_string()),
             prompt_id: Some(self.last_prompt_id.to_string()),
+            intent: Some(intent),
             mode: None,
             messages: vec![],
             tools: Vec::new(),
@@ -1331,12 +1347,14 @@ impl Thread {
     fn to_summarize_request(
         &self,
         model: &Arc<dyn LanguageModel>,
+        intent: CompletionIntent,
         added_user_message: String,
         cx: &App,
     ) -> LanguageModelRequest {
         let mut request = LanguageModelRequest {
             thread_id: None,
             prompt_id: None,
+            intent: Some(intent),
             mode: None,
             messages: vec![],
             tools: Vec::new(),
@@ -1617,7 +1635,7 @@ impl Thread {
                                         CompletionRequestStatus::Failed {
                                             code, message, request_id
                                         } => {
-                                            return Err(anyhow!("completion request failed. request_id: {request_id}, code: {code}, message: {message}"));
+                                            anyhow::bail!("completion request failed. request_id: {request_id}, code: {code}, message: {message}");
                                         }
                                         CompletionRequestStatus::UsageUpdated {
                                             amount, limit
@@ -1680,6 +1698,43 @@ impl Thread {
                                     project.set_agent_location(None, cx);
                                 });
                             }
+                            StopReason::Refusal => {
+                                thread.project.update(cx, |project, cx| {
+                                    project.set_agent_location(None, cx);
+                                });
+
+                                // Remove the turn that was refused.
+                                //
+                                // https://docs.anthropic.com/en/docs/test-and-evaluate/strengthen-guardrails/handle-streaming-refusals#reset-context-after-refusal
+                                {
+                                    let mut messages_to_remove = Vec::new();
+
+                                    for (ix, message) in thread.messages.iter().enumerate().rev() {
+                                        messages_to_remove.push(message.id);
+
+                                        if message.role == Role::User {
+                                            if ix == 0 {
+                                                break;
+                                            }
+
+                                            if let Some(prev_message) = thread.messages.get(ix - 1) {
+                                                if prev_message.role == Role::Assistant {
+                                                    break;
+                                                }
+                                            }
+                                        }
+                                    }
+
+                                    for message_id in messages_to_remove {
+                                        thread.delete_message(message_id, cx);
+                                    }
+                                }
+
+                                cx.emit(ThreadEvent::ShowError(ThreadError::Message {
+                                    header: "Language model refusal".into(),
+                                    message: "Model refused to generate content for safety reasons.".into(),
+                                }));
+                            }
                         },
                         Err(error) => {
                             thread.project.update(cx, |project, cx| {
@@ -1688,10 +1743,6 @@ impl Thread {
 
                             if error.is::<PaymentRequiredError>() {
                                 cx.emit(ThreadEvent::ShowError(ThreadError::PaymentRequired));
-                            } else if error.is::<MaxMonthlySpendReachedError>() {
-                                cx.emit(ThreadEvent::ShowError(
-                                    ThreadError::MaxMonthlySpendReached,
-                                ));
                             } else if let Some(error) =
                                 error.downcast_ref::<ModelRequestLimitReachedError>()
                             {
@@ -1780,7 +1831,12 @@ impl Thread {
             If the conversation is about a specific subject, include it in the title. \
             Be descriptive. DO NOT speak in the first person.";
 
-        let request = self.to_summarize_request(&model.model, added_user_message.into(), cx);
+        let request = self.to_summarize_request(
+            &model.model,
+            CompletionIntent::ThreadSummarization,
+            added_user_message.into(),
+            cx,
+        );
 
         self.summary = ThreadSummary::Generating;
 
@@ -1881,7 +1937,12 @@ impl Thread {
              4. Any action items or next steps if any\n\
              Format it in Markdown with headings and bullet points.";
 
-        let request = self.to_summarize_request(&model, added_user_message.into(), cx);
+        let request = self.to_summarize_request(
+            &model,
+            CompletionIntent::ThreadContextSummarization,
+            added_user_message.into(),
+            cx,
+        );
 
         *self.detailed_summary_tx.borrow_mut() = DetailedSummaryState::Generating {
             message_id: last_message_id,
@@ -1973,7 +2034,8 @@ impl Thread {
         model: Arc<dyn LanguageModel>,
     ) -> Vec<PendingToolUse> {
         self.auto_capture_telemetry(cx);
-        let request = Arc::new(self.to_completion_request(model.clone(), cx));
+        let request =
+            Arc::new(self.to_completion_request(model.clone(), CompletionIntent::ToolResults, cx));
         let pending_tool_uses = self
             .tool_use
             .pending_tool_uses()
@@ -2169,7 +2231,7 @@ impl Thread {
         if self.all_tools_finished() {
             if let Some(ConfiguredModel { model, .. }) = self.configured_model.as_ref() {
                 if !canceled {
-                    self.send_to_model(model.clone(), window, cx);
+                    self.send_to_model(model.clone(), CompletionIntent::ToolResults, window, cx);
                 }
                 self.auto_capture_telemetry(cx);
             }
@@ -2247,7 +2309,7 @@ impl Thread {
             .read(cx)
             .enabled_tools(cx)
             .iter()
-            .map(|tool| tool.name().to_string())
+            .map(|tool| tool.name())
             .collect();
 
         self.message_feedback.insert(message_id, feedback);
@@ -2509,8 +2571,12 @@ impl Thread {
 
                 writeln!(markdown, "**\n")?;
                 match &tool_result.content {
-                    LanguageModelToolResultContent::Text(str) => {
-                        writeln!(markdown, "{}", str)?;
+                    LanguageModelToolResultContent::Text(text)
+                    | LanguageModelToolResultContent::WrappedText(WrappedTextContent {
+                        text,
+                        ..
+                    }) => {
+                        writeln!(markdown, "{text}")?;
                     }
                     LanguageModelToolResultContent::Image(image) => {
                         writeln!(markdown, "![Image](data:base64,{})", image.source)?;
@@ -2587,7 +2653,7 @@ impl Thread {
             .read(cx)
             .current_user()
             .map(|user| user.github_login.clone());
-        let client = self.project.read(cx).client().clone();
+        let client = self.project.read(cx).client();
         let serialize_task = self.serialize(cx);
 
         cx.background_executor()
@@ -2706,8 +2772,6 @@ impl Thread {
 pub enum ThreadError {
     #[error("Payment required")]
     PaymentRequired,
-    #[error("Max monthly spend reached")]
-    MaxMonthlySpendReached,
     #[error("Model request limit reached")]
     ModelRequestLimitReached { plan: Plan },
     #[error("Message {header}: {message}")]
@@ -2854,7 +2918,7 @@ fn main() {{
 
         // Check message in request
         let request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
 
         assert_eq!(request.messages.len(), 2);
@@ -2949,7 +3013,7 @@ fn main() {{
 
         // Check entire request to make sure all contexts are properly included
         let request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
 
         // The request should contain all 3 messages
@@ -3056,7 +3120,7 @@ fn main() {{
 
         // Check message in request
         let request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
 
         assert_eq!(request.messages.len(), 2);
@@ -3082,7 +3146,7 @@ fn main() {{
 
         // Check that both messages appear in the request
         let request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
 
         assert_eq!(request.messages.len(), 3);
@@ -3126,7 +3190,7 @@ fn main() {{
 
         // Create a request and check that it doesn't have a stale buffer warning yet
         let initial_request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
 
         // Make sure we don't have a stale file warning yet
@@ -3162,7 +3226,7 @@ fn main() {{
 
         // Create a new request and check for the stale buffer warning
         let new_request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
 
         // We should have a stale file warning as the last message
@@ -3212,7 +3276,7 @@ fn main() {{
         });
 
         let request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
         assert_eq!(request.temperature, Some(0.66));
 
@@ -3232,7 +3296,7 @@ fn main() {{
         });
 
         let request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
         assert_eq!(request.temperature, Some(0.66));
 
@@ -3252,7 +3316,7 @@ fn main() {{
         });
 
         let request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
         assert_eq!(request.temperature, Some(0.66));
 
@@ -3272,7 +3336,7 @@ fn main() {{
         });
 
         let request = thread.update(cx, |thread, cx| {
-            thread.to_completion_request(model.clone(), cx)
+            thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx)
         });
         assert_eq!(request.temperature, None);
     }
@@ -3304,7 +3368,12 @@ fn main() {{
         // Send a message
         thread.update(cx, |thread, cx| {
             thread.insert_user_message("Hi!", ContextLoadResult::default(), None, vec![], cx);
-            thread.send_to_model(model.clone(), None, cx);
+            thread.send_to_model(
+                model.clone(),
+                CompletionIntent::ThreadSummarization,
+                None,
+                cx,
+            );
         });
 
         let fake_model = model.as_fake();
@@ -3399,7 +3468,7 @@ fn main() {{
                 vec![],
                 cx,
             );
-            thread.send_to_model(model.clone(), None, cx);
+            thread.send_to_model(model.clone(), CompletionIntent::UserPrompt, None, cx);
         });
 
         let fake_model = model.as_fake();
@@ -3437,7 +3506,12 @@ fn main() {{
     ) {
         thread.update(cx, |thread, cx| {
             thread.insert_user_message("Hi!", ContextLoadResult::default(), None, vec![], cx);
-            thread.send_to_model(model.clone(), None, cx);
+            thread.send_to_model(
+                model.clone(),
+                CompletionIntent::ThreadSummarization,
+                None,
+                cx,
+            );
         });
 
         let fake_model = model.as_fake();

crates/agent/src/thread_history.rs

@@ -260,10 +260,7 @@ impl ThreadHistory {
             }
         });
 
-        self.search_state = SearchState::Searching {
-            query: query.clone(),
-            _task: task,
-        };
+        self.search_state = SearchState::Searching { query, _task: task };
         cx.notify();
     }
 

crates/agent/src/thread_store.rs

@@ -419,7 +419,7 @@ impl ThreadStore {
             let thread = database
                 .try_find_thread(id.clone())
                 .await?
-                .ok_or_else(|| anyhow!("no thread found with ID: {id:?}"))?;
+                .with_context(|| format!("no thread found with ID: {id:?}"))?;
 
             let thread = this.update_in(cx, |this, window, cx| {
                 cx.new(|cx| {
@@ -505,8 +505,8 @@ impl ThreadStore {
                 ToolSource::Native,
                 &profile
                     .tools
-                    .iter()
-                    .filter_map(|(tool, enabled)| enabled.then(|| tool.clone()))
+                    .into_iter()
+                    .filter_map(|(tool, enabled)| enabled.then(|| tool))
                     .collect::<Vec<_>>(),
                 cx,
             );
@@ -530,32 +530,32 @@ impl ThreadStore {
                 });
             }
             // Enable all the tools from all context servers, but disable the ones that are explicitly disabled
-            for (context_server_id, preset) in &profile.context_servers {
+            for (context_server_id, preset) in profile.context_servers {
                 self.tools.update(cx, |tools, cx| {
                     tools.disable(
                         ToolSource::ContextServer {
-                            id: context_server_id.clone().into(),
+                            id: context_server_id.into(),
                         },
                         &preset
                             .tools
-                            .iter()
-                            .filter_map(|(tool, enabled)| (!enabled).then(|| tool.clone()))
+                            .into_iter()
+                            .filter_map(|(tool, enabled)| (!enabled).then(|| tool))
                             .collect::<Vec<_>>(),
                         cx,
                     )
                 })
             }
         } else {
-            for (context_server_id, preset) in &profile.context_servers {
+            for (context_server_id, preset) in profile.context_servers {
                 self.tools.update(cx, |tools, cx| {
                     tools.enable(
                         ToolSource::ContextServer {
-                            id: context_server_id.clone().into(),
+                            id: context_server_id.into(),
                         },
                         &preset
                             .tools
-                            .iter()
-                            .filter_map(|(tool, enabled)| enabled.then(|| tool.clone()))
+                            .into_iter()
+                            .filter_map(|(tool, enabled)| enabled.then(|| tool))
                             .collect::<Vec<_>>(),
                         cx,
                     )
@@ -699,20 +699,14 @@ impl SerializedThread {
                 SerializedThread::VERSION => Ok(serde_json::from_value::<SerializedThread>(
                     saved_thread_json,
                 )?),
-                _ => Err(anyhow!(
-                    "unrecognized serialized thread version: {}",
-                    version
-                )),
+                _ => anyhow::bail!("unrecognized serialized thread version: {version:?}"),
             },
             None => {
                 let saved_thread =
                     serde_json::from_value::<LegacySerializedThread>(saved_thread_json)?;
                 Ok(saved_thread.upgrade())
             }
-            version => Err(anyhow!(
-                "unrecognized serialized thread version: {:?}",
-                version
-            )),
+            version => anyhow::bail!("unrecognized serialized thread version: {version:?}"),
         }
     }
 }

crates/agent/src/ui/preview/agent_preview.rs

@@ -1,8 +1,8 @@
+use std::sync::OnceLock;
+
 use collections::HashMap;
 use component::ComponentId;
 use gpui::{App, Entity, WeakEntity};
-use linkme::distributed_slice;
-use std::sync::OnceLock;
 use ui::{AnyElement, Component, ComponentScope, Window};
 use workspace::Workspace;
 
@@ -12,9 +12,15 @@ use crate::ActiveThread;
 pub type PreviewFn =
     fn(WeakEntity<Workspace>, Entity<ActiveThread>, &mut Window, &mut App) -> Option<AnyElement>;
 
-/// Distributed slice for preview registration functions
-#[distributed_slice]
-pub static __ALL_AGENT_PREVIEWS: [fn() -> (ComponentId, PreviewFn)] = [..];
+pub struct AgentPreviewFn(fn() -> (ComponentId, PreviewFn));
+
+impl AgentPreviewFn {
+    pub const fn new(f: fn() -> (ComponentId, PreviewFn)) -> Self {
+        Self(f)
+    }
+}
+
+inventory::collect!(AgentPreviewFn);
 
 /// Trait that must be implemented by components that provide agent previews.
 pub trait AgentPreview: Component + Sized {
@@ -36,16 +42,14 @@ pub trait AgentPreview: Component + Sized {
 #[macro_export]
 macro_rules! register_agent_preview {
     ($type:ty) => {
-        #[linkme::distributed_slice($crate::ui::preview::__ALL_AGENT_PREVIEWS)]
-        static __REGISTER_AGENT_PREVIEW: fn() -> (
-            component::ComponentId,
-            $crate::ui::preview::PreviewFn,
-        ) = || {
-            (
-                <$type as component::Component>::id(),
-                <$type as $crate::ui::preview::AgentPreview>::agent_preview,
-            )
-        };
+        inventory::submit! {
+            $crate::ui::preview::AgentPreviewFn::new(|| {
+                (
+                    <$type as component::Component>::id(),
+                    <$type as $crate::ui::preview::AgentPreview>::agent_preview,
+                )
+            })
+        }
     };
 }
 
@@ -56,8 +60,8 @@ static AGENT_PREVIEW_REGISTRY: OnceLock<HashMap<ComponentId, PreviewFn>> = OnceL
 fn get_or_init_registry() -> &'static HashMap<ComponentId, PreviewFn> {
     AGENT_PREVIEW_REGISTRY.get_or_init(|| {
         let mut map = HashMap::default();
-        for register_fn in __ALL_AGENT_PREVIEWS.iter() {
-            let (id, preview_fn) = register_fn();
+        for register_fn in inventory::iter::<AgentPreviewFn>() {
+            let (id, preview_fn) = (register_fn.0)();
             map.insert(id, preview_fn);
         }
         map

crates/agent/src/ui/preview/usage_callouts.rs

@@ -39,7 +39,7 @@ impl RenderOnce for UsageCallout {
 
         let (title, message, button_text, url) = if is_limit_reached {
             match self.plan {
-                Plan::Free => (
+                Plan::ZedFree => (
                     "Out of free prompts",
                     "Upgrade to continue, wait for the next reset, or switch to API key."
                         .to_string(),
@@ -61,7 +61,7 @@ impl RenderOnce for UsageCallout {
             }
         } else {
             match self.plan {
-                Plan::Free => (
+                Plan::ZedFree => (
                     "Reaching free plan limit soon",
                     format!(
                         "{remaining} remaining - Upgrade to increase limit, or switch providers",
@@ -120,7 +120,7 @@ impl Component for UsageCallout {
                 single_example(
                     "Approaching limit (90%)",
                     UsageCallout::new(
-                        Plan::Free,
+                        Plan::ZedFree,
                         RequestUsage {
                             limit: UsageLimit::Limited(50),
                             amount: 45, // 90% of limit
@@ -131,7 +131,7 @@ impl Component for UsageCallout {
                 single_example(
                     "Limit reached (100%)",
                     UsageCallout::new(
-                        Plan::Free,
+                        Plan::ZedFree,
                         RequestUsage {
                             limit: UsageLimit::Limited(50),
                             amount: 50, // 100% of limit

crates/anthropic/src/anthropic.rs

@@ -34,7 +34,6 @@ pub enum AnthropicModelMode {
 pub enum Model {
     #[serde(rename = "claude-3-5-sonnet", alias = "claude-3-5-sonnet-latest")]
     Claude3_5Sonnet,
-    #[default]
     #[serde(rename = "claude-3-7-sonnet", alias = "claude-3-7-sonnet-latest")]
     Claude3_7Sonnet,
     #[serde(
@@ -42,6 +41,21 @@ pub enum Model {
         alias = "claude-3-7-sonnet-thinking-latest"
     )]
     Claude3_7SonnetThinking,
+    #[serde(rename = "claude-opus-4", alias = "claude-opus-4-latest")]
+    ClaudeOpus4,
+    #[serde(
+        rename = "claude-opus-4-thinking",
+        alias = "claude-opus-4-thinking-latest"
+    )]
+    ClaudeOpus4Thinking,
+    #[default]
+    #[serde(rename = "claude-sonnet-4", alias = "claude-sonnet-4-latest")]
+    ClaudeSonnet4,
+    #[serde(
+        rename = "claude-sonnet-4-thinking",
+        alias = "claude-sonnet-4-thinking-latest"
+    )]
+    ClaudeSonnet4Thinking,
     #[serde(rename = "claude-3-5-haiku", alias = "claude-3-5-haiku-latest")]
     Claude3_5Haiku,
     #[serde(rename = "claude-3-opus", alias = "claude-3-opus-latest")]
@@ -89,13 +103,25 @@ impl Model {
             Ok(Self::Claude3Sonnet)
         } else if id.starts_with("claude-3-haiku") {
             Ok(Self::Claude3Haiku)
+        } else if id.starts_with("claude-opus-4-thinking") {
+            Ok(Self::ClaudeOpus4Thinking)
+        } else if id.starts_with("claude-opus-4") {
+            Ok(Self::ClaudeOpus4)
+        } else if id.starts_with("claude-sonnet-4-thinking") {
+            Ok(Self::ClaudeSonnet4Thinking)
+        } else if id.starts_with("claude-sonnet-4") {
+            Ok(Self::ClaudeSonnet4)
         } else {
-            Err(anyhow!("invalid model id"))
+            anyhow::bail!("invalid model id {id}");
         }
     }
 
     pub fn id(&self) -> &str {
         match self {
+            Model::ClaudeOpus4 => "claude-opus-4-latest",
+            Model::ClaudeOpus4Thinking => "claude-opus-4-thinking-latest",
+            Model::ClaudeSonnet4 => "claude-sonnet-4-latest",
+            Model::ClaudeSonnet4Thinking => "claude-sonnet-4-thinking-latest",
             Model::Claude3_5Sonnet => "claude-3-5-sonnet-latest",
             Model::Claude3_7Sonnet => "claude-3-7-sonnet-latest",
             Model::Claude3_7SonnetThinking => "claude-3-7-sonnet-thinking-latest",
@@ -110,6 +136,8 @@ impl Model {
     /// The id of the model that should be used for making API requests
     pub fn request_id(&self) -> &str {
         match self {
+            Model::ClaudeOpus4 | Model::ClaudeOpus4Thinking => "claude-opus-4-20250514",
+            Model::ClaudeSonnet4 | Model::ClaudeSonnet4Thinking => "claude-sonnet-4-20250514",
             Model::Claude3_5Sonnet => "claude-3-5-sonnet-latest",
             Model::Claude3_7Sonnet | Model::Claude3_7SonnetThinking => "claude-3-7-sonnet-latest",
             Model::Claude3_5Haiku => "claude-3-5-haiku-latest",
@@ -122,6 +150,10 @@ impl Model {
 
     pub fn display_name(&self) -> &str {
         match self {
+            Model::ClaudeOpus4 => "Claude Opus 4",
+            Model::ClaudeOpus4Thinking => "Claude Opus 4 Thinking",
+            Model::ClaudeSonnet4 => "Claude Sonnet 4",
+            Model::ClaudeSonnet4Thinking => "Claude Sonnet 4 Thinking",
             Self::Claude3_7Sonnet => "Claude 3.7 Sonnet",
             Self::Claude3_5Sonnet => "Claude 3.5 Sonnet",
             Self::Claude3_7SonnetThinking => "Claude 3.7 Sonnet Thinking",
@@ -137,7 +169,11 @@ impl Model {
 
     pub fn cache_configuration(&self) -> Option<AnthropicModelCacheConfiguration> {
         match self {
-            Self::Claude3_5Sonnet
+            Self::ClaudeOpus4
+            | Self::ClaudeOpus4Thinking
+            | Self::ClaudeSonnet4
+            | Self::ClaudeSonnet4Thinking
+            | Self::Claude3_5Sonnet
             | Self::Claude3_5Haiku
             | Self::Claude3_7Sonnet
             | Self::Claude3_7SonnetThinking
@@ -156,7 +192,11 @@ impl Model {
 
     pub fn max_token_count(&self) -> usize {
         match self {
-            Self::Claude3_5Sonnet
+            Self::ClaudeOpus4
+            | Self::ClaudeOpus4Thinking
+            | Self::ClaudeSonnet4
+            | Self::ClaudeSonnet4Thinking
+            | Self::Claude3_5Sonnet
             | Self::Claude3_5Haiku
             | Self::Claude3_7Sonnet
             | Self::Claude3_7SonnetThinking
@@ -173,7 +213,11 @@ impl Model {
             Self::Claude3_5Sonnet
             | Self::Claude3_7Sonnet
             | Self::Claude3_7SonnetThinking
-            | Self::Claude3_5Haiku => 8_192,
+            | Self::Claude3_5Haiku
+            | Self::ClaudeOpus4
+            | Self::ClaudeOpus4Thinking
+            | Self::ClaudeSonnet4
+            | Self::ClaudeSonnet4Thinking => 8_192,
             Self::Custom {
                 max_output_tokens, ..
             } => max_output_tokens.unwrap_or(4_096),
@@ -182,7 +226,11 @@ impl Model {
 
     pub fn default_temperature(&self) -> f32 {
         match self {
-            Self::Claude3_5Sonnet
+            Self::ClaudeOpus4
+            | Self::ClaudeOpus4Thinking
+            | Self::ClaudeSonnet4
+            | Self::ClaudeSonnet4Thinking
+            | Self::Claude3_5Sonnet
             | Self::Claude3_7Sonnet
             | Self::Claude3_7SonnetThinking
             | Self::Claude3_5Haiku
@@ -201,10 +249,14 @@ impl Model {
             Self::Claude3_5Sonnet
             | Self::Claude3_7Sonnet
             | Self::Claude3_5Haiku
+            | Self::ClaudeOpus4
+            | Self::ClaudeSonnet4
             | Self::Claude3Opus
             | Self::Claude3Sonnet
             | Self::Claude3Haiku => AnthropicModelMode::Default,
-            Self::Claude3_7SonnetThinking => AnthropicModelMode::Thinking {
+            Self::Claude3_7SonnetThinking
+            | Self::ClaudeOpus4Thinking
+            | Self::ClaudeSonnet4Thinking => AnthropicModelMode::Thinking {
                 budget_tokens: Some(4_096),
             },
             Self::Custom { mode, .. } => mode.clone(),
@@ -385,10 +437,10 @@ impl RateLimitInfo {
     }
 }
 
-fn get_header<'a>(key: &str, headers: &'a HeaderMap) -> Result<&'a str, anyhow::Error> {
+fn get_header<'a>(key: &str, headers: &'a HeaderMap) -> anyhow::Result<&'a str> {
     Ok(headers
         .get(key)
-        .ok_or_else(|| anyhow!("missing header `{key}`"))?
+        .with_context(|| format!("missing header `{key}`"))?
         .to_str()?)
 }
 

crates/askpass/src/askpass.rs

@@ -163,8 +163,10 @@ impl AskPassSession {
 #[cfg(unix)]
 fn get_shell_safe_zed_path() -> anyhow::Result<String> {
     let zed_path = std::env::current_exe()
-        .context("Failed to figure out current executable path for use in askpass")?
+        .context("Failed to determine current executable path for use in askpass")?
         .to_string_lossy()
+        // see https://github.com/rust-lang/rust/issues/69343
+        .trim_end_matches(" (deleted)")
         .to_string();
 
     // NOTE: this was previously enabled, however, it caused errors when it shouldn't have

crates/assets/src/assets.rs

@@ -1,6 +1,6 @@
 // This crate was essentially pulled out verbatim from main `zed` crate to avoid having to run RustEmbed macro whenever zed has to be rebuilt. It saves a second or two on an incremental build.
-use anyhow::anyhow;
 
+use anyhow::Context as _;
 use gpui::{App, AssetSource, Result, SharedString};
 use rust_embed::RustEmbed;
 
@@ -21,7 +21,7 @@ impl AssetSource for Assets {
     fn load(&self, path: &str) -> Result<Option<std::borrow::Cow<'static, [u8]>>> {
         Self::get(path)
             .map(|f| Some(f.data))
-            .ok_or_else(|| anyhow!("could not find asset at path \"{}\"", path))
+            .with_context(|| format!("loading asset at path {path:?}"))
     }
 
     fn list(&self, path: &str) -> Result<Vec<SharedString>> {
@@ -39,7 +39,7 @@ impl AssetSource for Assets {
 
 impl Assets {
     /// Populate the [`TextSystem`] of the given [`AppContext`] with all `.ttf` fonts in the `fonts` directory.
-    pub fn load_fonts(&self, cx: &App) -> gpui::Result<()> {
+    pub fn load_fonts(&self, cx: &App) -> anyhow::Result<()> {
         let font_paths = self.list("fonts")?;
         let mut embedded_fonts = Vec::new();
         for font_path in font_paths {

crates/assistant_context_editor/Cargo.toml

@@ -22,6 +22,7 @@ clock.workspace = true
 collections.workspace = true
 context_server.workspace = true
 editor.workspace = true
+feature_flags.workspace = true
 fs.workspace = true
 futures.workspace = true
 fuzzy.workspace = true
@@ -29,15 +30,16 @@ gpui.workspace = true
 indexed_docs.workspace = true
 language.workspace = true
 language_model.workspace = true
-language_model_selector.workspace = true
 log.workspace = true
 multi_buffer.workspace = true
 open_ai.workspace = true
+ordered-float.workspace = true
 parking_lot.workspace = true
 paths.workspace = true
 picker.workspace = true
 project.workspace = true
 prompt_store.workspace = true
+proto.workspace = true
 regex.workspace = true
 rope.workspace = true
 rpc.workspace = true
@@ -46,7 +48,6 @@ serde_json.workspace = true
 settings.workspace = true
 smallvec.workspace = true
 smol.workspace = true
-strum.workspace = true
 telemetry_events.workspace = true
 text.workspace = true
 theme.workspace = true
@@ -56,6 +57,7 @@ uuid.workspace = true
 workspace-hack.workspace = true
 workspace.workspace = true
 zed_actions.workspace = true
+zed_llm_client.workspace = true
 
 [dev-dependencies]
 language_model = { workspace = true, features = ["test-support"] }

crates/assistant_context_editor/src/assistant_context_editor.rs

@@ -2,7 +2,7 @@ mod context;
 mod context_editor;
 mod context_history;
 mod context_store;
-mod patch;
+pub mod language_model_selector;
 mod slash_command;
 mod slash_command_picker;
 
@@ -16,7 +16,6 @@ pub use crate::context::*;
 pub use crate::context_editor::*;
 pub use crate::context_history::*;
 pub use crate::context_store::*;
-pub use crate::patch::*;
 pub use crate::slash_command::*;
 
 pub fn init(client: Arc<Client>, cx: &mut App) {

crates/assistant_context_editor/src/context.rs

@@ -1,8 +1,7 @@
 #[cfg(test)]
 mod context_tests;
 
-use crate::patch::{AssistantEdit, AssistantPatch, AssistantPatchStatus};
-use anyhow::{Context as _, Result, anyhow, bail};
+use anyhow::{Context as _, Result, bail};
 use assistant_settings::AssistantSettings;
 use assistant_slash_command::{
     SlashCommandContent, SlashCommandEvent, SlashCommandLine, SlashCommandOutputSection,
@@ -22,8 +21,8 @@ use language::{AnchorRangeExt, Bias, Buffer, LanguageRegistry, OffsetRangeExt, P
 use language_model::{
     LanguageModel, LanguageModelCacheConfiguration, LanguageModelCompletionEvent,
     LanguageModelImage, LanguageModelRegistry, LanguageModelRequest, LanguageModelRequestMessage,
-    LanguageModelToolUseId, MaxMonthlySpendReachedError, MessageContent, PaymentRequiredError,
-    Role, StopReason, report_assistant_event,
+    LanguageModelToolUseId, MessageContent, PaymentRequiredError, Role, StopReason,
+    report_assistant_event,
 };
 use open_ai::Model as OpenAiModel;
 use paths::contexts_dir;
@@ -37,7 +36,6 @@ use std::{
     iter, mem,
     ops::Range,
     path::Path,
-    str::FromStr as _,
     sync::Arc,
     time::{Duration, Instant},
 };
@@ -46,6 +44,7 @@ use text::{BufferSnapshot, ToPoint};
 use ui::IconName;
 use util::{ResultExt, TryFutureExt, post_inc};
 use uuid::Uuid;
+use zed_llm_client::CompletionIntent;
 
 #[derive(Clone, Debug, Eq, PartialEq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
 pub struct ContextId(String);
@@ -122,14 +121,6 @@ impl MessageStatus {
     }
 }
 
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-pub enum RequestType {
-    /// Request a normal chat response from the model.
-    Chat,
-    /// Add a preamble to the message, which tells the model to return a structured response that suggests edits.
-    SuggestEdits,
-}
-
 #[derive(Clone, Debug)]
 pub enum ContextOperation {
     InsertMessage {
@@ -457,17 +448,12 @@ impl ContextOperation {
 pub enum ContextEvent {
     ShowAssistError(SharedString),
     ShowPaymentRequiredError,
-    ShowMaxMonthlySpendReachedError,
     MessagesEdited,
     SummaryChanged,
     SummaryGenerated,
     StreamedCompletion,
     StartedThoughtProcess(Range<language::Anchor>),
     EndedThoughtProcess(language::Anchor),
-    PatchesUpdated {
-        removed: Vec<Range<language::Anchor>>,
-        updated: Vec<Range<language::Anchor>>,
-    },
     InvokedSlashCommandChanged {
         command_id: InvokedSlashCommandId,
     },
@@ -667,26 +653,6 @@ struct PendingCompletion {
 #[derive(Copy, Clone, Debug, Hash, Eq, PartialEq)]
 pub struct InvokedSlashCommandId(clock::Lamport);
 
-#[derive(Clone, Debug)]
-pub struct XmlTag {
-    pub kind: XmlTagKind,
-    pub range: Range<text::Anchor>,
-    pub is_open_tag: bool,
-}
-
-#[derive(Copy, Clone, Debug, strum::EnumString, PartialEq, Eq, strum::AsRefStr)]
-#[strum(serialize_all = "snake_case")]
-pub enum XmlTagKind {
-    Patch,
-    Title,
-    Edit,
-    Path,
-    Description,
-    OldText,
-    NewText,
-    Operation,
-}
-
 pub struct AssistantContext {
     id: ContextId,
     timestamp: clock::Lamport,
@@ -715,8 +681,6 @@ pub struct AssistantContext {
     _subscriptions: Vec<Subscription>,
     telemetry: Option<Arc<Telemetry>>,
     language_registry: Arc<LanguageRegistry>,
-    patches: Vec<AssistantPatch>,
-    xml_tags: Vec<XmlTag>,
     project: Option<Entity<Project>>,
     prompt_builder: Arc<PromptBuilder>,
 }
@@ -731,18 +695,6 @@ impl ContextAnnotation for ParsedSlashCommand {
     }
 }
 
-impl ContextAnnotation for AssistantPatch {
-    fn range(&self) -> &Range<language::Anchor> {
-        &self.range
-    }
-}
-
-impl ContextAnnotation for XmlTag {
-    fn range(&self) -> &Range<language::Anchor> {
-        &self.range
-    }
-}
-
 impl EventEmitter<ContextEvent> for AssistantContext {}
 
 impl AssistantContext {
@@ -819,8 +771,6 @@ impl AssistantContext {
             project,
             language_registry,
             slash_commands,
-            patches: Vec::new(),
-            xml_tags: Vec::new(),
             prompt_builder,
         };
 
@@ -1216,48 +1166,6 @@ impl AssistantContext {
         &self.summary
     }
 
-    pub fn patch_containing(&self, position: Point, cx: &App) -> Option<&AssistantPatch> {
-        let buffer = self.buffer.read(cx);
-        let index = self.patches.binary_search_by(|patch| {
-            let patch_range = patch.range.to_point(&buffer);
-            if position < patch_range.start {
-                Ordering::Greater
-            } else if position > patch_range.end {
-                Ordering::Less
-            } else {
-                Ordering::Equal
-            }
-        });
-        if let Ok(ix) = index {
-            Some(&self.patches[ix])
-        } else {
-            None
-        }
-    }
-
-    pub fn patch_ranges(&self) -> impl Iterator<Item = Range<language::Anchor>> + '_ {
-        self.patches.iter().map(|patch| patch.range.clone())
-    }
-
-    pub fn patch_for_range(
-        &self,
-        range: &Range<language::Anchor>,
-        cx: &App,
-    ) -> Option<&AssistantPatch> {
-        let buffer = self.buffer.read(cx);
-        let index = self.patch_index_for_range(range, buffer).ok()?;
-        Some(&self.patches[index])
-    }
-
-    fn patch_index_for_range(
-        &self,
-        tagged_range: &Range<text::Anchor>,
-        buffer: &text::BufferSnapshot,
-    ) -> Result<usize, usize> {
-        self.patches
-            .binary_search_by(|probe| probe.range.cmp(&tagged_range, buffer))
-    }
-
     pub fn parsed_slash_commands(&self) -> &[ParsedSlashCommand] {
         &self.parsed_slash_commands
     }
@@ -1337,7 +1245,7 @@ impl AssistantContext {
         let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
             return;
         };
-        let request = self.to_completion_request(Some(&model.model), RequestType::Chat, cx);
+        let request = self.to_completion_request(Some(&model.model), cx);
         let debounce = self.token_count.is_some();
         self.pending_token_count = cx.spawn(async move |this, cx| {
             async move {
@@ -1483,7 +1391,7 @@ impl AssistantContext {
         }
 
         let request = {
-            let mut req = self.to_completion_request(Some(&model), RequestType::Chat, cx);
+            let mut req = self.to_completion_request(Some(&model), cx);
             // Skip the last message because it's likely to change and
             // therefore would be a waste to cache.
             req.messages.pop();
@@ -1558,8 +1466,6 @@ impl AssistantContext {
 
         let mut removed_parsed_slash_command_ranges = Vec::new();
         let mut updated_parsed_slash_commands = Vec::new();
-        let mut removed_patches = Vec::new();
-        let mut updated_patches = Vec::new();
         while let Some(mut row_range) = row_ranges.next() {
             while let Some(next_row_range) = row_ranges.peek() {
                 if row_range.end >= next_row_range.start {
@@ -1584,13 +1490,6 @@ impl AssistantContext {
                 cx,
             );
             self.invalidate_pending_slash_commands(&buffer, cx);
-            self.reparse_patches_in_range(
-                start..end,
-                &buffer,
-                &mut updated_patches,
-                &mut removed_patches,
-                cx,
-            );
         }
 
         if !updated_parsed_slash_commands.is_empty()
@@ -1601,13 +1500,6 @@ impl AssistantContext {
                 updated: updated_parsed_slash_commands,
             });
         }
-
-        if !updated_patches.is_empty() || !removed_patches.is_empty() {
-            cx.emit(ContextEvent::PatchesUpdated {
-                removed: removed_patches,
-                updated: updated_patches,
-            });
-        }
     }
 
     fn reparse_slash_commands_in_range(
@@ -1698,267 +1590,6 @@ impl AssistantContext {
         }
     }
 
-    fn reparse_patches_in_range(
-        &mut self,
-        range: Range<text::Anchor>,
-        buffer: &BufferSnapshot,
-        updated: &mut Vec<Range<text::Anchor>>,
-        removed: &mut Vec<Range<text::Anchor>>,
-        cx: &mut Context<Self>,
-    ) {
-        // Rebuild the XML tags in the edited range.
-        let intersecting_tags_range =
-            self.indices_intersecting_buffer_range(&self.xml_tags, range.clone(), cx);
-        let new_tags = self.parse_xml_tags_in_range(buffer, range.clone(), cx);
-        self.xml_tags
-            .splice(intersecting_tags_range.clone(), new_tags);
-
-        // Find which patches intersect the changed range.
-        let intersecting_patches_range =
-            self.indices_intersecting_buffer_range(&self.patches, range.clone(), cx);
-
-        // Reparse all tags after the last unchanged patch before the change.
-        let mut tags_start_ix = 0;
-        if let Some(preceding_unchanged_patch) =
-            self.patches[..intersecting_patches_range.start].last()
-        {
-            tags_start_ix = match self.xml_tags.binary_search_by(|tag| {
-                tag.range
-                    .start
-                    .cmp(&preceding_unchanged_patch.range.end, buffer)
-                    .then(Ordering::Less)
-            }) {
-                Ok(ix) | Err(ix) => ix,
-            };
-        }
-
-        // Rebuild the patches in the range.
-        let new_patches = self.parse_patches(tags_start_ix, range.end, buffer, cx);
-        updated.extend(new_patches.iter().map(|patch| patch.range.clone()));
-        let removed_patches = self.patches.splice(intersecting_patches_range, new_patches);
-        removed.extend(
-            removed_patches
-                .map(|patch| patch.range)
-                .filter(|range| !updated.contains(&range)),
-        );
-    }
-
-    fn parse_xml_tags_in_range(
-        &self,
-        buffer: &BufferSnapshot,
-        range: Range<text::Anchor>,
-        cx: &App,
-    ) -> Vec<XmlTag> {
-        let mut messages = self.messages(cx).peekable();
-
-        let mut tags = Vec::new();
-        let mut lines = buffer.text_for_range(range).lines();
-        let mut offset = lines.offset();
-
-        while let Some(line) = lines.next() {
-            while let Some(message) = messages.peek() {
-                if offset < message.offset_range.end {
-                    break;
-                } else {
-                    messages.next();
-                }
-            }
-
-            let is_assistant_message = messages
-                .peek()
-                .map_or(false, |message| message.role == Role::Assistant);
-            if is_assistant_message {
-                for (start_ix, _) in line.match_indices('<') {
-                    let mut name_start_ix = start_ix + 1;
-                    let closing_bracket_ix = line[start_ix..].find('>').map(|i| start_ix + i);
-                    if let Some(closing_bracket_ix) = closing_bracket_ix {
-                        let end_ix = closing_bracket_ix + 1;
-                        let mut is_open_tag = true;
-                        if line[name_start_ix..closing_bracket_ix].starts_with('/') {
-                            name_start_ix += 1;
-                            is_open_tag = false;
-                        }
-                        let tag_inner = &line[name_start_ix..closing_bracket_ix];
-                        let tag_name_len = tag_inner
-                            .find(|c: char| c.is_whitespace())
-                            .unwrap_or(tag_inner.len());
-                        if let Ok(kind) = XmlTagKind::from_str(&tag_inner[..tag_name_len]) {
-                            tags.push(XmlTag {
-                                range: buffer.anchor_after(offset + start_ix)
-                                    ..buffer.anchor_before(offset + end_ix),
-                                is_open_tag,
-                                kind,
-                            });
-                        };
-                    }
-                }
-            }
-
-            offset = lines.offset();
-        }
-        tags
-    }
-
-    fn parse_patches(
-        &mut self,
-        tags_start_ix: usize,
-        buffer_end: text::Anchor,
-        buffer: &BufferSnapshot,
-        cx: &App,
-    ) -> Vec<AssistantPatch> {
-        let mut new_patches = Vec::new();
-        let mut pending_patch = None;
-        let mut patch_tag_depth = 0;
-        let mut tags = self.xml_tags[tags_start_ix..].iter().peekable();
-        'tags: while let Some(tag) = tags.next() {
-            if tag.range.start.cmp(&buffer_end, buffer).is_gt() && patch_tag_depth == 0 {
-                break;
-            }
-
-            if tag.kind == XmlTagKind::Patch && tag.is_open_tag {
-                patch_tag_depth += 1;
-                let patch_start = tag.range.start;
-                let mut edits = Vec::<Result<AssistantEdit>>::new();
-                let mut patch = AssistantPatch {
-                    range: patch_start..patch_start,
-                    title: String::new().into(),
-                    edits: Default::default(),
-                    status: crate::AssistantPatchStatus::Pending,
-                };
-
-                while let Some(tag) = tags.next() {
-                    if tag.kind == XmlTagKind::Patch && !tag.is_open_tag {
-                        patch_tag_depth -= 1;
-                        if patch_tag_depth == 0 {
-                            patch.range.end = tag.range.end;
-
-                            // Include the line immediately after this <patch> tag if it's empty.
-                            let patch_end_offset = patch.range.end.to_offset(buffer);
-                            let mut patch_end_chars = buffer.chars_at(patch_end_offset);
-                            if patch_end_chars.next() == Some('\n')
-                                && patch_end_chars.next().map_or(true, |ch| ch == '\n')
-                            {
-                                let messages = self.messages_for_offsets(
-                                    [patch_end_offset, patch_end_offset + 1],
-                                    cx,
-                                );
-                                if messages.len() == 1 {
-                                    patch.range.end = buffer.anchor_before(patch_end_offset + 1);
-                                }
-                            }
-
-                            edits.sort_unstable_by(|a, b| {
-                                if let (Ok(a), Ok(b)) = (a, b) {
-                                    a.path.cmp(&b.path)
-                                } else {
-                                    Ordering::Equal
-                                }
-                            });
-                            patch.edits = edits.into();
-                            patch.status = AssistantPatchStatus::Ready;
-                            new_patches.push(patch);
-                            continue 'tags;
-                        }
-                    }
-
-                    if tag.kind == XmlTagKind::Title && tag.is_open_tag {
-                        let content_start = tag.range.end;
-                        while let Some(tag) = tags.next() {
-                            if tag.kind == XmlTagKind::Title && !tag.is_open_tag {
-                                let content_end = tag.range.start;
-                                patch.title =
-                                    trimmed_text_in_range(buffer, content_start..content_end)
-                                        .into();
-                                break;
-                            }
-                        }
-                    }
-
-                    if tag.kind == XmlTagKind::Edit && tag.is_open_tag {
-                        let mut path = None;
-                        let mut old_text = None;
-                        let mut new_text = None;
-                        let mut operation = None;
-                        let mut description = None;
-
-                        while let Some(tag) = tags.next() {
-                            if tag.kind == XmlTagKind::Edit && !tag.is_open_tag {
-                                edits.push(AssistantEdit::new(
-                                    path,
-                                    operation,
-                                    old_text,
-                                    new_text,
-                                    description,
-                                ));
-                                break;
-                            }
-
-                            if tag.is_open_tag
-                                && [
-                                    XmlTagKind::Path,
-                                    XmlTagKind::OldText,
-                                    XmlTagKind::NewText,
-                                    XmlTagKind::Operation,
-                                    XmlTagKind::Description,
-                                ]
-                                .contains(&tag.kind)
-                            {
-                                let kind = tag.kind;
-                                let content_start = tag.range.end;
-                                if let Some(tag) = tags.peek() {
-                                    if tag.kind == kind && !tag.is_open_tag {
-                                        let tag = tags.next().unwrap();
-                                        let content_end = tag.range.start;
-                                        let content = trimmed_text_in_range(
-                                            buffer,
-                                            content_start..content_end,
-                                        );
-                                        match kind {
-                                            XmlTagKind::Path => path = Some(content),
-                                            XmlTagKind::Operation => operation = Some(content),
-                                            XmlTagKind::OldText => {
-                                                old_text = Some(content).filter(|s| !s.is_empty())
-                                            }
-                                            XmlTagKind::NewText => {
-                                                new_text = Some(content).filter(|s| !s.is_empty())
-                                            }
-                                            XmlTagKind::Description => {
-                                                description =
-                                                    Some(content).filter(|s| !s.is_empty())
-                                            }
-                                            _ => {}
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-
-                patch.edits = edits.into();
-                pending_patch = Some(patch);
-            }
-        }
-
-        if let Some(mut pending_patch) = pending_patch {
-            let patch_start = pending_patch.range.start.to_offset(buffer);
-            if let Some(message) = self.message_for_offset(patch_start, cx) {
-                if message.anchor_range.end == text::Anchor::MAX {
-                    pending_patch.range.end = text::Anchor::MAX;
-                } else {
-                    let message_end = buffer.anchor_after(message.offset_range.end - 1);
-                    pending_patch.range.end = message_end;
-                }
-            } else {
-                pending_patch.range.end = text::Anchor::MAX;
-            }
-
-            new_patches.push(pending_patch);
-        }
-
-        new_patches
-    }
-
     pub fn pending_command_for_position(
         &mut self,
         position: language::Anchor,
@@ -2363,11 +1994,7 @@ impl AssistantContext {
         })
     }
 
-    pub fn assist(
-        &mut self,
-        request_type: RequestType,
-        cx: &mut Context<Self>,
-    ) -> Option<MessageAnchor> {
+    pub fn assist(&mut self, cx: &mut Context<Self>) -> Option<MessageAnchor> {
         let model_registry = LanguageModelRegistry::read_global(cx);
         let model = model_registry.default_model()?;
         let last_message_id = self.get_last_valid_message_id(cx)?;
@@ -2382,7 +2009,7 @@ impl AssistantContext {
         // Compute which messages to cache, including the last one.
         self.mark_cache_anchors(&model.cache_configuration(), false, cx);
 
-        let request = self.to_completion_request(Some(&model), request_type, cx);
+        let request = self.to_completion_request(Some(&model), cx);
 
         let assistant_message = self
             .insert_message_after(last_message_id, Role::Assistant, MessageStatus::Pending, cx)
@@ -2528,12 +2155,6 @@ impl AssistantContext {
                                 metadata.status = MessageStatus::Canceled;
                             });
                             Some(error.to_string())
-                        } else if error.is::<MaxMonthlySpendReachedError>() {
-                            cx.emit(ContextEvent::ShowMaxMonthlySpendReachedError);
-                            this.update_metadata(assistant_message_id, cx, |metadata| {
-                                metadata.status = MessageStatus::Canceled;
-                            });
-                            Some(error.to_string())
                         } else {
                             let error_message = error
                                 .chain()
@@ -2584,6 +2205,7 @@ impl AssistantContext {
                             StopReason::ToolUse => {}
                             StopReason::EndTurn => {}
                             StopReason::MaxTokens => {}
+                            StopReason::Refusal => {}
                         }
                     }
                 })
@@ -2623,7 +2245,6 @@ impl AssistantContext {
     pub fn to_completion_request(
         &self,
         model: Option<&Arc<dyn LanguageModel>>,
-        request_type: RequestType,
         cx: &App,
     ) -> LanguageModelRequest {
         let buffer = self.buffer.read(cx);
@@ -2642,6 +2263,7 @@ impl AssistantContext {
         let mut completion_request = LanguageModelRequest {
             thread_id: None,
             prompt_id: None,
+            intent: Some(CompletionIntent::UserPrompt),
             mode: None,
             messages: Vec::new(),
             tools: Vec::new(),
@@ -2704,25 +2326,6 @@ impl AssistantContext {
             }
         }
 
-        if let RequestType::SuggestEdits = request_type {
-            if let Ok(preamble) = self.prompt_builder.generate_suggest_edits_prompt() {
-                let last_elem_index = completion_request.messages.len();
-
-                completion_request
-                    .messages
-                    .push(LanguageModelRequestMessage {
-                        role: Role::User,
-                        content: vec![MessageContent::Text(preamble)],
-                        cache: false,
-                    });
-
-                // The preamble message should be sent right before the last actual user message.
-                completion_request
-                    .messages
-                    .swap(last_elem_index, last_elem_index.saturating_sub(1));
-            }
-        }
-
         completion_request
     }
 
@@ -2757,17 +2360,6 @@ impl AssistantContext {
                 ranges.push(message.anchor_range.clone());
             }
         }
-
-        let buffer = self.buffer.read(cx).text_snapshot();
-        let mut updated = Vec::new();
-        let mut removed = Vec::new();
-        for range in ranges {
-            self.reparse_patches_in_range(range, &buffer, &mut updated, &mut removed, cx);
-        }
-
-        if !updated.is_empty() || !removed.is_empty() {
-            cx.emit(ContextEvent::PatchesUpdated { removed, updated })
-        }
     }
 
     pub fn update_metadata(
@@ -3045,7 +2637,7 @@ impl AssistantContext {
                 return;
             }
 
-            let mut request = self.to_completion_request(Some(&model.model), RequestType::Chat, cx);
+            let mut request = self.to_completion_request(Some(&model.model), cx);
             request.messages.push(LanguageModelRequestMessage {
                 role: Role::User,
                 content: vec![
@@ -3317,24 +2909,6 @@ impl AssistantContext {
     }
 }
 
-fn trimmed_text_in_range(buffer: &BufferSnapshot, range: Range<text::Anchor>) -> String {
-    let mut is_start = true;
-    let mut content = buffer
-        .text_for_range(range)
-        .map(|mut chunk| {
-            if is_start {
-                chunk = chunk.trim_start_matches('\n');
-                if !chunk.is_empty() {
-                    is_start = false;
-                }
-            }
-            chunk
-        })
-        .collect::<String>();
-    content.truncate(content.trim_end().len());
-    content
-}
-
 #[derive(Debug, Default)]
 pub struct ContextVersion {
     context: clock::Global,
@@ -3440,7 +3014,7 @@ impl SavedContext {
         let saved_context_json = serde_json::from_str::<serde_json::Value>(json)?;
         match saved_context_json
             .get("version")
-            .ok_or_else(|| anyhow!("version not found"))?
+            .context("version not found")?
         {
             serde_json::Value::String(version) => match version.as_str() {
                 SavedContext::VERSION => {
@@ -3461,9 +3035,9 @@ impl SavedContext {
                         serde_json::from_value::<SavedContextV0_1_0>(saved_context_json)?;
                     Ok(saved_context.upgrade())
                 }
-                _ => Err(anyhow!("unrecognized saved context version: {}", version)),
+                _ => anyhow::bail!("unrecognized saved context version: {version:?}"),
             },
-            _ => Err(anyhow!("version not found on saved context")),
+            _ => anyhow::bail!("version not found on saved context"),
         }
     }
 

crates/assistant_context_editor/src/context/context_tests.rs

@@ -1,7 +1,6 @@
 use crate::{
-    AssistantContext, AssistantEdit, AssistantEditKind, CacheStatus, ContextEvent, ContextId,
-    ContextOperation, ContextSummary, InvokedSlashCommandId, MessageCacheMetadata, MessageId,
-    MessageStatus, RequestType,
+    AssistantContext, CacheStatus, ContextEvent, ContextId, ContextOperation, ContextSummary,
+    InvokedSlashCommandId, MessageCacheMetadata, MessageId, MessageStatus,
 };
 use anyhow::Result;
 use assistant_slash_command::{
@@ -36,13 +35,10 @@ use std::{
     rc::Rc,
     sync::{Arc, atomic::AtomicBool},
 };
-use text::{OffsetRangeExt as _, ReplicaId, ToOffset, network::Network};
+use text::{ReplicaId, ToOffset, network::Network};
 use ui::{IconName, Window};
 use unindent::Unindent;
-use util::{
-    RandomCharIter,
-    test::{generate_marked_text, marked_text_ranges},
-};
+use util::RandomCharIter;
 use workspace::Workspace;
 
 #[gpui::test]
@@ -668,401 +664,6 @@ async fn test_slash_commands(cx: &mut TestAppContext) {
     }
 }
 
-#[gpui::test]
-async fn test_workflow_step_parsing(cx: &mut TestAppContext) {
-    cx.update(|cx| {
-        init_test(cx);
-        cx.update_global(|settings_store: &mut SettingsStore, cx| {
-            settings_store
-                .set_user_settings(
-                    r#"{ "assistant": { "enable_experimental_live_diffs": true } }"#,
-                    cx,
-                )
-                .unwrap()
-        })
-    });
-    let fs = FakeFs::new(cx.executor());
-    let project = Project::test(fs, [Path::new("/root")], cx).await;
-
-    let registry = Arc::new(LanguageRegistry::test(cx.executor()));
-
-    // Create a new context
-    let prompt_builder = Arc::new(PromptBuilder::new(None).unwrap());
-    let context = cx.new(|cx| {
-        AssistantContext::local(
-            registry.clone(),
-            Some(project),
-            None,
-            prompt_builder.clone(),
-            Arc::new(SlashCommandWorkingSet::default()),
-            cx,
-        )
-    });
-
-    // Insert an assistant message to simulate a response.
-    let assistant_message_id = context.update(cx, |context, cx| {
-        let user_message_id = context.messages(cx).next().unwrap().id;
-        context
-            .insert_message_after(user_message_id, Role::Assistant, MessageStatus::Done, cx)
-            .unwrap()
-            .id
-    });
-
-    // No edit tags
-    edit(
-        &context,
-        "
-
-        «one
-        two
-        »",
-        cx,
-    );
-    expect_patches(
-        &context,
-        "
-
-        one
-        two
-        ",
-        &[],
-        cx,
-    );
-
-    // Partial edit step tag is added
-    edit(
-        &context,
-        "
-
-        one
-        two
-        «
-        <patch»",
-        cx,
-    );
-    expect_patches(
-        &context,
-        "
-
-        one
-        two
-
-        <patch",
-        &[],
-        cx,
-    );
-
-    // The rest of the step tag is added. The unclosed
-    // step is treated as incomplete.
-    edit(
-        &context,
-        "
-
-        one
-        two
-
-        <patch«>
-        <edit>»",
-        cx,
-    );
-    expect_patches(
-        &context,
-        "
-
-        one
-        two
-
-        «<patch>
-        <edit>»",
-        &[&[]],
-        cx,
-    );
-
-    // The full patch is added
-    edit(
-        &context,
-        "
-
-        one
-        two
-
-        <patch>
-        <edit>«
-        <description>add a `two` function</description>
-        <path>src/lib.rs</path>
-        <operation>insert_after</operation>
-        <old_text>fn one</old_text>
-        <new_text>
-        fn two() {}
-        </new_text>
-        </edit>
-        </patch>
-
-        also,»",
-        cx,
-    );
-    expect_patches(
-        &context,
-        "
-
-        one
-        two
-
-        «<patch>
-        <edit>
-        <description>add a `two` function</description>
-        <path>src/lib.rs</path>
-        <operation>insert_after</operation>
-        <old_text>fn one</old_text>
-        <new_text>
-        fn two() {}
-        </new_text>
-        </edit>
-        </patch>
-        »
-        also,",
-        &[&[AssistantEdit {
-            path: "src/lib.rs".into(),
-            kind: AssistantEditKind::InsertAfter {
-                old_text: "fn one".into(),
-                new_text: "fn two() {}".into(),
-                description: Some("add a `two` function".into()),
-            },
-        }]],
-        cx,
-    );
-
-    // The step is manually edited.
-    edit(
-        &context,
-        "
-
-        one
-        two
-
-        <patch>
-        <edit>
-        <description>add a `two` function</description>
-        <path>src/lib.rs</path>
-        <operation>insert_after</operation>
-        <old_text>«fn zero»</old_text>
-        <new_text>
-        fn two() {}
-        </new_text>
-        </edit>
-        </patch>
-
-        also,",
-        cx,
-    );
-    expect_patches(
-        &context,
-        "
-
-        one
-        two
-
-        «<patch>
-        <edit>
-        <description>add a `two` function</description>
-        <path>src/lib.rs</path>
-        <operation>insert_after</operation>
-        <old_text>fn zero</old_text>
-        <new_text>
-        fn two() {}
-        </new_text>
-        </edit>
-        </patch>
-        »
-        also,",
-        &[&[AssistantEdit {
-            path: "src/lib.rs".into(),
-            kind: AssistantEditKind::InsertAfter {
-                old_text: "fn zero".into(),
-                new_text: "fn two() {}".into(),
-                description: Some("add a `two` function".into()),
-            },
-        }]],
-        cx,
-    );
-
-    // When setting the message role to User, the steps are cleared.
-    context.update(cx, |context, cx| {
-        context.cycle_message_roles(HashSet::from_iter([assistant_message_id]), cx);
-        context.cycle_message_roles(HashSet::from_iter([assistant_message_id]), cx);
-    });
-    expect_patches(
-        &context,
-        "
-
-        one
-        two
-
-        <patch>
-        <edit>
-        <description>add a `two` function</description>
-        <path>src/lib.rs</path>
-        <operation>insert_after</operation>
-        <old_text>fn zero</old_text>
-        <new_text>
-        fn two() {}
-        </new_text>
-        </edit>
-        </patch>
-
-        also,",
-        &[],
-        cx,
-    );
-
-    // When setting the message role back to Assistant, the steps are reparsed.
-    context.update(cx, |context, cx| {
-        context.cycle_message_roles(HashSet::from_iter([assistant_message_id]), cx);
-    });
-    expect_patches(
-        &context,
-        "
-
-        one
-        two
-
-        «<patch>
-        <edit>
-        <description>add a `two` function</description>
-        <path>src/lib.rs</path>
-        <operation>insert_after</operation>
-        <old_text>fn zero</old_text>
-        <new_text>
-        fn two() {}
-        </new_text>
-        </edit>
-        </patch>
-        »
-        also,",
-        &[&[AssistantEdit {
-            path: "src/lib.rs".into(),
-            kind: AssistantEditKind::InsertAfter {
-                old_text: "fn zero".into(),
-                new_text: "fn two() {}".into(),
-                description: Some("add a `two` function".into()),
-            },
-        }]],
-        cx,
-    );
-
-    // Ensure steps are re-parsed when deserializing.
-    let serialized_context = context.read_with(cx, |context, cx| context.serialize(cx));
-    let deserialized_context = cx.new(|cx| {
-        AssistantContext::deserialize(
-            serialized_context,
-            Path::new("").into(),
-            registry.clone(),
-            prompt_builder.clone(),
-            Arc::new(SlashCommandWorkingSet::default()),
-            None,
-            None,
-            cx,
-        )
-    });
-    expect_patches(
-        &deserialized_context,
-        "
-
-        one
-        two
-
-        «<patch>
-        <edit>
-        <description>add a `two` function</description>
-        <path>src/lib.rs</path>
-        <operation>insert_after</operation>
-        <old_text>fn zero</old_text>
-        <new_text>
-        fn two() {}
-        </new_text>
-        </edit>
-        </patch>
-        »
-        also,",
-        &[&[AssistantEdit {
-            path: "src/lib.rs".into(),
-            kind: AssistantEditKind::InsertAfter {
-                old_text: "fn zero".into(),
-                new_text: "fn two() {}".into(),
-                description: Some("add a `two` function".into()),
-            },
-        }]],
-        cx,
-    );
-
-    fn edit(
-        context: &Entity<AssistantContext>,
-        new_text_marked_with_edits: &str,
-        cx: &mut TestAppContext,
-    ) {
-        context.update(cx, |context, cx| {
-            context.buffer.update(cx, |buffer, cx| {
-                buffer.edit_via_marked_text(&new_text_marked_with_edits.unindent(), None, cx);
-            });
-        });
-        cx.executor().run_until_parked();
-    }
-
-    #[track_caller]
-    fn expect_patches(
-        context: &Entity<AssistantContext>,
-        expected_marked_text: &str,
-        expected_suggestions: &[&[AssistantEdit]],
-        cx: &mut TestAppContext,
-    ) {
-        let expected_marked_text = expected_marked_text.unindent();
-        let (expected_text, _) = marked_text_ranges(&expected_marked_text, false);
-
-        let (buffer_text, ranges, patches) = context.update(cx, |context, cx| {
-            context.buffer.read_with(cx, |buffer, _| {
-                let ranges = context
-                    .patches
-                    .iter()
-                    .map(|entry| entry.range.to_offset(buffer))
-                    .collect::<Vec<_>>();
-                (
-                    buffer.text(),
-                    ranges,
-                    context
-                        .patches
-                        .iter()
-                        .map(|step| step.edits.clone())
-                        .collect::<Vec<_>>(),
-                )
-            })
-        });
-
-        assert_eq!(buffer_text, expected_text);
-
-        let actual_marked_text = generate_marked_text(&expected_text, &ranges, false);
-        assert_eq!(actual_marked_text, expected_marked_text);
-
-        assert_eq!(
-            patches
-                .iter()
-                .map(|patch| {
-                    patch
-                        .iter()
-                        .map(|edit| {
-                            let edit = edit.as_ref().unwrap();
-                            AssistantEdit {
-                                path: edit.path.clone(),
-                                kind: edit.kind.clone(),
-                            }
-                        })
-                        .collect::<Vec<_>>()
-                })
-                .collect::<Vec<_>>(),
-            expected_suggestions
-        );
-    }
-}
-
 #[gpui::test]
 async fn test_serialization(cx: &mut TestAppContext) {
     cx.update(init_test);
@@ -1598,7 +1199,7 @@ async fn test_summarization(cx: &mut TestAppContext) {
 
     // Send a message
     context.update(cx, |context, cx| {
-        context.assist(RequestType::Chat, cx);
+        context.assist(cx);
     });
 
     simulate_successful_response(&fake_model, cx);
@@ -1653,7 +1254,7 @@ async fn test_thread_summary_error_retry(cx: &mut TestAppContext) {
 
     // Sending another message should not trigger another summarize request
     context.update(cx, |context, cx| {
-        context.assist(RequestType::Chat, cx);
+        context.assist(cx);
     });
 
     simulate_successful_response(&fake_model, cx);
@@ -1696,7 +1297,7 @@ fn test_summarize_error(
 
     // Send a message
     context.update(cx, |context, cx| {
-        context.assist(RequestType::Chat, cx);
+        context.assist(cx);
     });
 
     simulate_successful_response(&model, cx);

crates/assistant_context_editor/src/context_store.rs

@@ -2,7 +2,7 @@ use crate::{
     AssistantContext, ContextEvent, ContextId, ContextOperation, ContextVersion, SavedContext,
     SavedContextMetadata,
 };
-use anyhow::{Context as _, Result, anyhow};
+use anyhow::{Context as _, Result};
 use assistant_slash_command::{SlashCommandId, SlashCommandWorkingSet};
 use client::{Client, TypedEnvelope, proto, telemetry::Telemetry};
 use clock::ReplicaId;
@@ -164,16 +164,18 @@ impl ContextStore {
     ) -> Result<proto::OpenContextResponse> {
         let context_id = ContextId::from_proto(envelope.payload.context_id);
         let operations = this.update(&mut cx, |this, cx| {
-            if this.project.read(cx).is_via_collab() {
-                return Err(anyhow!("only the host contexts can be opened"));
-            }
+            anyhow::ensure!(
+                !this.project.read(cx).is_via_collab(),
+                "only the host contexts can be opened"
+            );
 
             let context = this
                 .loaded_context_for_id(&context_id, cx)
                 .context("context not found")?;
-            if context.read(cx).replica_id() != ReplicaId::default() {
-                return Err(anyhow!("context must be opened via the host"));
-            }
+            anyhow::ensure!(
+                context.read(cx).replica_id() == ReplicaId::default(),
+                "context must be opened via the host"
+            );
 
             anyhow::Ok(
                 context
@@ -193,9 +195,10 @@ impl ContextStore {
         mut cx: AsyncApp,
     ) -> Result<proto::CreateContextResponse> {
         let (context_id, operations) = this.update(&mut cx, |this, cx| {
-            if this.project.read(cx).is_via_collab() {
-                return Err(anyhow!("can only create contexts as the host"));
-            }
+            anyhow::ensure!(
+                !this.project.read(cx).is_via_collab(),
+                "can only create contexts as the host"
+            );
 
             let context = this.create(cx);
             let context_id = context.read(cx).id().clone();
@@ -237,9 +240,10 @@ impl ContextStore {
         mut cx: AsyncApp,
     ) -> Result<proto::SynchronizeContextsResponse> {
         this.update(&mut cx, |this, cx| {
-            if this.project.read(cx).is_via_collab() {
-                return Err(anyhow!("only the host can synchronize contexts"));
-            }
+            anyhow::ensure!(
+                !this.project.read(cx).is_via_collab(),
+                "only the host can synchronize contexts"
+            );
 
             let mut local_versions = Vec::new();
             for remote_version_proto in envelope.payload.contexts {
@@ -370,7 +374,7 @@ impl ContextStore {
     ) -> Task<Result<Entity<AssistantContext>>> {
         let project = self.project.read(cx);
         let Some(project_id) = project.remote_id() else {
-            return Task::ready(Err(anyhow!("project was not remote")));
+            return Task::ready(Err(anyhow::anyhow!("project was not remote")));
         };
 
         let replica_id = project.replica_id();
@@ -533,7 +537,7 @@ impl ContextStore {
     ) -> Task<Result<Entity<AssistantContext>>> {
         let project = self.project.read(cx);
         let Some(project_id) = project.remote_id() else {
-            return Task::ready(Err(anyhow!("project was not remote")));
+            return Task::ready(Err(anyhow::anyhow!("project was not remote")));
         };
 
         if let Some(context) = self.loaded_context_for_id(&context_id, cx) {

crates/assistant_context_editor/src/language_model_selector.rs

@@ -155,53 +155,35 @@ impl LanguageModelSelector {
     }
 
     fn all_models(cx: &App) -> GroupedModels {
-        let mut recommended = Vec::new();
-        let mut recommended_set = HashSet::default();
-        for provider in LanguageModelRegistry::global(cx)
-            .read(cx)
-            .providers()
+        let providers = LanguageModelRegistry::global(cx).read(cx).providers();
+
+        let recommended = providers
             .iter()
-        {
-            let models = provider.recommended_models(cx);
-            recommended_set.extend(models.iter().map(|model| (model.provider_id(), model.id())));
-            recommended.extend(
+            .flat_map(|provider| {
                 provider
                     .recommended_models(cx)
                     .into_iter()
-                    .map(move |model| ModelInfo {
-                        model: model.clone(),
+                    .map(|model| ModelInfo {
+                        model,
                         icon: provider.icon(),
-                    }),
-            );
-        }
-
-        let other_models = LanguageModelRegistry::global(cx)
-            .read(cx)
-            .providers()
-            .iter()
-            .map(|provider| {
-                (
-                    provider.id(),
-                    provider
-                        .provided_models(cx)
-                        .into_iter()
-                        .filter_map(|model| {
-                            let not_included =
-                                !recommended_set.contains(&(model.provider_id(), model.id()));
-                            not_included.then(|| ModelInfo {
-                                model: model.clone(),
-                                icon: provider.icon(),
-                            })
-                        })
-                        .collect::<Vec<_>>(),
-                )
+                    })
             })
-            .collect::<IndexMap<_, _>>();
+            .collect();
 
-        GroupedModels {
-            recommended,
-            other: other_models,
-        }
+        let other = providers
+            .iter()
+            .flat_map(|provider| {
+                provider
+                    .provided_models(cx)
+                    .into_iter()
+                    .map(|model| ModelInfo {
+                        model,
+                        icon: provider.icon(),
+                    })
+            })
+            .collect();
+
+        GroupedModels::new(other, recommended)
     }
 
     pub fn active_model(&self, cx: &App) -> Option<ConfiguredModel> {
@@ -326,11 +308,14 @@ struct GroupedModels {
 
 impl GroupedModels {
     pub fn new(other: Vec<ModelInfo>, recommended: Vec<ModelInfo>) -> Self {
-        let recommended_ids: HashSet<_> = recommended.iter().map(|info| info.model.id()).collect();
+        let recommended_ids = recommended
+            .iter()
+            .map(|info| (info.model.provider_id(), info.model.id()))
+            .collect::<HashSet<_>>();
 
         let mut other_by_provider: IndexMap<_, Vec<ModelInfo>> = IndexMap::default();
         for model in other {
-            if recommended_ids.contains(&model.model.id()) {
+            if recommended_ids.contains(&(model.model.provider_id(), model.model.id())) {
                 continue;
             }
 
@@ -917,4 +902,26 @@ mod tests {
         // Recommended models should not appear in "other"
         assert_models_eq(actual_other_models, vec!["zed/gemini", "copilot/o3"]);
     }
+
+    #[gpui::test]
+    fn test_dont_exclude_models_from_other_providers(_cx: &mut TestAppContext) {
+        let recommended_models = create_models(vec![("zed", "claude")]);
+        let all_models = create_models(vec![
+            ("zed", "claude"), // Should be filtered out from "other"
+            ("zed", "gemini"),
+            ("copilot", "claude"), // Should not be filtered out from "other"
+        ]);
+
+        let grouped_models = GroupedModels::new(all_models, recommended_models);
+
+        let actual_other_models = grouped_models
+            .other
+            .values()
+            .flatten()
+            .cloned()
+            .collect::<Vec<_>>();
+
+        // Recommended models should not appear in "other"
+        assert_models_eq(actual_other_models, vec!["zed/gemini", "copilot/claude"]);
+    }
 }

crates/assistant_context_editor/src/patch.rs

@@ -1,957 +0,0 @@
-use anyhow::{Context as _, Result, anyhow};
-use collections::HashMap;
-use editor::ProposedChangesEditor;
-use futures::{TryFutureExt as _, future};
-use gpui::{App, AppContext as _, AsyncApp, Entity, SharedString};
-use language::{AutoindentMode, Buffer, BufferSnapshot};
-use project::{Project, ProjectPath};
-use std::{cmp, ops::Range, path::Path, sync::Arc};
-use text::{AnchorRangeExt as _, Bias, OffsetRangeExt as _, Point};
-
-#[derive(Clone, Debug)]
-pub struct AssistantPatch {
-    pub range: Range<language::Anchor>,
-    pub title: SharedString,
-    pub edits: Arc<[Result<AssistantEdit>]>,
-    pub status: AssistantPatchStatus,
-}
-
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
-pub enum AssistantPatchStatus {
-    Pending,
-    Ready,
-}
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub struct AssistantEdit {
-    pub path: String,
-    pub kind: AssistantEditKind,
-}
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub enum AssistantEditKind {
-    Update {
-        old_text: String,
-        new_text: String,
-        description: Option<String>,
-    },
-    Create {
-        new_text: String,
-        description: Option<String>,
-    },
-    InsertBefore {
-        old_text: String,
-        new_text: String,
-        description: Option<String>,
-    },
-    InsertAfter {
-        old_text: String,
-        new_text: String,
-        description: Option<String>,
-    },
-    Delete {
-        old_text: String,
-    },
-}
-
-#[derive(Clone, Debug, Eq, PartialEq)]
-pub struct ResolvedPatch {
-    pub edit_groups: HashMap<Entity<Buffer>, Vec<ResolvedEditGroup>>,
-    pub errors: Vec<AssistantPatchResolutionError>,
-}
-
-#[derive(Clone, Debug, Eq, PartialEq)]
-pub struct ResolvedEditGroup {
-    pub context_range: Range<language::Anchor>,
-    pub edits: Vec<ResolvedEdit>,
-}
-
-#[derive(Clone, Debug, Eq, PartialEq)]
-pub struct ResolvedEdit {
-    range: Range<language::Anchor>,
-    new_text: String,
-    description: Option<String>,
-}
-
-#[derive(Clone, Debug, Eq, PartialEq)]
-pub struct AssistantPatchResolutionError {
-    pub edit_ix: usize,
-    pub message: String,
-}
-
-#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
-enum SearchDirection {
-    Up,
-    Left,
-    Diagonal,
-}
-
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
-struct SearchState {
-    cost: u32,
-    direction: SearchDirection,
-}
-
-impl SearchState {
-    fn new(cost: u32, direction: SearchDirection) -> Self {
-        Self { cost, direction }
-    }
-}
-
-struct SearchMatrix {
-    cols: usize,
-    data: Vec<SearchState>,
-}
-
-impl SearchMatrix {
-    fn new(rows: usize, cols: usize) -> Self {
-        SearchMatrix {
-            cols,
-            data: vec![SearchState::new(0, SearchDirection::Diagonal); rows * cols],
-        }
-    }
-
-    fn get(&self, row: usize, col: usize) -> SearchState {
-        self.data[row * self.cols + col]
-    }
-
-    fn set(&mut self, row: usize, col: usize, cost: SearchState) {
-        self.data[row * self.cols + col] = cost;
-    }
-}
-
-impl ResolvedPatch {
-    pub fn apply(&self, editor: &ProposedChangesEditor, cx: &mut App) {
-        for (buffer, groups) in &self.edit_groups {
-            let branch = editor.branch_buffer_for_base(buffer).unwrap();
-            Self::apply_edit_groups(groups, &branch, cx);
-        }
-        editor.recalculate_all_buffer_diffs();
-    }
-
-    fn apply_edit_groups(groups: &Vec<ResolvedEditGroup>, buffer: &Entity<Buffer>, cx: &mut App) {
-        let mut edits = Vec::new();
-        for group in groups {
-            for suggestion in &group.edits {
-                edits.push((suggestion.range.clone(), suggestion.new_text.clone()));
-            }
-        }
-        buffer.update(cx, |buffer, cx| {
-            buffer.edit(
-                edits,
-                Some(AutoindentMode::Block {
-                    original_indent_columns: Vec::new(),
-                }),
-                cx,
-            );
-        });
-    }
-}
-
-impl ResolvedEdit {
-    pub fn try_merge(&mut self, other: &Self, buffer: &text::BufferSnapshot) -> bool {
-        let range = &self.range;
-        let other_range = &other.range;
-
-        // Don't merge if we don't contain the other suggestion.
-        if range.start.cmp(&other_range.start, buffer).is_gt()
-            || range.end.cmp(&other_range.end, buffer).is_lt()
-        {
-            return false;
-        }
-
-        let other_offset_range = other_range.to_offset(buffer);
-        let offset_range = range.to_offset(buffer);
-
-        // If the other range is empty at the start of this edit's range, combine the new text
-        if other_offset_range.is_empty() && other_offset_range.start == offset_range.start {
-            self.new_text = format!("{}\n{}", other.new_text, self.new_text);
-            self.range.start = other_range.start;
-
-            if let Some((description, other_description)) =
-                self.description.as_mut().zip(other.description.as_ref())
-            {
-                *description = format!("{}\n{}", other_description, description)
-            }
-        } else {
-            if let Some((description, other_description)) =
-                self.description.as_mut().zip(other.description.as_ref())
-            {
-                description.push('\n');
-                description.push_str(other_description);
-            }
-        }
-
-        true
-    }
-}
-
-impl AssistantEdit {
-    pub fn new(
-        path: Option<String>,
-        operation: Option<String>,
-        old_text: Option<String>,
-        new_text: Option<String>,
-        description: Option<String>,
-    ) -> Result<Self> {
-        let path = path.ok_or_else(|| anyhow!("missing path"))?;
-        let operation = operation.ok_or_else(|| anyhow!("missing operation"))?;
-
-        let kind = match operation.as_str() {
-            "update" => AssistantEditKind::Update {
-                old_text: old_text.ok_or_else(|| anyhow!("missing old_text"))?,
-                new_text: new_text.ok_or_else(|| anyhow!("missing new_text"))?,
-                description,
-            },
-            "insert_before" => AssistantEditKind::InsertBefore {
-                old_text: old_text.ok_or_else(|| anyhow!("missing old_text"))?,
-                new_text: new_text.ok_or_else(|| anyhow!("missing new_text"))?,
-                description,
-            },
-            "insert_after" => AssistantEditKind::InsertAfter {
-                old_text: old_text.ok_or_else(|| anyhow!("missing old_text"))?,
-                new_text: new_text.ok_or_else(|| anyhow!("missing new_text"))?,
-                description,
-            },
-            "delete" => AssistantEditKind::Delete {
-                old_text: old_text.ok_or_else(|| anyhow!("missing old_text"))?,
-            },
-            "create" => AssistantEditKind::Create {
-                description,
-                new_text: new_text.ok_or_else(|| anyhow!("missing new_text"))?,
-            },
-            _ => Err(anyhow!("unknown operation {operation:?}"))?,
-        };
-
-        Ok(Self { path, kind })
-    }
-
-    pub async fn resolve(
-        &self,
-        project: Entity<Project>,
-        mut cx: AsyncApp,
-    ) -> Result<(Entity<Buffer>, ResolvedEdit)> {
-        let path = self.path.clone();
-        let kind = self.kind.clone();
-        let buffer = project
-            .update(&mut cx, |project, cx| {
-                let project_path = project
-                    .find_project_path(Path::new(&path), cx)
-                    .or_else(|| {
-                        // If we couldn't find a project path for it, put it in the active worktree
-                        // so that when we create the buffer, it can be saved.
-                        let worktree = project
-                            .active_entry()
-                            .and_then(|entry_id| project.worktree_for_entry(entry_id, cx))
-                            .or_else(|| project.worktrees(cx).next())?;
-                        let worktree = worktree.read(cx);
-
-                        Some(ProjectPath {
-                            worktree_id: worktree.id(),
-                            path: Arc::from(Path::new(&path)),
-                        })
-                    })
-                    .with_context(|| format!("worktree not found for {:?}", path))?;
-                anyhow::Ok(project.open_buffer(project_path, cx))
-            })??
-            .await?;
-
-        let snapshot = buffer.update(&mut cx, |buffer, _| buffer.snapshot())?;
-        let suggestion = cx
-            .background_spawn(async move { kind.resolve(&snapshot) })
-            .await;
-
-        Ok((buffer, suggestion))
-    }
-}
-
-impl AssistantEditKind {
-    fn resolve(self, snapshot: &BufferSnapshot) -> ResolvedEdit {
-        match self {
-            Self::Update {
-                old_text,
-                new_text,
-                description,
-            } => {
-                let range = Self::resolve_location(&snapshot, &old_text);
-                ResolvedEdit {
-                    range,
-                    new_text,
-                    description,
-                }
-            }
-            Self::Create {
-                new_text,
-                description,
-            } => ResolvedEdit {
-                range: text::Anchor::MIN..text::Anchor::MAX,
-                description,
-                new_text,
-            },
-            Self::InsertBefore {
-                old_text,
-                mut new_text,
-                description,
-            } => {
-                let range = Self::resolve_location(&snapshot, &old_text);
-                new_text.push('\n');
-                ResolvedEdit {
-                    range: range.start..range.start,
-                    new_text,
-                    description,
-                }
-            }
-            Self::InsertAfter {
-                old_text,
-                mut new_text,
-                description,
-            } => {
-                let range = Self::resolve_location(&snapshot, &old_text);
-                new_text.insert(0, '\n');
-                ResolvedEdit {
-                    range: range.end..range.end,
-                    new_text,
-                    description,
-                }
-            }
-            Self::Delete { old_text } => {
-                let range = Self::resolve_location(&snapshot, &old_text);
-                ResolvedEdit {
-                    range,
-                    new_text: String::new(),
-                    description: None,
-                }
-            }
-        }
-    }
-
-    fn resolve_location(buffer: &text::BufferSnapshot, search_query: &str) -> Range<text::Anchor> {
-        const INSERTION_COST: u32 = 3;
-        const DELETION_COST: u32 = 10;
-        const WHITESPACE_INSERTION_COST: u32 = 1;
-        const WHITESPACE_DELETION_COST: u32 = 1;
-
-        let buffer_len = buffer.len();
-        let query_len = search_query.len();
-        let mut matrix = SearchMatrix::new(query_len + 1, buffer_len + 1);
-        let mut leading_deletion_cost = 0_u32;
-        for (row, query_byte) in search_query.bytes().enumerate() {
-            let deletion_cost = if query_byte.is_ascii_whitespace() {
-                WHITESPACE_DELETION_COST
-            } else {
-                DELETION_COST
-            };
-
-            leading_deletion_cost = leading_deletion_cost.saturating_add(deletion_cost);
-            matrix.set(
-                row + 1,
-                0,
-                SearchState::new(leading_deletion_cost, SearchDirection::Diagonal),
-            );
-
-            for (col, buffer_byte) in buffer.bytes_in_range(0..buffer.len()).flatten().enumerate() {
-                let insertion_cost = if buffer_byte.is_ascii_whitespace() {
-                    WHITESPACE_INSERTION_COST
-                } else {
-                    INSERTION_COST
-                };
-
-                let up = SearchState::new(
-                    matrix.get(row, col + 1).cost.saturating_add(deletion_cost),
-                    SearchDirection::Up,
-                );
-                let left = SearchState::new(
-                    matrix.get(row + 1, col).cost.saturating_add(insertion_cost),
-                    SearchDirection::Left,
-                );
-                let diagonal = SearchState::new(
-                    if query_byte == *buffer_byte {
-                        matrix.get(row, col).cost
-                    } else {
-                        matrix
-                            .get(row, col)
-                            .cost
-                            .saturating_add(deletion_cost + insertion_cost)
-                    },
-                    SearchDirection::Diagonal,
-                );
-                matrix.set(row + 1, col + 1, up.min(left).min(diagonal));
-            }
-        }
-
-        // Traceback to find the best match
-        let mut best_buffer_end = buffer_len;
-        let mut best_cost = u32::MAX;
-        for col in 1..=buffer_len {
-            let cost = matrix.get(query_len, col).cost;
-            if cost < best_cost {
-                best_cost = cost;
-                best_buffer_end = col;
-            }
-        }
-
-        let mut query_ix = query_len;
-        let mut buffer_ix = best_buffer_end;
-        while query_ix > 0 && buffer_ix > 0 {
-            let current = matrix.get(query_ix, buffer_ix);
-            match current.direction {
-                SearchDirection::Diagonal => {
-                    query_ix -= 1;
-                    buffer_ix -= 1;
-                }
-                SearchDirection::Up => {
-                    query_ix -= 1;
-                }
-                SearchDirection::Left => {
-                    buffer_ix -= 1;
-                }
-            }
-        }
-
-        let mut start = buffer.offset_to_point(buffer.clip_offset(buffer_ix, Bias::Left));
-        start.column = 0;
-        let mut end = buffer.offset_to_point(buffer.clip_offset(best_buffer_end, Bias::Right));
-        if end.column > 0 {
-            end.column = buffer.line_len(end.row);
-        }
-
-        buffer.anchor_after(start)..buffer.anchor_before(end)
-    }
-}
-
-impl AssistantPatch {
-    pub async fn resolve(&self, project: Entity<Project>, cx: &mut AsyncApp) -> ResolvedPatch {
-        let mut resolve_tasks = Vec::new();
-        for (ix, edit) in self.edits.iter().enumerate() {
-            if let Ok(edit) = edit.as_ref() {
-                resolve_tasks.push(
-                    edit.resolve(project.clone(), cx.clone())
-                        .map_err(move |error| (ix, error)),
-                );
-            }
-        }
-
-        let edits = future::join_all(resolve_tasks).await;
-        let mut errors = Vec::new();
-        let mut edits_by_buffer = HashMap::default();
-        for entry in edits {
-            match entry {
-                Ok((buffer, edit)) => {
-                    edits_by_buffer
-                        .entry(buffer)
-                        .or_insert_with(Vec::new)
-                        .push(edit);
-                }
-                Err((edit_ix, error)) => errors.push(AssistantPatchResolutionError {
-                    edit_ix,
-                    message: error.to_string(),
-                }),
-            }
-        }
-
-        // Expand the context ranges of each edit and group edits with overlapping context ranges.
-        let mut edit_groups_by_buffer = HashMap::default();
-        for (buffer, edits) in edits_by_buffer {
-            if let Ok(snapshot) = buffer.update(cx, |buffer, _| buffer.text_snapshot()) {
-                edit_groups_by_buffer.insert(buffer, Self::group_edits(edits, &snapshot));
-            }
-        }
-
-        ResolvedPatch {
-            edit_groups: edit_groups_by_buffer,
-            errors,
-        }
-    }
-
-    fn group_edits(
-        mut edits: Vec<ResolvedEdit>,
-        snapshot: &text::BufferSnapshot,
-    ) -> Vec<ResolvedEditGroup> {
-        let mut edit_groups = Vec::<ResolvedEditGroup>::new();
-        // Sort edits by their range so that earlier, larger ranges come first
-        edits.sort_by(|a, b| a.range.cmp(&b.range, &snapshot));
-
-        // Merge overlapping edits
-        edits.dedup_by(|a, b| b.try_merge(a, &snapshot));
-
-        // Create context ranges for each edit
-        for edit in edits {
-            let context_range = {
-                let edit_point_range = edit.range.to_point(&snapshot);
-                let start_row = edit_point_range.start.row.saturating_sub(5);
-                let end_row = cmp::min(edit_point_range.end.row + 5, snapshot.max_point().row);
-                let start = snapshot.anchor_before(Point::new(start_row, 0));
-                let end = snapshot.anchor_after(Point::new(end_row, snapshot.line_len(end_row)));
-                start..end
-            };
-
-            if let Some(last_group) = edit_groups.last_mut() {
-                if last_group
-                    .context_range
-                    .end
-                    .cmp(&context_range.start, &snapshot)
-                    .is_ge()
-                {
-                    // Merge with the previous group if context ranges overlap
-                    last_group.context_range.end = context_range.end;
-                    last_group.edits.push(edit);
-                } else {
-                    // Create a new group
-                    edit_groups.push(ResolvedEditGroup {
-                        context_range,
-                        edits: vec![edit],
-                    });
-                }
-            } else {
-                // Create the first group
-                edit_groups.push(ResolvedEditGroup {
-                    context_range,
-                    edits: vec![edit],
-                });
-            }
-        }
-
-        edit_groups
-    }
-
-    pub fn path_count(&self) -> usize {
-        self.paths().count()
-    }
-
-    pub fn paths(&self) -> impl '_ + Iterator<Item = &str> {
-        let mut prev_path = None;
-        self.edits.iter().filter_map(move |edit| {
-            if let Ok(edit) = edit {
-                let path = Some(edit.path.as_str());
-                if path != prev_path {
-                    prev_path = path;
-                    return path;
-                }
-            }
-            None
-        })
-    }
-}
-
-impl PartialEq for AssistantPatch {
-    fn eq(&self, other: &Self) -> bool {
-        self.range == other.range
-            && self.title == other.title
-            && Arc::ptr_eq(&self.edits, &other.edits)
-    }
-}
-
-impl Eq for AssistantPatch {}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use gpui::App;
-    use language::{
-        Language, LanguageConfig, LanguageMatcher, language_settings::AllLanguageSettings,
-    };
-    use settings::SettingsStore;
-    use ui::BorrowAppContext;
-    use unindent::Unindent as _;
-    use util::test::{generate_marked_text, marked_text_ranges};
-
-    #[gpui::test]
-    fn test_resolve_location(cx: &mut App) {
-        assert_location_resolution(
-            concat!(
-                "    Lorem\n",
-                "«    ipsum\n",
-                "    dolor sit amet»\n",
-                "    consecteur",
-            ),
-            "ipsum\ndolor",
-            cx,
-        );
-
-        assert_location_resolution(
-            &"
-            «fn foo1(a: usize) -> usize {
-                40
-            }»
-
-            fn foo2(b: usize) -> usize {
-                42
-            }
-            "
-            .unindent(),
-            "fn foo1(b: usize) {\n40\n}",
-            cx,
-        );
-
-        assert_location_resolution(
-            &"
-            fn main() {
-            «    Foo
-                    .bar()
-                    .baz()
-                    .qux()»
-            }
-
-            fn foo2(b: usize) -> usize {
-                42
-            }
-            "
-            .unindent(),
-            "Foo.bar.baz.qux()",
-            cx,
-        );
-
-        assert_location_resolution(
-            &"
-            class Something {
-                one() { return 1; }
-            «    two() { return 2222; }
-                three() { return 333; }
-                four() { return 4444; }
-                five() { return 5555; }
-                six() { return 6666; }
-            »    seven() { return 7; }
-                eight() { return 8; }
-            }
-            "
-            .unindent(),
-            &"
-                two() { return 2222; }
-                four() { return 4444; }
-                five() { return 5555; }
-                six() { return 6666; }
-            "
-            .unindent(),
-            cx,
-        );
-    }
-
-    #[gpui::test]
-    fn test_resolve_edits(cx: &mut App) {
-        init_test(cx);
-
-        assert_edits(
-            "
-                /// A person
-                struct Person {
-                    name: String,
-                    age: usize,
-                }
-
-                /// A dog
-                struct Dog {
-                    weight: f32,
-                }
-
-                impl Person {
-                    fn name(&self) -> &str {
-                        &self.name
-                    }
-                }
-            "
-            .unindent(),
-            vec![
-                AssistantEditKind::Update {
-                    old_text: "
-                        name: String,
-                    "
-                    .unindent(),
-                    new_text: "
-                        first_name: String,
-                        last_name: String,
-                    "
-                    .unindent(),
-                    description: None,
-                },
-                AssistantEditKind::Update {
-                    old_text: "
-                        fn name(&self) -> &str {
-                            &self.name
-                        }
-                    "
-                    .unindent(),
-                    new_text: "
-                        fn name(&self) -> String {
-                            format!(\"{} {}\", self.first_name, self.last_name)
-                        }
-                    "
-                    .unindent(),
-                    description: None,
-                },
-            ],
-            "
-                /// A person
-                struct Person {
-                    first_name: String,
-                    last_name: String,
-                    age: usize,
-                }
-
-                /// A dog
-                struct Dog {
-                    weight: f32,
-                }
-
-                impl Person {
-                    fn name(&self) -> String {
-                        format!(\"{} {}\", self.first_name, self.last_name)
-                    }
-                }
-            "
-            .unindent(),
-            cx,
-        );
-
-        // Ensure InsertBefore merges correctly with Update of the same text
-        assert_edits(
-            "
-                fn foo() {
-
-                }
-            "
-            .unindent(),
-            vec![
-                AssistantEditKind::InsertBefore {
-                    old_text: "
-                        fn foo() {"
-                        .unindent(),
-                    new_text: "
-                        fn bar() {
-                            qux();
-                        }"
-                    .unindent(),
-                    description: Some("implement bar".into()),
-                },
-                AssistantEditKind::Update {
-                    old_text: "
-                        fn foo() {
-
-                        }"
-                    .unindent(),
-                    new_text: "
-                        fn foo() {
-                            bar();
-                        }"
-                    .unindent(),
-                    description: Some("call bar in foo".into()),
-                },
-                AssistantEditKind::InsertAfter {
-                    old_text: "
-                        fn foo() {
-
-                        }
-                    "
-                    .unindent(),
-                    new_text: "
-                        fn qux() {
-                            // todo
-                        }
-                    "
-                    .unindent(),
-                    description: Some("implement qux".into()),
-                },
-            ],
-            "
-                fn bar() {
-                    qux();
-                }
-
-                fn foo() {
-                    bar();
-                }
-
-                fn qux() {
-                    // todo
-                }
-            "
-            .unindent(),
-            cx,
-        );
-
-        // Correctly indent new text when replacing multiple adjacent indented blocks.
-        assert_edits(
-            "
-            impl Numbers {
-                fn one() {
-                    1
-                }
-
-                fn two() {
-                    2
-                }
-
-                fn three() {
-                    3
-                }
-            }
-            "
-            .unindent(),
-            vec![
-                AssistantEditKind::Update {
-                    old_text: "
-                        fn one() {
-                            1
-                        }
-                    "
-                    .unindent(),
-                    new_text: "
-                        fn one() {
-                            101
-                        }
-                    "
-                    .unindent(),
-                    description: None,
-                },
-                AssistantEditKind::Update {
-                    old_text: "
-                        fn two() {
-                            2
-                        }
-                    "
-                    .unindent(),
-                    new_text: "
-                        fn two() {
-                            102
-                        }
-                    "
-                    .unindent(),
-                    description: None,
-                },
-                AssistantEditKind::Update {
-                    old_text: "
-                        fn three() {
-                            3
-                        }
-                    "
-                    .unindent(),
-                    new_text: "
-                        fn three() {
-                            103
-                        }
-                    "
-                    .unindent(),
-                    description: None,
-                },
-            ],
-            "
-                impl Numbers {
-                    fn one() {
-                        101
-                    }
-
-                    fn two() {
-                        102
-                    }
-
-                    fn three() {
-                        103
-                    }
-                }
-            "
-            .unindent(),
-            cx,
-        );
-
-        assert_edits(
-            "
-            impl Person {
-                fn set_name(&mut self, name: String) {
-                    self.name = name;
-                }
-
-                fn name(&self) -> String {
-                    return self.name;
-                }
-            }
-            "
-            .unindent(),
-            vec![
-                AssistantEditKind::Update {
-                    old_text: "self.name = name;".unindent(),
-                    new_text: "self._name = name;".unindent(),
-                    description: None,
-                },
-                AssistantEditKind::Update {
-                    old_text: "return self.name;\n".unindent(),
-                    new_text: "return self._name;\n".unindent(),
-                    description: None,
-                },
-            ],
-            "
-                impl Person {
-                    fn set_name(&mut self, name: String) {
-                        self._name = name;
-                    }
-
-                    fn name(&self) -> String {
-                        return self._name;
-                    }
-                }
-            "
-            .unindent(),
-            cx,
-        );
-    }
-
-    fn init_test(cx: &mut App) {
-        let settings_store = SettingsStore::test(cx);
-        cx.set_global(settings_store);
-        language::init(cx);
-        cx.update_global::<SettingsStore, _>(|settings, cx| {
-            settings.update_user_settings::<AllLanguageSettings>(cx, |_| {});
-        });
-    }
-
-    #[track_caller]
-    fn assert_location_resolution(text_with_expected_range: &str, query: &str, cx: &mut App) {
-        let (text, _) = marked_text_ranges(text_with_expected_range, false);
-        let buffer = cx.new(|cx| Buffer::local(text.clone(), cx));
-        let snapshot = buffer.read(cx).snapshot();
-        let range = AssistantEditKind::resolve_location(&snapshot, query).to_offset(&snapshot);
-        let text_with_actual_range = generate_marked_text(&text, &[range], false);
-        pretty_assertions::assert_eq!(text_with_actual_range, text_with_expected_range);
-    }
-
-    #[track_caller]
-    fn assert_edits(
-        old_text: String,
-        edits: Vec<AssistantEditKind>,
-        new_text: String,
-        cx: &mut App,
-    ) {
-        let buffer =
-            cx.new(|cx| Buffer::local(old_text, cx).with_language(Arc::new(rust_lang()), cx));
-        let snapshot = buffer.read(cx).snapshot();
-        let resolved_edits = edits
-            .into_iter()
-            .map(|kind| kind.resolve(&snapshot))
-            .collect();
-        let edit_groups = AssistantPatch::group_edits(resolved_edits, &snapshot);
-        ResolvedPatch::apply_edit_groups(&edit_groups, &buffer, cx);
-        let actual_new_text = buffer.read(cx).text();
-        pretty_assertions::assert_eq!(actual_new_text, new_text);
-    }
-
-    fn rust_lang() -> Language {
-        Language::new(
-            LanguageConfig {
-                name: "Rust".into(),
-                matcher: LanguageMatcher {
-                    path_suffixes: vec!["rs".to_string()],
-                    ..Default::default()
-                },
-                ..Default::default()
-            },
-            Some(language::tree_sitter_rust::LANGUAGE.into()),
-        )
-        .with_indents_query(
-            r#"
-            (call_expression) @indent
-            (field_expression) @indent
-            (_ "(" ")" @end) @indent
-            (_ "{" "}" @end) @indent
-            "#,
-        )
-        .unwrap()
-    }
-}

crates/assistant_context_editor/src/slash_command.rs

@@ -278,8 +278,8 @@ impl CompletionProvider for SlashCommandCompletionProvider {
                         buffer.anchor_after(Point::new(position.row, first_arg_start.start as u32));
                     let arguments = call
                         .arguments
-                        .iter()
-                        .filter_map(|argument| Some(line.get(argument.clone())?.to_string()))
+                        .into_iter()
+                        .filter_map(|argument| Some(line.get(argument)?.to_string()))
                         .collect::<Vec<_>>();
                     let argument_range = first_arg_start..buffer_position;
                     (

crates/assistant_settings/Cargo.toml

@@ -23,6 +23,7 @@ log.workspace = true
 ollama = { workspace = true, features = ["schemars"] }
 open_ai = { workspace = true, features = ["schemars"] }
 deepseek = { workspace = true, features = ["schemars"] }
+mistral = { workspace = true, features = ["schemars"] }
 schemars.workspace = true
 serde.workspace = true
 settings.workspace = true

crates/assistant_settings/src/assistant_settings.rs

@@ -10,6 +10,7 @@ use deepseek::Model as DeepseekModel;
 use gpui::{App, Pixels, SharedString};
 use language_model::{CloudModel, LanguageModel};
 use lmstudio::Model as LmStudioModel;
+use mistral::Model as MistralModel;
 use ollama::Model as OllamaModel;
 use schemars::{JsonSchema, schema::Schema};
 use serde::{Deserialize, Serialize};
@@ -41,6 +42,7 @@ pub enum NotifyWhenAgentWaiting {
 
 #[derive(Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq)]
 #[serde(tag = "name", rename_all = "snake_case")]
+#[schemars(deny_unknown_fields)]
 pub enum AssistantProviderContentV1 {
     #[serde(rename = "zed.dev")]
     ZedDotDev { default_model: Option<CloudModel> },
@@ -70,6 +72,11 @@ pub enum AssistantProviderContentV1 {
         default_model: Option<DeepseekModel>,
         api_url: Option<String>,
     },
+    #[serde(rename = "mistral")]
+    Mistral {
+        default_model: Option<MistralModel>,
+        api_url: Option<String>,
+    },
 }
 
 #[derive(Default, Clone, Debug)]
@@ -85,7 +92,6 @@ pub struct AssistantSettings {
     pub thread_summary_model: Option<LanguageModelSelection>,
     pub inline_alternatives: Vec<LanguageModelSelection>,
     pub using_outdated_settings_version: bool,
-    pub enable_experimental_live_diffs: bool,
     pub default_profile: AgentProfileId,
     pub profiles: IndexMap<AgentProfileId, AgentProfile>,
     pub always_allow_tool_actions: bool,
@@ -94,6 +100,7 @@ pub struct AssistantSettings {
     pub single_file_review: bool,
     pub model_parameters: Vec<LanguageModelParameters>,
     pub preferred_completion_mode: CompletionMode,
+    pub enable_feedback: bool,
 }
 
 impl AssistantSettings {
@@ -106,10 +113,6 @@ impl AssistantSettings {
             .and_then(|m| m.temperature)
     }
 
-    pub fn are_live_diffs_enabled(&self, _cx: &App) -> bool {
-        false
-    }
-
     pub fn set_inline_assistant_model(&mut self, provider: String, model: String) {
         self.inline_assistant_model = Some(LanguageModelSelection {
             provider: provider.into(),
@@ -252,12 +255,17 @@ impl AssistantSettingsContent {
                                     model: model.id().to_string(),
                                 })
                             }
+                            AssistantProviderContentV1::Mistral { default_model, .. } => {
+                                default_model.map(|model| LanguageModelSelection {
+                                    provider: "mistral".into(),
+                                    model: model.id().to_string(),
+                                })
+                            }
                         }),
                     inline_assistant_model: None,
                     commit_message_model: None,
                     thread_summary_model: None,
                     inline_alternatives: None,
-                    enable_experimental_live_diffs: None,
                     default_profile: None,
                     profiles: None,
                     always_allow_tool_actions: None,
@@ -266,6 +274,7 @@ impl AssistantSettingsContent {
                     single_file_review: None,
                     model_parameters: Vec::new(),
                     preferred_completion_mode: None,
+                    enable_feedback: None,
                 },
                 VersionedAssistantSettingsContent::V2(ref settings) => settings.clone(),
             },
@@ -288,7 +297,6 @@ impl AssistantSettingsContent {
                 commit_message_model: None,
                 thread_summary_model: None,
                 inline_alternatives: None,
-                enable_experimental_live_diffs: None,
                 default_profile: None,
                 profiles: None,
                 always_allow_tool_actions: None,
@@ -297,6 +305,7 @@ impl AssistantSettingsContent {
                 single_file_review: None,
                 model_parameters: Vec::new(),
                 preferred_completion_mode: None,
+                enable_feedback: None,
             },
             None => AssistantSettingsContentV2::default(),
         }
@@ -550,6 +559,7 @@ impl AssistantSettingsContent {
 
 #[derive(Clone, Serialize, Deserialize, JsonSchema, Debug)]
 #[serde(tag = "version")]
+#[schemars(deny_unknown_fields)]
 pub enum VersionedAssistantSettingsContent {
     #[serde(rename = "1")]
     V1(AssistantSettingsContentV1),
@@ -570,7 +580,6 @@ impl Default for VersionedAssistantSettingsContent {
             commit_message_model: None,
             thread_summary_model: None,
             inline_alternatives: None,
-            enable_experimental_live_diffs: None,
             default_profile: None,
             profiles: None,
             always_allow_tool_actions: None,
@@ -579,11 +588,13 @@ impl Default for VersionedAssistantSettingsContent {
             single_file_review: None,
             model_parameters: Vec::new(),
             preferred_completion_mode: None,
+            enable_feedback: None,
         })
     }
 }
 
 #[derive(Clone, Serialize, Deserialize, JsonSchema, Debug, Default)]
+#[schemars(deny_unknown_fields)]
 pub struct AssistantSettingsContentV2 {
     /// Whether the Assistant is enabled.
     ///
@@ -615,10 +626,6 @@ pub struct AssistantSettingsContentV2 {
     thread_summary_model: Option<LanguageModelSelection>,
     /// Additional models with which to generate alternatives when performing inline assists.
     inline_alternatives: Option<Vec<LanguageModelSelection>>,
-    /// Enable experimental live diffs in the assistant panel.
-    ///
-    /// Default: false
-    enable_experimental_live_diffs: Option<bool>,
     /// The default profile to use in the Agent.
     ///
     /// Default: write
@@ -656,6 +663,10 @@ pub struct AssistantSettingsContentV2 {
     ///
     /// Default: normal
     preferred_completion_mode: Option<CompletionMode>,
+    /// Whether to show thumb buttons for feedback in the agent panel.
+    ///
+    /// Default: true
+    enable_feedback: Option<bool>,
 }
 
 #[derive(Clone, Copy, Debug, Serialize, Deserialize, JsonSchema, PartialEq, Default)]
@@ -693,7 +704,7 @@ impl JsonSchema for LanguageModelProviderSetting {
         schemars::schema::SchemaObject {
             enum_values: Some(vec![
                 "anthropic".into(),
-                "bedrock".into(),
+                "amazon-bedrock".into(),
                 "google".into(),
                 "lmstudio".into(),
                 "ollama".into(),
@@ -701,6 +712,7 @@ impl JsonSchema for LanguageModelProviderSetting {
                 "zed.dev".into(),
                 "copilot_chat".into(),
                 "deepseek".into(),
+                "mistral".into(),
             ]),
             ..Default::default()
         }
@@ -746,6 +758,7 @@ pub struct ContextServerPresetContent {
 }
 
 #[derive(Clone, Serialize, Deserialize, JsonSchema, Debug)]
+#[schemars(deny_unknown_fields)]
 pub struct AssistantSettingsContentV1 {
     /// Whether the Assistant is enabled.
     ///
@@ -775,6 +788,7 @@ pub struct AssistantSettingsContentV1 {
 }
 
 #[derive(Clone, Serialize, Deserialize, JsonSchema, Debug)]
+#[schemars(deny_unknown_fields)]
 pub struct LegacyAssistantSettingsContent {
     /// Whether to show the assistant panel button in the status bar.
     ///
@@ -845,10 +859,6 @@ impl Settings for AssistantSettings {
                 .thread_summary_model
                 .or(settings.thread_summary_model.take());
             merge(&mut settings.inline_alternatives, value.inline_alternatives);
-            merge(
-                &mut settings.enable_experimental_live_diffs,
-                value.enable_experimental_live_diffs,
-            );
             merge(
                 &mut settings.always_allow_tool_actions,
                 value.always_allow_tool_actions,
@@ -864,6 +874,7 @@ impl Settings for AssistantSettings {
                 &mut settings.preferred_completion_mode,
                 value.preferred_completion_mode,
             );
+            merge(&mut settings.enable_feedback, value.enable_feedback);
 
             settings
                 .model_parameters
@@ -994,13 +1005,13 @@ mod tests {
                                 dock: None,
                                 default_width: None,
                                 default_height: None,
-                                enable_experimental_live_diffs: None,
                                 default_profile: None,
                                 profiles: None,
                                 always_allow_tool_actions: None,
                                 notify_when_agent_waiting: None,
                                 stream_edits: None,
                                 single_file_review: None,
+                                enable_feedback: None,
                                 model_parameters: Vec::new(),
                                 preferred_completion_mode: None,
                             },

crates/assistant_slash_command/src/assistant_slash_command.rs

@@ -9,6 +9,7 @@ use anyhow::Result;
 use futures::StreamExt;
 use futures::stream::{self, BoxStream};
 use gpui::{App, SharedString, Task, WeakEntity, Window};
+use language::HighlightId;
 use language::{BufferSnapshot, CodeLabel, LspAdapterDelegate, OffsetRangeExt};
 pub use language_model::Role;
 use serde::{Deserialize, Serialize};
@@ -16,6 +17,7 @@ use std::{
     ops::Range,
     sync::{Arc, atomic::AtomicBool},
 };
+use ui::ActiveTheme;
 use workspace::{Workspace, ui::IconName};
 
 pub fn init(cx: &mut App) {
@@ -325,6 +327,18 @@ impl SlashCommandLine {
     }
 }
 
+pub fn create_label_for_command(command_name: &str, arguments: &[&str], cx: &App) -> CodeLabel {
+    let mut label = CodeLabel::default();
+    label.push_str(command_name, None);
+    label.push_str(" ", None);
+    label.push_str(
+        &arguments.join(" "),
+        cx.theme().syntax().highlight_id("comment").map(HighlightId),
+    );
+    label.filter_range = 0..command_name.len();
+    label
+}
+
 #[cfg(test)]
 mod tests {
     use pretty_assertions::assert_eq;

crates/assistant_slash_commands/Cargo.toml

@@ -35,7 +35,6 @@ rope.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 smol.workspace = true
-terminal_view.workspace = true
 text.workspace = true
 toml.workspace = true
 ui.workspace = true

crates/assistant_slash_commands/src/assistant_slash_commands.rs

@@ -12,11 +12,6 @@ mod selection_command;
 mod streaming_example_command;
 mod symbols_command;
 mod tab_command;
-mod terminal_command;
-
-use gpui::App;
-use language::{CodeLabel, HighlightId};
-use ui::ActiveTheme as _;
 
 pub use crate::cargo_workspace_command::*;
 pub use crate::context_server_command::*;
@@ -32,16 +27,5 @@ pub use crate::selection_command::*;
 pub use crate::streaming_example_command::*;
 pub use crate::symbols_command::*;
 pub use crate::tab_command::*;
-pub use crate::terminal_command::*;
 
-pub fn create_label_for_command(command_name: &str, arguments: &[&str], cx: &App) -> CodeLabel {
-    let mut label = CodeLabel::default();
-    label.push_str(command_name, None);
-    label.push_str(" ", None);
-    label.push_str(
-        &arguments.join(" "),
-        cx.theme().syntax().highlight_id("comment").map(HighlightId),
-    );
-    label.filter_range = 0..command_name.len();
-    label
-}
+use assistant_slash_command::create_label_for_command;

crates/assistant_slash_commands/src/context_server_command.rs

@@ -1,4 +1,4 @@
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use assistant_slash_command::{
     AfterCompletion, ArgumentCompletion, SlashCommand, SlashCommandOutput,
     SlashCommandOutputSection, SlashCommandResult,
@@ -84,9 +84,7 @@ impl SlashCommand for ContextServerSlashCommand {
 
         if let Some(server) = self.store.read(cx).get_running_server(&server_id) {
             cx.foreground_executor().spawn(async move {
-                let Some(protocol) = server.client() else {
-                    return Err(anyhow!("Context server not initialized"));
-                };
+                let protocol = server.client().context("Context server not initialized")?;
 
                 let completion_result = protocol
                     .completion(
@@ -139,21 +137,16 @@ impl SlashCommand for ContextServerSlashCommand {
         let store = self.store.read(cx);
         if let Some(server) = store.get_running_server(&server_id) {
             cx.foreground_executor().spawn(async move {
-                let Some(protocol) = server.client() else {
-                    return Err(anyhow!("Context server not initialized"));
-                };
+                let protocol = server.client().context("Context server not initialized")?;
                 let result = protocol.run_prompt(&prompt_name, prompt_args).await?;
 
-                // Check that there are only user roles
-                if result
-                    .messages
-                    .iter()
-                    .any(|msg| !matches!(msg.role, context_server::types::Role::User))
-                {
-                    return Err(anyhow!(
-                        "Prompt contains non-user roles, which is not supported"
-                    ));
-                }
+                anyhow::ensure!(
+                    result
+                        .messages
+                        .iter()
+                        .all(|msg| matches!(msg.role, context_server::types::Role::User)),
+                    "Prompt contains non-user roles, which is not supported"
+                );
 
                 // Extract text from user messages into a single prompt string
                 let mut prompt = result
@@ -192,9 +185,7 @@ impl SlashCommand for ContextServerSlashCommand {
 }
 
 fn completion_argument(prompt: &Prompt, arguments: &[String]) -> Result<(String, String)> {
-    if arguments.is_empty() {
-        return Err(anyhow!("No arguments given"));
-    }
+    anyhow::ensure!(!arguments.is_empty(), "No arguments given");
 
     match &prompt.arguments {
         Some(args) if args.len() == 1 => {
@@ -202,16 +193,16 @@ fn completion_argument(prompt: &Prompt, arguments: &[String]) -> Result<(String,
             let arg_value = arguments.join(" ");
             Ok((arg_name, arg_value))
         }
-        Some(_) => Err(anyhow!("Prompt must have exactly one argument")),
-        None => Err(anyhow!("Prompt has no arguments")),
+        Some(_) => anyhow::bail!("Prompt must have exactly one argument"),
+        None => anyhow::bail!("Prompt has no arguments"),
     }
 }
 
 fn prompt_arguments(prompt: &Prompt, arguments: &[String]) -> Result<HashMap<String, String>> {
     match &prompt.arguments {
-        Some(args) if args.len() > 1 => Err(anyhow!(
-            "Prompt has more than one argument, which is not supported"
-        )),
+        Some(args) if args.len() > 1 => {
+            anyhow::bail!("Prompt has more than one argument, which is not supported");
+        }
         Some(args) if args.len() == 1 => {
             if !arguments.is_empty() {
                 let mut map = HashMap::default();
@@ -220,15 +211,15 @@ fn prompt_arguments(prompt: &Prompt, arguments: &[String]) -> Result<HashMap<Str
             } else if arguments.is_empty() && args[0].required == Some(false) {
                 Ok(HashMap::default())
             } else {
-                Err(anyhow!("Prompt expects argument but none given"))
+                anyhow::bail!("Prompt expects argument but none given");
             }
         }
         Some(_) | None => {
-            if arguments.is_empty() {
-                Ok(HashMap::default())
-            } else {
-                Err(anyhow!("Prompt expects no arguments but some were given"))
-            }
+            anyhow::ensure!(
+                arguments.is_empty(),
+                "Prompt expects no arguments but some were given"
+            );
+            Ok(HashMap::default())
         }
     }
 }

crates/assistant_slash_commands/src/delta_command.rs

@@ -118,10 +118,7 @@ impl SlashCommand for DeltaSlashCommand {
                 }
             }
 
-            if !changes_detected {
-                return Err(anyhow!("no new changes detected"));
-            }
-
+            anyhow::ensure!(changes_detected, "no new changes detected");
             Ok(output.to_event_stream())
         })
     }

crates/assistant_slash_commands/src/diagnostics_command.rs

@@ -1,4 +1,4 @@
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use assistant_slash_command::{
     ArgumentCompletion, SlashCommand, SlashCommandOutput, SlashCommandOutputSection,
     SlashCommandResult,
@@ -189,7 +189,7 @@ impl SlashCommand for DiagnosticsSlashCommand {
         window.spawn(cx, async move |_| {
             task.await?
                 .map(|output| output.to_event_stream())
-                .ok_or_else(|| anyhow!("No diagnostics found"))
+                .context("No diagnostics found")
         })
     }
 }

crates/assistant_slash_commands/src/docs_command.rs

@@ -3,7 +3,7 @@ use std::sync::Arc;
 use std::sync::atomic::AtomicBool;
 use std::time::Duration;
 
-use anyhow::{Result, anyhow, bail};
+use anyhow::{Context as _, Result, anyhow, bail};
 use assistant_slash_command::{
     ArgumentCompletion, SlashCommand, SlashCommandOutput, SlashCommandOutputSection,
     SlashCommandResult,
@@ -52,15 +52,16 @@ impl DocsSlashCommand {
             .is_none()
         {
             let index_provider_deps = maybe!({
-                let workspace = workspace.clone().ok_or_else(|| anyhow!("no workspace"))?;
                 let workspace = workspace
+                    .as_ref()
+                    .context("no workspace")?
                     .upgrade()
-                    .ok_or_else(|| anyhow!("workspace was dropped"))?;
+                    .context("workspace dropped")?;
                 let project = workspace.read(cx).project().clone();
                 let fs = project.read(cx).fs().clone();
                 let cargo_workspace_root = Self::path_to_cargo_toml(project, cx)
                     .and_then(|path| path.parent().map(|path| path.to_path_buf()))
-                    .ok_or_else(|| anyhow!("no Cargo workspace root found"))?;
+                    .context("no Cargo workspace root found")?;
 
                 anyhow::Ok((fs, cargo_workspace_root))
             });
@@ -78,10 +79,11 @@ impl DocsSlashCommand {
             .is_none()
         {
             let http_client = maybe!({
-                let workspace = workspace.ok_or_else(|| anyhow!("no workspace"))?;
                 let workspace = workspace
+                    .as_ref()
+                    .context("no workspace")?
                     .upgrade()
-                    .ok_or_else(|| anyhow!("workspace was dropped"))?;
+                    .context("workspace was dropped")?;
                 let project = workspace.read(cx).project().clone();
                 anyhow::Ok(project.read(cx).client().http_client())
             });
@@ -174,7 +176,7 @@ impl SlashCommand for DocsSlashCommand {
         let args = DocsSlashCommandArgs::parse(arguments);
         let store = args
             .provider()
-            .ok_or_else(|| anyhow!("no docs provider specified"))
+            .context("no docs provider specified")
             .and_then(|provider| IndexedDocsStore::try_global(provider, cx));
         cx.background_spawn(async move {
             fn build_completions(items: Vec<String>) -> Vec<ArgumentCompletion> {
@@ -287,7 +289,7 @@ impl SlashCommand for DocsSlashCommand {
         let task = cx.background_spawn({
             let store = args
                 .provider()
-                .ok_or_else(|| anyhow!("no docs provider specified"))
+                .context("no docs provider specified")
                 .and_then(|provider| IndexedDocsStore::try_global(provider, cx));
             async move {
                 let (provider, key) = match args.clone() {

crates/assistant_slash_commands/src/fetch_command.rs

@@ -3,7 +3,7 @@ use std::rc::Rc;
 use std::sync::Arc;
 use std::sync::atomic::AtomicBool;
 
-use anyhow::{Context, Result, anyhow, bail};
+use anyhow::{Context as _, Result, anyhow, bail};
 use assistant_slash_command::{
     ArgumentCompletion, SlashCommand, SlashCommandOutput, SlashCommandOutputSection,
     SlashCommandResult,

crates/assistant_slash_commands/src/file_command.rs

@@ -230,7 +230,10 @@ fn collect_files(
         })
         .collect::<anyhow::Result<Vec<custom_path_matcher::PathMatcher>>>()
     else {
-        return futures::stream::once(async { Err(anyhow!("invalid path")) }).boxed();
+        return futures::stream::once(async {
+            anyhow::bail!("invalid path");
+        })
+        .boxed();
     };
 
     let project_handle = project.downgrade();

crates/assistant_tool/src/outline.rs

@@ -1,5 +1,5 @@
 use crate::ActionLog;
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result};
 use gpui::{AsyncApp, Entity};
 use language::{OutlineItem, ParseStatus};
 use project::Project;
@@ -22,7 +22,7 @@ pub async fn file_outline(
         let project_path = project.read_with(cx, |project, cx| {
             project
                 .find_project_path(&path, cx)
-                .ok_or_else(|| anyhow!("Path {path} not found in project"))
+                .with_context(|| format!("Path {path} not found in project"))
         })??;
 
         project
@@ -41,9 +41,9 @@ pub async fn file_outline(
     }
 
     let snapshot = buffer.read_with(cx, |buffer, _| buffer.snapshot())?;
-    let Some(outline) = snapshot.outline(None) else {
-        return Err(anyhow!("No outline information available for this file."));
-    };
+    let outline = snapshot
+        .outline(None)
+        .context("No outline information available for this file at path {path}")?;
 
     render_outline(
         outline

crates/assistant_tool/src/tool_schema.rs

@@ -27,12 +27,10 @@ fn adapt_to_json_schema_subset(json: &mut Value) -> Result<()> {
         const UNSUPPORTED_KEYS: [&str; 4] = ["if", "then", "else", "$ref"];
 
         for key in UNSUPPORTED_KEYS {
-            if obj.contains_key(key) {
-                return Err(anyhow::anyhow!(
-                    "Schema cannot be made compatible because it contains \"{}\" ",
-                    key
-                ));
-            }
+            anyhow::ensure!(
+                !obj.contains_key(key),
+                "Schema cannot be made compatible because it contains \"{key}\""
+            );
         }
 
         const KEYS_TO_REMOVE: [&str; 5] = [

crates/assistant_tools/Cargo.toml

@@ -35,13 +35,13 @@ indoc.workspace = true
 itertools.workspace = true
 language.workspace = true
 language_model.workspace = true
-linkme.workspace = true
 log.workspace = true
 markdown.workspace = true
 open.workspace = true
 paths.workspace = true
 portable-pty.workspace = true
 project.workspace = true
+prompt_store.workspace = true
 regex.workspace = true
 rust-embed.workspace = true
 schemars.workspace = true

crates/assistant_tools/src/copy_path_tool.rs

@@ -1,5 +1,5 @@
 use crate::schema::json_schema_for;
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use assistant_tool::{ActionLog, Tool, ToolResult};
 use gpui::AnyWindowHandle;
 use gpui::{App, AppContext, Entity, Task};
@@ -107,17 +107,13 @@ impl Tool for CopyPathTool {
         });
 
         cx.background_spawn(async move {
-            match copy_task.await {
-                Ok(_) => Ok(
-                    format!("Copied {} to {}", input.source_path, input.destination_path).into(),
-                ),
-                Err(err) => Err(anyhow!(
-                    "Failed to copy {} to {}: {}",
-                    input.source_path,
-                    input.destination_path,
-                    err
-                )),
-            }
+            let _ = copy_task.await.with_context(|| {
+                format!(
+                    "Copying {} to {}",
+                    input.source_path, input.destination_path
+                )
+            })?;
+            Ok(format!("Copied {} to {}", input.source_path, input.destination_path).into())
         })
         .into()
     }

crates/assistant_tools/src/create_directory_tool.rs

@@ -1,5 +1,5 @@
 use crate::schema::json_schema_for;
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use assistant_tool::{ActionLog, Tool, ToolResult};
 use gpui::AnyWindowHandle;
 use gpui::{App, Entity, Task};
@@ -86,7 +86,7 @@ impl Tool for CreateDirectoryTool {
                     project.create_entry(project_path.clone(), true, cx)
                 })?
                 .await
-                .map_err(|err| anyhow!("Unable to create directory {destination_path}: {err}"))?;
+                .with_context(|| format!("Creating directory {destination_path}"))?;
 
             Ok(format!("Created directory {destination_path}").into())
         })

crates/assistant_tools/src/delete_path_tool.rs

@@ -1,5 +1,5 @@
 use crate::schema::json_schema_for;
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use assistant_tool::{ActionLog, Tool, ToolResult};
 use futures::{SinkExt, StreamExt, channel::mpsc};
 use gpui::{AnyWindowHandle, App, AppContext, Entity, Task};
@@ -122,19 +122,17 @@ impl Tool for DeletePathTool {
                 }
             }
 
-            let delete = project.update(cx, |project, cx| {
-                project.delete_file(project_path, false, cx)
-            })?;
-
-            match delete {
-                Some(deletion_task) => match deletion_task.await {
-                    Ok(()) => Ok(format!("Deleted {path_str}").into()),
-                    Err(err) => Err(anyhow!("Failed to delete {path_str}: {err}")),
-                },
-                None => Err(anyhow!(
-                    "Couldn't delete {path_str} because that path isn't in this project."
-                )),
-            }
+            let deletion_task = project
+                .update(cx, |project, cx| {
+                    project.delete_file(project_path, false, cx)
+                })?
+                .with_context(|| {
+                    format!("Couldn't delete {path_str} because that path isn't in this project.")
+                })?;
+            deletion_task
+                .await
+                .with_context(|| format!("Deleting {path_str}"))?;
+            Ok(format!("Deleted {path_str}").into())
         })
         .into()
     }

crates/assistant_tools/src/edit_agent.rs

@@ -24,6 +24,8 @@ use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use std::{cmp, iter, mem, ops::Range, path::PathBuf, sync::Arc, task::Poll};
 use streaming_diff::{CharOperation, StreamingDiff};
+use util::debug_panic;
+use zed_llm_client::CompletionIntent;
 
 #[derive(Serialize)]
 struct CreateFilePromptTemplate {
@@ -101,7 +103,9 @@ impl EditAgent {
                 edit_description,
             }
             .render(&this.templates)?;
-            let new_chunks = this.request(conversation, prompt, cx).await?;
+            let new_chunks = this
+                .request(conversation, CompletionIntent::CreateFile, prompt, cx)
+                .await?;
 
             let (output, mut inner_events) = this.overwrite_with_chunks(buffer, new_chunks, cx);
             while let Some(event) = inner_events.next().await {
@@ -225,7 +229,9 @@ impl EditAgent {
                 edit_description,
             }
             .render(&this.templates)?;
-            let edit_chunks = this.request(conversation, prompt, cx).await?;
+            let edit_chunks = this
+                .request(conversation, CompletionIntent::EditFile, prompt, cx)
+                .await?;
 
             let (output, mut inner_events) = this.apply_edit_chunks(buffer, edit_chunks, cx);
             while let Some(event) = inner_events.next().await {
@@ -516,6 +522,7 @@ impl EditAgent {
     async fn request(
         &self,
         mut conversation: LanguageModelRequest,
+        intent: CompletionIntent,
         prompt: String,
         cx: &mut AsyncApp,
     ) -> Result<BoxStream<'static, Result<String, LanguageModelCompletionError>>> {
@@ -543,6 +550,11 @@ impl EditAgent {
                 if last_message.content.is_empty() {
                     conversation.messages.pop();
                 }
+            } else {
+                debug_panic!(
+                    "Last message must be an Assistant tool calling! Got {:?}",
+                    last_message.content
+                );
             }
         }
 
@@ -568,6 +580,7 @@ impl EditAgent {
         let request = LanguageModelRequest {
             thread_id: conversation.thread_id,
             prompt_id: conversation.prompt_id,
+            intent: Some(intent),
             mode: conversation.mode,
             messages: conversation.messages,
             tool_choice,

crates/assistant_tools/src/edit_agent/evals.rs

@@ -3,9 +3,9 @@ use crate::{
     ReadFileToolInput,
     edit_file_tool::{EditFileMode, EditFileToolInput},
     grep_tool::GrepToolInput,
+    list_directory_tool::ListDirectoryToolInput,
 };
 use Role::*;
-use anyhow::anyhow;
 use assistant_tool::ToolRegistry;
 use client::{Client, UserStore};
 use collections::HashMap;
@@ -15,9 +15,10 @@ use gpui::{AppContext, TestAppContext};
 use indoc::{formatdoc, indoc};
 use language_model::{
     LanguageModelRegistry, LanguageModelRequestTool, LanguageModelToolResult,
-    LanguageModelToolResultContent, LanguageModelToolUse, LanguageModelToolUseId,
+    LanguageModelToolResultContent, LanguageModelToolUse, LanguageModelToolUseId, SelectedModel,
 };
 use project::Project;
+use prompt_store::{ModelContext, ProjectContext, PromptBuilder, WorktreeContext};
 use rand::prelude::*;
 use reqwest_client::ReqwestClient;
 use serde_json::json;
@@ -25,6 +26,7 @@ use std::{
     cmp::Reverse,
     fmt::{self, Display},
     io::Write as _,
+    str::FromStr,
     sync::mpsc,
 };
 use util::path;
@@ -32,21 +34,39 @@ use util::path;
 #[test]
 #[cfg_attr(not(feature = "eval"), ignore)]
 fn eval_extract_handle_command_output() {
+    // Test how well agent generates multiple edit hunks.
+    //
+    // Model                       | Pass rate
+    // ----------------------------|----------
+    // claude-3.7-sonnet           |  0.98
+    // gemini-2.5-pro              |  0.86
+    // gemini-2.5-flash            |  0.11
+    // gpt-4.1                     |  1.00
+
     let input_file_path = "root/blame.rs";
     let input_file_content = include_str!("evals/fixtures/extract_handle_command_output/before.rs");
-    let output_file_content = include_str!("evals/fixtures/extract_handle_command_output/after.rs");
+    let possible_diffs = vec![
+        include_str!("evals/fixtures/extract_handle_command_output/possible-01.diff"),
+        include_str!("evals/fixtures/extract_handle_command_output/possible-02.diff"),
+        include_str!("evals/fixtures/extract_handle_command_output/possible-03.diff"),
+        include_str!("evals/fixtures/extract_handle_command_output/possible-04.diff"),
+        include_str!("evals/fixtures/extract_handle_command_output/possible-05.diff"),
+        include_str!("evals/fixtures/extract_handle_command_output/possible-06.diff"),
+        include_str!("evals/fixtures/extract_handle_command_output/possible-07.diff"),
+    ];
     let edit_description = "Extract `handle_command_output` method from `run_git_blame`.";
     eval(
         100,
-        0.95,
-        EvalInput {
-            conversation: vec![
+        0.7, // Taking the lower bar for Gemini
+        EvalInput::from_conversation(
+            vec![
                 message(
                     User,
                     [text(formatdoc! {"
                         Read the `{input_file_path}` file and extract a method in
                         the final stanza of `run_git_blame` to deal with command failures,
                         call it `handle_command_output` and take the std::process::Output as the only parameter.
+                        Do not document the method and do not add any comments.
 
                         Add it right next to `run_git_blame` and copy it verbatim from `run_git_blame`.
                     "})],
@@ -80,11 +100,9 @@ fn eval_extract_handle_command_output() {
                     )],
                 ),
             ],
-            input_path: input_file_path.into(),
-            input_content: Some(input_file_content.into()),
-            edit_description: edit_description.into(),
-            assertion: EvalAssertion::assert_eq(output_file_content),
-        },
+            Some(input_file_content.into()),
+            EvalAssertion::assert_diff_any(possible_diffs),
+        ),
     );
 }
 
@@ -98,8 +116,8 @@ fn eval_delete_run_git_blame() {
     eval(
         100,
         0.95,
-        EvalInput {
-            conversation: vec![
+        EvalInput::from_conversation(
+            vec![
                 message(
                     User,
                     [text(formatdoc! {"
@@ -136,11 +154,9 @@ fn eval_delete_run_git_blame() {
                     )],
                 ),
             ],
-            input_path: input_file_path.into(),
-            input_content: Some(input_file_content.into()),
-            edit_description: edit_description.into(),
-            assertion: EvalAssertion::assert_eq(output_file_content),
-        },
+            Some(input_file_content.into()),
+            EvalAssertion::assert_eq(output_file_content),
+        ),
     );
 }
 
@@ -153,8 +169,8 @@ fn eval_translate_doc_comments() {
     eval(
         200,
         1.,
-        EvalInput {
-            conversation: vec![
+        EvalInput::from_conversation(
+            vec![
                 message(
                     User,
                     [text(formatdoc! {"
@@ -191,11 +207,9 @@ fn eval_translate_doc_comments() {
                     )],
                 ),
             ],
-            input_path: input_file_path.into(),
-            input_content: Some(input_file_content.into()),
-            edit_description: edit_description.into(),
-            assertion: EvalAssertion::judge_diff("Doc comments were translated to Italian"),
-        },
+            Some(input_file_content.into()),
+            EvalAssertion::judge_diff("Doc comments were translated to Italian"),
+        ),
     );
 }
 
@@ -209,8 +223,8 @@ fn eval_use_wasi_sdk_in_compile_parser_to_wasm() {
     eval(
         100,
         0.95,
-        EvalInput {
-            conversation: vec![
+        EvalInput::from_conversation(
+            vec![
                 message(
                     User,
                     [text(formatdoc! {"
@@ -306,14 +320,12 @@ fn eval_use_wasi_sdk_in_compile_parser_to_wasm() {
                     )],
                 ),
             ],
-            input_path: input_file_path.into(),
-            input_content: Some(input_file_content.into()),
-            edit_description: edit_description.into(),
-            assertion: EvalAssertion::judge_diff(indoc! {"
+            Some(input_file_content.into()),
+            EvalAssertion::judge_diff(indoc! {"
                 - The compile_parser_to_wasm method has been changed to use wasi-sdk
                 - ureq is used to download the SDK for current platform and architecture
             "}),
-        },
+        ),
     );
 }
 
@@ -324,10 +336,10 @@ fn eval_disable_cursor_blinking() {
     let input_file_content = include_str!("evals/fixtures/disable_cursor_blinking/before.rs");
     let edit_description = "Comment out the call to `BlinkManager::enable`";
     eval(
-        200,
+        100,
         0.95,
-        EvalInput {
-            conversation: vec![
+        EvalInput::from_conversation(
+            vec![
                 message(User, [text("Let's research how to cursor blinking works.")]),
                 message(
                     Assistant,
@@ -381,15 +393,13 @@ fn eval_disable_cursor_blinking() {
                     )],
                 ),
             ],
-            input_path: input_file_path.into(),
-            input_content: Some(input_file_content.into()),
-            edit_description: edit_description.into(),
-            assertion: EvalAssertion::judge_diff(indoc! {"
+            Some(input_file_content.into()),
+            EvalAssertion::judge_diff(indoc! {"
                 - Calls to BlinkManager in `observe_window_activation` were commented out
                 - The call to `blink_manager.enable` above the call to show_cursor_names was commented out
                 - All the edits have valid indentation
             "}),
-        },
+        ),
     );
 }
 
@@ -402,8 +412,8 @@ fn eval_from_pixels_constructor() {
     eval(
         100,
         0.95,
-        EvalInput {
-            conversation: vec![
+        EvalInput::from_conversation(
+            vec![
                 message(
                     User,
                     [text(indoc! {"
@@ -575,14 +585,12 @@ fn eval_from_pixels_constructor() {
                     )],
                 ),
             ],
-            input_path: input_file_path.into(),
-            input_content: Some(input_file_content.into()),
-            edit_description: edit_description.into(),
-            assertion: EvalAssertion::judge_diff(indoc! {"
-                - The diff contains a new `from_pixels` constructor
-                - The diff contains new tests for the `from_pixels` constructor
-            "}),
-        },
+            Some(input_file_content.into()),
+            EvalAssertion::judge_diff(indoc! {"
+                    - The diff contains a new `from_pixels` constructor
+                    - The diff contains new tests for the `from_pixels` constructor
+                "}),
+        ),
     );
 }
 
@@ -590,12 +598,13 @@ fn eval_from_pixels_constructor() {
 #[cfg_attr(not(feature = "eval"), ignore)]
 fn eval_zode() {
     let input_file_path = "root/zode.py";
+    let input_content = None;
     let edit_description = "Create the main Zode CLI script";
     eval(
         200,
         1.,
-        EvalInput {
-            conversation: vec![
+        EvalInput::from_conversation(
+            vec![
                 message(User, [text(include_str!("evals/fixtures/zode/prompt.md"))]),
                 message(
                     Assistant,
@@ -653,14 +662,12 @@ fn eval_zode() {
                     ],
                 ),
             ],
-            input_path: input_file_path.into(),
-            input_content: None,
-            edit_description: edit_description.into(),
-            assertion: EvalAssertion::new(async move |sample, _, _cx| {
+            input_content,
+            EvalAssertion::new(async move |sample, _, _cx| {
                 let invalid_starts = [' ', '`', '\n'];
                 let mut message = String::new();
                 for start in invalid_starts {
-                    if sample.text.starts_with(start) {
+                    if sample.text_after.starts_with(start) {
                         message.push_str(&format!("The sample starts with a {:?}\n", start));
                         break;
                     }
@@ -680,7 +687,7 @@ fn eval_zode() {
                     })
                 }
             }),
-        },
+        ),
     );
 }
 
@@ -693,8 +700,8 @@ fn eval_add_overwrite_test() {
     eval(
         200,
         0.5, // TODO: make this eval better
-        EvalInput {
-            conversation: vec![
+        EvalInput::from_conversation(
+            vec![
                 message(
                     User,
                     [text(indoc! {"
@@ -898,13 +905,93 @@ fn eval_add_overwrite_test() {
                     ],
                 ),
             ],
-            input_path: input_file_path.into(),
-            input_content: Some(input_file_content.into()),
-            edit_description: edit_description.into(),
-            assertion: EvalAssertion::judge_diff(
+            Some(input_file_content.into()),
+            EvalAssertion::judge_diff(
                 "A new test for overwritten files was created, without changing any previous test",
             ),
-        },
+        ),
+    );
+}
+
+#[test]
+#[cfg_attr(not(feature = "eval"), ignore)]
+fn eval_create_empty_file() {
+    // Check that Edit Agent can create a file without writing its
+    // thoughts into it. This issue is not specific to empty files, but
+    // it's easier to reproduce with them.
+    //
+    //
+    //  Model                          | Pass rate
+    // ============================================
+    //
+    // --------------------------------------------
+    //           Prompt version: 2025-05-21
+    // --------------------------------------------
+    //
+    //  claude-3.7-sonnet              |  1.00
+    //  gemini-2.5-pro-preview-03-25   |  1.00
+    //  gemini-2.5-flash-preview-04-17 |  1.00
+    //  gpt-4.1                        |  1.00
+    //
+    //
+    // TODO: gpt-4.1-mini errored 38 times:
+    // "data did not match any variant of untagged enum ResponseStreamResult"
+    //
+    let input_file_content = None;
+    let expected_output_content = String::new();
+    eval(
+        100,
+        0.99,
+        EvalInput::from_conversation(
+            vec![
+                message(User, [text("Create a second empty todo file ")]),
+                message(
+                    Assistant,
+                    [
+                        text(formatdoc! {"
+                        I'll help you create a second empty todo file.
+                        First, let me examine the project structure to see if there's already a todo file, which will help me determine the appropriate name and location for the second one.
+                        "}),
+                        tool_use(
+                            "toolu_01GAF8TtsgpjKxCr8fgQLDgR",
+                            "list_directory",
+                            ListDirectoryToolInput {
+                                path: "root".to_string(),
+                            },
+                        ),
+                    ],
+                ),
+                message(
+                    User,
+                    [tool_result(
+                        "toolu_01GAF8TtsgpjKxCr8fgQLDgR",
+                        "list_directory",
+                        "root/TODO\nroot/TODO2\nroot/new.txt\n",
+                    )],
+                ),
+                message(
+                    Assistant,
+                    [
+                        text(formatdoc! {"
+                        I can see there's already a `TODO` file in the `root` directory. Let me create a second empty todo file called `TODO3` in the same directory:
+                    "}),
+                        tool_use(
+                            "toolu_01Tb3iQ9griqSYMmVuykQPWU",
+                            "edit_file",
+                            EditFileToolInput {
+                                display_description: "Create empty TODO3 file".to_string(),
+                                mode: EditFileMode::Create,
+                                path: "root/TODO3".into(),
+                            },
+                        ),
+                    ],
+                ),
+            ],
+            input_file_content,
+            // Bad behavior is to write something like
+            // "I'll create an empty TODO3 file as requested."
+            EvalAssertion::assert_eq(expected_output_content),
+        ),
     );
 }
 
@@ -963,15 +1050,50 @@ fn tool_result(
 #[derive(Clone)]
 struct EvalInput {
     conversation: Vec<LanguageModelRequestMessage>,
-    input_path: PathBuf,
+    edit_file_input: EditFileToolInput,
     input_content: Option<String>,
-    edit_description: String,
     assertion: EvalAssertion,
 }
 
+impl EvalInput {
+    fn from_conversation(
+        conversation: Vec<LanguageModelRequestMessage>,
+        input_content: Option<String>,
+        assertion: EvalAssertion,
+    ) -> Self {
+        let msg = conversation.last().expect("Conversation must not be empty");
+        if msg.role != Role::Assistant {
+            panic!("Conversation must end with an assistant message");
+        }
+        let tool_use = msg
+            .content
+            .iter()
+            .flat_map(|content| match content {
+                MessageContent::ToolUse(tool_use) if tool_use.name == "edit_file".into() => {
+                    Some(tool_use)
+                }
+                _ => None,
+            })
+            .next()
+            .expect("Conversation must end with an edit_file tool use")
+            .clone();
+
+        let edit_file_input: EditFileToolInput =
+            serde_json::from_value(tool_use.input.clone()).unwrap();
+
+        EvalInput {
+            conversation,
+            edit_file_input,
+            input_content,
+            assertion,
+        }
+    }
+}
+
 #[derive(Clone)]
 struct EvalSample {
-    text: String,
+    text_before: String,
+    text_after: String,
     edit_output: EditAgentOutput,
     diff: String,
 }
@@ -1028,7 +1150,7 @@ impl EvalAssertion {
         let expected = expected.into();
         Self::new(async move |sample, _judge, _cx| {
             Ok(EvalAssertionOutcome {
-                score: if strip_empty_lines(&sample.text) == strip_empty_lines(&expected) {
+                score: if strip_empty_lines(&sample.text_after) == strip_empty_lines(&expected) {
                     100
                 } else {
                     0
@@ -1038,6 +1160,22 @@ impl EvalAssertion {
         })
     }
 
+    fn assert_diff_any(expected_diffs: Vec<impl Into<String>>) -> Self {
+        let expected_diffs: Vec<String> = expected_diffs.into_iter().map(Into::into).collect();
+        Self::new(async move |sample, _judge, _cx| {
+            let matches = expected_diffs.iter().any(|possible_diff| {
+                let expected =
+                    language::apply_diff_patch(&sample.text_before, possible_diff).unwrap();
+                strip_empty_lines(&expected) == strip_empty_lines(&sample.text_after)
+            });
+
+            Ok(EvalAssertionOutcome {
+                score: if matches { 100 } else { 0 },
+                message: None,
+            })
+        })
+    }
+
     fn judge_diff(assertions: &'static str) -> Self {
         Self::new(async move |sample, judge, cx| {
             let prompt = DiffJudgeTemplate {
@@ -1076,10 +1214,7 @@ impl EvalAssertion {
                 }
             }
 
-            Err(anyhow!(
-                "No score found in response. Raw output: {}",
-                output
-            ))
+            anyhow::bail!("No score found in response. Raw output: {output}");
         })
     }
 
@@ -1125,7 +1260,7 @@ fn eval(iterations: usize, expected_pass_ratio: f32, mut eval: EvalInput) {
                 if output.assertion.score < 80 {
                     failed_count += 1;
                     failed_evals
-                        .entry(output.sample.text.clone())
+                        .entry(output.sample.text_after.clone())
                         .or_insert(Vec::new())
                         .push(output);
                 }
@@ -1216,7 +1351,7 @@ fn report_progress(evaluated_count: usize, failed_count: usize, iterations: usiz
         passed_count as f64 / evaluated_count as f64
     };
     print!(
-        "\r\x1b[KEvaluated {}/{} ({:.2}%)",
+        "\r\x1b[KEvaluated {}/{} ({:.2}% passed)",
         evaluated_count,
         iterations,
         passed_ratio * 100.0
@@ -1255,13 +1390,21 @@ impl EditAgentTest {
 
         fs.insert_tree("/root", json!({})).await;
         let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
+        let agent_model = SelectedModel::from_str(
+            &std::env::var("ZED_AGENT_MODEL")
+                .unwrap_or("anthropic/claude-3-7-sonnet-latest".into()),
+        )
+        .unwrap();
+        let judge_model = SelectedModel::from_str(
+            &std::env::var("ZED_JUDGE_MODEL")
+                .unwrap_or("anthropic/claude-3-7-sonnet-latest".into()),
+        )
+        .unwrap();
         let (agent_model, judge_model) = cx
             .update(|cx| {
                 cx.spawn(async move |cx| {
-                    let agent_model =
-                        Self::load_model("anthropic", "claude-3-7-sonnet-latest", cx).await;
-                    let judge_model =
-                        Self::load_model("anthropic", "claude-3-7-sonnet-latest", cx).await;
+                    let agent_model = Self::load_model(&agent_model, cx).await;
+                    let judge_model = Self::load_model(&judge_model, cx).await;
                     (agent_model.unwrap(), judge_model.unwrap())
                 })
             })
@@ -1276,15 +1419,17 @@ impl EditAgentTest {
     }
 
     async fn load_model(
-        provider: &str,
-        id: &str,
+        selected_model: &SelectedModel,
         cx: &mut AsyncApp,
     ) -> Result<Arc<dyn LanguageModel>> {
         let (provider, model) = cx.update(|cx| {
             let models = LanguageModelRegistry::read_global(cx);
             let model = models
                 .available_models(cx)
-                .find(|model| model.provider_id().0 == provider && model.id().0 == id)
+                .find(|model| {
+                    model.provider_id() == selected_model.provider
+                        && model.id() == selected_model.model
+                })
                 .unwrap();
             let provider = models.provider(&model.provider_id()).unwrap();
             (provider, model)
@@ -1297,7 +1442,7 @@ impl EditAgentTest {
         let path = self
             .project
             .read_with(cx, |project, cx| {
-                project.find_project_path(eval.input_path, cx)
+                project.find_project_path(eval.edit_file_input.path, cx)
             })
             .unwrap();
         let buffer = self
@@ -1305,31 +1450,69 @@ impl EditAgentTest {
             .update(cx, |project, cx| project.open_buffer(path, cx))
             .await
             .unwrap();
-        let conversation = LanguageModelRequest {
-            messages: eval.conversation,
-            tools: cx.update(|cx| {
-                ToolRegistry::default_global(cx)
-                    .tools()
-                    .into_iter()
-                    .filter_map(|tool| {
-                        let input_schema = tool
-                            .input_schema(self.agent.model.tool_input_format())
-                            .ok()?;
-                        Some(LanguageModelRequestTool {
-                            name: tool.name(),
-                            description: tool.description(),
-                            input_schema,
-                        })
+        let tools = cx.update(|cx| {
+            ToolRegistry::default_global(cx)
+                .tools()
+                .into_iter()
+                .filter_map(|tool| {
+                    let input_schema = tool
+                        .input_schema(self.agent.model.tool_input_format())
+                        .ok()?;
+                    Some(LanguageModelRequestTool {
+                        name: tool.name(),
+                        description: tool.description(),
+                        input_schema,
                     })
-                    .collect()
-            }),
+                })
+                .collect::<Vec<_>>()
+        });
+        let tool_names = tools
+            .iter()
+            .map(|tool| tool.name.clone())
+            .collect::<Vec<_>>();
+        let worktrees = vec![WorktreeContext {
+            root_name: "root".to_string(),
+            rules_file: None,
+        }];
+        let prompt_builder = PromptBuilder::new(None)?;
+        let project_context = ProjectContext::new(worktrees, Vec::default());
+        let system_prompt = prompt_builder.generate_assistant_system_prompt(
+            &project_context,
+            &ModelContext {
+                available_tools: tool_names,
+            },
+        )?;
+
+        let has_system_prompt = eval
+            .conversation
+            .first()
+            .map_or(false, |msg| msg.role == Role::System);
+        let messages = if has_system_prompt {
+            eval.conversation
+        } else {
+            [LanguageModelRequestMessage {
+                role: Role::System,
+                content: vec![MessageContent::Text(system_prompt)],
+                cache: true,
+            }]
+            .into_iter()
+            .chain(eval.conversation)
+            .collect::<Vec<_>>()
+        };
+
+        let conversation = LanguageModelRequest {
+            messages,
+            tools,
             ..Default::default()
         };
-        let edit_output = if let Some(input_content) = eval.input_content.as_deref() {
-            buffer.update(cx, |buffer, cx| buffer.set_text(input_content, cx));
+
+        let edit_output = if matches!(eval.edit_file_input.mode, EditFileMode::Edit) {
+            if let Some(input_content) = eval.input_content.as_deref() {
+                buffer.update(cx, |buffer, cx| buffer.set_text(input_content, cx));
+            }
             let (edit_output, _) = self.agent.edit(
                 buffer.clone(),
-                eval.edit_description,
+                eval.edit_file_input.display_description,
                 &conversation,
                 &mut cx.to_async(),
             );
@@ -1337,7 +1520,7 @@ impl EditAgentTest {
         } else {
             let (edit_output, _) = self.agent.overwrite(
                 buffer.clone(),
-                eval.edit_description,
+                eval.edit_file_input.display_description,
                 &conversation,
                 &mut cx.to_async(),
             );
@@ -1351,7 +1534,8 @@ impl EditAgentTest {
                 eval.input_content.as_deref().unwrap_or_default(),
                 &buffer_text,
             ),
-            text: buffer_text,
+            text_before: eval.input_content.unwrap_or_default(),
+            text_after: buffer_text,
         };
         let assertion = eval
             .assertion

crates/assistant_tools/src/edit_agent/evals/fixtures/delete_run_git_blame/after.rs

@@ -98,21 +98,21 @@ impl BlameEntry {
         let sha = parts
             .next()
             .and_then(|line| line.parse::<Oid>().ok())
-            .ok_or_else(|| anyhow!("failed to parse sha"))?;
+            .with_context(|| format!("parsing sha from {line}"))?;
 
         let original_line_number = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse original line number"))?;
+            .with_context(|| format!("parsing original line number from {line}"))?;
         let final_line_number = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse final line number"))?;
+            .with_context(|| format!("parsing final line number from {line}"))?;
 
         let line_count = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse final line number"))?;
+            .with_context(|| format!("parsing line count from {line}"))?;
 
         let start_line = final_line_number.saturating_sub(1);
         let end_line = start_line + line_count;

crates/assistant_tools/src/edit_agent/evals/fixtures/delete_run_git_blame/before.rs

@@ -80,7 +80,7 @@ async fn run_git_blame(
         .stdout(Stdio::piped())
         .stderr(Stdio::piped())
         .spawn()
-        .map_err(|e| anyhow!("Failed to start git blame process: {}", e))?;
+        .context("starting git blame process")?;
 
     let stdin = child
         .stdin
@@ -92,10 +92,7 @@ async fn run_git_blame(
     }
     stdin.flush().await?;
 
-    let output = child
-        .output()
-        .await
-        .map_err(|e| anyhow!("Failed to read git blame output: {}", e))?;
+    let output = child.output().await.context("reading git blame output")?;
 
     if !output.status.success() {
         let stderr = String::from_utf8_lossy(&output.stderr);
@@ -103,7 +100,7 @@ async fn run_git_blame(
         if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
             return Ok(String::new());
         }
-        return Err(anyhow!("git blame process failed: {}", stderr));
+        anyhow::bail!("git blame process failed: {stderr}");
     }
 
     Ok(String::from_utf8(output.stdout)?)
@@ -144,21 +141,21 @@ impl BlameEntry {
         let sha = parts
             .next()
             .and_then(|line| line.parse::<Oid>().ok())
-            .ok_or_else(|| anyhow!("failed to parse sha"))?;
+            .with_context(|| format!("parsing sha from {line}"))?;
 
         let original_line_number = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse original line number"))?;
+            .with_context(|| format!("parsing original line number from {line}"))?;
         let final_line_number = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse final line number"))?;
+            .with_context(|| format!("parsing final line number from {line}"))?;
 
         let line_count = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse final line number"))?;
+            .with_context(|| format!("parsing line count from {line}"))?;
 
         let start_line = final_line_number.saturating_sub(1);
         let end_line = start_line + line_count;

crates/assistant_tools/src/edit_agent/evals/fixtures/disable_cursor_blinking/before.rs

@@ -1249,7 +1249,7 @@ pub struct ActiveDiagnosticGroup {
 }
 
 #[derive(Debug, PartialEq, Eq)]
-#[allow(clippy::large_enum_variant)]
+
 pub(crate) enum ActiveDiagnostic {
     None,
     All,
@@ -5272,7 +5272,7 @@ impl Editor {
                 task.await?;
             }
 
-            Ok::<_, anyhow::Error>(())
+            anyhow::Ok(())
         })
         .detach_and_log_err(cx);
     }
@@ -10369,8 +10369,8 @@ impl Editor {
                 .map(|line| {
                     line.strip_prefix(&line_prefix)
                         .or_else(|| line.trim_start().strip_prefix(&line_prefix.trim_start()))
-                        .ok_or_else(|| {
-                            anyhow!("line did not start with prefix {line_prefix:?}: {line:?}")
+                        .with_context(|| {
+                            format!("line did not start with prefix {line_prefix:?}: {line:?}")
                         })
                 })
                 .collect::<Result<Vec<_>, _>>()
@@ -16944,7 +16944,7 @@ impl Editor {
             Err(err) => {
                 let message = format!("Failed to copy permalink: {err}");
 
-                Err::<(), anyhow::Error>(err).log_err();
+                anyhow::Result::<()>::Err(err).log_err();
 
                 if let Some(workspace) = workspace {
                     workspace
@@ -16999,7 +16999,7 @@ impl Editor {
             Err(err) => {
                 let message = format!("Failed to open permalink: {err}");
 
-                Err::<(), anyhow::Error>(err).log_err();
+                anyhow::Result::<()>::Err(err).log_err();
 
                 if let Some(workspace) = workspace {
                     workspace

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/after.rs

@@ -1,378 +0,0 @@
-use crate::commit::get_messages;
-use crate::{GitRemote, Oid};
-use anyhow::{Context as _, Result, anyhow};
-use collections::{HashMap, HashSet};
-use futures::AsyncWriteExt;
-use gpui::SharedString;
-use serde::{Deserialize, Serialize};
-use std::process::Stdio;
-use std::{ops::Range, path::Path};
-use text::Rope;
-use time::OffsetDateTime;
-use time::UtcOffset;
-use time::macros::format_description;
-
-pub use git2 as libgit;
-
-#[derive(Debug, Clone, Default)]
-pub struct Blame {
-    pub entries: Vec<BlameEntry>,
-    pub messages: HashMap<Oid, String>,
-    pub remote_url: Option<String>,
-}
-
-#[derive(Clone, Debug, Default)]
-pub struct ParsedCommitMessage {
-    pub message: SharedString,
-    pub permalink: Option<url::Url>,
-    pub pull_request: Option<crate::hosting_provider::PullRequest>,
-    pub remote: Option<GitRemote>,
-}
-
-impl Blame {
-    pub async fn for_path(
-        git_binary: &Path,
-        working_directory: &Path,
-        path: &Path,
-        content: &Rope,
-        remote_url: Option<String>,
-    ) -> Result<Self> {
-        let output = run_git_blame(git_binary, working_directory, path, content).await?;
-        let mut entries = parse_git_blame(&output)?;
-        entries.sort_unstable_by(|a, b| a.range.start.cmp(&b.range.start));
-
-        let mut unique_shas = HashSet::default();
-
-        for entry in entries.iter_mut() {
-            unique_shas.insert(entry.sha);
-        }
-
-        let shas = unique_shas.into_iter().collect::<Vec<_>>();
-        let messages = get_messages(working_directory, &shas)
-            .await
-            .context("failed to get commit messages")?;
-
-        Ok(Self {
-            entries,
-            messages,
-            remote_url,
-        })
-    }
-}
-
-const GIT_BLAME_NO_COMMIT_ERROR: &str = "fatal: no such ref: HEAD";
-const GIT_BLAME_NO_PATH: &str = "fatal: no such path";
-
-async fn run_git_blame(
-    git_binary: &Path,
-    working_directory: &Path,
-    path: &Path,
-    contents: &Rope,
-) -> Result<String> {
-    let mut child = util::command::new_smol_command(git_binary)
-        .current_dir(working_directory)
-        .arg("blame")
-        .arg("--incremental")
-        .arg("--contents")
-        .arg("-")
-        .arg(path.as_os_str())
-        .stdin(Stdio::piped())
-        .stdout(Stdio::piped())
-        .stderr(Stdio::piped())
-        .spawn()
-        .map_err(|e| anyhow!("Failed to start git blame process: {}", e))?;
-
-    let stdin = child
-        .stdin
-        .as_mut()
-        .context("failed to get pipe to stdin of git blame command")?;
-
-    for chunk in contents.chunks() {
-        stdin.write_all(chunk.as_bytes()).await?;
-    }
-    stdin.flush().await?;
-
-    let output = child
-        .output()
-        .await
-        .map_err(|e| anyhow!("Failed to read git blame output: {}", e))?;
-
-    handle_command_output(output)
-}
-
-fn handle_command_output(output: std::process::Output) -> Result<String> {
-    if !output.status.success() {
-        let stderr = String::from_utf8_lossy(&output.stderr);
-        let trimmed = stderr.trim();
-        if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
-            return Ok(String::new());
-        }
-        return Err(anyhow!("git blame process failed: {}", stderr));
-    }
-
-    Ok(String::from_utf8(output.stdout)?)
-}
-
-#[derive(Serialize, Deserialize, Default, Debug, Clone, PartialEq, Eq)]
-pub struct BlameEntry {
-    pub sha: Oid,
-
-    pub range: Range<u32>,
-
-    pub original_line_number: u32,
-
-    pub author: Option<String>,
-    pub author_mail: Option<String>,
-    pub author_time: Option<i64>,
-    pub author_tz: Option<String>,
-
-    pub committer_name: Option<String>,
-    pub committer_email: Option<String>,
-    pub committer_time: Option<i64>,
-    pub committer_tz: Option<String>,
-
-    pub summary: Option<String>,
-
-    pub previous: Option<String>,
-    pub filename: String,
-}
-
-impl BlameEntry {
-    // Returns a BlameEntry by parsing the first line of a `git blame --incremental`
-    // entry. The line MUST have this format:
-    //
-    //     <40-byte-hex-sha1> <sourceline> <resultline> <num-lines>
-    fn new_from_blame_line(line: &str) -> Result<BlameEntry> {
-        let mut parts = line.split_whitespace();
-
-        let sha = parts
-            .next()
-            .and_then(|line| line.parse::<Oid>().ok())
-            .ok_or_else(|| anyhow!("failed to parse sha"))?;
-
-        let original_line_number = parts
-            .next()
-            .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse original line number"))?;
-        let final_line_number = parts
-            .next()
-            .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse final line number"))?;
-
-        let line_count = parts
-            .next()
-            .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse final line number"))?;
-
-        let start_line = final_line_number.saturating_sub(1);
-        let end_line = start_line + line_count;
-        let range = start_line..end_line;
-
-        Ok(Self {
-            sha,
-            range,
-            original_line_number,
-            ..Default::default()
-        })
-    }
-
-    pub fn author_offset_date_time(&self) -> Result<time::OffsetDateTime> {
-        if let (Some(author_time), Some(author_tz)) = (self.author_time, &self.author_tz) {
-            let format = format_description!("[offset_hour][offset_minute]");
-            let offset = UtcOffset::parse(author_tz, &format)?;
-            let date_time_utc = OffsetDateTime::from_unix_timestamp(author_time)?;
-
-            Ok(date_time_utc.to_offset(offset))
-        } else {
-            // Directly return current time in UTC if there's no committer time or timezone
-            Ok(time::OffsetDateTime::now_utc())
-        }
-    }
-}
-
-// parse_git_blame parses the output of `git blame --incremental`, which returns
-// all the blame-entries for a given path incrementally, as it finds them.
-//
-// Each entry *always* starts with:
-//
-//     <40-byte-hex-sha1> <sourceline> <resultline> <num-lines>
-//
-// Each entry *always* ends with:
-//
-//     filename <whitespace-quoted-filename-goes-here>
-//
-// Line numbers are 1-indexed.
-//
-// A `git blame --incremental` entry looks like this:
-//
-//    6ad46b5257ba16d12c5ca9f0d4900320959df7f4 2 2 1
-//    author Joe Schmoe
-//    author-mail <joe.schmoe@example.com>
-//    author-time 1709741400
-//    author-tz +0100
-//    committer Joe Schmoe
-//    committer-mail <joe.schmoe@example.com>
-//    committer-time 1709741400
-//    committer-tz +0100
-//    summary Joe's cool commit
-//    previous 486c2409237a2c627230589e567024a96751d475 index.js
-//    filename index.js
-//
-// If the entry has the same SHA as an entry that was already printed then no
-// signature information is printed:
-//
-//    6ad46b5257ba16d12c5ca9f0d4900320959df7f4 3 4 1
-//    previous 486c2409237a2c627230589e567024a96751d475 index.js
-//    filename index.js
-//
-// More about `--incremental` output: https://mirrors.edge.kernel.org/pub/software/scm/git/docs/git-blame.html
-fn parse_git_blame(output: &str) -> Result<Vec<BlameEntry>> {
-    let mut entries: Vec<BlameEntry> = Vec::new();
-    let mut index: HashMap<Oid, usize> = HashMap::default();
-
-    let mut current_entry: Option<BlameEntry> = None;
-
-    for line in output.lines() {
-        let mut done = false;
-
-        match &mut current_entry {
-            None => {
-                let mut new_entry = BlameEntry::new_from_blame_line(line)?;
-
-                if let Some(existing_entry) = index
-                    .get(&new_entry.sha)
-                    .and_then(|slot| entries.get(*slot))
-                {
-                    new_entry.author.clone_from(&existing_entry.author);
-                    new_entry
-                        .author_mail
-                        .clone_from(&existing_entry.author_mail);
-                    new_entry.author_time = existing_entry.author_time;
-                    new_entry.author_tz.clone_from(&existing_entry.author_tz);
-                    new_entry
-                        .committer_name
-                        .clone_from(&existing_entry.committer_name);
-                    new_entry
-                        .committer_email
-                        .clone_from(&existing_entry.committer_email);
-                    new_entry.committer_time = existing_entry.committer_time;
-                    new_entry
-                        .committer_tz
-                        .clone_from(&existing_entry.committer_tz);
-                    new_entry.summary.clone_from(&existing_entry.summary);
-                }
-
-                current_entry.replace(new_entry);
-            }
-            Some(entry) => {
-                let Some((key, value)) = line.split_once(' ') else {
-                    continue;
-                };
-                let is_committed = !entry.sha.is_zero();
-                match key {
-                    "filename" => {
-                        entry.filename = value.into();
-                        done = true;
-                    }
-                    "previous" => entry.previous = Some(value.into()),
-
-                    "summary" if is_committed => entry.summary = Some(value.into()),
-                    "author" if is_committed => entry.author = Some(value.into()),
-                    "author-mail" if is_committed => entry.author_mail = Some(value.into()),
-                    "author-time" if is_committed => {
-                        entry.author_time = Some(value.parse::<i64>()?)
-                    }
-                    "author-tz" if is_committed => entry.author_tz = Some(value.into()),
-
-                    "committer" if is_committed => entry.committer_name = Some(value.into()),
-                    "committer-mail" if is_committed => entry.committer_email = Some(value.into()),
-                    "committer-time" if is_committed => {
-                        entry.committer_time = Some(value.parse::<i64>()?)
-                    }
-                    "committer-tz" if is_committed => entry.committer_tz = Some(value.into()),
-                    _ => {}
-                }
-            }
-        };
-
-        if done {
-            if let Some(entry) = current_entry.take() {
-                index.insert(entry.sha, entries.len());
-
-                // We only want annotations that have a commit.
-                if !entry.sha.is_zero() {
-                    entries.push(entry);
-                }
-            }
-        }
-    }
-
-    Ok(entries)
-}
-
-#[cfg(test)]
-mod tests {
-    use std::path::PathBuf;
-
-    use super::BlameEntry;
-    use super::parse_git_blame;
-
-    fn read_test_data(filename: &str) -> String {
-        let mut path = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
-        path.push("test_data");
-        path.push(filename);
-
-        std::fs::read_to_string(&path)
-            .unwrap_or_else(|_| panic!("Could not read test data at {:?}. Is it generated?", path))
-    }
-
-    fn assert_eq_golden(entries: &Vec<BlameEntry>, golden_filename: &str) {
-        let mut path = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
-        path.push("test_data");
-        path.push("golden");
-        path.push(format!("{}.json", golden_filename));
-
-        let mut have_json =
-            serde_json::to_string_pretty(&entries).expect("could not serialize entries to JSON");
-        // We always want to save with a trailing newline.
-        have_json.push('\n');
-
-        let update = std::env::var("UPDATE_GOLDEN")
-            .map(|val| val.eq_ignore_ascii_case("true"))
-            .unwrap_or(false);
-
-        if update {
-            std::fs::create_dir_all(path.parent().unwrap())
-                .expect("could not create golden test data directory");
-            std::fs::write(&path, have_json).expect("could not write out golden data");
-        } else {
-            let want_json =
-                std::fs::read_to_string(&path).unwrap_or_else(|_| {
-                    panic!("could not read golden test data file at {:?}. Did you run the test with UPDATE_GOLDEN=true before?", path);
-                }).replace("\r\n", "\n");
-
-            pretty_assertions::assert_eq!(have_json, want_json, "wrong blame entries");
-        }
-    }
-
-    #[test]
-    fn test_parse_git_blame_not_committed() {
-        let output = read_test_data("blame_incremental_not_committed");
-        let entries = parse_git_blame(&output).unwrap();
-        assert_eq_golden(&entries, "blame_incremental_not_committed");
-    }
-
-    #[test]
-    fn test_parse_git_blame_simple() {
-        let output = read_test_data("blame_incremental_simple");
-        let entries = parse_git_blame(&output).unwrap();
-        assert_eq_golden(&entries, "blame_incremental_simple");
-    }
-
-    #[test]
-    fn test_parse_git_blame_complex() {
-        let output = read_test_data("blame_incremental_complex");
-        let entries = parse_git_blame(&output).unwrap();
-        assert_eq_golden(&entries, "blame_incremental_complex");
-    }
-}

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/before.rs

@@ -80,7 +80,7 @@ async fn run_git_blame(
         .stdout(Stdio::piped())
         .stderr(Stdio::piped())
         .spawn()
-        .map_err(|e| anyhow!("Failed to start git blame process: {}", e))?;
+        .context("starting git blame process")?;
 
     let stdin = child
         .stdin
@@ -92,10 +92,7 @@ async fn run_git_blame(
     }
     stdin.flush().await?;
 
-    let output = child
-        .output()
-        .await
-        .map_err(|e| anyhow!("Failed to read git blame output: {}", e))?;
+    let output = child.output().await.context("reading git blame output")?;
 
     if !output.status.success() {
         let stderr = String::from_utf8_lossy(&output.stderr);
@@ -103,7 +100,7 @@ async fn run_git_blame(
         if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
             return Ok(String::new());
         }
-        return Err(anyhow!("git blame process failed: {}", stderr));
+        anyhow::bail!("git blame process failed: {stderr}");
     }
 
     Ok(String::from_utf8(output.stdout)?)
@@ -144,21 +141,21 @@ impl BlameEntry {
         let sha = parts
             .next()
             .and_then(|line| line.parse::<Oid>().ok())
-            .ok_or_else(|| anyhow!("failed to parse sha"))?;
+            .with_context(|| format!("parsing sha from {line}"))?;
 
         let original_line_number = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse original line number"))?;
+            .with_context(|| format!("parsing original line number from {line}"))?;
         let final_line_number = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse final line number"))?;
+            .with_context(|| format!("parsing final line number from {line}"))?;
 
         let line_count = parts
             .next()
             .and_then(|line| line.parse::<u32>().ok())
-            .ok_or_else(|| anyhow!("Failed to parse final line number"))?;
+            .with_context(|| format!("parsing line count from {line}"))?;
 
         let start_line = final_line_number.saturating_sub(1);
         let end_line = start_line + line_count;

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/possible-01.diff

@@ -0,0 +1,11 @@
+@@ -94,6 +94,10 @@
+ 
+     let output = child.output().await.context("reading git blame output")?;
+ 
++    handle_command_output(output)
++}
++
++fn handle_command_output(output: std::process::Output) -> Result<String> {
+     if !output.status.success() {
+         let stderr = String::from_utf8_lossy(&output.stderr);
+         let trimmed = stderr.trim();

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/possible-02.diff

@@ -0,0 +1,26 @@
+@@ -95,15 +95,19 @@
+     let output = child.output().await.context("reading git blame output")?;
+
+     if !output.status.success() {
+-        let stderr = String::from_utf8_lossy(&output.stderr);
+-        let trimmed = stderr.trim();
+-        if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
+-            return Ok(String::new());
+-        }
+-        anyhow::bail!("git blame process failed: {stderr}");
++        return handle_command_output(output);
+     }
+
+     Ok(String::from_utf8(output.stdout)?)
++}
++
++fn handle_command_output(output: std::process::Output) -> Result<String> {
++    let stderr = String::from_utf8_lossy(&output.stderr);
++    let trimmed = stderr.trim();
++    if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
++        return Ok(String::new());
++    }
++    anyhow::bail!("git blame process failed: {stderr}");
+ }
+
+ #[derive(Serialize, Deserialize, Default, Debug, Clone, PartialEq, Eq)]

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/possible-03.diff

@@ -0,0 +1,11 @@
+@@ -93,7 +93,10 @@
+     stdin.flush().await?;
+
+     let output = child.output().await.context("reading git blame output")?;
++    handle_command_output(output)
++}
+
++fn handle_command_output(output: std::process::Output) -> Result<String> {
+     if !output.status.success() {
+         let stderr = String::from_utf8_lossy(&output.stderr);
+         let trimmed = stderr.trim();

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/possible-04.diff

@@ -0,0 +1,24 @@
+@@ -93,17 +93,20 @@
+     stdin.flush().await?;
+
+     let output = child.output().await.context("reading git blame output")?;
++    handle_command_output(&output)?;
++    Ok(String::from_utf8(output.stdout)?)
++}
+
++fn handle_command_output(output: &std::process::Output) -> Result<()> {
+     if !output.status.success() {
+         let stderr = String::from_utf8_lossy(&output.stderr);
+         let trimmed = stderr.trim();
+         if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
+-            return Ok(String::new());
++            return Ok(());
+         }
+         anyhow::bail!("git blame process failed: {stderr}");
+     }
+-
+-    Ok(String::from_utf8(output.stdout)?)
++    Ok(())
+ }
+
+ #[derive(Serialize, Deserialize, Default, Debug, Clone, PartialEq, Eq)]

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/possible-05.diff

@@ -0,0 +1,26 @@
+@@ -95,15 +95,19 @@
+     let output = child.output().await.context("reading git blame output")?;
+
+     if !output.status.success() {
+-        let stderr = String::from_utf8_lossy(&output.stderr);
+-        let trimmed = stderr.trim();
+-        if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
+-            return Ok(String::new());
+-        }
+-        anyhow::bail!("git blame process failed: {stderr}");
++        return handle_command_output(&output);
+     }
+
+     Ok(String::from_utf8(output.stdout)?)
++}
++
++fn handle_command_output(output: &std::process::Output) -> Result<String> {
++    let stderr = String::from_utf8_lossy(&output.stderr);
++    let trimmed = stderr.trim();
++    if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
++        return Ok(String::new());
++    }
++    anyhow::bail!("git blame process failed: {stderr}");
+ }
+
+ #[derive(Serialize, Deserialize, Default, Debug, Clone, PartialEq, Eq)]

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/possible-06.diff

@@ -0,0 +1,23 @@
+@@ -93,7 +93,12 @@
+     stdin.flush().await?;
+
+     let output = child.output().await.context("reading git blame output")?;
++    handle_command_output(&output)?;
+
++    Ok(String::from_utf8(output.stdout)?)
++}
++
++fn handle_command_output(output: &std::process::Output) -> Result<String> {
+     if !output.status.success() {
+         let stderr = String::from_utf8_lossy(&output.stderr);
+         let trimmed = stderr.trim();
+@@ -102,8 +107,7 @@
+         }
+         anyhow::bail!("git blame process failed: {stderr}");
+     }
+-
+-    Ok(String::from_utf8(output.stdout)?)
++    Ok(String::from_utf8_lossy(&output.stdout).into_owned())
+ }
+
+ #[derive(Serialize, Deserialize, Default, Debug, Clone, PartialEq, Eq)]

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/possible-07.diff

@@ -0,0 +1,26 @@
+@@ -95,15 +95,19 @@
+     let output = child.output().await.context("reading git blame output")?;
+
+     if !output.status.success() {
+-        let stderr = String::from_utf8_lossy(&output.stderr);
+-        let trimmed = stderr.trim();
+-        if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
+-            return Ok(String::new());
+-        }
+-        anyhow::bail!("git blame process failed: {stderr}");
++            return handle_command_output(output);
+     }
+
+     Ok(String::from_utf8(output.stdout)?)
++}
++
++fn handle_command_output(output: std::process::Output) -> Result<String> {
++    let stderr = String::from_utf8_lossy(&output.stderr);
++    let trimmed = stderr.trim();
++    if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
++        return Ok(String::new());
++    }
++    anyhow::bail!("git blame process failed: {stderr}");
+ }
+
+ #[derive(Serialize, Deserialize, Default, Debug, Clone, PartialEq, Eq)]

crates/assistant_tools/src/edit_agent/evals/fixtures/extract_handle_command_output/possible-08.diff

@@ -0,0 +1,26 @@
+@@ -95,15 +95,19 @@
+     let output = child.output().await.context("reading git blame output")?;
+
+     if !output.status.success() {
+-        let stderr = String::from_utf8_lossy(&output.stderr);
+-        let trimmed = stderr.trim();
+-        if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
+-            return Ok(String::new());
+-        }
+-        anyhow::bail!("git blame process failed: {stderr}");
++        return handle_command_output(output);
+     }
+
+     Ok(String::from_utf8(output.stdout)?)
++}
++
++fn handle_command_output(output: std::process::Output) -> Result<String> {
++    let stderr = String::from_utf8_lossy(&output.stderr);
++    let trimmed = stderr.trim();
++    if trimmed == GIT_BLAME_NO_COMMIT_ERROR || trimmed.contains(GIT_BLAME_NO_PATH) {
++        return Ok(String::new());
++    }
++    anyhow::bail!("git blame process failed: {stderr}")
+ }
+
+ #[derive(Serialize, Deserialize, Default, Debug, Clone, PartialEq, Eq)]

crates/assistant_tools/src/edit_agent/evals/fixtures/use_wasi_sdk_in_compile_parser_to_wasm/before.rs

@@ -20,7 +20,7 @@ use std::{
 
 #[cfg(any(feature = "tree-sitter-highlight", feature = "tree-sitter-tags"))]
 use anyhow::Error;
-use anyhow::{Context, Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use etcetera::BaseStrategy as _;
 use fs4::fs_std::FileExt;
 use indoc::indoc;
@@ -875,16 +875,13 @@ impl Loader {
 
         FileExt::unlock(lock_file)?;
         fs::remove_file(lock_path)?;
-
-        if output.status.success() {
-            Ok(())
-        } else {
-            Err(anyhow!(
-                "Parser compilation failed.\nStdout: {}\nStderr: {}",
-                String::from_utf8_lossy(&output.stdout),
-                String::from_utf8_lossy(&output.stderr)
-            ))
-        }
+        anyhow::ensure!(
+            output.status.success(),
+            "Parser compilation failed.\nStdout: {}\nStderr: {}",
+            String::from_utf8_lossy(&output.stdout),
+            String::from_utf8_lossy(&output.stderr)
+        );
+        Ok(())
     }
 
     #[cfg(unix)]
@@ -941,17 +938,13 @@ impl Loader {
                         .map(|f| format!("  `{f}`"))
                         .collect::<Vec<_>>()
                         .join("\n");
+                    anyhow::bail!(format!(indoc! {"
+                        Missing required functions in the external scanner, parsing won't work without these!
 
-                    return Err(anyhow!(format!(
-                        indoc! {"
-                            Missing required functions in the external scanner, parsing won't work without these!
+                        {missing}
 
-                            {}
-
-                            You can read more about this at https://tree-sitter.github.io/tree-sitter/creating-parsers/4-external-scanners
-                        "},
-                        missing,
-                    )));
+                        You can read more about this at https://tree-sitter.github.io/tree-sitter/creating-parsers/4-external-scanners
+                    "}));
                 }
             }
         }
@@ -1008,9 +1001,9 @@ impl Loader {
         {
             EmccSource::Podman
         } else {
-            return Err(anyhow!(
+            anyhow::bail!(
                 "You must have either emcc, docker, or podman on your PATH to run this command"
-            ));
+            );
         };
 
         let mut command = match source {
@@ -1103,12 +1096,11 @@ impl Loader {
             .spawn()
             .with_context(|| "Failed to run emcc command")?
             .wait()?;
-        if !status.success() {
-            return Err(anyhow!("emcc command failed"));
-        }
-
-        fs::rename(src_path.join(output_name), output_path)
-            .context("failed to rename wasm output file")?;
+        anyhow::ensure!(status.success(), "emcc command failed");
+        let source_path = src_path.join(output_name);
+        fs::rename(&source_path, &output_path).with_context(|| {
+            format!("failed to rename wasm output file from {source_path:?} to {output_path:?}")
+        })?;
 
         Ok(())
     }
@@ -1185,11 +1177,8 @@ impl Loader {
                                     .map(|path| {
                                        let path = parser_path.join(path);
                                         // prevent p being above/outside of parser_path
-                                        if path.starts_with(parser_path) {
-                                            Ok(path)
-                                        } else {
-                                            Err(anyhow!("External file path {path:?} is outside of parser directory {parser_path:?}"))
-                                        }
+                                        anyhow::ensure!(path.starts_with(parser_path), "External file path {path:?} is outside of parser directory {parser_path:?}");
+                                        Ok(path)
                                     })
                                     .collect::<Result<Vec<_>>>()
                             }).transpose()?,
@@ -1324,11 +1313,8 @@ impl Loader {
         let name = GRAMMAR_NAME_REGEX
             .captures(&first_three_lines)
             .and_then(|c| c.get(1))
-            .ok_or_else(|| {
-                anyhow!(
-                    "Failed to parse the language name from grammar.json at {}",
-                    grammar_path.display()
-                )
+            .with_context(|| {
+                format!("Failed to parse the language name from grammar.json at {grammar_path:?}")
             })?;
 
         Ok(name.as_str().to_string())
@@ -1347,7 +1333,7 @@ impl Loader {
             {
                 Ok(config.0)
             } else {
-                Err(anyhow!("Unknown scope '{scope}'"))
+                anyhow::bail!("Unknown scope '{scope}'")
             }
         } else if let Some((lang, _)) = self
             .language_configuration_for_file_name(path)
@@ -1371,7 +1357,7 @@ impl Loader {
         } else if let Some(lang) = self.language_configuration_for_first_line_regex(path)? {
             Ok(lang.0)
         } else {
-            Err(anyhow!("No language found"))
+            anyhow::bail!("No language found");
         }
     }
 

crates/assistant_tools/src/edit_file_tool.rs

@@ -3,7 +3,7 @@ use crate::{
     edit_agent::{EditAgent, EditAgentOutput, EditAgentOutputEvent},
     schema::json_schema_for,
 };
-use anyhow::{Result, anyhow};
+use anyhow::{Context as _, Result, anyhow};
 use assistant_tool::{
     ActionLog, AnyToolCard, Tool, ToolCard, ToolResult, ToolResultContent, ToolResultOutput,
     ToolUseStatus,
@@ -38,7 +38,7 @@ use workspace::Workspace;
 
 pub struct EditFileTool;
 
-#[derive(Debug, Serialize, Deserialize, JsonSchema)]
+#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
 pub struct EditFileToolInput {
     /// A one-line, user-friendly markdown description of the edit. This will be
     /// shown in the UI and also passed to another model to perform the edit.
@@ -279,15 +279,15 @@ impl Tool for EditFileTool {
 
             let input_path = input.path.display();
             if diff.is_empty() {
-                if hallucinated_old_text {
-                    Err(anyhow!(formatdoc! {"
-                        Some edits were produced but none of them could be applied.
-                        Read the relevant sections of {input_path} again so that
-                        I can perform the requested edits.
-                    "}))
-                } else {
-                    Ok("No edits were made.".to_string().into())
-                }
+                anyhow::ensure!(
+                    !hallucinated_old_text,
+                    formatdoc! {"
+                    Some edits were produced but none of them could be applied.
+                    Read the relevant sections of {input_path} again so that
+                    I can perform the requested edits.
+                "}
+                );
+                Ok("No edits were made.".to_string().into())
             } else {
                 Ok(ToolResultOutput {
                     content: ToolResultContent::Text(format!(
@@ -347,53 +347,52 @@ fn resolve_path(
         EditFileMode::Edit | EditFileMode::Overwrite => {
             let path = project
                 .find_project_path(&input.path, cx)
-                .ok_or_else(|| anyhow!("Can't edit file: path not found"))?;
+                .context("Can't edit file: path not found")?;
 
             let entry = project
                 .entry_for_path(&path, cx)
-                .ok_or_else(|| anyhow!("Can't edit file: path not found"))?;
-
-            if !entry.is_file() {
-                return Err(anyhow!("Can't edit file: path is a directory"));
-            }
+                .context("Can't edit file: path not found")?;
 
+            anyhow::ensure!(entry.is_file(), "Can't edit file: path is a directory");
             Ok(path)
         }
 
         EditFileMode::Create => {
             if let Some(path) = project.find_project_path(&input.path, cx) {
-                if project.entry_for_path(&path, cx).is_some() {
-                    return Err(anyhow!("Can't create file: file already exists"));
-                }
+                anyhow::ensure!(
+                    project.entry_for_path(&path, cx).is_none(),
+                    "Can't create file: file already exists"
+                );
             }
 
             let parent_path = input
                 .path
                 .parent()
-                .ok_or_else(|| anyhow!("Can't create file: incorrect path"))?;
+                .context("Can't create file: incorrect path")?;
 
             let parent_project_path = project.find_project_path(&parent_path, cx);
 
             let parent_entry = parent_project_path
                 .as_ref()
                 .and_then(|path| project.entry_for_path(&path, cx))
-                .ok_or_else(|| anyhow!("Can't create file: parent directory doesn't exist"))?;
+                .context("Can't create file: parent directory doesn't exist")?;
 
-            if !parent_entry.is_dir() {
-                return Err(anyhow!("Can't create file: parent is not a directory"));
-            }
+            anyhow::ensure!(
+                parent_entry.is_dir(),
+                "Can't create file: parent is not a directory"
+            );
 
             let file_name = input
                 .path
                 .file_name()
-                .ok_or_else(|| anyhow!("Can't create file: invalid filename"))?;
+                .context("Can't create file: invalid filename")?;
 
             let new_file_path = parent_project_path.map(|parent| ProjectPath {
                 path: Arc::from(parent.path.join(file_name)),
                 ..parent
             });
 
-            new_file_path.ok_or_else(|| anyhow!("Can't create file"))
+            new_file_path.context("Can't create file")
         }
     }
 }
@@ -429,9 +428,9 @@ impl EditFileToolCard {
             editor.set_show_gutter(false, cx);
             editor.disable_inline_diagnostics();
             editor.disable_expand_excerpt_buttons(cx);
+            editor.disable_scrollbars_and_minimap(window, cx);
             editor.set_soft_wrap_mode(SoftWrap::None, cx);
             editor.scroll_manager.set_forbid_vertical_scroll(true);
-            editor.set_show_scrollbars(false, cx);
             editor.set_show_indent_guides(false, cx);
             editor.set_read_only(true);
             editor.set_show_breakpoints(false, cx);
@@ -449,7 +448,7 @@ impl EditFileToolCard {
             diff_task: None,
             preview_expanded: true,
             error_expanded: None,
-            full_height_expanded: false,
+            full_height_expanded: true,
             total_lines: None,
         }
     }
@@ -917,8 +916,6 @@ async fn build_buffer_diff(
 
 #[cfg(test)]
 mod tests {
-    use std::result::Result;
-
     use super::*;
     use client::TelemetrySettings;
     use fs::FakeFs;
@@ -1019,7 +1016,7 @@ mod tests {
         mode: &EditFileMode,
         path: &str,
         cx: &mut TestAppContext,
-    ) -> Result<ProjectPath, anyhow::Error> {
+    ) -> anyhow::Result<ProjectPath> {
         init_test(cx);
 
         let fs = FakeFs::new(cx.executor());
@@ -1046,7 +1043,7 @@ mod tests {
         result
     }
 
-    fn assert_resolved_path_eq(path: Result<ProjectPath, anyhow::Error>, expected: &str) {
+    fn assert_resolved_path_eq(path: anyhow::Result<ProjectPath>, expected: &str) {
         let actual = path
             .expect("Should return valid path")
             .path

crates/assistant_tools/src/grep_tool.rs

@@ -109,7 +109,7 @@ impl Tool for GrepTool {
         let input = match serde_json::from_value::<GrepToolInput>(input) {
             Ok(input) => input,
             Err(error) => {
-                return Task::ready(Err(anyhow!("Failed to parse input: {}", error))).into();
+                return Task::ready(Err(anyhow!("Failed to parse input: {error}"))).into();
             }
         };
 
@@ -122,7 +122,7 @@ impl Tool for GrepTool {
         ) {
             Ok(matcher) => matcher,
             Err(error) => {
-                return Task::ready(Err(anyhow!("invalid include glob pattern: {}", error))).into();
+                return Task::ready(Err(anyhow!("invalid include glob pattern: {error}"))).into();
             }
         };