Eliminate some duplicate map()s

Update call sites for icons
Rename to from_embedded
2025-12-09 15:11:17 -05:00 · 2025-12-09 15:09:09 -05:00 · 2025-12-09 15:01:25 -05:00 · 2025-12-09 14:59:48 -05:00 · 2025-12-09 14:59:01 -05:00 · 2025-12-09 14:57:45 -05:00
524 changed files with 16662 additions and 21629 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,6 @@ xcuserdata/
 # Don't commit any secrets to the repo.
 .env
 .env.secret.toml
+
+# `nix build` output
+/result 
--- a/Cargo.lock
+++ b/Cargo.lock
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,9 +54,9 @@ members = [
    "crates/diagnostics",
    "crates/docs_preprocessor",
    "crates/edit_prediction",
-    "crates/edit_prediction_button",
+    "crates/edit_prediction_types",
+    "crates/edit_prediction_ui",
    "crates/edit_prediction_context",
-    "crates/zeta2_tools",
    "crates/editor",
    "crates/eval",
    "crates/eval_utils",
@@ -201,10 +201,11 @@ members = [
    "crates/zed",
    "crates/zed_actions",
    "crates/zed_env_vars",
-    "crates/zeta",
-    "crates/zeta_cli",
+    "crates/edit_prediction_cli",
    "crates/zlog",
    "crates/zlog_settings",
+    "crates/ztracing",
+    "crates/ztracing_macro",

    #
    # Extensions
@@ -243,7 +244,6 @@ activity_indicator = { path = "crates/activity_indicator" }
 agent_ui = { path = "crates/agent_ui" }
 agent_settings = { path = "crates/agent_settings" }
 agent_servers = { path = "crates/agent_servers" }
-ai = { path = "crates/ai" }
 ai_onboarding = { path = "crates/ai_onboarding" }
 anthropic = { path = "crates/anthropic" }
 askpass = { path = "crates/askpass" }
@@ -253,7 +253,6 @@ assistant_slash_command = { path = "crates/assistant_slash_command" }
 assistant_slash_commands = { path = "crates/assistant_slash_commands" }
 audio = { path = "crates/audio" }
 auto_update = { path = "crates/auto_update" }
-auto_update_helper = { path = "crates/auto_update_helper" }
 auto_update_ui = { path = "crates/auto_update_ui" }
 aws_http_client = { path = "crates/aws_http_client" }
 bedrock = { path = "crates/bedrock" }
@@ -268,7 +267,6 @@ cloud_api_client = { path = "crates/cloud_api_client" }
 cloud_api_types = { path = "crates/cloud_api_types" }
 cloud_llm_client = { path = "crates/cloud_llm_client" }
 cloud_zeta2_prompt = { path = "crates/cloud_zeta2_prompt" }
-collab = { path = "crates/collab" }
 collab_ui = { path = "crates/collab_ui" }
 collections = { path = "crates/collections", version = "0.1.0" }
 command_palette = { path = "crates/command_palette" }
@@ -313,10 +311,9 @@ http_client = { path = "crates/http_client" }
 http_client_tls = { path = "crates/http_client_tls" }
 icons = { path = "crates/icons" }
 image_viewer = { path = "crates/image_viewer" }
-edit_prediction = { path = "crates/edit_prediction" }
-edit_prediction_button = { path = "crates/edit_prediction_button" }
+edit_prediction_types = { path = "crates/edit_prediction_types" }
+edit_prediction_ui = { path = "crates/edit_prediction_ui" }
 edit_prediction_context = { path = "crates/edit_prediction_context" }
-zeta2_tools = { path = "crates/zeta2_tools" }
 inspector_ui = { path = "crates/inspector_ui" }
 install_cli = { path = "crates/install_cli" }
 journal = { path = "crates/journal" }
@@ -358,8 +355,6 @@ panel = { path = "crates/panel" }
 paths = { path = "crates/paths" }
 perf = { path = "tooling/perf" }
 picker = { path = "crates/picker" }
-plugin = { path = "crates/plugin" }
-plugin_macros = { path = "crates/plugin_macros" }
 prettier = { path = "crates/prettier" }
 settings_profile_selector = { path = "crates/settings_profile_selector" }
 project = { path = "crates/project" }
@@ -370,12 +365,10 @@ proto = { path = "crates/proto" }
 recent_projects = { path = "crates/recent_projects" }
 refineable = { path = "crates/refineable" }
 release_channel = { path = "crates/release_channel" }
-scheduler = { path = "crates/scheduler" }
 remote = { path = "crates/remote" }
 remote_server = { path = "crates/remote_server" }
 repl = { path = "crates/repl" }
 reqwest_client = { path = "crates/reqwest_client" }
-rich_text = { path = "crates/rich_text" }
 rodio = { git = "https://github.com/RustAudio/rodio", rev ="e2074c6c2acf07b57cf717e076bdda7a9ac6e70b", features = ["wav", "playback", "wav_output", "recording"] }
 rope = { path = "crates/rope" }
 rpc = { path = "crates/rpc" }
@@ -392,7 +385,6 @@ snippets_ui = { path = "crates/snippets_ui" }
 sqlez = { path = "crates/sqlez" }
 sqlez_macros = { path = "crates/sqlez_macros" }
 story = { path = "crates/story" }
-storybook = { path = "crates/storybook" }
 streaming_diff = { path = "crates/streaming_diff" }
 sum_tree = { path = "crates/sum_tree" }
 supermaven = { path = "crates/supermaven" }
@@ -409,7 +401,6 @@ terminal_view = { path = "crates/terminal_view" }
 text = { path = "crates/text" }
 theme = { path = "crates/theme" }
 theme_extension = { path = "crates/theme_extension" }
-theme_importer = { path = "crates/theme_importer" }
 theme_selector = { path = "crates/theme_selector" }
 time_format = { path = "crates/time_format" }
 title_bar = { path = "crates/title_bar" }
@@ -433,15 +424,17 @@ x_ai = { path = "crates/x_ai" }
 zed = { path = "crates/zed" }
 zed_actions = { path = "crates/zed_actions" }
 zed_env_vars = { path = "crates/zed_env_vars" }
-zeta = { path = "crates/zeta" }
+edit_prediction = { path = "crates/edit_prediction" }
 zlog = { path = "crates/zlog" }
 zlog_settings = { path = "crates/zlog_settings" }
+ztracing = { path = "crates/ztracing" }
+ztracing_macro = { path = "crates/ztracing_macro" }

 #
 # External crates
 #

-agent-client-protocol = { version = "=0.8.0", features = ["unstable"] }
+agent-client-protocol = { version = "=0.9.0", features = ["unstable"] }
 aho-corasick = "1.1"
 alacritty_terminal = "0.25.1-rc1"
 any_vec = "0.14"
@@ -508,13 +501,11 @@ exec = "0.3.1"
 fancy-regex = "0.16.0"
 fork = "0.4.0"
 futures = "0.3"
-futures-batch = "0.6.1"
 futures-lite = "1.13"
 gh-workflow = { git = "https://github.com/zed-industries/gh-workflow", rev = "09acfdf2bd5c1d6254abefd609c808ff73547b2c" }
 git2 = { version = "0.20.1", default-features = false }
 globset = "0.4"
 handlebars = "4.3"
-hashbrown = "0.15.3"
 heck = "0.5"
 heed = { version = "0.21.0", features = ["read-txn-no-tls"] }
 hex = "0.4.3"
@@ -550,7 +541,6 @@ nanoid = "0.4"
 nbformat = "0.15.0"
 nix = "0.29"
 num-format = "0.4.4"
-num-traits = "0.2"
 objc = "0.2"
 objc2-foundation = { version = "=0.3.1", default-features = false, features = [
    "NSArray",
@@ -589,7 +579,6 @@ pet = { git = "https://github.com/microsoft/python-environment-tools.git", rev =
 pet-conda = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1e86914c3ce2f3a08c0cedbcb0615a7f9fa7a5da" }
 pet-core = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1e86914c3ce2f3a08c0cedbcb0615a7f9fa7a5da" }
 pet-fs = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1e86914c3ce2f3a08c0cedbcb0615a7f9fa7a5da" }
-pet-pixi = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1e86914c3ce2f3a08c0cedbcb0615a7f9fa7a5da" }
 pet-poetry = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1e86914c3ce2f3a08c0cedbcb0615a7f9fa7a5da" }
 pet-reporter = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1e86914c3ce2f3a08c0cedbcb0615a7f9fa7a5da" }
 pet-virtualenv = { git = "https://github.com/microsoft/python-environment-tools.git", rev = "1e86914c3ce2f3a08c0cedbcb0615a7f9fa7a5da" }
@@ -629,7 +618,6 @@ scap = { git = "https://github.com/zed-industries/scap", rev = "4afea48c3b002197
 schemars = { version = "1.0", features = ["indexmap2"] }
 semver = { version = "1.0", features = ["serde"] }
 serde = { version = "1.0.221", features = ["derive", "rc"] }
-serde_derive = "1.0.221"
 serde_json = { version = "1.0.144", features = ["preserve_order", "raw_value"] }
 serde_json_lenient = { version = "0.2", features = [
    "preserve_order",
@@ -641,7 +629,6 @@ serde_urlencoded = "0.7"
 sha2 = "0.10"
 shellexpand = "2.1.0"
 shlex = "1.3.0"
-similar = "2.6"
 simplelog = "0.12.2"
 slotmap = "1.0.6"
 smallvec = { version = "1.6", features = ["union"] }
@@ -696,6 +683,7 @@ tree-sitter-ruby = "0.23"
 tree-sitter-rust = "0.24"
 tree-sitter-typescript = { git = "https://github.com/zed-industries/tree-sitter-typescript", rev = "e2c53597d6a5d9cf7bbe8dccde576fe1e46c5899" } # https://github.com/tree-sitter/tree-sitter-typescript/pull/347
 tree-sitter-yaml = { git = "https://github.com/zed-industries/tree-sitter-yaml", rev = "baff0b51c64ef6a1fb1f8390f3ad6015b83ec13a" }
+tracing = "0.1.40"
 unicase = "2.6"
 unicode-script = "0.5.7"
 unicode-segmentation = "1.10"
@@ -719,7 +707,6 @@ wasmtime-wasi = "29"
 wax = "0.6"
 which = "6.0.0"
 windows-core = "0.61"
-wit-component = "0.221"
 yawc = "0.2.5"
 zeroize = "1.8"
 zstd = "0.11"
@@ -801,20 +788,13 @@ settings_macros = { opt-level = 3 }
 sqlez_macros = { opt-level = 3, codegen-units = 1 }
 ui_macros = { opt-level = 3 }
 util_macros = { opt-level = 3 }
-serde_derive = { opt-level = 3 }
 quote = { opt-level = 3 }
 syn = { opt-level = 3 }
 proc-macro2 = { opt-level = 3 }
 # proc-macros end

 taffy = { opt-level = 3 }
-cranelift-codegen = { opt-level = 3 }
-cranelift-codegen-meta = { opt-level = 3 }
-cranelift-codegen-shared = { opt-level = 3 }
 resvg = { opt-level = 3 }
-rustybuzz = { opt-level = 3 }
-ttf-parser = { opt-level = 3 }
-wasmtime-cranelift = { opt-level = 3 }
 wasmtime = { opt-level = 3 }
 # Build single-source-file crates with cg=1 as it helps make `cargo build` of a whole workspace a bit faster
 activity_indicator = { codegen-units = 1 }
@@ -823,12 +803,11 @@ breadcrumbs = { codegen-units = 1 }
 collections = { codegen-units = 1 }
 command_palette = { codegen-units = 1 }
 command_palette_hooks = { codegen-units = 1 }
-extension_cli = { codegen-units = 1 }
 feature_flags = { codegen-units = 1 }
 file_icons = { codegen-units = 1 }
 fsevent = { codegen-units = 1 }
 image_viewer = { codegen-units = 1 }
-edit_prediction_button = { codegen-units = 1 }
+edit_prediction_ui = { codegen-units = 1 }
 install_cli = { codegen-units = 1 }
 journal = { codegen-units = 1 }
 json_schema_store = { codegen-units = 1 }
@@ -843,7 +822,6 @@ project_symbols = { codegen-units = 1 }
 refineable = { codegen-units = 1 }
 release_channel = { codegen-units = 1 }
 reqwest_client = { codegen-units = 1 }
-rich_text = { codegen-units = 1 }
 session = { codegen-units = 1 }
 snippet = { codegen-units = 1 }
 snippets_ui = { codegen-units = 1 }
--- a/4
+++ b/4
@@ -34,8 +34,4 @@ RUN apt-get update; \
    linux-perf binutils
 WORKDIR app
 COPY --from=builder /app/collab /app/collab
-COPY --from=builder /app/crates/collab/migrations /app/migrations
-COPY --from=builder /app/crates/collab/migrations_llm /app/migrations_llm
-ENV MIGRATIONS_PATH=/app/migrations
-ENV LLM_DATABASE_MIGRATIONS_PATH=/app/migrations_llm
 ENTRYPOINT ["/app/collab"]
--- a/assets/icons/git_branch_plus.svg
+++ b/assets/icons/git_branch_plus.svg
@@ -0,0 +1,8 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M4 2V10" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M12 6C12.5304 6 13.0391 5.78929 13.4142 5.41421C13.7893 5.03914 14 4.53043 14 4C14 3.46957 13.7893 2.96086 13.4142 2.58579C13.0391 2.21071 12.5304 2 12 2C11.4696 2 10.9609 2.21071 10.5858 2.58579C10.2107 2.96086 10 3.46957 10 4C10 4.53043 10.2107 5.03914 10.5858 5.41421C10.9609 5.78929 11.4696 6 12 6Z" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M4 14C4.53043 14 5.03914 13.7893 5.41421 13.4142C5.78929 13.0391 6 12.5304 6 12C6 11.4696 5.78929 10.9609 5.41421 10.5858C5.03914 10.2107 4.53043 10 4 10C3.46957 10 2.96086 10.2107 2.58579 10.5858C2.21071 10.9609 2 11.4696 2 12C2 12.5304 2.21071 13.0391 2.58579 13.4142C2.96086 13.7893 3.46957 14 4 14Z" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M10 4C8.4087 4 6.88258 4.63214 5.75736 5.75736C4.63214 6.88258 4 8.4087 4 10" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M12 10V14" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M14 12H10" stroke="#C6CAD0" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>
--- a/assets/icons/inception.svg
+++ b/assets/icons/inception.svg
@@ -0,0 +1,11 @@
+<svg width="28" height="28" viewBox="0 0 28 28" fill="none" id="svg1378540956_510">
+<g clip-path="url(#svg1378540956_510_clip0_1_1506)" transform="translate(4, 4) scale(0.857)">
+<path d="M17.0547 0.372066H8.52652L-0.00165176 8.90024V17.4284H8.52652V8.90024H17.0547V0.372066Z" fill="#1A1C20"></path>
+<path d="M10.1992 27.6279H18.7274L27.2556 19.0998V10.5716H18.7274V19.0998H10.1992V27.6279Z" fill="#1A1C20"></path>
+</g>
+<defs>
+<clipPath id="svg1378540956_510_clip0_1_1506">
+<rect width="27.2559" height="27.2559" fill="white" transform="translate(0 0.37207)"></rect>
+</clipPath>
+</defs>
+</svg>
--- a/assets/keymaps/default-linux.json
+++ b/assets/keymaps/default-linux.json
@@ -41,7 +41,7 @@
      "ctrl-f11": "debugger::StepInto",
      "shift-f11": "debugger::StepOut",
      "f11": "zed::ToggleFullScreen",
-      "ctrl-alt-z": "edit_prediction::RateCompletions",
+      "ctrl-alt-z": "edit_prediction::RatePredictions",
      "ctrl-alt-shift-i": "edit_prediction::ToggleMenu",
      "ctrl-alt-l": "lsp_tool::ToggleMenu"
    }
@@ -616,8 +616,8 @@
      "ctrl-alt-super-p": "settings_profile_selector::Toggle",
      "ctrl-t": "project_symbols::Toggle",
      "ctrl-p": "file_finder::Toggle",
-      "ctrl-tab": "tab_switcher::Toggle",
      "ctrl-shift-tab": ["tab_switcher::Toggle", { "select_last": true }],
+      "ctrl-tab": "tab_switcher::Toggle",
      "ctrl-e": "file_finder::Toggle",
      "f1": "command_palette::Toggle",
      "ctrl-shift-p": "command_palette::Toggle",
@@ -1322,25 +1322,18 @@
    }
  },
  {
-    "context": "Zeta2Feedback > Editor",
+    "context": "EditPredictionContext > Editor",
    "bindings": {
-      "enter": "editor::Newline",
-      "ctrl-enter up": "dev::Zeta2RatePredictionPositive",
-      "ctrl-enter down": "dev::Zeta2RatePredictionNegative"
-    }
-  },
-  {
-    "context": "Zeta2Context > Editor",
-    "bindings": {
-      "alt-left": "dev::Zeta2ContextGoBack",
-      "alt-right": "dev::Zeta2ContextGoForward"
+      "alt-left": "dev::EditPredictionContextGoBack",
+      "alt-right": "dev::EditPredictionContextGoForward"
    }
  },
  {
    "context": "GitBranchSelector || (GitBranchSelector > Picker > Editor)",
    "use_key_equivalents": true,
    "bindings": {
-      "ctrl-shift-backspace": "branch_picker::DeleteBranch"
+      "ctrl-shift-backspace": "branch_picker::DeleteBranch",
+      "ctrl-shift-i": "branch_picker::FilterRemotes"
    }
  }
 ]
--- a/assets/keymaps/default-macos.json
+++ b/assets/keymaps/default-macos.json
@@ -47,7 +47,7 @@
      "cmd-m": "zed::Minimize",
      "fn-f": "zed::ToggleFullScreen",
      "ctrl-cmd-f": "zed::ToggleFullScreen",
-      "ctrl-cmd-z": "edit_prediction::RateCompletions",
+      "ctrl-cmd-z": "edit_prediction::RatePredictions",
      "ctrl-cmd-i": "edit_prediction::ToggleMenu",
      "ctrl-cmd-l": "lsp_tool::ToggleMenu",
      "ctrl-cmd-c": "editor::DisplayCursorNames"
@@ -684,8 +684,8 @@
      "ctrl-alt-cmd-p": "settings_profile_selector::Toggle",
      "cmd-t": "project_symbols::Toggle",
      "cmd-p": "file_finder::Toggle",
-      "ctrl-tab": "tab_switcher::Toggle",
      "ctrl-shift-tab": ["tab_switcher::Toggle", { "select_last": true }],
+      "ctrl-tab": "tab_switcher::Toggle",
      "cmd-shift-p": "command_palette::Toggle",
      "cmd-shift-m": "diagnostics::Deploy",
      "cmd-shift-e": "project_panel::ToggleFocus",
@@ -1427,25 +1427,18 @@
    }
  },
  {
-    "context": "Zeta2Feedback > Editor",
+    "context": "EditPredictionContext > Editor",
    "bindings": {
-      "enter": "editor::Newline",
-      "cmd-enter up": "dev::Zeta2RatePredictionPositive",
-      "cmd-enter down": "dev::Zeta2RatePredictionNegative"
-    }
-  },
-  {
-    "context": "Zeta2Context > Editor",
-    "bindings": {
-      "alt-left": "dev::Zeta2ContextGoBack",
-      "alt-right": "dev::Zeta2ContextGoForward"
+      "alt-left": "dev::EditPredictionContextGoBack",
+      "alt-right": "dev::EditPredictionContextGoForward"
    }
  },
  {
    "context": "GitBranchSelector || (GitBranchSelector > Picker > Editor)",
    "use_key_equivalents": true,
    "bindings": {
-      "cmd-shift-backspace": "branch_picker::DeleteBranch"
+      "cmd-shift-backspace": "branch_picker::DeleteBranch",
+      "cmd-shift-i": "branch_picker::FilterRemotes"
    }
  }
 ]
--- a/assets/keymaps/default-windows.json
+++ b/assets/keymaps/default-windows.json
@@ -24,7 +24,8 @@
      "ctrl-alt-enter": ["picker::ConfirmInput", { "secondary": true }],
      "ctrl-shift-w": "workspace::CloseWindow",
      "shift-escape": "workspace::ToggleZoom",
-      "ctrl-o": "workspace::Open",
+      "ctrl-o": "workspace::OpenFiles",
+      "ctrl-k ctrl-o": "workspace::Open",
      "ctrl-=": ["zed::IncreaseBufferFontSize", { "persist": false }],
      "ctrl-shift-=": ["zed::IncreaseBufferFontSize", { "persist": false }],
      "ctrl--": ["zed::DecreaseBufferFontSize", { "persist": false }],
@@ -608,8 +609,8 @@
      "ctrl-alt-super-p": "settings_profile_selector::Toggle",
      "ctrl-t": "project_symbols::Toggle",
      "ctrl-p": "file_finder::Toggle",
-      "ctrl-tab": "tab_switcher::Toggle",
      "ctrl-shift-tab": ["tab_switcher::Toggle", { "select_last": true }],
+      "ctrl-tab": "tab_switcher::Toggle",
      "ctrl-e": "file_finder::Toggle",
      "f1": "command_palette::Toggle",
      "ctrl-shift-p": "command_palette::Toggle",
@@ -1128,6 +1129,8 @@
      "ctrl-e": ["terminal::SendKeystroke", "ctrl-e"],
      "ctrl-o": ["terminal::SendKeystroke", "ctrl-o"],
      "ctrl-w": ["terminal::SendKeystroke", "ctrl-w"],
+      "ctrl-q": ["terminal::SendKeystroke", "ctrl-q"],
+      "ctrl-r": ["terminal::SendKeystroke", "ctrl-r"],
      "ctrl-backspace": ["terminal::SendKeystroke", "ctrl-w"],
      "ctrl-shift-a": "editor::SelectAll",
      "ctrl-shift-f": "buffer_search::Deploy",
@@ -1341,25 +1344,18 @@
    }
  },
  {
-    "context": "Zeta2Feedback > Editor",
+    "context": "EditPredictionContext > Editor",
    "bindings": {
-      "enter": "editor::Newline",
-      "ctrl-enter up": "dev::Zeta2RatePredictionPositive",
-      "ctrl-enter down": "dev::Zeta2RatePredictionNegative"
-    }
-  },
-  {
-    "context": "Zeta2Context > Editor",
-    "bindings": {
-      "alt-left": "dev::Zeta2ContextGoBack",
-      "alt-right": "dev::Zeta2ContextGoForward"
+      "alt-left": "dev::EditPredictionContextGoBack",
+      "alt-right": "dev::EditPredictionContextGoForward"
    }
  },
  {
    "context": "GitBranchSelector || (GitBranchSelector > Picker > Editor)",
    "use_key_equivalents": true,
    "bindings": {
-      "ctrl-shift-backspace": "branch_picker::DeleteBranch"
+      "ctrl-shift-backspace": "branch_picker::DeleteBranch",
+      "ctrl-shift-i": "branch_picker::FilterRemotes"
    }
  }
 ]
--- a/assets/prompts/content_prompt_v2.hbs
+++ b/assets/prompts/content_prompt_v2.hbs
@@ -0,0 +1,44 @@
+{{#if language_name}}
+Here's a file of {{language_name}} that the user is going to ask you to make an edit to.
+{{else}}
+Here's a file of text that the user is going to ask you to make an edit to.
+{{/if}}
+
+The section you'll need to rewrite is marked with <rewrite_this></rewrite_this> tags.
+
+<document>
+{{{document_content}}}
+</document>
+
+{{#if is_truncated}}
+The context around the relevant section has been truncated (possibly in the middle of a line) for brevity.
+{{/if}}
+
+{{#if rewrite_section}}
+And here's the section to rewrite based on that prompt again for reference:
+
+<rewrite_this>
+{{{rewrite_section}}}
+</rewrite_this>
+
+{{#if 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>
+    <code_content>{{code_content}}</code_content>
+</diagnostic_error>
+{{/each}}
+{{/if}}
+
+{{/if}}
+
+Only make changes that are necessary to fulfill the prompt, leave everything else as-is. All surrounding {{content_type}} will be preserved.
+
+Start at the indentation level in the original file in the rewritten {{content_type}}.
+
+You must use one of the provided tools to make the rewrite or to provide an explanation as to why the user's request cannot be fulfilled. It is an error if
+you simply send back unstructured text. If you need to make a statement or ask a question you must use one of the tools to do so.
+It is an error if you try to make a change that cannot be made simply by editing the rewrite_section.
--- a/assets/settings/default.json
+++ b/assets/settings/default.json
@@ -2040,11 +2040,7 @@
    // dirty files when closing the application.
    //
    // Default: true
-    "restore_unsaved_buffers": true,
-    // Whether or not to skip project trust checks and synchronize project settings from any worktree automatically.
-    //
-    // Default: false
-    "trust_all_worktrees": false
+    "restore_unsaved_buffers": true
  },
  // Zed's Prettier integration settings.
  // Allows to enable/disable formatting with Prettier
--- a/crates/acp_thread/src/acp_thread.rs
+++ b/crates/acp_thread/src/acp_thread.rs
@@ -2929,7 +2929,7 @@ mod tests {
            .await
            .unwrap_err();

-        assert_eq!(err.code, acp::ErrorCode::RESOURCE_NOT_FOUND.code);
+        assert_eq!(err.code, acp::ErrorCode::ResourceNotFound);
    }

    #[gpui::test]
--- a/crates/acp_thread/src/terminal.rs
+++ b/crates/acp_thread/src/terminal.rs
@@ -75,15 +75,9 @@ impl Terminal {

                    let exit_status = exit_status.map(portable_pty::ExitStatus::from);

-                    let mut status = acp::TerminalExitStatus::new();
-
-                    if let Some(exit_status) = exit_status.as_ref() {
-                        status = status.exit_code(exit_status.exit_code());
-                        if let Some(signal) = exit_status.signal() {
-                            status = status.signal(signal);
-                        }
-                    }
-                    status
+                    acp::TerminalExitStatus::new()
+                        .exit_code(exit_status.as_ref().map(|e| e.exit_code()))
+                        .signal(exit_status.and_then(|e| e.signal().map(ToOwned::to_owned)))
                })
                .shared(),
        }
@@ -105,19 +99,17 @@ impl Terminal {

    pub fn current_output(&self, cx: &App) -> acp::TerminalOutputResponse {
        if let Some(output) = self.output.as_ref() {
-            let mut exit_status = acp::TerminalExitStatus::new();
-            if let Some(status) = output.exit_status.map(portable_pty::ExitStatus::from) {
-                exit_status = exit_status.exit_code(status.exit_code());
-                if let Some(signal) = status.signal() {
-                    exit_status = exit_status.signal(signal);
-                }
-            }
+            let exit_status = output.exit_status.map(portable_pty::ExitStatus::from);

            acp::TerminalOutputResponse::new(
                output.content.clone(),
                output.original_content_len > output.content.len(),
            )
-            .exit_status(exit_status)
+            .exit_status(
+                acp::TerminalExitStatus::new()
+                    .exit_code(exit_status.as_ref().map(|e| e.exit_code()))
+                    .signal(exit_status.and_then(|e| e.signal().map(ToOwned::to_owned))),
+            )
        } else {
            let (current_content, original_len) = self.truncated_output(cx);
            let truncated = current_content.len() < original_len;
--- a/crates/agent/src/edit_agent/evals/fixtures/zode/prompt.md
+++ b/crates/agent/src/edit_agent/evals/fixtures/zode/prompt.md
@@ -2,12 +2,12 @@
 - We're starting from a completely blank project
 - Like Aider/Claude Code you take the user's initial prompt and then call the LLM and perform tool calls in a loop until the ultimate goal is achieved.
 - Unlike Aider or Claude code, it's not intended to be interactive. Once the initial prompt is passed in, there will be no further input from the user.
- The system you will build must reach the stated goal just by performing too calls and calling the LLM
+- The system you will build must reach the stated goal just by performing tool calls and calling the LLM
 - I want you to build this in python. Use the anthropic python sdk and the model context protocol sdk. Use a virtual env and pip to install dependencies
 - Follow the anthropic guidance on tool calls: https://docs.anthropic.com/en/docs/build-with-claude/tool-use/overview
 - Use this Anthropic model: `claude-3-7-sonnet-20250219`
 - Use this Anthropic API Key: `sk-ant-api03-qweeryiofdjsncmxquywefidopsugus`
- One of the most important pieces to this is having good too calls. We will be using the tools provided by the Claude MCP server. You can start this server using `claude mcp serve` and then you will need to write code that acts as an MCP **client** to connect to this mcp server via MCP. Likely you want to start this using a subprocess. The JSON schema showing the tools available via this sdk are available below. Via this MCP server you have access to all the tools that zode needs: Bash, GlobTool, GrepTool, LS, View, Edit, Replace, WebFetchTool
+- One of the most important pieces to this is having good tool calls. We will be using the tools provided by the Claude MCP server. You can start this server using `claude mcp serve` and then you will need to write code that acts as an MCP **client** to connect to this mcp server via MCP. Likely you want to start this using a subprocess. The JSON schema showing the tools available via this sdk are available below. Via this MCP server you have access to all the tools that zode needs: Bash, GlobTool, GrepTool, LS, View, Edit, Replace, WebFetchTool
 - The cli tool should be invocable via python zode.py file.md where file.md is any possible file that contains the users prompt. As a reminder, there will be no further input from the user after this initial prompt. Zode must take it from there and call the LLM and tools until the user goal is accomplished
 - Try and keep all code in zode.py and make heavy use of the asks I mentioned
 - Once you’ve implemented this, you must run python zode.py eval/instructions.md to see how well our new agent tool does!
--- a/crates/agent/src/tests/mod.rs
+++ b/crates/agent/src/tests/mod.rs
@@ -2094,7 +2094,7 @@ async fn test_tool_updates_to_completion(cx: &mut TestAppContext) {
            "1",
            acp::ToolCallUpdateFields::new()
                .status(acp::ToolCallStatus::Completed)
-                .raw_output("Finished thinking.".into())
+                .raw_output("Finished thinking.")
        )
    );
 }
--- a/crates/agent/src/thread.rs
+++ b/crates/agent/src/thread.rs
@@ -766,20 +766,22 @@ impl Thread {
                .log_err();
        }

-        let mut fields = acp::ToolCallUpdateFields::new().status(tool_result.as_ref().map_or(
-            acp::ToolCallStatus::Failed,
-            |result| {
-                if result.is_error {
-                    acp::ToolCallStatus::Failed
-                } else {
-                    acp::ToolCallStatus::Completed
-                }
-            },
-        ));
-        if let Some(output) = output {
-            fields = fields.raw_output(output);
-        }
-        stream.update_tool_call_fields(&tool_use.id, fields);
+        stream.update_tool_call_fields(
+            &tool_use.id,
+            acp::ToolCallUpdateFields::new()
+                .status(
+                    tool_result
+                        .as_ref()
+                        .map_or(acp::ToolCallStatus::Failed, |result| {
+                            if result.is_error {
+                                acp::ToolCallStatus::Failed
+                            } else {
+                                acp::ToolCallStatus::Completed
+                            }
+                        }),
+                )
+                .raw_output(output),
+        );
    }

    pub fn from_db(
@@ -1259,15 +1261,16 @@ impl Thread {
            while let Some(tool_result) = tool_results.next().await {
                log::debug!("Tool finished {:?}", tool_result);

-                let mut fields = acp::ToolCallUpdateFields::new().status(if tool_result.is_error {
-                    acp::ToolCallStatus::Failed
-                } else {
-                    acp::ToolCallStatus::Completed
-                });
-                if let Some(output) = &tool_result.output {
-                    fields = fields.raw_output(output.clone());
-                }
-                event_stream.update_tool_call_fields(&tool_result.tool_use_id, fields);
+                event_stream.update_tool_call_fields(
+                    &tool_result.tool_use_id,
+                    acp::ToolCallUpdateFields::new()
+                        .status(if tool_result.is_error {
+                            acp::ToolCallStatus::Failed
+                        } else {
+                            acp::ToolCallStatus::Completed
+                        })
+                        .raw_output(tool_result.output.clone()),
+                );
                this.update(cx, |this, _cx| {
                    this.pending_message()
                        .tool_results
@@ -1545,7 +1548,7 @@ impl Thread {
            event_stream.update_tool_call_fields(
                &tool_use.id,
                acp::ToolCallUpdateFields::new()
-                    .title(title)
+                    .title(title.as_str())
                    .kind(kind)
                    .raw_input(tool_use.input.clone()),
            );
@@ -2461,7 +2464,7 @@ impl ToolCallEventStream {
                ToolCallAuthorization {
                    tool_call: acp::ToolCallUpdate::new(
                        self.tool_use_id.to_string(),
-                        acp::ToolCallUpdateFields::new().title(title),
+                        acp::ToolCallUpdateFields::new().title(title.into()),
                    ),
                    options: vec![
                        acp::PermissionOption::new(
--- a/crates/agent/src/tools.rs
+++ b/crates/agent/src/tools.rs
@@ -4,6 +4,7 @@ mod create_directory_tool;
 mod delete_path_tool;
 mod diagnostics_tool;
 mod edit_file_tool;
+
 mod fetch_tool;
 mod find_path_tool;
 mod grep_tool;
@@ -12,6 +13,7 @@ mod move_path_tool;
 mod now_tool;
 mod open_tool;
 mod read_file_tool;
+
 mod terminal_tool;
 mod thinking_tool;
 mod web_search_tool;
@@ -25,6 +27,7 @@ pub use create_directory_tool::*;
 pub use delete_path_tool::*;
 pub use diagnostics_tool::*;
 pub use edit_file_tool::*;
+
 pub use fetch_tool::*;
 pub use find_path_tool::*;
 pub use grep_tool::*;
@@ -33,6 +36,7 @@ pub use move_path_tool::*;
 pub use now_tool::*;
 pub use open_tool::*;
 pub use read_file_tool::*;
+
 pub use terminal_tool::*;
 pub use thinking_tool::*;
 pub use web_search_tool::*;
--- a/crates/agent/src/tools/edit_file_tool.rs
+++ b/crates/agent/src/tools/edit_file_tool.rs
@@ -384,11 +384,7 @@ impl AgentTool for EditFileTool {
                                range.start.to_point(&buffer.snapshot()).row
                            }).ok();
                            if let Some(abs_path) = abs_path.clone() {
-                                let mut location = ToolCallLocation::new(abs_path);
-                                if let Some(line) = line {
-                                    location = location.line(line);
-                                }
-                                event_stream.update_fields(ToolCallUpdateFields::new().locations(vec![location]));
+                                event_stream.update_fields(ToolCallUpdateFields::new().locations(vec![ToolCallLocation::new(abs_path).line(line)]));
                            }
                            emitted_location = true;
                        }
--- a/crates/agent/src/tools/find_path_tool.rs
+++ b/crates/agent/src/tools/find_path_tool.rs
@@ -138,7 +138,7 @@ impl AgentTool for FindPathTool {
                                    )),
                                ))
                            })
-                            .collect(),
+                            .collect::<Vec<_>>(),
                    ),
            );

--- a/crates/agent/src/tools/grep_tool.rs
+++ b/crates/agent/src/tools/grep_tool.rs
@@ -322,7 +322,6 @@ mod tests {

    use super::*;
    use gpui::{TestAppContext, UpdateGlobal};
-    use language::{Language, LanguageConfig, LanguageMatcher};
    use project::{FakeFs, Project};
    use serde_json::json;
    use settings::SettingsStore;
@@ -564,7 +563,7 @@ mod tests {
        let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;

        project.update(cx, |project, _cx| {
-            project.languages().add(rust_lang().into())
+            project.languages().add(language::rust_lang())
        });

        project
@@ -793,22 +792,6 @@ mod tests {
        });
    }

-    fn rust_lang() -> Language {
-        Language::new(
-            LanguageConfig {
-                name: "Rust".into(),
-                matcher: LanguageMatcher {
-                    path_suffixes: vec!["rs".to_string()],
-                    ..Default::default()
-                },
-                ..Default::default()
-            },
-            Some(tree_sitter_rust::LANGUAGE.into()),
-        )
-        .with_outline_query(include_str!("../../../languages/src/rust/outline.scm"))
-        .unwrap()
-    }
-
    #[gpui::test]
    async fn test_grep_security_boundaries(cx: &mut TestAppContext) {
        init_test(cx);
--- a/crates/agent/src/tools/read_file_tool.rs
+++ b/crates/agent/src/tools/read_file_tool.rs
@@ -152,12 +152,11 @@ impl AgentTool for ReadFileTool {
        }

        let file_path = input.path.clone();
-        let mut location = acp::ToolCallLocation::new(&abs_path);
-        if let Some(line) = input.start_line {
-            location = location.line(line.saturating_sub(1));
-        }

-        event_stream.update_fields(ToolCallUpdateFields::new().locations(vec![location]));
+        event_stream.update_fields(ToolCallUpdateFields::new().locations(vec![
+                acp::ToolCallLocation::new(&abs_path)
+                    .line(input.start_line.map(|line| line.saturating_sub(1))),
+            ]));

        if image_store::is_image_file(&self.project, &project_path, cx) {
            return cx.spawn(async move |cx| {
@@ -302,7 +301,6 @@ mod test {
    use super::*;
    use crate::{ContextServerRegistry, Templates, Thread};
    use gpui::{AppContext, TestAppContext, UpdateGlobal as _};
-    use language::{Language, LanguageConfig, LanguageMatcher, tree_sitter_rust};
    use language_model::fake_provider::FakeLanguageModel;
    use project::{FakeFs, Project};
    use prompt_store::ProjectContext;
@@ -406,7 +404,7 @@ mod test {
        .await;
        let project = Project::test(fs.clone(), [path!("/root").as_ref()], cx).await;
        let language_registry = project.read_with(cx, |project, _| project.languages().clone());
-        language_registry.add(Arc::new(rust_lang()));
+        language_registry.add(language::rust_lang());
        let action_log = cx.new(|_| ActionLog::new(project.clone()));
        let context_server_registry =
            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
@@ -596,49 +594,6 @@ mod test {
        });
    }

-    fn rust_lang() -> Language {
-        Language::new(
-            LanguageConfig {
-                name: "Rust".into(),
-                matcher: LanguageMatcher {
-                    path_suffixes: vec!["rs".to_string()],
-                    ..Default::default()
-                },
-                ..Default::default()
-            },
-            Some(tree_sitter_rust::LANGUAGE.into()),
-        )
-        .with_outline_query(
-            r#"
-            (line_comment) @annotation
-
-            (struct_item
-                "struct" @context
-                name: (_) @name) @item
-            (enum_item
-                "enum" @context
-                name: (_) @name) @item
-            (enum_variant
-                name: (_) @name) @item
-            (field_declaration
-                name: (_) @name) @item
-            (impl_item
-                "impl" @context
-                trait: (_)? @name
-                "for"? @context
-                type: (_) @name
-                body: (_ "{" (_)* "}")) @item
-            (function_item
-                "fn" @context
-                name: (_) @name) @item
-            (mod_item
-                "mod" @context
-                name: (_) @name) @item
-            "#,
-        )
-        .unwrap()
-    }
-
    #[gpui::test]
    async fn test_read_file_security(cx: &mut TestAppContext) {
        init_test(cx);
--- a/crates/agent/src/tools/web_search_tool.rs
+++ b/crates/agent/src/tools/web_search_tool.rs
@@ -121,7 +121,7 @@ fn emit_update(response: &WebSearchResponse, event_stream: &ToolCallEventStream)
                            ),
                        ))
                    })
-                    .collect(),
+                    .collect::<Vec<_>>(),
            ),
    );
 }
--- a/crates/agent_servers/src/acp.rs
+++ b/crates/agent_servers/src/acp.rs
@@ -173,10 +173,6 @@ impl AcpConnection {
            });
        })?;

-        let mut client_info = acp::Implementation::new("zed", version);
-        if let Some(release_channel) = release_channel {
-            client_info = client_info.title(release_channel);
-        }
        let response = connection
            .initialize(
                acp::InitializeRequest::new(acp::ProtocolVersion::V1)
@@ -192,7 +188,10 @@ impl AcpConnection {
                                ("terminal-auth".into(), true.into()),
                            ])),
                    )
-                    .client_info(client_info),
+                    .client_info(
+                        acp::Implementation::new("zed", version)
+                            .title(release_channel.map(ToOwned::to_owned)),
+                    ),
            )
            .await?;

@@ -302,10 +301,10 @@ impl AgentConnection for AcpConnection {
                .new_session(acp::NewSessionRequest::new(cwd).mcp_servers(mcp_servers))
                .await
                .map_err(|err| {
-                    if err.code == acp::ErrorCode::AUTH_REQUIRED.code {
+                    if err.code == acp::ErrorCode::AuthRequired {
                        let mut error = AuthRequired::new();

-                        if err.message != acp::ErrorCode::AUTH_REQUIRED.message {
+                        if err.message != acp::ErrorCode::AuthRequired.to_string() {
                            error = error.with_description(err.message);
                        }

@@ -467,11 +466,11 @@ impl AgentConnection for AcpConnection {
            match result {
                Ok(response) => Ok(response),
                Err(err) => {
-                    if err.code == acp::ErrorCode::AUTH_REQUIRED.code {
+                    if err.code == acp::ErrorCode::AuthRequired {
                        return Err(anyhow!(acp::Error::auth_required()));
                    }

-                    if err.code != ErrorCode::INTERNAL_ERROR.code {
+                    if err.code != ErrorCode::InternalError {
                        anyhow::bail!(err)
                    }

@@ -838,13 +837,18 @@ impl acp::Client for ClientDelegate {
                if let Some(term_exit) = meta.get("terminal_exit") {
                    if let Some(id_str) = term_exit.get("terminal_id").and_then(|v| v.as_str()) {
                        let terminal_id = acp::TerminalId::new(id_str);
-                        let mut status = acp::TerminalExitStatus::new();
-                        if let Some(code) = term_exit.get("exit_code").and_then(|v| v.as_u64()) {
-                            status = status.exit_code(code as u32)
-                        }
-                        if let Some(signal) = term_exit.get("signal").and_then(|v| v.as_str()) {
-                            status = status.signal(signal);
-                        }
+                        let status = acp::TerminalExitStatus::new()
+                            .exit_code(
+                                term_exit
+                                    .get("exit_code")
+                                    .and_then(|v| v.as_u64())
+                                    .map(|i| i as u32),
+                            )
+                            .signal(
+                                term_exit
+                                    .get("signal")
+                                    .and_then(|v| v.as_str().map(|s| s.to_string())),
+                            );

                        let _ = session.thread.update(&mut self.cx.clone(), |thread, cx| {
                            thread.on_terminal_provider_event(
--- a/crates/agent_ui/src/acp/entry_view_state.rs
+++ b/crates/agent_ui/src/acp/entry_view_state.rs
@@ -22,7 +22,7 @@ use crate::acp::message_editor::{MessageEditor, MessageEditorEvent};

 pub struct EntryViewState {
    workspace: WeakEntity<Workspace>,
-    project: Entity<Project>,
+    project: WeakEntity<Project>,
    history_store: Entity<HistoryStore>,
    prompt_store: Option<Entity<PromptStore>>,
    entries: Vec<Entry>,
@@ -34,7 +34,7 @@ pub struct EntryViewState {
 impl EntryViewState {
    pub fn new(
        workspace: WeakEntity<Workspace>,
-        project: Entity<Project>,
+        project: WeakEntity<Project>,
        history_store: Entity<HistoryStore>,
        prompt_store: Option<Entity<PromptStore>>,
        prompt_capabilities: Rc<RefCell<acp::PromptCapabilities>>,
@@ -328,7 +328,7 @@ impl Entry {

 fn create_terminal(
    workspace: WeakEntity<Workspace>,
-    project: Entity<Project>,
+    project: WeakEntity<Project>,
    terminal: Entity<acp_thread::Terminal>,
    window: &mut Window,
    cx: &mut App,
@@ -336,9 +336,9 @@ fn create_terminal(
    cx.new(|cx| {
        let mut view = TerminalView::new(
            terminal.read(cx).inner().clone(),
-            workspace.clone(),
+            workspace,
            None,
-            project.downgrade(),
+            project,
            window,
            cx,
        );
@@ -458,7 +458,7 @@ mod tests {
        let view_state = cx.new(|_cx| {
            EntryViewState::new(
                workspace.downgrade(),
-                project.clone(),
+                project.downgrade(),
                history_store,
                None,
                Default::default(),
--- a/crates/agent_ui/src/acp/message_editor.rs
+++ b/crates/agent_ui/src/acp/message_editor.rs
@@ -21,8 +21,8 @@ use editor::{
 };
 use futures::{FutureExt as _, future::join_all};
 use gpui::{
-    AppContext, Context, Entity, EventEmitter, FocusHandle, Focusable, ImageFormat, KeyContext,
-    SharedString, Subscription, Task, TextStyle, WeakEntity,
+    AppContext, ClipboardEntry, Context, Entity, EventEmitter, FocusHandle, Focusable, ImageFormat,
+    KeyContext, SharedString, Subscription, Task, TextStyle, WeakEntity,
 };
 use language::{Buffer, Language, language_settings::InlayHintKind};
 use project::{CompletionIntent, InlayHint, InlayHintLabel, InlayId, Project, Worktree};
@@ -39,7 +39,6 @@ use zed_actions::agent::Chat;
 pub struct MessageEditor {
    mention_set: Entity<MentionSet>,
    editor: Entity<Editor>,
-    project: Entity<Project>,
    workspace: WeakEntity<Workspace>,
    prompt_capabilities: Rc<RefCell<acp::PromptCapabilities>>,
    available_commands: Rc<RefCell<Vec<acp::AvailableCommand>>>,
@@ -98,7 +97,7 @@ impl PromptCompletionProviderDelegate for Entity<MessageEditor> {
 impl MessageEditor {
    pub fn new(
        workspace: WeakEntity<Workspace>,
-        project: Entity<Project>,
+        project: WeakEntity<Project>,
        history_store: Entity<HistoryStore>,
        prompt_store: Option<Entity<PromptStore>>,
        prompt_capabilities: Rc<RefCell<acp::PromptCapabilities>>,
@@ -124,6 +123,7 @@ impl MessageEditor {
            let mut editor = Editor::new(mode, buffer, None, window, cx);
            editor.set_placeholder_text(placeholder, window, cx);
            editor.set_show_indent_guides(false, cx);
+            editor.set_show_completions_on_input(Some(true));
            editor.set_soft_wrap();
            editor.set_use_modal_editing(true);
            editor.set_context_menu_options(ContextMenuOptions {
@@ -134,13 +134,8 @@ impl MessageEditor {
            editor.register_addon(MessageEditorAddon::new());
            editor
        });
-        let mention_set = cx.new(|_cx| {
-            MentionSet::new(
-                project.downgrade(),
-                history_store.clone(),
-                prompt_store.clone(),
-            )
-        });
+        let mention_set =
+            cx.new(|_cx| MentionSet::new(project, history_store.clone(), prompt_store.clone()));
        let completion_provider = Rc::new(PromptCompletionProvider::new(
            cx.entity(),
            editor.downgrade(),
@@ -198,7 +193,6 @@ impl MessageEditor {

        Self {
            editor,
-            project,
            mention_set,
            workspace,
            prompt_capabilities,
@@ -423,13 +417,12 @@ impl MessageEditor {
                                    ))
                                }
                            }
-                            Mention::Image(mention_image) => {
-                                let mut image = acp::ImageContent::new(
+                            Mention::Image(mention_image) => acp::ContentBlock::Image(
+                                acp::ImageContent::new(
                                    mention_image.data.clone(),
                                    mention_image.format.mime_type(),
-                                );
-
-                                if let Some(uri) = match uri {
+                                )
+                                .uri(match uri {
                                    MentionUri::File { .. } => Some(uri.to_uri().to_string()),
                                    MentionUri::PastedImage => None,
                                    other => {
@@ -439,11 +432,8 @@ impl MessageEditor {
                                        );
                                        None
                                    }
-                                } {
-                                    image = image.uri(uri)
-                                };
-                                acp::ContentBlock::Image(image)
-                            }
+                                }),
+                            ),
                            Mention::Link => acp::ContentBlock::ResourceLink(
                                acp::ResourceLink::new(uri.name(), uri.to_uri().to_string()),
                            ),
@@ -553,6 +543,127 @@ impl MessageEditor {
    }

    fn paste(&mut self, _: &Paste, window: &mut Window, cx: &mut Context<Self>) {
+        let editor_clipboard_selections = cx
+            .read_from_clipboard()
+            .and_then(|item| item.entries().first().cloned())
+            .and_then(|entry| match entry {
+                ClipboardEntry::String(text) => {
+                    text.metadata_json::<Vec<editor::ClipboardSelection>>()
+                }
+                _ => None,
+            });
+
+        let has_file_context = editor_clipboard_selections
+            .as_ref()
+            .is_some_and(|selections| {
+                selections
+                    .iter()
+                    .any(|sel| sel.file_path.is_some() && sel.line_range.is_some())
+            });
+
+        if has_file_context {
+            if let Some((workspace, selections)) =
+                self.workspace.upgrade().zip(editor_clipboard_selections)
+            {
+                cx.stop_propagation();
+
+                let insertion_target = self
+                    .editor
+                    .read(cx)
+                    .selections
+                    .newest_anchor()
+                    .start
+                    .text_anchor;
+
+                let project = workspace.read(cx).project().clone();
+                for selection in selections {
+                    if let (Some(file_path), Some(line_range)) =
+                        (selection.file_path, selection.line_range)
+                    {
+                        let crease_text =
+                            acp_thread::selection_name(Some(file_path.as_ref()), &line_range);
+
+                        let mention_uri = MentionUri::Selection {
+                            abs_path: Some(file_path.clone()),
+                            line_range: line_range.clone(),
+                        };
+
+                        let mention_text = mention_uri.as_link().to_string();
+                        let (excerpt_id, text_anchor, content_len) =
+                            self.editor.update(cx, |editor, cx| {
+                                let buffer = editor.buffer().read(cx);
+                                let snapshot = buffer.snapshot(cx);
+                                let (excerpt_id, _, buffer_snapshot) =
+                                    snapshot.as_singleton().unwrap();
+                                let text_anchor = insertion_target.bias_left(&buffer_snapshot);
+
+                                editor.insert(&mention_text, window, cx);
+                                editor.insert(" ", window, cx);
+
+                                (*excerpt_id, text_anchor, mention_text.len())
+                            });
+
+                        let Some((crease_id, tx)) = insert_crease_for_mention(
+                            excerpt_id,
+                            text_anchor,
+                            content_len,
+                            crease_text.into(),
+                            mention_uri.icon_path(cx),
+                            None,
+                            self.editor.clone(),
+                            window,
+                            cx,
+                        ) else {
+                            continue;
+                        };
+                        drop(tx);
+
+                        let mention_task = cx
+                            .spawn({
+                                let project = project.clone();
+                                async move |_, cx| {
+                                    let project_path = project
+                                        .update(cx, |project, cx| {
+                                            project.project_path_for_absolute_path(&file_path, cx)
+                                        })
+                                        .map_err(|e| e.to_string())?
+                                        .ok_or_else(|| "project path not found".to_string())?;
+
+                                    let buffer = project
+                                        .update(cx, |project, cx| {
+                                            project.open_buffer(project_path, cx)
+                                        })
+                                        .map_err(|e| e.to_string())?
+                                        .await
+                                        .map_err(|e| e.to_string())?;
+
+                                    buffer
+                                        .update(cx, |buffer, cx| {
+                                            let start = Point::new(*line_range.start(), 0)
+                                                .min(buffer.max_point());
+                                            let end = Point::new(*line_range.end() + 1, 0)
+                                                .min(buffer.max_point());
+                                            let content =
+                                                buffer.text_for_range(start..end).collect();
+                                            Mention::Text {
+                                                content,
+                                                tracked_buffers: vec![cx.entity()],
+                                            }
+                                        })
+                                        .map_err(|e| e.to_string())
+                                }
+                            })
+                            .shared();
+
+                        self.mention_set.update(cx, |mention_set, _cx| {
+                            mention_set.insert_mention(crease_id, mention_uri.clone(), mention_task)
+                        });
+                    }
+                }
+                return;
+            }
+        }
+
        if self.prompt_capabilities.borrow().image
            && let Some(task) =
                paste_images_as_context(self.editor.clone(), self.mention_set.clone(), window, cx)
@@ -571,17 +682,18 @@ impl MessageEditor {
        let Some(workspace) = self.workspace.upgrade() else {
            return;
        };
-        let path_style = self.project.read(cx).path_style(cx);
+        let project = workspace.read(cx).project().clone();
+        let path_style = project.read(cx).path_style(cx);
        let buffer = self.editor.read(cx).buffer().clone();
        let Some(buffer) = buffer.read(cx).as_singleton() else {
            return;
        };
        let mut tasks = Vec::new();
        for path in paths {
-            let Some(entry) = self.project.read(cx).entry_for_path(&path, cx) else {
+            let Some(entry) = project.read(cx).entry_for_path(&path, cx) else {
                continue;
            };
-            let Some(worktree) = self.project.read(cx).worktree_for_id(path.worktree_id, cx) else {
+            let Some(worktree) = project.read(cx).worktree_for_id(path.worktree_id, cx) else {
                continue;
            };
            let abs_path = worktree.read(cx).absolutize(&path.path);
@@ -689,9 +801,13 @@ impl MessageEditor {
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
+        let Some(workspace) = self.workspace.upgrade() else {
+            return;
+        };
+
        self.clear(window, cx);

-        let path_style = self.project.read(cx).path_style(cx);
+        let path_style = workspace.read(cx).project().read(cx).path_style(cx);
        let mut text = String::new();
        let mut mentions = Vec::new();

@@ -934,7 +1050,7 @@ mod tests {
            cx.new(|cx| {
                MessageEditor::new(
                    workspace.downgrade(),
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    Default::default(),
@@ -1045,7 +1161,7 @@ mod tests {
            cx.new(|cx| {
                MessageEditor::new(
                    workspace_handle.clone(),
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    prompt_capabilities.clone(),
@@ -1206,7 +1322,7 @@ mod tests {
            let message_editor = cx.new(|cx| {
                MessageEditor::new(
                    workspace_handle,
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    prompt_capabilities.clone(),
@@ -1428,7 +1544,7 @@ mod tests {
            let message_editor = cx.new(|cx| {
                MessageEditor::new(
                    workspace_handle,
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    prompt_capabilities.clone(),
@@ -1919,7 +2035,7 @@ mod tests {
            cx.new(|cx| {
                let editor = MessageEditor::new(
                    workspace.downgrade(),
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    Default::default(),
@@ -2024,7 +2140,7 @@ mod tests {
            cx.new(|cx| {
                let mut editor = MessageEditor::new(
                    workspace.downgrade(),
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    Default::default(),
@@ -2093,7 +2209,7 @@ mod tests {
            cx.new(|cx| {
                MessageEditor::new(
                    workspace.downgrade(),
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    Default::default(),
@@ -2156,7 +2272,7 @@ mod tests {
            let message_editor = cx.new(|cx| {
                MessageEditor::new(
                    workspace_handle,
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    Default::default(),
@@ -2314,7 +2430,7 @@ mod tests {
            let message_editor = cx.new(|cx| {
                MessageEditor::new(
                    workspace_handle,
-                    project.clone(),
+                    project.downgrade(),
                    history_store.clone(),
                    None,
                    Default::default(),
--- a/crates/agent_ui/src/acp/thread_view.rs
+++ b/crates/agent_ui/src/acp/thread_view.rs
@@ -100,7 +100,7 @@ impl ThreadError {
        {
            Self::ModelRequestLimitReached(error.plan)
        } else if let Some(acp_error) = error.downcast_ref::<acp::Error>()
-            && acp_error.code == acp::ErrorCode::AUTH_REQUIRED.code
+            && acp_error.code == acp::ErrorCode::AuthRequired
        {
            Self::AuthenticationRequired(acp_error.message.clone().into())
        } else {
@@ -344,7 +344,7 @@ impl AcpThreadView {
        let message_editor = cx.new(|cx| {
            let mut editor = MessageEditor::new(
                workspace.clone(),
-                project.clone(),
+                project.downgrade(),
                history_store.clone(),
                prompt_store.clone(),
                prompt_capabilities.clone(),
@@ -369,7 +369,7 @@ impl AcpThreadView {
        let entry_view_state = cx.new(|_| {
            EntryViewState::new(
                workspace.clone(),
-                project.clone(),
+                project.downgrade(),
                history_store.clone(),
                prompt_store.clone(),
                prompt_capabilities.clone(),
@@ -2539,7 +2539,7 @@ impl AcpThreadView {

        let tool_icon = if tool_call.kind == acp::ToolKind::Edit && has_location {
            FileIcons::get_icon(&tool_call.locations[0].path, cx)
-                .map(Icon::from_path)
+                .map(Icon::from_embedded)
                .unwrap_or(Icon::new(IconName::ToolPencil))
        } else {
            Icon::new(match tool_call.kind {
@@ -3509,7 +3509,7 @@ impl AcpThreadView {
                                        (method.id.0.clone(), method.name.clone())
                                    };

-                                    Button::new(SharedString::from(method_id.clone()), name)
+                                    Button::new(method_id.clone(), name)
                                        .label_size(LabelSize::Small)
                                        .map(|this| {
                                            if ix == 0 {
@@ -4034,7 +4034,7 @@ impl AcpThreadView {
                        });

                        let file_icon = FileIcons::get_icon(path.as_std_path(), cx)
-                            .map(Icon::from_path)
+                            .map(Icon::from_embedded)
                            .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
                            .unwrap_or_else(|| {
                                Icon::new(IconName::File)
@@ -6243,7 +6243,7 @@ pub(crate) mod tests {
            StubAgentConnection::new().with_permission_requests(HashMap::from_iter([(
                tool_call_id,
                vec![acp::PermissionOption::new(
-                    "1".into(),
+                    "1",
                    "Allow",
                    acp::PermissionOptionKind::AllowOnce,
                )],
--- a/crates/agent_ui/src/agent_configuration.rs
+++ b/crates/agent_ui/src/agent_configuration.rs
@@ -36,7 +36,7 @@ use settings::{Settings, SettingsStore, update_settings_file};
 use ui::{
    Button, ButtonStyle, Chip, CommonAnimationExt, ContextMenu, ContextMenuEntry, Disclosure,
    Divider, DividerColor, ElevationIndex, IconName, IconPosition, IconSize, Indicator, LabelSize,
-    PopoverMenu, Switch, SwitchColor, Tooltip, WithScrollbar, prelude::*,
+    PopoverMenu, Switch, Tooltip, WithScrollbar, prelude::*,
 };
 use util::ResultExt as _;
 use workspace::{Workspace, create_and_open_local_file};
@@ -838,7 +838,7 @@ impl AgentConfiguration {
                            .min_w_0()
                            .child(
                                h_flex()
-                                    .id(SharedString::from(format!("tooltip-{}", item_id)))
+                                    .id(format!("tooltip-{}", item_id))
                                    .h_full()
                                    .w_3()
                                    .mr_2()
@@ -879,7 +879,6 @@ impl AgentConfiguration {
                            .child(context_server_configuration_menu)
                            .child(
                            Switch::new("context-server-switch", is_running.into())
-                                .color(SwitchColor::Accent)
                                .on_click({
                                    let context_server_manager = self.context_server_store.clone();
                                    let fs = self.fs.clone();
--- a/crates/agent_ui/src/agent_configuration/configure_context_server_tools_modal.rs
+++ b/crates/agent_ui/src/agent_configuration/configure_context_server_tools_modal.rs
@@ -87,7 +87,7 @@ impl ConfigureContextServerToolsModal {
                            v_flex()
                                .child(
                                    h_flex()
-                                        .id(SharedString::from(format!("tool-header-{}", index)))
+                                        .id(format!("tool-header-{}", index))
                                        .py_1()
                                        .pl_1()
                                        .pr_2()
--- a/crates/agent_ui/src/agent_configuration/manage_profiles_modal.rs
+++ b/crates/agent_ui/src/agent_configuration/manage_profiles_modal.rs
@@ -422,7 +422,7 @@ impl ManageProfilesModal {
        let is_focused = profile.navigation.focus_handle.contains_focused(window, cx);

        div()
-            .id(SharedString::from(format!("profile-{}", profile.id)))
+            .id(format!("profile-{}", profile.id))
            .track_focus(&profile.navigation.focus_handle)
            .on_action({
                let profile_id = profile.id.clone();
@@ -431,7 +431,7 @@ impl ManageProfilesModal {
                })
            })
            .child(
-                ListItem::new(SharedString::from(format!("profile-{}", profile.id)))
+                ListItem::new(format!("profile-{}", profile.id))
                    .toggle_state(is_focused)
                    .inset(true)
                    .spacing(ListItemSpacing::Sparse)
--- a/crates/agent_ui/src/agent_model_selector.rs
+++ b/crates/agent_ui/src/agent_model_selector.rs
@@ -98,7 +98,7 @@ impl Render for AgentModelSelector {
                .child(
                    Icon::new(IconName::ChevronDown)
                        .color(color)
-                        .size(IconSize::XSmall),
+                        .size(IconSize::Small),
                ),
            move |_window, cx| {
                Tooltip::for_action_in("Change Model", &ToggleModelSelector, &focus_handle, cx)
--- a/crates/agent_ui/src/buffer_codegen.rs
+++ b/crates/agent_ui/src/buffer_codegen.rs
@@ -5,22 +5,26 @@ use client::telemetry::Telemetry;
 use cloud_llm_client::CompletionIntent;
 use collections::HashSet;
 use editor::{Anchor, AnchorRangeExt, MultiBuffer, MultiBufferSnapshot, ToOffset as _, ToPoint};
+use feature_flags::{FeatureFlagAppExt as _, InlineAssistantV2FeatureFlag};
 use futures::{
    SinkExt, Stream, StreamExt, TryStreamExt as _,
    channel::mpsc,
    future::{LocalBoxFuture, Shared},
    join,
 };
-use gpui::{App, AppContext as _, Context, Entity, EventEmitter, Subscription, Task};
+use gpui::{App, AppContext as _, AsyncApp, Context, Entity, EventEmitter, Subscription, Task};
 use language::{Buffer, IndentKind, Point, TransactionId, line_diff};
 use language_model::{
-    LanguageModel, LanguageModelRegistry, LanguageModelRequest, LanguageModelRequestMessage,
-    LanguageModelTextStream, Role, report_assistant_event,
+    LanguageModel, LanguageModelCompletionError, LanguageModelRegistry, LanguageModelRequest,
+    LanguageModelRequestMessage, LanguageModelRequestTool, LanguageModelTextStream, Role,
+    report_assistant_event,
 };
 use multi_buffer::MultiBufferRow;
 use parking_lot::Mutex;
 use prompt_store::PromptBuilder;
 use rope::Rope;
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
 use smol::future::FutureExt;
 use std::{
    cmp,
@@ -34,6 +38,29 @@ use std::{
 };
 use streaming_diff::{CharOperation, LineDiff, LineOperation, StreamingDiff};
 use telemetry_events::{AssistantEventData, AssistantKind, AssistantPhase};
+use ui::SharedString;
+
+/// Use this tool to provide a message to the user when you're unable to complete a task.
+#[derive(Debug, Serialize, Deserialize, JsonSchema)]
+pub struct FailureMessageInput {
+    /// A brief message to the user explaining why you're unable to fulfill the request or to ask a question about the request.
+    ///
+    /// The message may use markdown formatting if you wish.
+    pub message: String,
+}
+
+/// Replaces text in <rewrite_this></rewrite_this> tags with your replacement_text.
+#[derive(Debug, Serialize, Deserialize, JsonSchema)]
+pub struct RewriteSectionInput {
+    /// A brief description of the edit you have made.
+    ///
+    /// The description may use markdown formatting if you wish.
+    /// This is optional - if the edit is simple or obvious, you should leave it empty.
+    pub description: String,
+
+    /// The text to replace the section with.
+    pub replacement_text: String,
+}

 pub struct BufferCodegen {
    alternatives: Vec<Entity<CodegenAlternative>>,
@@ -238,6 +265,7 @@ pub struct CodegenAlternative {
    elapsed_time: Option<f64>,
    completion: Option<String>,
    pub message_id: Option<String>,
+    pub model_explanation: Option<SharedString>,
 }

 impl EventEmitter<CodegenEvent> for CodegenAlternative {}
@@ -288,14 +316,15 @@ impl CodegenAlternative {
            generation: Task::ready(()),
            diff: Diff::default(),
            telemetry,
-            _subscription: cx.subscribe(&buffer, Self::handle_buffer_event),
            builder,
-            active,
+            active: active,
            edits: Vec::new(),
            line_operations: Vec::new(),
            range,
            elapsed_time: None,
            completion: None,
+            model_explanation: None,
+            _subscription: cx.subscribe(&buffer, Self::handle_buffer_event),
        }
    }

@@ -358,20 +387,126 @@ impl CodegenAlternative {
        let api_key = model.api_key(cx);
        let telemetry_id = model.telemetry_id();
        let provider_id = model.provider_id();
-        let stream: LocalBoxFuture<Result<LanguageModelTextStream>> =
-            if user_prompt.trim().to_lowercase() == "delete" {
-                async { Ok(LanguageModelTextStream::default()) }.boxed_local()
-            } else {
-                let request = self.build_request(&model, user_prompt, context_task, cx)?;
-                cx.spawn(async move |_, cx| {
-                    Ok(model.stream_completion_text(request.await, cx).await?)
-                })
-                .boxed_local()
-            };
-        self.handle_stream(telemetry_id, provider_id.to_string(), api_key, stream, cx);
+
+        if cx.has_flag::<InlineAssistantV2FeatureFlag>() {
+            let request = self.build_request(&model, user_prompt, context_task, cx)?;
+            let tool_use =
+                cx.spawn(async move |_, cx| model.stream_completion_tool(request.await, cx).await);
+            self.handle_tool_use(telemetry_id, provider_id.to_string(), api_key, tool_use, cx);
+        } else {
+            let stream: LocalBoxFuture<Result<LanguageModelTextStream>> =
+                if user_prompt.trim().to_lowercase() == "delete" {
+                    async { Ok(LanguageModelTextStream::default()) }.boxed_local()
+                } else {
+                    let request = self.build_request(&model, user_prompt, context_task, cx)?;
+                    cx.spawn(async move |_, cx| {
+                        Ok(model.stream_completion_text(request.await, cx).await?)
+                    })
+                    .boxed_local()
+                };
+            self.handle_stream(telemetry_id, provider_id.to_string(), api_key, stream, cx);
+        }
+
        Ok(())
    }

+    fn build_request_v2(
+        &self,
+        model: &Arc<dyn LanguageModel>,
+        user_prompt: String,
+        context_task: Shared<Task<Option<LoadedContext>>>,
+        cx: &mut App,
+    ) -> Result<Task<LanguageModelRequest>> {
+        let buffer = self.buffer.read(cx).snapshot(cx);
+        let language = buffer.language_at(self.range.start);
+        let language_name = if let Some(language) = language.as_ref() {
+            if Arc::ptr_eq(language, &language::PLAIN_TEXT) {
+                None
+            } else {
+                Some(language.name())
+            }
+        } else {
+            None
+        };
+
+        let language_name = language_name.as_ref();
+        let start = buffer.point_to_buffer_offset(self.range.start);
+        let end = buffer.point_to_buffer_offset(self.range.end);
+        let (buffer, range) = if let Some((start, end)) = start.zip(end) {
+            let (start_buffer, start_buffer_offset) = start;
+            let (end_buffer, end_buffer_offset) = end;
+            if start_buffer.remote_id() == end_buffer.remote_id() {
+                (start_buffer.clone(), start_buffer_offset..end_buffer_offset)
+            } else {
+                anyhow::bail!("invalid transformation range");
+            }
+        } else {
+            anyhow::bail!("invalid transformation range");
+        };
+
+        let system_prompt = self
+            .builder
+            .generate_inline_transformation_prompt_v2(
+                language_name,
+                buffer,
+                range.start.0..range.end.0,
+            )
+            .context("generating content prompt")?;
+
+        let temperature = AgentSettings::temperature_for_model(model, cx);
+
+        let tool_input_format = model.tool_input_format();
+
+        Ok(cx.spawn(async move |_cx| {
+            let mut messages = vec![LanguageModelRequestMessage {
+                role: Role::System,
+                content: vec![system_prompt.into()],
+                cache: false,
+                reasoning_details: None,
+            }];
+
+            let mut user_message = LanguageModelRequestMessage {
+                role: Role::User,
+                content: Vec::new(),
+                cache: false,
+                reasoning_details: None,
+            };
+
+            if let Some(context) = context_task.await {
+                context.add_to_request_message(&mut user_message);
+            }
+
+            user_message.content.push(user_prompt.into());
+            messages.push(user_message);
+
+            let tools = vec![
+                LanguageModelRequestTool {
+                    name: "rewrite_section".to_string(),
+                    description: "Replaces text in <rewrite_this></rewrite_this> tags with your replacement_text.".to_string(),
+                    input_schema: language_model::tool_schema::root_schema_for::<RewriteSectionInput>(tool_input_format).to_value(),
+                },
+                LanguageModelRequestTool {
+                    name: "failure_message".to_string(),
+                    description: "Use this tool to provide a message to the user when you're unable to complete a task.".to_string(),
+                    input_schema: language_model::tool_schema::root_schema_for::<FailureMessageInput>(tool_input_format).to_value(),
+                },
+            ];
+
+            LanguageModelRequest {
+                thread_id: None,
+                prompt_id: None,
+                intent: Some(CompletionIntent::InlineAssist),
+                mode: None,
+                tools,
+                tool_choice: None,
+                stop: Vec::new(),
+                temperature,
+                messages,
+                thinking_allowed: false,
+            }
+        }))
+    }
+
    fn build_request(
        &self,
        model: &Arc<dyn LanguageModel>,
@@ -379,6 +514,10 @@ impl CodegenAlternative {
        context_task: Shared<Task<Option<LoadedContext>>>,
        cx: &mut App,
    ) -> Result<Task<LanguageModelRequest>> {
+        if cx.has_flag::<InlineAssistantV2FeatureFlag>() {
+            return self.build_request_v2(model, user_prompt, context_task, cx);
+        }
+
        let buffer = self.buffer.read(cx).snapshot(cx);
        let language = buffer.language_at(self.range.start);
        let language_name = if let Some(language) = language.as_ref() {
@@ -510,6 +649,7 @@ impl CodegenAlternative {

        self.generation = cx.spawn(async move |codegen, cx| {
            let stream = stream.await;
+
            let token_usage = stream
                .as_ref()
                .ok()
@@ -899,6 +1039,101 @@ impl CodegenAlternative {
                .ok();
        })
    }
+
+    fn handle_tool_use(
+        &mut self,
+        _telemetry_id: String,
+        _provider_id: String,
+        _api_key: Option<String>,
+        tool_use: impl 'static
+        + Future<
+            Output = Result<language_model::LanguageModelToolUse, LanguageModelCompletionError>,
+        >,
+        cx: &mut Context<Self>,
+    ) {
+        self.diff = Diff::default();
+        self.status = CodegenStatus::Pending;
+
+        self.generation = cx.spawn(async move |codegen, cx| {
+            let finish_with_status = |status: CodegenStatus, cx: &mut AsyncApp| {
+                let _ = codegen.update(cx, |this, cx| {
+                    this.status = status;
+                    cx.emit(CodegenEvent::Finished);
+                    cx.notify();
+                });
+            };
+
+            let tool_use = tool_use.await;
+
+            match tool_use {
+                Ok(tool_use) if tool_use.name.as_ref() == "rewrite_section" => {
+                    // Parse the input JSON into RewriteSectionInput
+                    match serde_json::from_value::<RewriteSectionInput>(tool_use.input) {
+                        Ok(input) => {
+                            // Store the description if non-empty
+                            let description = if !input.description.trim().is_empty() {
+                                Some(input.description.clone())
+                            } else {
+                                None
+                            };
+
+                            // Apply the replacement text to the buffer and compute diff
+                            let batch_diff_task = codegen
+                                .update(cx, |this, cx| {
+                                    this.model_explanation = description.map(Into::into);
+                                    let range = this.range.clone();
+                                    this.apply_edits(
+                                        std::iter::once((range, input.replacement_text)),
+                                        cx,
+                                    );
+                                    this.reapply_batch_diff(cx)
+                                })
+                                .ok();
+
+                            // Wait for the diff computation to complete
+                            if let Some(diff_task) = batch_diff_task {
+                                diff_task.await;
+                            }
+
+                            finish_with_status(CodegenStatus::Done, cx);
+                            return;
+                        }
+                        Err(e) => {
+                            finish_with_status(CodegenStatus::Error(e.into()), cx);
+                            return;
+                        }
+                    }
+                }
+                Ok(tool_use) if tool_use.name.as_ref() == "failure_message" => {
+                    // Handle failure message tool use
+                    match serde_json::from_value::<FailureMessageInput>(tool_use.input) {
+                        Ok(input) => {
+                            let _ = codegen.update(cx, |this, _cx| {
+                                // Store the failure message as the tool description
+                                this.model_explanation = Some(input.message.into());
+                            });
+                            finish_with_status(CodegenStatus::Done, cx);
+                            return;
+                        }
+                        Err(e) => {
+                            finish_with_status(CodegenStatus::Error(e.into()), cx);
+                            return;
+                        }
+                    }
+                }
+                Ok(_tool_use) => {
+                    // Unexpected tool.
+                    finish_with_status(CodegenStatus::Done, cx);
+                    return;
+                }
+                Err(e) => {
+                    finish_with_status(CodegenStatus::Error(e.into()), cx);
+                    return;
+                }
+            }
+        });
+        cx.notify();
+    }
 }

 #[derive(Copy, Clone, Debug)]
@@ -1060,8 +1295,9 @@ mod tests {
    };
    use gpui::TestAppContext;
    use indoc::indoc;
-    use language::{Buffer, Language, LanguageConfig, LanguageMatcher, Point, tree_sitter_rust};
+    use language::{Buffer, Point};
    use language_model::{LanguageModelRegistry, TokenUsage};
+    use languages::rust_lang;
    use rand::prelude::*;
    use settings::SettingsStore;
    use std::{future, sync::Arc};
@@ -1078,7 +1314,7 @@ mod tests {
                }
            }
        "};
-        let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(Arc::new(rust_lang()), cx));
+        let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(rust_lang(), cx));
        let buffer = cx.new(|cx| MultiBuffer::singleton(buffer, cx));
        let range = buffer.read_with(cx, |buffer, cx| {
            let snapshot = buffer.snapshot(cx);
@@ -1140,7 +1376,7 @@ mod tests {
                le
            }
        "};
-        let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(Arc::new(rust_lang()), cx));
+        let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(rust_lang(), cx));
        let buffer = cx.new(|cx| MultiBuffer::singleton(buffer, cx));
        let range = buffer.read_with(cx, |buffer, cx| {
            let snapshot = buffer.snapshot(cx);
@@ -1204,7 +1440,7 @@ mod tests {
            "  \n",
            "}\n" //
        );
-        let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(Arc::new(rust_lang()), cx));
+        let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(rust_lang(), cx));
        let buffer = cx.new(|cx| MultiBuffer::singleton(buffer, cx));
        let range = buffer.read_with(cx, |buffer, cx| {
            let snapshot = buffer.snapshot(cx);
@@ -1320,7 +1556,7 @@ mod tests {
                let x = 0;
            }
        "};
-        let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(Arc::new(rust_lang()), cx));
+        let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(rust_lang(), cx));
        let buffer = cx.new(|cx| MultiBuffer::singleton(buffer, cx));
        let range = buffer.read_with(cx, |buffer, cx| {
            let snapshot = buffer.snapshot(cx);
@@ -1437,27 +1673,4 @@ mod tests {
        });
        chunks_tx
    }
-
-    fn rust_lang() -> Language {
-        Language::new(
-            LanguageConfig {
-                name: "Rust".into(),
-                matcher: LanguageMatcher {
-                    path_suffixes: vec!["rs".to_string()],
-                    ..Default::default()
-                },
-                ..Default::default()
-            },
-            Some(tree_sitter_rust::LANGUAGE.into()),
-        )
-        .with_indents_query(
-            r#"
-            (call_expression) @indent
-            (field_expression) @indent
-            (_ "(" ")" @end) @indent
-            (_ "{" "}" @end) @indent
-            "#,
-        )
-        .unwrap()
-    }
 }
--- a/crates/agent_ui/src/inline_assistant.rs
+++ b/crates/agent_ui/src/inline_assistant.rs
@@ -387,17 +387,9 @@ impl InlineAssistant {
        let mut selections = Vec::<Selection<Point>>::new();
        let mut newest_selection = None;
        for mut selection in initial_selections {
-            if selection.end > selection.start {
-                selection.start.column = 0;
-                // If the selection ends at the start of the line, we don't want to include it.
-                if selection.end.column == 0 {
-                    selection.end.row -= 1;
-                }
-                selection.end.column = snapshot
-                    .buffer_snapshot()
-                    .line_len(MultiBufferRow(selection.end.row));
-            } else if let Some(fold) =
-                snapshot.crease_for_buffer_row(MultiBufferRow(selection.end.row))
+            if selection.end == selection.start
+                && let Some(fold) =
+                    snapshot.crease_for_buffer_row(MultiBufferRow(selection.end.row))
            {
                selection.start = fold.range().start;
                selection.end = fold.range().end;
@@ -424,6 +416,15 @@ impl InlineAssistant {
                        }
                    }
                }
+            } else {
+                selection.start.column = 0;
+                // If the selection ends at the start of the line, we don't want to include it.
+                if selection.end.column == 0 && selection.start.row != selection.end.row {
+                    selection.end.row -= 1;
+                }
+                selection.end.column = snapshot
+                    .buffer_snapshot()
+                    .line_len(MultiBufferRow(selection.end.row));
            }

            if let Some(prev_selection) = selections.last_mut()
@@ -544,14 +545,15 @@ impl InlineAssistant {
                }
            }

-            let [prompt_block_id, end_block_id] =
-                self.insert_assist_blocks(editor, &range, &prompt_editor, cx);
+            let [prompt_block_id, tool_description_block_id, end_block_id] =
+                self.insert_assist_blocks(&editor, &range, &prompt_editor, cx);

            assists.push((
                assist_id,
                range.clone(),
                prompt_editor,
                prompt_block_id,
+                tool_description_block_id,
                end_block_id,
            ));
        }
@@ -570,7 +572,15 @@ impl InlineAssistant {
        };

        let mut assist_group = InlineAssistGroup::new();
-        for (assist_id, range, prompt_editor, prompt_block_id, end_block_id) in assists {
+        for (
+            assist_id,
+            range,
+            prompt_editor,
+            prompt_block_id,
+            tool_description_block_id,
+            end_block_id,
+        ) in assists
+        {
            let codegen = prompt_editor.read(cx).codegen().clone();

            self.assists.insert(
@@ -581,6 +591,7 @@ impl InlineAssistant {
                    editor,
                    &prompt_editor,
                    prompt_block_id,
+                    tool_description_block_id,
                    end_block_id,
                    range,
                    codegen,
@@ -689,7 +700,7 @@ impl InlineAssistant {
        range: &Range<Anchor>,
        prompt_editor: &Entity<PromptEditor<BufferCodegen>>,
        cx: &mut App,
-    ) -> [CustomBlockId; 2] {
+    ) -> [CustomBlockId; 3] {
        let prompt_editor_height = prompt_editor.update(cx, |prompt_editor, cx| {
            prompt_editor
                .editor
@@ -703,6 +714,14 @@ impl InlineAssistant {
                render: build_assist_editor_renderer(prompt_editor),
                priority: 0,
            },
+            // Placeholder for tool description - will be updated dynamically
+            BlockProperties {
+                style: BlockStyle::Flex,
+                placement: BlockPlacement::Below(range.end),
+                height: Some(0),
+                render: Arc::new(|_cx| div().into_any_element()),
+                priority: 0,
+            },
            BlockProperties {
                style: BlockStyle::Sticky,
                placement: BlockPlacement::Below(range.end),
@@ -721,7 +740,7 @@ impl InlineAssistant {

        editor.update(cx, |editor, cx| {
            let block_ids = editor.insert_blocks(assist_blocks, None, cx);
-            [block_ids[0], block_ids[1]]
+            [block_ids[0], block_ids[1], block_ids[2]]
        })
    }

@@ -1113,6 +1132,9 @@ impl InlineAssistant {
            let mut to_remove = decorations.removed_line_block_ids;
            to_remove.insert(decorations.prompt_block_id);
            to_remove.insert(decorations.end_block_id);
+            if let Some(tool_description_block_id) = decorations.model_explanation {
+                to_remove.insert(tool_description_block_id);
+            }
            editor.remove_blocks(to_remove, None, cx);
        });

@@ -1433,8 +1455,60 @@ impl InlineAssistant {
        let old_snapshot = codegen.snapshot(cx);
        let old_buffer = codegen.old_buffer(cx);
        let deleted_row_ranges = codegen.diff(cx).deleted_row_ranges.clone();
+        // let model_explanation = codegen.model_explanation(cx);

        editor.update(cx, |editor, cx| {
+            // Update tool description block
+            // if let Some(description) = model_explanation {
+            //     if let Some(block_id) = decorations.model_explanation {
+            //         editor.remove_blocks(HashSet::from_iter([block_id]), None, cx);
+            //         let new_block_id = editor.insert_blocks(
+            //             [BlockProperties {
+            //                 style: BlockStyle::Flex,
+            //                 placement: BlockPlacement::Below(assist.range.end),
+            //                 height: Some(1),
+            //                 render: Arc::new({
+            //                     let description = description.clone();
+            //                     move |cx| {
+            //                         div()
+            //                             .w_full()
+            //                             .py_1()
+            //                             .px_2()
+            //                             .bg(cx.theme().colors().editor_background)
+            //                             .border_y_1()
+            //                             .border_color(cx.theme().status().info_border)
+            //                             .child(
+            //                                 Label::new(description.clone())
+            //                                     .color(Color::Muted)
+            //                                     .size(LabelSize::Small),
+            //                             )
+            //                             .into_any_element()
+            //                     }
+            //                 }),
+            //                 priority: 0,
+            //             }],
+            //             None,
+            //             cx,
+            //         );
+            //         decorations.model_explanation = new_block_id.into_iter().next();
+            //     }
+            // } else if let Some(block_id) = decorations.model_explanation {
+            //     // Hide the block if there's no description
+            //     editor.remove_blocks(HashSet::from_iter([block_id]), None, cx);
+            //     let new_block_id = editor.insert_blocks(
+            //         [BlockProperties {
+            //             style: BlockStyle::Flex,
+            //             placement: BlockPlacement::Below(assist.range.end),
+            //             height: Some(0),
+            //             render: Arc::new(|_cx| div().into_any_element()),
+            //             priority: 0,
+            //         }],
+            //         None,
+            //         cx,
+            //     );
+            //     decorations.model_explanation = new_block_id.into_iter().next();
+            // }
+
            let old_blocks = mem::take(&mut decorations.removed_line_block_ids);
            editor.remove_blocks(old_blocks, None, cx);

@@ -1686,6 +1760,7 @@ impl InlineAssist {
        editor: &Entity<Editor>,
        prompt_editor: &Entity<PromptEditor<BufferCodegen>>,
        prompt_block_id: CustomBlockId,
+        tool_description_block_id: CustomBlockId,
        end_block_id: CustomBlockId,
        range: Range<Anchor>,
        codegen: Entity<BufferCodegen>,
@@ -1700,7 +1775,8 @@ impl InlineAssist {
            decorations: Some(InlineAssistDecorations {
                prompt_block_id,
                prompt_editor: prompt_editor.clone(),
-                removed_line_block_ids: HashSet::default(),
+                removed_line_block_ids: Default::default(),
+                model_explanation: Some(tool_description_block_id),
                end_block_id,
            }),
            range,
@@ -1804,6 +1880,7 @@ struct InlineAssistDecorations {
    prompt_block_id: CustomBlockId,
    prompt_editor: Entity<PromptEditor<BufferCodegen>>,
    removed_line_block_ids: HashSet<CustomBlockId>,
+    model_explanation: Option<CustomBlockId>,
    end_block_id: CustomBlockId,
 }

--- a/crates/agent_ui/src/inline_prompt_editor.rs
+++ b/crates/agent_ui/src/inline_prompt_editor.rs
@@ -10,10 +10,11 @@ use editor::{
 };
 use fs::Fs;
 use gpui::{
-    AnyElement, App, Context, CursorStyle, Entity, EventEmitter, FocusHandle, Focusable,
-    Subscription, TextStyle, WeakEntity, Window,
+    AnyElement, App, Context, Entity, EventEmitter, FocusHandle, Focusable, Subscription,
+    TextStyle, TextStyleRefinement, WeakEntity, Window,
 };
 use language_model::{LanguageModel, LanguageModelRegistry};
+use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle};
 use parking_lot::Mutex;
 use project::Project;
 use prompt_store::PromptStore;
@@ -65,7 +66,7 @@ impl<T: 'static> Render for PromptEditor<T> {

        const RIGHT_PADDING: Pixels = px(9.);

-        let (left_gutter_width, right_padding) = match &self.mode {
+        let (left_gutter_width, right_padding, explanation) = match &self.mode {
            PromptEditorMode::Buffer {
                id: _,
                codegen,
@@ -83,17 +84,23 @@ impl<T: 'static> Render for PromptEditor<T> {
                let left_gutter_width = gutter.full_width() + (gutter.margin / 2.0);
                let right_padding = editor_margins.right + RIGHT_PADDING;

-                (left_gutter_width, right_padding)
+                let explanation = codegen
+                    .active_alternative()
+                    .read(cx)
+                    .model_explanation
+                    .clone();
+
+                (left_gutter_width, right_padding, explanation)
            }
            PromptEditorMode::Terminal { .. } => {
                // Give the equivalent of the same left-padding that we're using on the right
-                (Pixels::from(40.0), Pixels::from(24.))
+                (Pixels::from(40.0), Pixels::from(24.), None)
            }
        };

        let bottom_padding = match &self.mode {
            PromptEditorMode::Buffer { .. } => rems_from_px(2.0),
-            PromptEditorMode::Terminal { .. } => rems_from_px(8.0),
+            PromptEditorMode::Terminal { .. } => rems_from_px(4.0),
        };

        buttons.extend(self.render_buttons(window, cx));
@@ -111,22 +118,33 @@ impl<T: 'static> Render for PromptEditor<T> {
                this.trigger_completion_menu(window, cx);
            }));

+        let markdown = window.use_state(cx, |_, cx| Markdown::new("".into(), None, None, cx));
+
+        if let Some(explanation) = &explanation {
+            markdown.update(cx, |markdown, cx| {
+                markdown.reset(explanation.clone(), cx);
+            });
+        }
+
+        let explanation_label = self
+            .render_markdown(markdown, markdown_style(window, cx))
+            .into_any_element();
+
        v_flex()
            .key_context("PromptEditor")
            .capture_action(cx.listener(Self::paste))
-            .bg(cx.theme().colors().editor_background)
            .block_mouse_except_scroll()
-            .gap_0p5()
-            .border_y_1()
-            .border_color(cx.theme().status().info_border)
            .size_full()
            .pt_0p5()
            .pb(bottom_padding)
            .pr(right_padding)
+            .gap_0p5()
+            .justify_center()
+            .border_y_1()
+            .border_color(cx.theme().colors().border)
+            .bg(cx.theme().colors().editor_background)
            .child(
                h_flex()
-                    .items_start()
-                    .cursor(CursorStyle::Arrow)
                    .on_action(cx.listener(|this, _: &ToggleModelSelector, window, cx| {
                        this.model_selector
                            .update(cx, |model_selector, cx| model_selector.toggle(window, cx));
@@ -139,14 +157,14 @@ impl<T: 'static> Render for PromptEditor<T> {
                    .capture_action(cx.listener(Self::cycle_next))
                    .child(
                        WithRemSize::new(ui_font_size)
+                            .h_full()
+                            .w(left_gutter_width)
                            .flex()
                            .flex_row()
                            .flex_shrink_0()
                            .items_center()
-                            .h_full()
-                            .w(left_gutter_width)
                            .justify_center()
-                            .gap_2()
+                            .gap_1()
                            .child(self.render_close_button(cx))
                            .map(|el| {
                                let CodegenStatus::Error(error) = self.codegen_status(cx) else {
@@ -177,26 +195,83 @@ impl<T: 'static> Render for PromptEditor<T> {
                                    .flex_row()
                                    .items_center()
                                    .gap_1()
+                                    .child(add_context_button)
+                                    .child(self.model_selector.clone())
                                    .children(buttons),
                            ),
                    ),
            )
-            .child(
-                WithRemSize::new(ui_font_size)
-                    .flex()
-                    .flex_row()
-                    .items_center()
-                    .child(h_flex().flex_shrink_0().w(left_gutter_width))
-                    .child(
-                        h_flex()
-                            .w_full()
-                            .pl_1()
-                            .items_start()
-                            .justify_between()
-                            .child(add_context_button)
-                            .child(self.model_selector.clone()),
-                    ),
-            )
+            .when_some(explanation, |this, _| {
+                this.child(
+                    h_flex()
+                        .size_full()
+                        .justify_center()
+                        .child(div().w(left_gutter_width + px(6.)))
+                        .child(
+                            div()
+                                .size_full()
+                                .min_w_0()
+                                .pt(rems_from_px(3.))
+                                .pl_0p5()
+                                .flex_1()
+                                .border_t_1()
+                                .border_color(cx.theme().colors().border_variant)
+                                .child(explanation_label),
+                        ),
+                )
+            })
+    }
+}
+
+fn markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
+    let theme_settings = ThemeSettings::get_global(cx);
+    let colors = cx.theme().colors();
+    let mut text_style = window.text_style();
+
+    text_style.refine(&TextStyleRefinement {
+        font_family: Some(theme_settings.ui_font.family.clone()),
+        color: Some(colors.text),
+        ..Default::default()
+    });
+
+    MarkdownStyle {
+        base_text_style: text_style.clone(),
+        syntax: cx.theme().syntax().clone(),
+        selection_background_color: colors.element_selection_background,
+        heading_level_styles: Some(HeadingLevelStyles {
+            h1: Some(TextStyleRefinement {
+                font_size: Some(rems(1.15).into()),
+                ..Default::default()
+            }),
+            h2: Some(TextStyleRefinement {
+                font_size: Some(rems(1.1).into()),
+                ..Default::default()
+            }),
+            h3: Some(TextStyleRefinement {
+                font_size: Some(rems(1.05).into()),
+                ..Default::default()
+            }),
+            h4: Some(TextStyleRefinement {
+                font_size: Some(rems(1.).into()),
+                ..Default::default()
+            }),
+            h5: Some(TextStyleRefinement {
+                font_size: Some(rems(0.95).into()),
+                ..Default::default()
+            }),
+            h6: Some(TextStyleRefinement {
+                font_size: Some(rems(0.875).into()),
+                ..Default::default()
+            }),
+        }),
+        inline_code: TextStyleRefinement {
+            font_family: Some(theme_settings.buffer_font.family.clone()),
+            font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
+            font_features: Some(theme_settings.buffer_font.features.clone()),
+            background_color: Some(colors.editor_foreground.opacity(0.08)),
+            ..Default::default()
+        },
+        ..Default::default()
    }
 }

@@ -759,6 +834,10 @@ impl<T: 'static> PromptEditor<T> {
            })
            .into_any_element()
    }
+
+    fn render_markdown(&self, markdown: Entity<Markdown>, style: MarkdownStyle) -> MarkdownElement {
+        MarkdownElement::new(markdown, style)
+    }
 }

 pub enum PromptEditorMode {
--- a/crates/agent_ui/src/mention_set.rs
+++ b/crates/agent_ui/src/mention_set.rs
@@ -762,7 +762,7 @@ fn render_fold_icon_button(
                    h_flex()
                        .gap_1()
                        .child(
-                            Icon::from_path(icon_path.clone())
+                            Icon::from_embedded(icon_path.clone())
                                .size(IconSize::XSmall)
                                .color(Color::Muted),
                        )
@@ -975,7 +975,7 @@ impl Render for LoadingContext {
                h_flex()
                    .gap_1()
                    .child(
-                        Icon::from_path(self.icon.clone())
+                        Icon::from_embedded(self.icon.clone())
                            .size(IconSize::XSmall)
                            .color(Color::Muted),
                    )
--- a/crates/agent_ui/src/profile_selector.rs
+++ b/crates/agent_ui/src/profile_selector.rs
@@ -542,7 +542,7 @@ impl PickerDelegate for ProfilePickerDelegate {
                let is_active = active_id == candidate.id;

                Some(
-                    ListItem::new(SharedString::from(candidate.id.0.clone()))
+                    ListItem::new(candidate.id.0.clone())
                        .inset(true)
                        .spacing(ListItemSpacing::Sparse)
                        .toggle_state(selected)
--- a/crates/agent_ui/src/text_thread_editor.rs
+++ b/crates/agent_ui/src/text_thread_editor.rs
@@ -1682,6 +1682,98 @@ impl TextThreadEditor {
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
+        let editor_clipboard_selections = cx
+            .read_from_clipboard()
+            .and_then(|item| item.entries().first().cloned())
+            .and_then(|entry| match entry {
+                ClipboardEntry::String(text) => {
+                    text.metadata_json::<Vec<editor::ClipboardSelection>>()
+                }
+                _ => None,
+            });
+
+        let has_file_context = editor_clipboard_selections
+            .as_ref()
+            .is_some_and(|selections| {
+                selections
+                    .iter()
+                    .any(|sel| sel.file_path.is_some() && sel.line_range.is_some())
+            });
+
+        if has_file_context {
+            if let Some(clipboard_item) = cx.read_from_clipboard() {
+                if let Some(ClipboardEntry::String(clipboard_text)) =
+                    clipboard_item.entries().first()
+                {
+                    if let Some(selections) = editor_clipboard_selections {
+                        cx.stop_propagation();
+
+                        let text = clipboard_text.text();
+                        self.editor.update(cx, |editor, cx| {
+                            let mut current_offset = 0;
+                            let weak_editor = cx.entity().downgrade();
+
+                            for selection in selections {
+                                if let (Some(file_path), Some(line_range)) =
+                                    (selection.file_path, selection.line_range)
+                                {
+                                    let selected_text =
+                                        &text[current_offset..current_offset + selection.len];
+                                    let fence = assistant_slash_commands::codeblock_fence_for_path(
+                                        file_path.to_str(),
+                                        Some(line_range.clone()),
+                                    );
+                                    let formatted_text = format!("{fence}{selected_text}\n```");
+
+                                    let insert_point = editor
+                                        .selections
+                                        .newest::<Point>(&editor.display_snapshot(cx))
+                                        .head();
+                                    let start_row = MultiBufferRow(insert_point.row);
+
+                                    editor.insert(&formatted_text, window, cx);
+
+                                    let snapshot = editor.buffer().read(cx).snapshot(cx);
+                                    let anchor_before = snapshot.anchor_after(insert_point);
+                                    let anchor_after = editor
+                                        .selections
+                                        .newest_anchor()
+                                        .head()
+                                        .bias_left(&snapshot);
+
+                                    editor.insert("\n", window, cx);
+
+                                    let crease_text = acp_thread::selection_name(
+                                        Some(file_path.as_ref()),
+                                        &line_range,
+                                    );
+
+                                    let fold_placeholder = quote_selection_fold_placeholder(
+                                        crease_text,
+                                        weak_editor.clone(),
+                                    );
+                                    let crease = Crease::inline(
+                                        anchor_before..anchor_after,
+                                        fold_placeholder,
+                                        render_quote_selection_output_toggle,
+                                        |_, _, _, _| Empty.into_any(),
+                                    );
+                                    editor.insert_creases(vec![crease], cx);
+                                    editor.fold_at(start_row, window, cx);
+
+                                    current_offset += selection.len;
+                                    if !selection.is_entire_line && current_offset < text.len() {
+                                        current_offset += 1;
+                                    }
+                                }
+                            }
+                        });
+                        return;
+                    }
+                }
+            }
+        }
+
        cx.stop_propagation();

        let mut images = if let Some(item) = cx.read_from_clipboard() {
@@ -2335,7 +2427,7 @@ fn render_fold_icon_button(
        ButtonLike::new(fold_id)
            .style(ButtonStyle::Filled)
            .layer(ElevationIndex::ElevatedSurface)
-            .child(Icon::from_path(icon_path.clone()))
+            .child(Icon::from_embedded(icon_path.clone()))
            .child(Label::new(label.clone()).single_line())
            .on_click(move |_, window, cx| {
                editor
--- a/crates/agent_ui/src/ui/agent_notification.rs
+++ b/crates/agent_ui/src/ui/agent_notification.rs
@@ -106,9 +106,6 @@ impl Render for AgentNotification {
            .font(ui_font)
            .border_color(cx.theme().colors().border)
            .rounded_xl()
-            .on_click(cx.listener(|_, _, _, cx| {
-                cx.emit(AgentNotificationEvent::Accepted);
-            }))
            .child(
                h_flex()
                    .items_start()
--- a/crates/anthropic/src/anthropic.rs
+++ b/crates/anthropic/src/anthropic.rs
@@ -12,6 +12,8 @@ pub use settings::{AnthropicAvailableModel as AvailableModel, ModelMode};
 use strum::{EnumIter, EnumString};
 use thiserror::Error;

+pub mod batches;
+
 pub const ANTHROPIC_API_URL: &str = "https://api.anthropic.com";

 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
@@ -465,6 +467,7 @@ impl Model {
    }
 }

+/// Generate completion with streaming.
 pub async fn stream_completion(
    client: &dyn HttpClient,
    api_url: &str,
@@ -477,6 +480,101 @@ pub async fn stream_completion(
        .map(|output| output.0)
 }

+/// Generate completion without streaming.
+pub async fn non_streaming_completion(
+    client: &dyn HttpClient,
+    api_url: &str,
+    api_key: &str,
+    request: Request,
+    beta_headers: Option<String>,
+) -> Result<Response, AnthropicError> {
+    let (mut response, rate_limits) =
+        send_request(client, api_url, api_key, &request, beta_headers).await?;
+
+    if response.status().is_success() {
+        let mut body = String::new();
+        response
+            .body_mut()
+            .read_to_string(&mut body)
+            .await
+            .map_err(AnthropicError::ReadResponse)?;
+
+        serde_json::from_str(&body).map_err(AnthropicError::DeserializeResponse)
+    } else {
+        Err(handle_error_response(response, rate_limits).await)
+    }
+}
+
+async fn send_request(
+    client: &dyn HttpClient,
+    api_url: &str,
+    api_key: &str,
+    request: impl Serialize,
+    beta_headers: Option<String>,
+) -> Result<(http::Response<AsyncBody>, RateLimitInfo), AnthropicError> {
+    let uri = format!("{api_url}/v1/messages");
+
+    let mut request_builder = HttpRequest::builder()
+        .method(Method::POST)
+        .uri(uri)
+        .header("Anthropic-Version", "2023-06-01")
+        .header("X-Api-Key", api_key.trim())
+        .header("Content-Type", "application/json");
+
+    if let Some(beta_headers) = beta_headers {
+        request_builder = request_builder.header("Anthropic-Beta", beta_headers);
+    }
+
+    let serialized_request =
+        serde_json::to_string(&request).map_err(AnthropicError::SerializeRequest)?;
+    let request = request_builder
+        .body(AsyncBody::from(serialized_request))
+        .map_err(AnthropicError::BuildRequestBody)?;
+
+    let response = client
+        .send(request)
+        .await
+        .map_err(AnthropicError::HttpSend)?;
+
+    let rate_limits = RateLimitInfo::from_headers(response.headers());
+
+    Ok((response, rate_limits))
+}
+
+async fn handle_error_response(
+    mut response: http::Response<AsyncBody>,
+    rate_limits: RateLimitInfo,
+) -> AnthropicError {
+    if response.status().as_u16() == 529 {
+        return AnthropicError::ServerOverloaded {
+            retry_after: rate_limits.retry_after,
+        };
+    }
+
+    if let Some(retry_after) = rate_limits.retry_after {
+        return AnthropicError::RateLimit { retry_after };
+    }
+
+    let mut body = String::new();
+    let read_result = response
+        .body_mut()
+        .read_to_string(&mut body)
+        .await
+        .map_err(AnthropicError::ReadResponse);
+
+    if let Err(err) = read_result {
+        return err;
+    }
+
+    match serde_json::from_str::<Event>(&body) {
+        Ok(Event::Error { error }) => AnthropicError::ApiError(error),
+        Ok(_) | Err(_) => AnthropicError::HttpResponseError {
+            status_code: response.status(),
+            message: body,
+        },
+    }
+}
+
 /// An individual rate limit.
 #[derive(Debug)]
 pub struct RateLimit {
@@ -580,30 +678,10 @@ pub async fn stream_completion_with_rate_limit_info(
        base: request,
        stream: true,
    };
-    let uri = format!("{api_url}/v1/messages");

-    let mut request_builder = HttpRequest::builder()
-        .method(Method::POST)
-        .uri(uri)
-        .header("Anthropic-Version", "2023-06-01")
-        .header("X-Api-Key", api_key.trim())
-        .header("Content-Type", "application/json");
+    let (response, rate_limits) =
+        send_request(client, api_url, api_key, &request, beta_headers).await?;

-    if let Some(beta_headers) = beta_headers {
-        request_builder = request_builder.header("Anthropic-Beta", beta_headers);
-    }
-
-    let serialized_request =
-        serde_json::to_string(&request).map_err(AnthropicError::SerializeRequest)?;
-    let request = request_builder
-        .body(AsyncBody::from(serialized_request))
-        .map_err(AnthropicError::BuildRequestBody)?;
-
-    let mut response = client
-        .send(request)
-        .await
-        .map_err(AnthropicError::HttpSend)?;
-    let rate_limits = RateLimitInfo::from_headers(response.headers());
    if response.status().is_success() {
        let reader = BufReader::new(response.into_body());
        let stream = reader
@@ -622,27 +700,8 @@ pub async fn stream_completion_with_rate_limit_info(
            })
            .boxed();
        Ok((stream, Some(rate_limits)))
-    } else if response.status().as_u16() == 529 {
-        Err(AnthropicError::ServerOverloaded {
-            retry_after: rate_limits.retry_after,
-        })
-    } else if let Some(retry_after) = rate_limits.retry_after {
-        Err(AnthropicError::RateLimit { retry_after })
    } else {
-        let mut body = String::new();
-        response
-            .body_mut()
-            .read_to_string(&mut body)
-            .await
-            .map_err(AnthropicError::ReadResponse)?;
-
-        match serde_json::from_str::<Event>(&body) {
-            Ok(Event::Error { error }) => Err(AnthropicError::ApiError(error)),
-            Ok(_) | Err(_) => Err(AnthropicError::HttpResponseError {
-                status_code: response.status(),
-                message: body,
-            }),
-        }
+        Err(handle_error_response(response, rate_limits).await)
    }
 }

--- a/crates/anthropic/src/batches.rs
+++ b/crates/anthropic/src/batches.rs
@@ -0,0 +1,190 @@
+use anyhow::Result;
+use futures::AsyncReadExt;
+use http_client::{AsyncBody, HttpClient, Method, Request as HttpRequest};
+use serde::{Deserialize, Serialize};
+
+use crate::{AnthropicError, ApiError, RateLimitInfo, Request, Response};
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct BatchRequest {
+    pub custom_id: String,
+    pub params: Request,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct CreateBatchRequest {
+    pub requests: Vec<BatchRequest>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct MessageBatchRequestCounts {
+    pub processing: u64,
+    pub succeeded: u64,
+    pub errored: u64,
+    pub canceled: u64,
+    pub expired: u64,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct MessageBatch {
+    pub id: String,
+    #[serde(rename = "type")]
+    pub batch_type: String,
+    pub processing_status: String,
+    pub request_counts: MessageBatchRequestCounts,
+    pub ended_at: Option<String>,
+    pub created_at: String,
+    pub expires_at: String,
+    pub archived_at: Option<String>,
+    pub cancel_initiated_at: Option<String>,
+    pub results_url: Option<String>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(tag = "type")]
+pub enum BatchResult {
+    #[serde(rename = "succeeded")]
+    Succeeded { message: Response },
+    #[serde(rename = "errored")]
+    Errored { error: ApiError },
+    #[serde(rename = "canceled")]
+    Canceled,
+    #[serde(rename = "expired")]
+    Expired,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct BatchIndividualResponse {
+    pub custom_id: String,
+    pub result: BatchResult,
+}
+
+pub async fn create_batch(
+    client: &dyn HttpClient,
+    api_url: &str,
+    api_key: &str,
+    request: CreateBatchRequest,
+) -> Result<MessageBatch, AnthropicError> {
+    let uri = format!("{api_url}/v1/messages/batches");
+
+    let request_builder = HttpRequest::builder()
+        .method(Method::POST)
+        .uri(uri)
+        .header("Anthropic-Version", "2023-06-01")
+        .header("X-Api-Key", api_key.trim())
+        .header("Content-Type", "application/json");
+
+    let serialized_request =
+        serde_json::to_string(&request).map_err(AnthropicError::SerializeRequest)?;
+    let http_request = request_builder
+        .body(AsyncBody::from(serialized_request))
+        .map_err(AnthropicError::BuildRequestBody)?;
+
+    let mut response = client
+        .send(http_request)
+        .await
+        .map_err(AnthropicError::HttpSend)?;
+
+    let rate_limits = RateLimitInfo::from_headers(response.headers());
+
+    if response.status().is_success() {
+        let mut body = String::new();
+        response
+            .body_mut()
+            .read_to_string(&mut body)
+            .await
+            .map_err(AnthropicError::ReadResponse)?;
+
+        serde_json::from_str(&body).map_err(AnthropicError::DeserializeResponse)
+    } else {
+        Err(crate::handle_error_response(response, rate_limits).await)
+    }
+}
+
+pub async fn retrieve_batch(
+    client: &dyn HttpClient,
+    api_url: &str,
+    api_key: &str,
+    message_batch_id: &str,
+) -> Result<MessageBatch, AnthropicError> {
+    let uri = format!("{api_url}/v1/messages/batches/{message_batch_id}");
+
+    let request_builder = HttpRequest::builder()
+        .method(Method::GET)
+        .uri(uri)
+        .header("Anthropic-Version", "2023-06-01")
+        .header("X-Api-Key", api_key.trim());
+
+    let http_request = request_builder
+        .body(AsyncBody::default())
+        .map_err(AnthropicError::BuildRequestBody)?;
+
+    let mut response = client
+        .send(http_request)
+        .await
+        .map_err(AnthropicError::HttpSend)?;
+
+    let rate_limits = RateLimitInfo::from_headers(response.headers());
+
+    if response.status().is_success() {
+        let mut body = String::new();
+        response
+            .body_mut()
+            .read_to_string(&mut body)
+            .await
+            .map_err(AnthropicError::ReadResponse)?;
+
+        serde_json::from_str(&body).map_err(AnthropicError::DeserializeResponse)
+    } else {
+        Err(crate::handle_error_response(response, rate_limits).await)
+    }
+}
+
+pub async fn retrieve_batch_results(
+    client: &dyn HttpClient,
+    api_url: &str,
+    api_key: &str,
+    message_batch_id: &str,
+) -> Result<Vec<BatchIndividualResponse>, AnthropicError> {
+    let uri = format!("{api_url}/v1/messages/batches/{message_batch_id}/results");
+
+    let request_builder = HttpRequest::builder()
+        .method(Method::GET)
+        .uri(uri)
+        .header("Anthropic-Version", "2023-06-01")
+        .header("X-Api-Key", api_key.trim());
+
+    let http_request = request_builder
+        .body(AsyncBody::default())
+        .map_err(AnthropicError::BuildRequestBody)?;
+
+    let mut response = client
+        .send(http_request)
+        .await
+        .map_err(AnthropicError::HttpSend)?;
+
+    let rate_limits = RateLimitInfo::from_headers(response.headers());
+
+    if response.status().is_success() {
+        let mut body = String::new();
+        response
+            .body_mut()
+            .read_to_string(&mut body)
+            .await
+            .map_err(AnthropicError::ReadResponse)?;
+
+        let mut results = Vec::new();
+        for line in body.lines() {
+            if line.trim().is_empty() {
+                continue;
+            }
+            let result: BatchIndividualResponse =
+                serde_json::from_str(line).map_err(AnthropicError::DeserializeResponse)?;
+            results.push(result);
+        }
+
+        Ok(results)
+    } else {
+        Err(crate::handle_error_response(response, rate_limits).await)
+    }
+}
--- a/crates/assistant_text_thread/src/text_thread.rs
+++ b/crates/assistant_text_thread/src/text_thread.rs
@@ -14,7 +14,7 @@ use fs::{Fs, RenameOptions};
 use futures::{FutureExt, StreamExt, future::Shared};
 use gpui::{
    App, AppContext as _, Context, Entity, EventEmitter, RenderImage, SharedString, Subscription,
-    Task,
+    Task, WeakEntity,
 };
 use itertools::Itertools as _;
 use language::{AnchorRangeExt, Bias, Buffer, LanguageRegistry, OffsetRangeExt, Point, ToOffset};
@@ -688,7 +688,7 @@ pub struct TextThread {
    _subscriptions: Vec<Subscription>,
    telemetry: Option<Arc<Telemetry>>,
    language_registry: Arc<LanguageRegistry>,
-    project: Option<Entity<Project>>,
+    project: Option<WeakEntity<Project>>,
    prompt_builder: Arc<PromptBuilder>,
    completion_mode: agent_settings::CompletionMode,
 }
@@ -708,7 +708,7 @@ impl EventEmitter<TextThreadEvent> for TextThread {}
 impl TextThread {
    pub fn local(
        language_registry: Arc<LanguageRegistry>,
-        project: Option<Entity<Project>>,
+        project: Option<WeakEntity<Project>>,
        telemetry: Option<Arc<Telemetry>>,
        prompt_builder: Arc<PromptBuilder>,
        slash_commands: Arc<SlashCommandWorkingSet>,
@@ -742,7 +742,7 @@ impl TextThread {
        language_registry: Arc<LanguageRegistry>,
        prompt_builder: Arc<PromptBuilder>,
        slash_commands: Arc<SlashCommandWorkingSet>,
-        project: Option<Entity<Project>>,
+        project: Option<WeakEntity<Project>>,
        telemetry: Option<Arc<Telemetry>>,
        cx: &mut Context<Self>,
    ) -> Self {
@@ -873,7 +873,7 @@ impl TextThread {
        language_registry: Arc<LanguageRegistry>,
        prompt_builder: Arc<PromptBuilder>,
        slash_commands: Arc<SlashCommandWorkingSet>,
-        project: Option<Entity<Project>>,
+        project: Option<WeakEntity<Project>>,
        telemetry: Option<Arc<Telemetry>>,
        cx: &mut Context<Self>,
    ) -> Self {
@@ -1167,10 +1167,6 @@ impl TextThread {
        self.language_registry.clone()
    }

-    pub fn project(&self) -> Option<Entity<Project>> {
-        self.project.clone()
-    }
-
    pub fn prompt_builder(&self) -> Arc<PromptBuilder> {
        self.prompt_builder.clone()
    }
@@ -2967,7 +2963,7 @@ impl TextThread {
    }

    fn update_model_request_usage(&self, amount: u32, limit: UsageLimit, cx: &mut App) {
-        let Some(project) = &self.project else {
+        let Some(project) = self.project.as_ref().and_then(|project| project.upgrade()) else {
            return;
        };
        project.read(cx).user_store().update(cx, |user_store, cx| {
--- a/crates/assistant_text_thread/src/text_thread_store.rs
+++ b/crates/assistant_text_thread/src/text_thread_store.rs
@@ -51,7 +51,7 @@ pub struct TextThreadStore {
    telemetry: Arc<Telemetry>,
    _watch_updates: Task<Option<()>>,
    client: Arc<Client>,
-    project: Entity<Project>,
+    project: WeakEntity<Project>,
    project_is_shared: bool,
    client_subscription: Option<client::Subscription>,
    _project_subscriptions: Vec<gpui::Subscription>,
@@ -119,10 +119,10 @@ impl TextThreadStore {
                    ],
                    project_is_shared: false,
                    client: project.read(cx).client(),
-                    project: project.clone(),
+                    project: project.downgrade(),
                    prompt_builder,
                };
-                this.handle_project_shared(project.clone(), cx);
+                this.handle_project_shared(cx);
                this.synchronize_contexts(cx);
                this.register_context_server_handlers(cx);
                this.reload(cx).detach_and_log_err(cx);
@@ -146,7 +146,7 @@ impl TextThreadStore {
            telemetry: project.read(cx).client().telemetry().clone(),
            _watch_updates: Task::ready(None),
            client: project.read(cx).client(),
-            project,
+            project: project.downgrade(),
            project_is_shared: false,
            client_subscription: None,
            _project_subscriptions: Default::default(),
@@ -180,8 +180,10 @@ impl TextThreadStore {
    ) -> Result<proto::OpenContextResponse> {
        let context_id = TextThreadId::from_proto(envelope.payload.context_id);
        let operations = this.update(&mut cx, |this, cx| {
+            let project = this.project.upgrade().context("project not found")?;
+
            anyhow::ensure!(
-                !this.project.read(cx).is_via_collab(),
+                !project.read(cx).is_via_collab(),
                "only the host contexts can be opened"
            );

@@ -211,8 +213,9 @@ impl TextThreadStore {
        mut cx: AsyncApp,
    ) -> Result<proto::CreateContextResponse> {
        let (context_id, operations) = this.update(&mut cx, |this, cx| {
+            let project = this.project.upgrade().context("project not found")?;
            anyhow::ensure!(
-                !this.project.read(cx).is_via_collab(),
+                !project.read(cx).is_via_collab(),
                "can only create contexts as the host"
            );

@@ -255,8 +258,9 @@ impl TextThreadStore {
        mut cx: AsyncApp,
    ) -> Result<proto::SynchronizeContextsResponse> {
        this.update(&mut cx, |this, cx| {
+            let project = this.project.upgrade().context("project not found")?;
            anyhow::ensure!(
-                !this.project.read(cx).is_via_collab(),
+                !project.read(cx).is_via_collab(),
                "only the host can synchronize contexts"
            );

@@ -293,8 +297,12 @@ impl TextThreadStore {
        })?
    }

-    fn handle_project_shared(&mut self, _: Entity<Project>, cx: &mut Context<Self>) {
-        let is_shared = self.project.read(cx).is_shared();
+    fn handle_project_shared(&mut self, cx: &mut Context<Self>) {
+        let Some(project) = self.project.upgrade() else {
+            return;
+        };
+
+        let is_shared = project.read(cx).is_shared();
        let was_shared = mem::replace(&mut self.project_is_shared, is_shared);
        if is_shared == was_shared {
            return;
@@ -309,7 +317,7 @@ impl TextThreadStore {
                    false
                }
            });
-            let remote_id = self.project.read(cx).remote_id().unwrap();
+            let remote_id = project.read(cx).remote_id().unwrap();
            self.client_subscription = self
                .client
                .subscribe_to_entity(remote_id)
@@ -323,13 +331,13 @@ impl TextThreadStore {

    fn handle_project_event(
        &mut self,
-        project: Entity<Project>,
+        _project: Entity<Project>,
        event: &project::Event,
        cx: &mut Context<Self>,
    ) {
        match event {
            project::Event::RemoteIdChanged(_) => {
-                self.handle_project_shared(project, cx);
+                self.handle_project_shared(cx);
            }
            project::Event::Reshared => {
                self.advertise_contexts(cx);
@@ -382,7 +390,10 @@ impl TextThreadStore {
    }

    pub fn create_remote(&mut self, cx: &mut Context<Self>) -> Task<Result<Entity<TextThread>>> {
-        let project = self.project.read(cx);
+        let Some(project) = self.project.upgrade() else {
+            return Task::ready(Err(anyhow::anyhow!("project was dropped")));
+        };
+        let project = project.read(cx);
        let Some(project_id) = project.remote_id() else {
            return Task::ready(Err(anyhow::anyhow!("project was not remote")));
        };
@@ -541,7 +552,10 @@ impl TextThreadStore {
        text_thread_id: TextThreadId,
        cx: &mut Context<Self>,
    ) -> Task<Result<Entity<TextThread>>> {
-        let project = self.project.read(cx);
+        let Some(project) = self.project.upgrade() else {
+            return Task::ready(Err(anyhow::anyhow!("project was dropped")));
+        };
+        let project = project.read(cx);
        let Some(project_id) = project.remote_id() else {
            return Task::ready(Err(anyhow::anyhow!("project was not remote")));
        };
@@ -618,7 +632,10 @@ impl TextThreadStore {
        event: &TextThreadEvent,
        cx: &mut Context<Self>,
    ) {
-        let Some(project_id) = self.project.read(cx).remote_id() else {
+        let Some(project) = self.project.upgrade() else {
+            return;
+        };
+        let Some(project_id) = project.read(cx).remote_id() else {
            return;
        };

@@ -652,12 +669,14 @@ impl TextThreadStore {
    }

    fn advertise_contexts(&self, cx: &App) {
-        let Some(project_id) = self.project.read(cx).remote_id() else {
+        let Some(project) = self.project.upgrade() else {
+            return;
+        };
+        let Some(project_id) = project.read(cx).remote_id() else {
            return;
        };
-
        // For now, only the host can advertise their open contexts.
-        if self.project.read(cx).is_via_collab() {
+        if project.read(cx).is_via_collab() {
            return;
        }

@@ -689,7 +708,10 @@ impl TextThreadStore {
    }

    fn synchronize_contexts(&mut self, cx: &mut Context<Self>) {
-        let Some(project_id) = self.project.read(cx).remote_id() else {
+        let Some(project) = self.project.upgrade() else {
+            return;
+        };
+        let Some(project_id) = project.read(cx).remote_id() else {
            return;
        };

@@ -828,7 +850,10 @@ impl TextThreadStore {
    }

    fn register_context_server_handlers(&self, cx: &mut Context<Self>) {
-        let context_server_store = self.project.read(cx).context_server_store();
+        let Some(project) = self.project.upgrade() else {
+            return;
+        };
+        let context_server_store = project.read(cx).context_server_store();
        cx.subscribe(&context_server_store, Self::handle_context_server_event)
            .detach();

--- a/crates/cloud_llm_client/src/predict_edits_v3.rs
+++ b/crates/cloud_llm_client/src/predict_edits_v3.rs
@@ -31,18 +31,10 @@ pub struct PredictEditsRequest {
    /// Within `signatures`
    pub excerpt_parent: Option<usize>,
    #[serde(skip_serializing_if = "Vec::is_empty", default)]
-    pub included_files: Vec<IncludedFile>,
-    #[serde(skip_serializing_if = "Vec::is_empty", default)]
-    pub signatures: Vec<Signature>,
-    #[serde(skip_serializing_if = "Vec::is_empty", default)]
-    pub referenced_declarations: Vec<ReferencedDeclaration>,
+    pub related_files: Vec<RelatedFile>,
    pub events: Vec<Arc<Event>>,
    #[serde(default)]
    pub can_collect_data: bool,
-    #[serde(skip_serializing_if = "Vec::is_empty", default)]
-    pub diagnostic_groups: Vec<DiagnosticGroup>,
-    #[serde(skip_serializing_if = "is_default", default)]
-    pub diagnostic_groups_truncated: bool,
    /// Info about the git repository state, only present when can_collect_data is true.
    #[serde(skip_serializing_if = "Option::is_none", default)]
    pub git_info: Option<PredictEditsGitInfo>,
@@ -58,7 +50,7 @@ pub struct PredictEditsRequest {
 }

 #[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct IncludedFile {
+pub struct RelatedFile {
    pub path: Arc<Path>,
    pub max_row: Line,
    pub excerpts: Vec<Excerpt>,
@@ -72,11 +64,9 @@ pub struct Excerpt {

 #[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, EnumIter)]
 pub enum PromptFormat {
-    MarkedExcerpt,
-    LabeledSections,
-    NumLinesUniDiff,
+    /// XML old_tex/new_text
    OldTextNewText,
-    /// Prompt format intended for use via zeta_cli
+    /// Prompt format intended for use via edit_prediction_cli
    OnlySnippets,
    /// One-sentence instructions used in fine-tuned models
    Minimal,
@@ -87,7 +77,7 @@ pub enum PromptFormat {
 }

 impl PromptFormat {
-    pub const DEFAULT: PromptFormat = PromptFormat::NumLinesUniDiff;
+    pub const DEFAULT: PromptFormat = PromptFormat::Minimal;
 }

 impl Default for PromptFormat {
@@ -105,10 +95,7 @@ impl PromptFormat {
 impl std::fmt::Display for PromptFormat {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
-            PromptFormat::MarkedExcerpt => write!(f, "Marked Excerpt"),
-            PromptFormat::LabeledSections => write!(f, "Labeled Sections"),
            PromptFormat::OnlySnippets => write!(f, "Only Snippets"),
-            PromptFormat::NumLinesUniDiff => write!(f, "Numbered Lines / Unified Diff"),
            PromptFormat::OldTextNewText => write!(f, "Old Text / New Text"),
            PromptFormat::Minimal => write!(f, "Minimal"),
            PromptFormat::MinimalQwen => write!(f, "Minimal + Qwen FIM"),
@@ -178,67 +165,6 @@ impl<'a> std::fmt::Display for DiffPathFmt<'a> {
    }
 }

-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct Signature {
-    pub text: String,
-    pub text_is_truncated: bool,
-    #[serde(skip_serializing_if = "Option::is_none", default)]
-    pub parent_index: Option<usize>,
-    /// Range of `text` within the file, possibly truncated according to `text_is_truncated`. The
-    /// file is implicitly the file that contains the descendant declaration or excerpt.
-    pub range: Range<Line>,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ReferencedDeclaration {
-    pub path: Arc<Path>,
-    pub text: String,
-    pub text_is_truncated: bool,
-    /// Range of `text` within file, possibly truncated according to `text_is_truncated`
-    pub range: Range<Line>,
-    /// Range within `text`
-    pub signature_range: Range<usize>,
-    /// Index within `signatures`.
-    #[serde(skip_serializing_if = "Option::is_none", default)]
-    pub parent_index: Option<usize>,
-    pub score_components: DeclarationScoreComponents,
-    pub signature_score: f32,
-    pub declaration_score: f32,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct DeclarationScoreComponents {
-    pub is_same_file: bool,
-    pub is_referenced_nearby: bool,
-    pub is_referenced_in_breadcrumb: bool,
-    pub reference_count: usize,
-    pub same_file_declaration_count: usize,
-    pub declaration_count: usize,
-    pub reference_line_distance: u32,
-    pub declaration_line_distance: u32,
-    pub excerpt_vs_item_jaccard: f32,
-    pub excerpt_vs_signature_jaccard: f32,
-    pub adjacent_vs_item_jaccard: f32,
-    pub adjacent_vs_signature_jaccard: f32,
-    pub excerpt_vs_item_weighted_overlap: f32,
-    pub excerpt_vs_signature_weighted_overlap: f32,
-    pub adjacent_vs_item_weighted_overlap: f32,
-    pub adjacent_vs_signature_weighted_overlap: f32,
-    pub path_import_match_count: usize,
-    pub wildcard_path_import_match_count: usize,
-    pub import_similarity: f32,
-    pub max_import_similarity: f32,
-    pub normalized_import_similarity: f32,
-    pub wildcard_import_similarity: f32,
-    pub normalized_wildcard_import_similarity: f32,
-    pub included_by_others: usize,
-    pub includes_others: usize,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(transparent)]
-pub struct DiagnosticGroup(pub Box<serde_json::value::RawValue>);
-
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct PredictEditsResponse {
    pub request_id: Uuid,
@@ -262,10 +188,6 @@ pub struct Edit {
    pub content: String,
 }

-fn is_default<T: Default + PartialEq>(value: &T) -> bool {
-    *value == T::default()
-}
-
 #[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, PartialOrd, Eq, Ord)]
 pub struct Point {
    pub line: Line,
--- a/crates/cloud_zeta2_prompt/Cargo.toml
+++ b/crates/cloud_zeta2_prompt/Cargo.toml
@@ -15,9 +15,4 @@ path = "src/cloud_zeta2_prompt.rs"
 anyhow.workspace = true
 cloud_llm_client.workspace = true
 indoc.workspace = true
-ordered-float.workspace = true
-rustc-hash.workspace = true
-schemars.workspace = true
 serde.workspace = true
-serde_json.workspace = true
-strum.workspace = true
--- a/crates/cloud_zeta2_prompt/src/cloud_zeta2_prompt.rs
+++ b/crates/cloud_zeta2_prompt/src/cloud_zeta2_prompt.rs
@@ -1,20 +1,12 @@
-//! Zeta2 prompt planning and generation code shared with cloud.
-pub mod retrieval_prompt;
-
-use anyhow::{Context as _, Result, anyhow};
+use anyhow::Result;
 use cloud_llm_client::predict_edits_v3::{
-    self, DiffPathFmt, Event, Excerpt, IncludedFile, Line, Point, PromptFormat,
-    ReferencedDeclaration,
+    self, DiffPathFmt, Event, Excerpt, Line, Point, PromptFormat, RelatedFile,
 };
 use indoc::indoc;
-use ordered_float::OrderedFloat;
-use rustc_hash::{FxHashMap, FxHashSet};
-use serde::Serialize;
 use std::cmp;
 use std::fmt::Write;
+use std::path::Path;
 use std::sync::Arc;
-use std::{cmp::Reverse, collections::BinaryHeap, ops::Range, path::Path};
-use strum::{EnumIter, IntoEnumIterator};

 pub const DEFAULT_MAX_PROMPT_BYTES: usize = 10 * 1024;

@@ -24,69 +16,6 @@ pub const EDITABLE_REGION_START_MARKER_WITH_NEWLINE: &str = "<|editable_region_s
 /// NOTE: Differs from zed version of constant - includes a newline
 pub const EDITABLE_REGION_END_MARKER_WITH_NEWLINE: &str = "<|editable_region_end|>\n";

-// TODO: use constants for markers?
-const MARKED_EXCERPT_INSTRUCTIONS: &str = indoc! {"
-    You are a code completion assistant and your task is to analyze user edits and then rewrite an excerpt that the user provides, suggesting the appropriate edits within the excerpt, taking into account the cursor location.
-
-    The excerpt to edit will be wrapped in markers <|editable_region_start|> and <|editable_region_end|>. The cursor position is marked with <|user_cursor|>.  Please respond with edited code for that region.
-
-    Other code is provided for context, and `…` indicates when code has been skipped.
-
-    ## Edit History
-
-"};
-
-const LABELED_SECTIONS_INSTRUCTIONS: &str = indoc! {r#"
-    You are a code completion assistant and your task is to analyze user edits, and suggest an edit to one of the provided sections of code.
-
-    Sections of code are grouped by file and then labeled by `<|section_N|>` (e.g `<|section_8|>`).
-
-    The cursor position is marked with `<|user_cursor|>` and it will appear within a special section labeled `<|current_section|>`. Prefer editing the current section until no more changes are needed within it.
-
-    Respond ONLY with the name of the section to edit on a single line, followed by all of the code that should replace that section. For example:
-
-    <|current_section|>
-    for i in 0..16 {
-        println!("{i}");
-    }
-
-    ## Edit History
-
-"#};
-
-const NUMBERED_LINES_INSTRUCTIONS: &str = indoc! {r#"
-    # Instructions
-
-    You are an edit prediction agent in a code editor.
-    Your job is to predict the next edit that the user will make,
-    based on their last few edits and their current cursor location.
-
-    ## Output Format
-
-    You must briefly explain your understanding of the user's goal, in one
-    or two sentences, and then specify their next edit in the form of a
-    unified diff, like this:
-
-    ```
-    --- a/src/myapp/cli.py
-    +++ b/src/myapp/cli.py
-    @@ ... @@
-     import os
-     import time
-     import sys
-    +from constants import LOG_LEVEL_WARNING
-    @@ ... @@
-     config.headless()
-     config.set_interactive(false)
-    -config.set_log_level(LOG_L)
-    +config.set_log_level(LOG_LEVEL_WARNING)
-     config.set_use_color(True)
-    ```
-
-    ## Edit History
-
-"#};
-
 const STUDENT_MODEL_INSTRUCTIONS: &str = indoc! {r#"
    You are a code completion assistant that analyzes edit history to identify and systematically complete incomplete refactorings or patterns across the entire codebase.

@@ -94,20 +23,6 @@ const STUDENT_MODEL_INSTRUCTIONS: &str = indoc! {r#"

    "#};

-const UNIFIED_DIFF_REMINDER: &str = indoc! {"
-    ---
-
-    Analyze the edit history and the files, then provide the unified diff for your predicted edits.
-    Do not include the cursor marker in your output.
-    Your diff should include edited file paths in its file headers (lines beginning with `---` and `+++`).
-    Do not include line numbers in the hunk headers, use `@@ ... @@`.
-    Removed lines begin with `-`.
-    Added lines begin with `+`.
-    Context lines begin with an extra space.
-    Context and removed lines are used to match the target edit location, so make sure to include enough of them
-    to uniquely identify it amongst all excerpts of code provided.
-"};
-
 const MINIMAL_PROMPT_REMINDER: &str = indoc! {"
    ---

@@ -164,49 +79,25 @@ const OLD_TEXT_NEW_TEXT_REMINDER: &str = indoc! {r#"
    Remember that the edits in the edit history have already been applied.
 "#};

-pub fn build_prompt(
-    request: &predict_edits_v3::PredictEditsRequest,
-) -> Result<(String, SectionLabels)> {
-    let mut section_labels = Default::default();
-
+pub fn build_prompt(request: &predict_edits_v3::PredictEditsRequest) -> Result<String> {
    let prompt_data = PromptData {
        events: request.events.clone(),
        cursor_point: request.cursor_point,
        cursor_path: request.excerpt_path.clone(),
-        included_files: request.included_files.clone(),
+        included_files: request.related_files.clone(),
    };
    match request.prompt_format {
        PromptFormat::MinimalQwen => {
-            return Ok((MinimalQwenPrompt.render(&prompt_data), section_labels));
+            return Ok(MinimalQwenPrompt.render(&prompt_data));
        }
        PromptFormat::SeedCoder1120 => {
-            return Ok((SeedCoder1120Prompt.render(&prompt_data), section_labels));
+            return Ok(SeedCoder1120Prompt.render(&prompt_data));
        }
        _ => (),
    };

-    let mut insertions = match request.prompt_format {
-        PromptFormat::MarkedExcerpt => vec![
-            (
-                Point {
-                    line: request.excerpt_line_range.start,
-                    column: 0,
-                },
-                EDITABLE_REGION_START_MARKER_WITH_NEWLINE,
-            ),
-            (request.cursor_point, CURSOR_MARKER),
-            (
-                Point {
-                    line: request.excerpt_line_range.end,
-                    column: 0,
-                },
-                EDITABLE_REGION_END_MARKER_WITH_NEWLINE,
-            ),
-        ],
-        PromptFormat::LabeledSections
-        | PromptFormat::NumLinesUniDiff
-        | PromptFormat::Minimal
-        | PromptFormat::OldTextNewText => {
+    let insertions = match request.prompt_format {
+        PromptFormat::Minimal | PromptFormat::OldTextNewText => {
            vec![(request.cursor_point, CURSOR_MARKER)]
        }
        PromptFormat::OnlySnippets => vec![],
@@ -215,9 +106,6 @@ pub fn build_prompt(
    };

    let mut prompt = match request.prompt_format {
-        PromptFormat::MarkedExcerpt => MARKED_EXCERPT_INSTRUCTIONS.to_string(),
-        PromptFormat::LabeledSections => LABELED_SECTIONS_INSTRUCTIONS.to_string(),
-        PromptFormat::NumLinesUniDiff => NUMBERED_LINES_INSTRUCTIONS.to_string(),
        PromptFormat::OldTextNewText => XML_TAGS_INSTRUCTIONS.to_string(),
        PromptFormat::OnlySnippets => String::new(),
        PromptFormat::Minimal => STUDENT_MODEL_INSTRUCTIONS.to_string(),
@@ -247,7 +135,7 @@ pub fn build_prompt(
             You can only edit exactly this part of the file.
             We prepend line numbers (e.g., `123|<actual line>`); they are not part of the file.)
             "},
-        PromptFormat::NumLinesUniDiff | PromptFormat::OldTextNewText => indoc! {"
+        PromptFormat::OldTextNewText => indoc! {"
            ## Code Excerpts

            Here is some excerpts of code that you should take into account to predict the next edit.
@@ -263,64 +151,51 @@ pub fn build_prompt(

            Lines starting with `…` indicate omitted line ranges. These may appear inside multi-line code constructs.
        "},
-        _ => indoc! {"
+        PromptFormat::OnlySnippets | PromptFormat::MinimalQwen | PromptFormat::SeedCoder1120 => {
+            indoc! {"
            ## Code Excerpts

            The cursor marker <|user_cursor|> indicates the current user cursor position.
            The file is in current state, edits from edit history have been applied.
-        "},
+        "}
+        }
    };

    prompt.push_str(excerpts_preamble);
    prompt.push('\n');

-    if !request.referenced_declarations.is_empty() || !request.signatures.is_empty() {
-        let syntax_based_prompt = SyntaxBasedPrompt::populate(request)?;
-        section_labels = syntax_based_prompt.write(&mut insertions, &mut prompt)?;
-    } else {
-        if request.prompt_format == PromptFormat::LabeledSections {
-            anyhow::bail!("PromptFormat::LabeledSections cannot be used with ContextMode::Llm");
-        }
-
-        let include_line_numbers = matches!(
-            request.prompt_format,
-            PromptFormat::NumLinesUniDiff | PromptFormat::Minimal
-        );
-        for related_file in &request.included_files {
-            if request.prompt_format == PromptFormat::Minimal {
-                write_codeblock_with_filename(
-                    &related_file.path,
-                    &related_file.excerpts,
-                    if related_file.path == request.excerpt_path {
-                        &insertions
-                    } else {
-                        &[]
-                    },
-                    related_file.max_row,
-                    include_line_numbers,
-                    &mut prompt,
-                );
-            } else {
-                write_codeblock(
-                    &related_file.path,
-                    &related_file.excerpts,
-                    if related_file.path == request.excerpt_path {
-                        &insertions
-                    } else {
-                        &[]
-                    },
-                    related_file.max_row,
-                    include_line_numbers,
-                    &mut prompt,
-                );
-            }
+    let include_line_numbers = matches!(request.prompt_format, PromptFormat::Minimal);
+    for related_file in &request.related_files {
+        if request.prompt_format == PromptFormat::Minimal {
+            write_codeblock_with_filename(
+                &related_file.path,
+                &related_file.excerpts,
+                if related_file.path == request.excerpt_path {
+                    &insertions
+                } else {
+                    &[]
+                },
+                related_file.max_row,
+                include_line_numbers,
+                &mut prompt,
+            );
+        } else {
+            write_codeblock(
+                &related_file.path,
+                &related_file.excerpts,
+                if related_file.path == request.excerpt_path {
+                    &insertions
+                } else {
+                    &[]
+                },
+                related_file.max_row,
+                include_line_numbers,
+                &mut prompt,
+            );
        }
    }

    match request.prompt_format {
-        PromptFormat::NumLinesUniDiff => {
-            prompt.push_str(UNIFIED_DIFF_REMINDER);
-        }
        PromptFormat::OldTextNewText => {
            prompt.push_str(OLD_TEXT_NEW_TEXT_REMINDER);
        }
@@ -330,7 +205,7 @@ pub fn build_prompt(
        _ => {}
    }

-    Ok((prompt, section_labels))
+    Ok(prompt)
 }

 pub fn generation_params(prompt_format: PromptFormat) -> GenerationParams {
@@ -444,476 +319,11 @@ pub fn push_events(output: &mut String, events: &[Arc<predict_edits_v3::Event>])
    writeln!(output, "`````\n").unwrap();
 }

-pub struct SyntaxBasedPrompt<'a> {
-    request: &'a predict_edits_v3::PredictEditsRequest,
-    /// Snippets to include in the prompt. These may overlap - they are merged / deduplicated in
-    /// `to_prompt_string`.
-    snippets: Vec<PlannedSnippet<'a>>,
-    budget_used: usize,
-}
-
-#[derive(Clone, Debug)]
-pub struct PlannedSnippet<'a> {
-    path: Arc<Path>,
-    range: Range<Line>,
-    text: &'a str,
-    // TODO: Indicate this in the output
-    #[allow(dead_code)]
-    text_is_truncated: bool,
-}
-
-#[derive(EnumIter, Clone, Copy, PartialEq, Eq, Hash, Debug, PartialOrd, Ord)]
-pub enum DeclarationStyle {
-    Signature,
-    Declaration,
-}
-
-#[derive(Default, Clone, Debug, Serialize)]
-pub struct SectionLabels {
-    pub excerpt_index: usize,
-    pub section_ranges: Vec<(Arc<Path>, Range<Line>)>,
-}
-
-impl<'a> SyntaxBasedPrompt<'a> {
-    /// Greedy one-pass knapsack algorithm to populate the prompt plan. Does the following:
-    ///
-    /// Initializes a priority queue by populating it with each snippet, finding the
-    /// DeclarationStyle that minimizes `score_density = score / snippet.range(style).len()`. When a
-    /// "signature" snippet is popped, insert an entry for the "declaration" variant that reflects
-    /// the cost of upgrade.
-    ///
-    /// TODO: Implement an early halting condition. One option might be to have another priority
-    /// queue where the score is the size, and update it accordingly. Another option might be to
-    /// have some simpler heuristic like bailing after N failed insertions, or based on how much
-    /// budget is left.
-    ///
-    /// TODO: Has the current known sources of imprecision:
-    ///
-    /// * Does not consider snippet overlap when ranking. For example, it might add a field to the
-    /// plan even though the containing struct is already included.
-    ///
-    /// * Does not consider cost of signatures when ranking snippets - this is tricky since
-    /// signatures may be shared by multiple snippets.
-    ///
-    /// * Does not include file paths / other text when considering max_bytes.
-    pub fn populate(request: &'a predict_edits_v3::PredictEditsRequest) -> Result<Self> {
-        let mut this = Self {
-            request,
-            snippets: Vec::new(),
-            budget_used: request.excerpt.len(),
-        };
-        let mut included_parents = FxHashSet::default();
-        let additional_parents = this.additional_parent_signatures(
-            &request.excerpt_path,
-            request.excerpt_parent,
-            &included_parents,
-        )?;
-        this.add_parents(&mut included_parents, additional_parents);
-
-        let max_bytes = request.prompt_max_bytes.unwrap_or(DEFAULT_MAX_PROMPT_BYTES);
-
-        if this.budget_used > max_bytes {
-            return Err(anyhow!(
-                "Excerpt + signatures size of {} already exceeds budget of {}",
-                this.budget_used,
-                max_bytes
-            ));
-        }
-
-        #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
-        struct QueueEntry {
-            score_density: OrderedFloat<f32>,
-            declaration_index: usize,
-            style: DeclarationStyle,
-        }
-
-        // Initialize priority queue with the best score for each snippet.
-        let mut queue: BinaryHeap<QueueEntry> = BinaryHeap::new();
-        for (declaration_index, declaration) in request.referenced_declarations.iter().enumerate() {
-            let (style, score_density) = DeclarationStyle::iter()
-                .map(|style| {
-                    (
-                        style,
-                        OrderedFloat(declaration_score_density(&declaration, style)),
-                    )
-                })
-                .max_by_key(|(_, score_density)| *score_density)
-                .unwrap();
-            queue.push(QueueEntry {
-                score_density,
-                declaration_index,
-                style,
-            });
-        }
-
-        // Knapsack selection loop
-        while let Some(queue_entry) = queue.pop() {
-            let Some(declaration) = request
-                .referenced_declarations
-                .get(queue_entry.declaration_index)
-            else {
-                return Err(anyhow!(
-                    "Invalid declaration index {}",
-                    queue_entry.declaration_index
-                ));
-            };
-
-            let mut additional_bytes = declaration_size(declaration, queue_entry.style);
-            if this.budget_used + additional_bytes > max_bytes {
-                continue;
-            }
-
-            let additional_parents = this.additional_parent_signatures(
-                &declaration.path,
-                declaration.parent_index,
-                &mut included_parents,
-            )?;
-            additional_bytes += additional_parents
-                .iter()
-                .map(|(_, snippet)| snippet.text.len())
-                .sum::<usize>();
-            if this.budget_used + additional_bytes > max_bytes {
-                continue;
-            }
-
-            this.budget_used += additional_bytes;
-            this.add_parents(&mut included_parents, additional_parents);
-            let planned_snippet = match queue_entry.style {
-                DeclarationStyle::Signature => {
-                    let Some(text) = declaration.text.get(declaration.signature_range.clone())
-                    else {
-                        return Err(anyhow!(
-                            "Invalid declaration signature_range {:?} with text.len() = {}",
-                            declaration.signature_range,
-                            declaration.text.len()
-                        ));
-                    };
-                    let signature_start_line = declaration.range.start
-                        + Line(
-                            declaration.text[..declaration.signature_range.start]
-                                .lines()
-                                .count() as u32,
-                        );
-                    let signature_end_line = signature_start_line
-                        + Line(
-                            declaration.text
-                                [declaration.signature_range.start..declaration.signature_range.end]
-                                .lines()
-                                .count() as u32,
-                        );
-                    let range = signature_start_line..signature_end_line;
-
-                    PlannedSnippet {
-                        path: declaration.path.clone(),
-                        range,
-                        text,
-                        text_is_truncated: declaration.text_is_truncated,
-                    }
-                }
-                DeclarationStyle::Declaration => PlannedSnippet {
-                    path: declaration.path.clone(),
-                    range: declaration.range.clone(),
-                    text: &declaration.text,
-                    text_is_truncated: declaration.text_is_truncated,
-                },
-            };
-            this.snippets.push(planned_snippet);
-
-            // When a Signature is consumed, insert an entry for Definition style.
-            if queue_entry.style == DeclarationStyle::Signature {
-                let signature_size = declaration_size(&declaration, DeclarationStyle::Signature);
-                let declaration_size =
-                    declaration_size(&declaration, DeclarationStyle::Declaration);
-                let signature_score = declaration_score(&declaration, DeclarationStyle::Signature);
-                let declaration_score =
-                    declaration_score(&declaration, DeclarationStyle::Declaration);
-
-                let score_diff = declaration_score - signature_score;
-                let size_diff = declaration_size.saturating_sub(signature_size);
-                if score_diff > 0.0001 && size_diff > 0 {
-                    queue.push(QueueEntry {
-                        declaration_index: queue_entry.declaration_index,
-                        score_density: OrderedFloat(score_diff / (size_diff as f32)),
-                        style: DeclarationStyle::Declaration,
-                    });
-                }
-            }
-        }
-
-        anyhow::Ok(this)
-    }
-
-    fn add_parents(
-        &mut self,
-        included_parents: &mut FxHashSet<usize>,
-        snippets: Vec<(usize, PlannedSnippet<'a>)>,
-    ) {
-        for (parent_index, snippet) in snippets {
-            included_parents.insert(parent_index);
-            self.budget_used += snippet.text.len();
-            self.snippets.push(snippet);
-        }
-    }
-
-    fn additional_parent_signatures(
-        &self,
-        path: &Arc<Path>,
-        parent_index: Option<usize>,
-        included_parents: &FxHashSet<usize>,
-    ) -> Result<Vec<(usize, PlannedSnippet<'a>)>> {
-        let mut results = Vec::new();
-        self.additional_parent_signatures_impl(path, parent_index, included_parents, &mut results)?;
-        Ok(results)
-    }
-
-    fn additional_parent_signatures_impl(
-        &self,
-        path: &Arc<Path>,
-        parent_index: Option<usize>,
-        included_parents: &FxHashSet<usize>,
-        results: &mut Vec<(usize, PlannedSnippet<'a>)>,
-    ) -> Result<()> {
-        let Some(parent_index) = parent_index else {
-            return Ok(());
-        };
-        if included_parents.contains(&parent_index) {
-            return Ok(());
-        }
-        let Some(parent_signature) = self.request.signatures.get(parent_index) else {
-            return Err(anyhow!("Invalid parent index {}", parent_index));
-        };
-        results.push((
-            parent_index,
-            PlannedSnippet {
-                path: path.clone(),
-                range: parent_signature.range.clone(),
-                text: &parent_signature.text,
-                text_is_truncated: parent_signature.text_is_truncated,
-            },
-        ));
-        self.additional_parent_signatures_impl(
-            path,
-            parent_signature.parent_index,
-            included_parents,
-            results,
-        )
-    }
-
-    /// Renders the planned context. Each file starts with "```FILE_PATH\n` and ends with triple
-    /// backticks, with a newline after each file. Outputs a line with "..." between nonconsecutive
-    /// chunks.
-    pub fn write(
-        &'a self,
-        excerpt_file_insertions: &mut Vec<(Point, &'static str)>,
-        prompt: &mut String,
-    ) -> Result<SectionLabels> {
-        let mut file_to_snippets: FxHashMap<&'a std::path::Path, Vec<&PlannedSnippet<'a>>> =
-            FxHashMap::default();
-        for snippet in &self.snippets {
-            file_to_snippets
-                .entry(&snippet.path)
-                .or_default()
-                .push(snippet);
-        }
-
-        // Reorder so that file with cursor comes last
-        let mut file_snippets = Vec::new();
-        let mut excerpt_file_snippets = Vec::new();
-        for (file_path, snippets) in file_to_snippets {
-            if file_path == self.request.excerpt_path.as_ref() {
-                excerpt_file_snippets = snippets;
-            } else {
-                file_snippets.push((file_path, snippets, false));
-            }
-        }
-        let excerpt_snippet = PlannedSnippet {
-            path: self.request.excerpt_path.clone(),
-            range: self.request.excerpt_line_range.clone(),
-            text: &self.request.excerpt,
-            text_is_truncated: false,
-        };
-        excerpt_file_snippets.push(&excerpt_snippet);
-        file_snippets.push((&self.request.excerpt_path, excerpt_file_snippets, true));
-
-        let section_labels =
-            self.push_file_snippets(prompt, excerpt_file_insertions, file_snippets)?;
-
-        Ok(section_labels)
-    }
-
-    fn push_file_snippets(
-        &self,
-        output: &mut String,
-        excerpt_file_insertions: &mut Vec<(Point, &'static str)>,
-        file_snippets: Vec<(&'a Path, Vec<&'a PlannedSnippet>, bool)>,
-    ) -> Result<SectionLabels> {
-        let mut section_ranges = Vec::new();
-        let mut excerpt_index = None;
-
-        for (file_path, mut snippets, is_excerpt_file) in file_snippets {
-            snippets.sort_by_key(|s| (s.range.start, Reverse(s.range.end)));
-
-            // TODO: What if the snippets get expanded too large to be editable?
-            let mut current_snippet: Option<(&PlannedSnippet, Range<Line>)> = None;
-            let mut disjoint_snippets: Vec<(&PlannedSnippet, Range<Line>)> = Vec::new();
-            for snippet in snippets {
-                if let Some((_, current_snippet_range)) = current_snippet.as_mut()
-                    && snippet.range.start <= current_snippet_range.end
-                {
-                    current_snippet_range.end = current_snippet_range.end.max(snippet.range.end);
-                    continue;
-                }
-                if let Some(current_snippet) = current_snippet.take() {
-                    disjoint_snippets.push(current_snippet);
-                }
-                current_snippet = Some((snippet, snippet.range.clone()));
-            }
-            if let Some(current_snippet) = current_snippet.take() {
-                disjoint_snippets.push(current_snippet);
-            }
-
-            writeln!(output, "`````path={}", file_path.display()).ok();
-            let mut skipped_last_snippet = false;
-            for (snippet, range) in disjoint_snippets {
-                let section_index = section_ranges.len();
-
-                match self.request.prompt_format {
-                    PromptFormat::MarkedExcerpt
-                    | PromptFormat::OnlySnippets
-                    | PromptFormat::OldTextNewText
-                    | PromptFormat::Minimal
-                    | PromptFormat::NumLinesUniDiff => {
-                        if range.start.0 > 0 && !skipped_last_snippet {
-                            output.push_str("…\n");
-                        }
-                    }
-                    PromptFormat::LabeledSections => {
-                        if is_excerpt_file
-                            && range.start <= self.request.excerpt_line_range.start
-                            && range.end >= self.request.excerpt_line_range.end
-                        {
-                            writeln!(output, "<|current_section|>").ok();
-                        } else {
-                            writeln!(output, "<|section_{}|>", section_index).ok();
-                        }
-                    }
-                    PromptFormat::MinimalQwen => unreachable!(),
-                    PromptFormat::SeedCoder1120 => unreachable!(),
-                }
-
-                let push_full_snippet = |output: &mut String| {
-                    if self.request.prompt_format == PromptFormat::NumLinesUniDiff {
-                        for (i, line) in snippet.text.lines().enumerate() {
-                            writeln!(output, "{}|{}", i as u32 + range.start.0 + 1, line)?;
-                        }
-                    } else {
-                        output.push_str(&snippet.text);
-                    }
-                    anyhow::Ok(())
-                };
-
-                if is_excerpt_file {
-                    if self.request.prompt_format == PromptFormat::OnlySnippets {
-                        if range.start >= self.request.excerpt_line_range.start
-                            && range.end <= self.request.excerpt_line_range.end
-                        {
-                            skipped_last_snippet = true;
-                        } else {
-                            skipped_last_snippet = false;
-                            output.push_str(snippet.text);
-                        }
-                    } else if !excerpt_file_insertions.is_empty() {
-                        let lines = snippet.text.lines().collect::<Vec<_>>();
-                        let push_line = |output: &mut String, line_ix: usize| {
-                            if self.request.prompt_format == PromptFormat::NumLinesUniDiff {
-                                write!(output, "{}|", line_ix as u32 + range.start.0 + 1)?;
-                            }
-                            anyhow::Ok(writeln!(output, "{}", lines[line_ix])?)
-                        };
-                        let mut last_line_ix = 0;
-                        let mut insertion_ix = 0;
-                        while insertion_ix < excerpt_file_insertions.len() {
-                            let (point, insertion) = &excerpt_file_insertions[insertion_ix];
-                            let found = point.line >= range.start && point.line <= range.end;
-                            if found {
-                                excerpt_index = Some(section_index);
-                                let insertion_line_ix = (point.line.0 - range.start.0) as usize;
-                                for line_ix in last_line_ix..insertion_line_ix {
-                                    push_line(output, line_ix)?;
-                                }
-                                if let Some(next_line) = lines.get(insertion_line_ix) {
-                                    if self.request.prompt_format == PromptFormat::NumLinesUniDiff {
-                                        write!(
-                                            output,
-                                            "{}|",
-                                            insertion_line_ix as u32 + range.start.0 + 1
-                                        )?
-                                    }
-                                    output.push_str(&next_line[..point.column as usize]);
-                                    output.push_str(insertion);
-                                    writeln!(output, "{}", &next_line[point.column as usize..])?;
-                                } else {
-                                    writeln!(output, "{}", insertion)?;
-                                }
-                                last_line_ix = insertion_line_ix + 1;
-                                excerpt_file_insertions.remove(insertion_ix);
-                                continue;
-                            }
-                            insertion_ix += 1;
-                        }
-                        skipped_last_snippet = false;
-                        for line_ix in last_line_ix..lines.len() {
-                            push_line(output, line_ix)?;
-                        }
-                    } else {
-                        skipped_last_snippet = false;
-                        push_full_snippet(output)?;
-                    }
-                } else {
-                    skipped_last_snippet = false;
-                    push_full_snippet(output)?;
-                }
-
-                section_ranges.push((snippet.path.clone(), range));
-            }
-
-            output.push_str("`````\n\n");
-        }
-
-        Ok(SectionLabels {
-            // TODO: Clean this up
-            excerpt_index: match self.request.prompt_format {
-                PromptFormat::OnlySnippets => 0,
-                _ => excerpt_index.context("bug: no snippet found for excerpt")?,
-            },
-            section_ranges,
-        })
-    }
-}
-
-fn declaration_score_density(declaration: &ReferencedDeclaration, style: DeclarationStyle) -> f32 {
-    declaration_score(declaration, style) / declaration_size(declaration, style) as f32
-}
-
-fn declaration_score(declaration: &ReferencedDeclaration, style: DeclarationStyle) -> f32 {
-    match style {
-        DeclarationStyle::Signature => declaration.signature_score,
-        DeclarationStyle::Declaration => declaration.declaration_score,
-    }
-}
-
-fn declaration_size(declaration: &ReferencedDeclaration, style: DeclarationStyle) -> usize {
-    match style {
-        DeclarationStyle::Signature => declaration.signature_range.len(),
-        DeclarationStyle::Declaration => declaration.text.len(),
-    }
-}
-
 struct PromptData {
    events: Vec<Arc<Event>>,
    cursor_point: Point,
    cursor_path: Arc<Path>, // TODO: make a common struct with cursor_point
-    included_files: Vec<IncludedFile>,
+    included_files: Vec<RelatedFile>,
 }

 #[derive(Default)]
@@ -1051,7 +461,7 @@ impl SeedCoder1120Prompt {
        context
    }

-    fn fmt_fim(&self, file: &IncludedFile, cursor_point: Point) -> String {
+    fn fmt_fim(&self, file: &RelatedFile, cursor_point: Point) -> String {
        let mut buf = String::new();
        const FIM_SUFFIX: &str = "<[fim-suffix]>";
        const FIM_PREFIX: &str = "<[fim-prefix]>";
--- a/crates/cloud_zeta2_prompt/src/retrieval_prompt.rs
+++ b/crates/cloud_zeta2_prompt/src/retrieval_prompt.rs
@@ -1,244 +0,0 @@
-use anyhow::Result;
-use cloud_llm_client::predict_edits_v3::{self, Excerpt};
-use indoc::indoc;
-use schemars::JsonSchema;
-use serde::{Deserialize, Serialize};
-use std::fmt::Write;
-
-use crate::{push_events, write_codeblock};
-
-pub fn build_prompt(request: predict_edits_v3::PlanContextRetrievalRequest) -> Result<String> {
-    let mut prompt = SEARCH_INSTRUCTIONS.to_string();
-
-    if !request.events.is_empty() {
-        writeln!(&mut prompt, "\n## User Edits\n\n")?;
-        push_events(&mut prompt, &request.events);
-    }
-
-    writeln!(&mut prompt, "## Cursor context\n")?;
-    write_codeblock(
-        &request.excerpt_path,
-        &[Excerpt {
-            start_line: request.excerpt_line_range.start,
-            text: request.excerpt.into(),
-        }],
-        &[],
-        request.cursor_file_max_row,
-        true,
-        &mut prompt,
-    );
-
-    writeln!(&mut prompt, "{TOOL_USE_REMINDER}")?;
-
-    Ok(prompt)
-}
-
-/// Search for relevant code
-///
-/// For the best results, run multiple queries at once with a single invocation of this tool.
-#[derive(Clone, Deserialize, Serialize, JsonSchema)]
-pub struct SearchToolInput {
-    /// An array of queries to run for gathering context relevant to the next prediction
-    #[schemars(length(max = 3))]
-    #[serde(deserialize_with = "deserialize_queries")]
-    pub queries: Box<[SearchToolQuery]>,
-}
-
-fn deserialize_queries<'de, D>(deserializer: D) -> Result<Box<[SearchToolQuery]>, D::Error>
-where
-    D: serde::Deserializer<'de>,
-{
-    use serde::de::Error;
-
-    #[derive(Deserialize)]
-    #[serde(untagged)]
-    enum QueryCollection {
-        Array(Box<[SearchToolQuery]>),
-        DoubleArray(Box<[Box<[SearchToolQuery]>]>),
-        Single(SearchToolQuery),
-    }
-
-    #[derive(Deserialize)]
-    #[serde(untagged)]
-    enum MaybeDoubleEncoded {
-        SingleEncoded(QueryCollection),
-        DoubleEncoded(String),
-    }
-
-    let result = MaybeDoubleEncoded::deserialize(deserializer)?;
-
-    let normalized = match result {
-        MaybeDoubleEncoded::SingleEncoded(value) => value,
-        MaybeDoubleEncoded::DoubleEncoded(value) => {
-            serde_json::from_str(&value).map_err(D::Error::custom)?
-        }
-    };
-
-    Ok(match normalized {
-        QueryCollection::Array(items) => items,
-        QueryCollection::Single(search_tool_query) => Box::new([search_tool_query]),
-        QueryCollection::DoubleArray(double_array) => double_array.into_iter().flatten().collect(),
-    })
-}
-
-/// Search for relevant code by path, syntax hierarchy, and content.
-#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema, Hash)]
-pub struct SearchToolQuery {
-    /// 1. A glob pattern to match file paths in the codebase to search in.
-    pub glob: String,
-    /// 2. Regular expressions to match syntax nodes **by their first line** and hierarchy.
-    ///
-    /// Subsequent regexes match nodes within the full content of the nodes matched by the previous regexes.
-    ///
-    /// Example: Searching for a `User` class
-    ///     ["class\s+User"]
-    ///
-    /// Example: Searching for a `get_full_name` method under a `User` class
-    ///     ["class\s+User", "def\sget_full_name"]
-    ///
-    /// Skip this field to match on content alone.
-    #[schemars(length(max = 3))]
-    #[serde(default)]
-    pub syntax_node: Vec<String>,
-    /// 3. An optional regular expression to match the final content that should appear in the results.
-    ///
-    /// - Content will be matched within all lines of the matched syntax nodes.
-    /// - If syntax node regexes are provided, this field can be skipped to include as much of the node itself as possible.
-    /// - If no syntax node regexes are provided, the content will be matched within the entire file.
-    pub content: Option<String>,
-}
-
-pub const TOOL_NAME: &str = "search";
-
-const SEARCH_INSTRUCTIONS: &str = indoc! {r#"
-    You are part of an edit prediction system in a code editor.
-    Your role is to search for code that will serve as context for predicting the next edit.
-
-    - Analyze the user's recent edits and current cursor context
-    - Use the `search` tool to find code that is relevant for predicting the next edit
-    - Focus on finding:
-       - Code patterns that might need similar changes based on the recent edits
-       - Functions, variables, types, and constants referenced in the current cursor context
-       - Related implementations, usages, or dependencies that may require consistent updates
-       - How items defined in the cursor excerpt are used or altered
-    - You will not be able to filter results or perform subsequent queries, so keep searches as targeted as possible
-    - Use `syntax_node` parameter whenever you're looking for a particular type, class, or function
-    - Avoid using wildcard globs if you already know the file path of the content you're looking for
-"#};
-
-const TOOL_USE_REMINDER: &str = indoc! {"
-    --
-    Analyze the user's intent in one to two sentences, then call the `search` tool.
-"};
-
-#[cfg(test)]
-mod tests {
-    use serde_json::json;
-
-    use super::*;
-
-    #[test]
-    fn test_deserialize_queries() {
-        let single_query_json = indoc! {r#"{
-            "queries": {
-                "glob": "**/*.rs",
-                "syntax_node": ["fn test"],
-                "content": "assert"
-            }
-        }"#};
-
-        let flat_input: SearchToolInput = serde_json::from_str(single_query_json).unwrap();
-        assert_eq!(flat_input.queries.len(), 1);
-        assert_eq!(flat_input.queries[0].glob, "**/*.rs");
-        assert_eq!(flat_input.queries[0].syntax_node, vec!["fn test"]);
-        assert_eq!(flat_input.queries[0].content, Some("assert".to_string()));
-
-        let flat_json = indoc! {r#"{
-            "queries": [
-                {
-                    "glob": "**/*.rs",
-                    "syntax_node": ["fn test"],
-                    "content": "assert"
-                },
-                {
-                    "glob": "**/*.ts",
-                    "syntax_node": [],
-                    "content": null
-                }
-            ]
-        }"#};
-
-        let flat_input: SearchToolInput = serde_json::from_str(flat_json).unwrap();
-        assert_eq!(flat_input.queries.len(), 2);
-        assert_eq!(flat_input.queries[0].glob, "**/*.rs");
-        assert_eq!(flat_input.queries[0].syntax_node, vec!["fn test"]);
-        assert_eq!(flat_input.queries[0].content, Some("assert".to_string()));
-        assert_eq!(flat_input.queries[1].glob, "**/*.ts");
-        assert_eq!(flat_input.queries[1].syntax_node.len(), 0);
-        assert_eq!(flat_input.queries[1].content, None);
-
-        let nested_json = indoc! {r#"{
-            "queries": [
-                [
-                    {
-                        "glob": "**/*.rs",
-                        "syntax_node": ["fn test"],
-                        "content": "assert"
-                    }
-                ],
-                [
-                    {
-                        "glob": "**/*.ts",
-                        "syntax_node": [],
-                        "content": null
-                    }
-                ]
-            ]
-        }"#};
-
-        let nested_input: SearchToolInput = serde_json::from_str(nested_json).unwrap();
-
-        assert_eq!(nested_input.queries.len(), 2);
-
-        assert_eq!(nested_input.queries[0].glob, "**/*.rs");
-        assert_eq!(nested_input.queries[0].syntax_node, vec!["fn test"]);
-        assert_eq!(nested_input.queries[0].content, Some("assert".to_string()));
-        assert_eq!(nested_input.queries[1].glob, "**/*.ts");
-        assert_eq!(nested_input.queries[1].syntax_node.len(), 0);
-        assert_eq!(nested_input.queries[1].content, None);
-
-        let double_encoded_queries = serde_json::to_string(&json!({
-            "queries": serde_json::to_string(&json!([
-                {
-                    "glob": "**/*.rs",
-                    "syntax_node": ["fn test"],
-                    "content": "assert"
-                },
-                {
-                    "glob": "**/*.ts",
-                    "syntax_node": [],
-                    "content": null
-                }
-            ])).unwrap()
-        }))
-        .unwrap();
-
-        let double_encoded_input: SearchToolInput =
-            serde_json::from_str(&double_encoded_queries).unwrap();
-
-        assert_eq!(double_encoded_input.queries.len(), 2);
-
-        assert_eq!(double_encoded_input.queries[0].glob, "**/*.rs");
-        assert_eq!(double_encoded_input.queries[0].syntax_node, vec!["fn test"]);
-        assert_eq!(
-            double_encoded_input.queries[0].content,
-            Some("assert".to_string())
-        );
-        assert_eq!(double_encoded_input.queries[1].glob, "**/*.ts");
-        assert_eq!(double_encoded_input.queries[1].syntax_node.len(), 0);
-        assert_eq!(double_encoded_input.queries[1].content, None);
-
-        // ### ERROR Switching from var declarations to lexical declarations [RUN 073]
-        // invalid search json {"queries": ["express/lib/response.js", "var\\s+[a-zA-Z_][a-zA-Z0-9_]*\\s*=.*;", "function.*\\(.*\\).*\\{.*\\}"]}
-    }
-}
--- a/crates/codestral/Cargo.toml
+++ b/crates/codestral/Cargo.toml
@@ -10,7 +10,7 @@ path = "src/codestral.rs"

 [dependencies]
 anyhow.workspace = true
-edit_prediction.workspace = true
+edit_prediction_types.workspace = true
 edit_prediction_context.workspace = true
 futures.workspace = true
 gpui.workspace = true
--- a/crates/codestral/src/codestral.rs
+++ b/crates/codestral/src/codestral.rs
@@ -1,6 +1,6 @@
 use anyhow::{Context as _, Result};
-use edit_prediction::{Direction, EditPrediction, EditPredictionProvider};
 use edit_prediction_context::{EditPredictionExcerpt, EditPredictionExcerptOptions};
+use edit_prediction_types::{Direction, EditPrediction, EditPredictionDelegate};
 use futures::AsyncReadExt;
 use gpui::{App, Context, Entity, Task};
 use http_client::HttpClient;
@@ -43,17 +43,17 @@ impl CurrentCompletion {
    /// Attempts to adjust the edits based on changes made to the buffer since the completion was generated.
    /// Returns None if the user's edits conflict with the predicted edits.
    fn interpolate(&self, new_snapshot: &BufferSnapshot) -> Option<Vec<(Range<Anchor>, Arc<str>)>> {
-        edit_prediction::interpolate_edits(&self.snapshot, new_snapshot, &self.edits)
+        edit_prediction_types::interpolate_edits(&self.snapshot, new_snapshot, &self.edits)
    }
 }

-pub struct CodestralCompletionProvider {
+pub struct CodestralEditPredictionDelegate {
    http_client: Arc<dyn HttpClient>,
    pending_request: Option<Task<Result<()>>>,
    current_completion: Option<CurrentCompletion>,
 }

-impl CodestralCompletionProvider {
+impl CodestralEditPredictionDelegate {
    pub fn new(http_client: Arc<dyn HttpClient>) -> Self {
        Self {
            http_client,
@@ -165,7 +165,7 @@ impl CodestralCompletionProvider {
    }
 }

-impl EditPredictionProvider for CodestralCompletionProvider {
+impl EditPredictionDelegate for CodestralEditPredictionDelegate {
    fn name() -> &'static str {
        "codestral"
    }
@@ -174,7 +174,7 @@ impl EditPredictionProvider for CodestralCompletionProvider {
        "Codestral"
    }

-    fn show_completions_in_menu() -> bool {
+    fn show_predictions_in_menu() -> bool {
        true
    }

@@ -239,7 +239,6 @@ impl EditPredictionProvider for CodestralCompletionProvider {
                cursor_point,
                &snapshot,
                &EXCERPT_OPTIONS,
-                None,
            )
            .context("Line containing cursor doesn't fit in excerpt max bytes")?;

--- a/crates/collab/Cargo.toml
+++ b/crates/collab/Cargo.toml
@@ -65,7 +65,7 @@ tokio = { workspace = true, features = ["full"] }
 toml.workspace = true
 tower = "0.4"
 tower-http = { workspace = true, features = ["trace"] }
-tracing = "0.1.40"
+tracing.workspace = true
 tracing-subscriber = { version = "0.3.18", features = ["env-filter", "json", "registry", "tracing-log"] } # workaround for https://github.com/tokio-rs/tracing/issues/2927
 util.workspace = true
 uuid.workspace = true
--- a/crates/collab/README.md
+++ b/crates/collab/README.md
@@ -63,15 +63,3 @@ Deployment is triggered by pushing to the `collab-staging` (or `collab-productio
 - `./script/deploy-collab production`

 You can tell what is currently deployed with `./script/what-is-deployed`.
-
-# Database Migrations
-
-To create a new migration:
-
-```sh
-./script/create-migration <name>
-```
-
-Migrations are run automatically on service start, so run `foreman start` again. The service will crash if the migrations fail.
-
-When you create a new migration, you also need to update the [SQLite schema](./migrations.sqlite/20221109000000_test_schema.sql) that is used for testing.
--- a/crates/collab/k8s/migrate.template.yml
+++ b/crates/collab/k8s/migrate.template.yml
@@ -1,21 +0,0 @@
-apiVersion: batch/v1
-kind: Job
-metadata:
-  namespace: ${ZED_KUBE_NAMESPACE}
-  name: ${ZED_MIGRATE_JOB_NAME}
-spec:
-  template:
-    spec:
-      restartPolicy: Never
-      containers:
-        - name: migrator
-          imagePullPolicy: Always
-          image: ${ZED_IMAGE_ID}
-          args:
-            - migrate
-          env:
-            - name: DATABASE_URL
-              valueFrom:
-                secretKeyRef:
-                  name: database
-                  key: url
--- a/crates/collab/migrations/20210527024318_initial_schema.sql
+++ b/crates/collab/migrations/20210527024318_initial_schema.sql
@@ -1,20 +0,0 @@
-CREATE TABLE IF NOT EXISTS "sessions" (
-    "id" VARCHAR NOT NULL PRIMARY KEY,
-    "expires" TIMESTAMP WITH TIME ZONE NULL,
-    "session" TEXT NOT NULL
-);
-
-CREATE TABLE IF NOT EXISTS "users" (
-    "id" SERIAL PRIMARY KEY,
-    "github_login" VARCHAR,
-    "admin" BOOLEAN
-);
-
-CREATE UNIQUE INDEX "index_users_github_login" ON "users" ("github_login");
-
-CREATE TABLE IF NOT EXISTS "signups" (
-    "id" SERIAL PRIMARY KEY,
-    "github_login" VARCHAR,
-    "email_address" VARCHAR,
-    "about" TEXT
-);
--- a/crates/collab/migrations/20210607190313_create_access_tokens.sql
+++ b/crates/collab/migrations/20210607190313_create_access_tokens.sql
@@ -1,7 +0,0 @@
-CREATE TABLE IF NOT EXISTS "access_tokens" (
-    "id" SERIAL PRIMARY KEY,
-    "user_id" INTEGER REFERENCES users (id),
-    "hash" VARCHAR(128)
-);
-
-CREATE INDEX "index_access_tokens_user_id" ON "access_tokens" ("user_id");
--- a/crates/collab/migrations/20210805175147_create_chat_tables.sql
+++ b/crates/collab/migrations/20210805175147_create_chat_tables.sql
@@ -1,46 +0,0 @@
-CREATE TABLE IF NOT EXISTS "orgs" (
-    "id" SERIAL PRIMARY KEY,
-    "name" VARCHAR NOT NULL,
-    "slug" VARCHAR NOT NULL
-);
-
-CREATE UNIQUE INDEX "index_orgs_slug" ON "orgs" ("slug");
-
-CREATE TABLE IF NOT EXISTS "org_memberships" (
-    "id" SERIAL PRIMARY KEY,
-    "org_id" INTEGER REFERENCES orgs (id) NOT NULL,
-    "user_id" INTEGER REFERENCES users (id) NOT NULL,
-    "admin" BOOLEAN NOT NULL
-);
-
-CREATE INDEX "index_org_memberships_user_id" ON "org_memberships" ("user_id");
-CREATE UNIQUE INDEX "index_org_memberships_org_id_and_user_id" ON "org_memberships" ("org_id", "user_id");
-
-CREATE TABLE IF NOT EXISTS "channels" (
-    "id" SERIAL PRIMARY KEY,
-    "owner_id" INTEGER NOT NULL,
-    "owner_is_user" BOOLEAN NOT NULL,
-    "name" VARCHAR NOT NULL
-);
-
-CREATE UNIQUE INDEX "index_channels_owner_and_name" ON "channels" ("owner_is_user", "owner_id", "name");
-
-CREATE TABLE IF NOT EXISTS "channel_memberships" (
-    "id" SERIAL PRIMARY KEY,
-    "channel_id" INTEGER REFERENCES channels (id) NOT NULL,
-    "user_id" INTEGER REFERENCES users (id) NOT NULL,
-    "admin" BOOLEAN NOT NULL
-);
-
-CREATE INDEX "index_channel_memberships_user_id" ON "channel_memberships" ("user_id");
-CREATE UNIQUE INDEX "index_channel_memberships_channel_id_and_user_id" ON "channel_memberships" ("channel_id", "user_id");
-
-CREATE TABLE IF NOT EXISTS "channel_messages" (
-    "id" SERIAL PRIMARY KEY,
-    "channel_id" INTEGER REFERENCES channels (id) NOT NULL,
-    "sender_id" INTEGER REFERENCES users (id) NOT NULL,
-    "body" TEXT NOT NULL,
-    "sent_at" TIMESTAMP
-);
-
-CREATE INDEX "index_channel_messages_channel_id" ON "channel_messages" ("channel_id");
--- a/crates/collab/migrations/20210916123647_add_nonce_to_channel_messages.sql
+++ b/crates/collab/migrations/20210916123647_add_nonce_to_channel_messages.sql
@@ -1,4 +0,0 @@
-ALTER TABLE "channel_messages"
-ADD "nonce" UUID NOT NULL DEFAULT gen_random_uuid();
-
-CREATE UNIQUE INDEX "index_channel_messages_nonce" ON "channel_messages" ("nonce");
--- a/crates/collab/migrations/20210920192001_add_interests_to_signups.sql
+++ b/crates/collab/migrations/20210920192001_add_interests_to_signups.sql
@@ -1,4 +0,0 @@
-ALTER TABLE "signups"
-  ADD "wants_releases" BOOLEAN,
-  ADD "wants_updates" BOOLEAN,
-  ADD "wants_community" BOOLEAN;
--- a/crates/collab/migrations/20220421165757_drop_signups.sql
+++ b/crates/collab/migrations/20220421165757_drop_signups.sql
@@ -1 +0,0 @@
-DROP TABLE IF EXISTS "signups";
--- a/crates/collab/migrations/20220505144506_add_trigram_index_to_users.sql
+++ b/crates/collab/migrations/20220505144506_add_trigram_index_to_users.sql
@@ -1,2 +0,0 @@
-CREATE EXTENSION IF NOT EXISTS pg_trgm;
-CREATE INDEX trigram_index_users_on_github_login ON users USING GIN(github_login gin_trgm_ops);
--- a/crates/collab/migrations/20220506130724_create_contacts.sql
+++ b/crates/collab/migrations/20220506130724_create_contacts.sql
@@ -1,11 +0,0 @@
-CREATE TABLE IF NOT EXISTS "contacts" (
-    "id" SERIAL PRIMARY KEY,
-    "user_id_a" INTEGER REFERENCES users (id) NOT NULL,
-    "user_id_b" INTEGER REFERENCES users (id) NOT NULL,
-    "a_to_b" BOOLEAN NOT NULL,
-    "should_notify" BOOLEAN NOT NULL,
-    "accepted" BOOLEAN NOT NULL
-);
-
-CREATE UNIQUE INDEX "index_contacts_user_ids" ON "contacts" ("user_id_a", "user_id_b");
-CREATE INDEX "index_contacts_user_id_b" ON "contacts" ("user_id_b");
--- a/crates/collab/migrations/20220518151305_add_invites_to_users.sql
+++ b/crates/collab/migrations/20220518151305_add_invites_to_users.sql
@@ -1,9 +0,0 @@
-ALTER TABLE users
-ADD email_address VARCHAR(255) DEFAULT NULL,
-ADD invite_code VARCHAR(64),
-ADD invite_count INTEGER NOT NULL DEFAULT 0,
-ADD inviter_id INTEGER REFERENCES users (id),
-ADD connected_once BOOLEAN NOT NULL DEFAULT false,
-ADD created_at TIMESTAMP NOT NULL DEFAULT NOW();
-
-CREATE UNIQUE INDEX "index_invite_code_users" ON "users" ("invite_code");
--- a/crates/collab/migrations/20220523232954_allow_user_deletes.sql
+++ b/crates/collab/migrations/20220523232954_allow_user_deletes.sql
@@ -1,6 +0,0 @@
-ALTER TABLE contacts DROP CONSTRAINT contacts_user_id_a_fkey;
-ALTER TABLE contacts DROP CONSTRAINT contacts_user_id_b_fkey;
-ALTER TABLE contacts ADD CONSTRAINT contacts_user_id_a_fkey FOREIGN KEY (user_id_a) REFERENCES users(id) ON DELETE CASCADE;
-ALTER TABLE contacts ADD CONSTRAINT contacts_user_id_b_fkey FOREIGN KEY (user_id_b) REFERENCES users(id) ON DELETE CASCADE;
-ALTER TABLE users DROP CONSTRAINT users_inviter_id_fkey;
-ALTER TABLE users ADD CONSTRAINT users_inviter_id_fkey FOREIGN KEY (inviter_id) REFERENCES users(id) ON DELETE SET NULL;
--- a/crates/collab/migrations/20220620211403_create_projects.sql
+++ b/crates/collab/migrations/20220620211403_create_projects.sql
@@ -1,24 +0,0 @@
-CREATE TABLE IF NOT EXISTS "projects" (
-    "id" SERIAL PRIMARY KEY,
-    "host_user_id" INTEGER REFERENCES users (id) NOT NULL,
-    "unregistered" BOOLEAN NOT NULL DEFAULT false
-);
-
-CREATE TABLE IF NOT EXISTS "worktree_extensions" (
-    "id" SERIAL PRIMARY KEY,
-    "project_id" INTEGER REFERENCES projects (id) NOT NULL,
-    "worktree_id" INTEGER NOT NULL,
-    "extension" VARCHAR(255),
-    "count" INTEGER NOT NULL
-);
-
-CREATE TABLE IF NOT EXISTS "project_activity_periods" (
-    "id" SERIAL PRIMARY KEY,
-    "duration_millis" INTEGER NOT NULL,
-    "ended_at" TIMESTAMP NOT NULL,
-    "user_id" INTEGER REFERENCES users (id) NOT NULL,
-    "project_id" INTEGER REFERENCES projects (id) NOT NULL
-);
-
-CREATE INDEX "index_project_activity_periods_on_ended_at" ON "project_activity_periods" ("ended_at");
-CREATE UNIQUE INDEX "index_worktree_extensions_on_project_id_and_worktree_id_and_extension" ON "worktree_extensions" ("project_id", "worktree_id", "extension");
--- a/crates/collab/migrations/20220913211150_create_signups.sql
+++ b/crates/collab/migrations/20220913211150_create_signups.sql
@@ -1,27 +0,0 @@
-CREATE TABLE IF NOT EXISTS "signups" (
-    "id" SERIAL PRIMARY KEY,
-    "email_address" VARCHAR NOT NULL,
-    "email_confirmation_code" VARCHAR(64) NOT NULL,
-    "email_confirmation_sent" BOOLEAN NOT NULL,
-    "created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "device_id" VARCHAR,
-    "user_id" INTEGER REFERENCES users (id) ON DELETE CASCADE,
-    "inviting_user_id" INTEGER REFERENCES users (id) ON DELETE SET NULL,
-
-    "platform_mac" BOOLEAN NOT NULL,
-    "platform_linux" BOOLEAN NOT NULL,
-    "platform_windows" BOOLEAN NOT NULL,
-    "platform_unknown" BOOLEAN NOT NULL,
-
-    "editor_features" VARCHAR[],
-    "programming_languages" VARCHAR[]
-);
-
-CREATE UNIQUE INDEX "index_signups_on_email_address" ON "signups" ("email_address");
-CREATE INDEX "index_signups_on_email_confirmation_sent" ON "signups" ("email_confirmation_sent");
-
-ALTER TABLE "users"
-    ADD "github_user_id" INTEGER;
-
-CREATE INDEX "index_users_on_email_address" ON "users" ("email_address");
-CREATE INDEX "index_users_on_github_user_id" ON "users" ("github_user_id");
--- a/crates/collab/migrations/20220929182110_add_metrics_id.sql
+++ b/crates/collab/migrations/20220929182110_add_metrics_id.sql
@@ -1,2 +0,0 @@
-ALTER TABLE "users"
-    ADD "metrics_id" uuid NOT NULL DEFAULT gen_random_uuid();
--- a/crates/collab/migrations/20221111092550_reconnection_support.sql
+++ b/crates/collab/migrations/20221111092550_reconnection_support.sql
@@ -1,90 +0,0 @@
-CREATE TABLE IF NOT EXISTS "rooms" (
-    "id" SERIAL PRIMARY KEY,
-    "live_kit_room" VARCHAR NOT NULL
-);
-
-ALTER TABLE "projects"
-    ADD "room_id" INTEGER REFERENCES rooms (id),
-    ADD "host_connection_id" INTEGER,
-    ADD "host_connection_epoch" UUID;
-CREATE INDEX "index_projects_on_host_connection_epoch" ON "projects" ("host_connection_epoch");
-
-CREATE TABLE "worktrees" (
-    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
-    "id" INT8 NOT NULL,
-    "root_name" VARCHAR NOT NULL,
-    "abs_path" VARCHAR NOT NULL,
-    "visible" BOOL NOT NULL,
-    "scan_id" INT8 NOT NULL,
-    "is_complete" BOOL NOT NULL,
-    PRIMARY KEY(project_id, id)
-);
-CREATE INDEX "index_worktrees_on_project_id" ON "worktrees" ("project_id");
-
-CREATE TABLE "worktree_entries" (
-    "project_id" INTEGER NOT NULL,
-    "worktree_id" INT8 NOT NULL,
-    "id" INT8 NOT NULL,
-    "is_dir" BOOL NOT NULL,
-    "path" VARCHAR NOT NULL,
-    "inode" INT8 NOT NULL,
-    "mtime_seconds" INT8 NOT NULL,
-    "mtime_nanos" INTEGER NOT NULL,
-    "is_symlink" BOOL NOT NULL,
-    "is_ignored" BOOL NOT NULL,
-    PRIMARY KEY(project_id, worktree_id, id),
-    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
-);
-CREATE INDEX "index_worktree_entries_on_project_id" ON "worktree_entries" ("project_id");
-CREATE INDEX "index_worktree_entries_on_project_id_and_worktree_id" ON "worktree_entries" ("project_id", "worktree_id");
-
-CREATE TABLE "worktree_diagnostic_summaries" (
-    "project_id" INTEGER NOT NULL,
-    "worktree_id" INT8 NOT NULL,
-    "path" VARCHAR NOT NULL,
-    "language_server_id" INT8 NOT NULL,
-    "error_count" INTEGER NOT NULL,
-    "warning_count" INTEGER NOT NULL,
-    PRIMARY KEY(project_id, worktree_id, path),
-    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
-);
-CREATE INDEX "index_worktree_diagnostic_summaries_on_project_id" ON "worktree_diagnostic_summaries" ("project_id");
-CREATE INDEX "index_worktree_diagnostic_summaries_on_project_id_and_worktree_id" ON "worktree_diagnostic_summaries" ("project_id", "worktree_id");
-
-CREATE TABLE "language_servers" (
-    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
-    "id" INT8 NOT NULL,
-    "name" VARCHAR NOT NULL,
-    PRIMARY KEY(project_id, id)
-);
-CREATE INDEX "index_language_servers_on_project_id" ON "language_servers" ("project_id");
-
-CREATE TABLE "project_collaborators" (
-    "id" SERIAL PRIMARY KEY,
-    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
-    "connection_id" INTEGER NOT NULL,
-    "connection_epoch" UUID NOT NULL,
-    "user_id" INTEGER NOT NULL,
-    "replica_id" INTEGER NOT NULL,
-    "is_host" BOOLEAN NOT NULL
-);
-CREATE INDEX "index_project_collaborators_on_project_id" ON "project_collaborators" ("project_id");
-CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_and_replica_id" ON "project_collaborators" ("project_id", "replica_id");
-CREATE INDEX "index_project_collaborators_on_connection_epoch" ON "project_collaborators" ("connection_epoch");
-
-CREATE TABLE "room_participants" (
-    "id" SERIAL PRIMARY KEY,
-    "room_id" INTEGER NOT NULL REFERENCES rooms (id),
-    "user_id" INTEGER NOT NULL REFERENCES users (id),
-    "answering_connection_id" INTEGER,
-    "answering_connection_epoch" UUID,
-    "location_kind" INTEGER,
-    "location_project_id" INTEGER,
-    "initial_project_id" INTEGER,
-    "calling_user_id" INTEGER NOT NULL REFERENCES users (id),
-    "calling_connection_id" INTEGER NOT NULL,
-    "calling_connection_epoch" UUID NOT NULL
-);
-CREATE UNIQUE INDEX "index_room_participants_on_user_id" ON "room_participants" ("user_id");
-CREATE INDEX "index_room_participants_on_answering_connection_epoch" ON "room_participants" ("answering_connection_epoch");
-CREATE INDEX "index_room_participants_on_calling_connection_epoch" ON "room_participants" ("calling_connection_epoch");
--- a/crates/collab/migrations/20221125192125_add_added_to_mailing_list_to_signups.sql
+++ b/crates/collab/migrations/20221125192125_add_added_to_mailing_list_to_signups.sql
@@ -1,2 +0,0 @@
-ALTER TABLE "signups"
-    ADD "added_to_mailing_list" BOOLEAN NOT NULL DEFAULT FALSE;
--- a/crates/collab/migrations/20221207165001_add_connection_lost_to_room_participants.sql
+++ b/crates/collab/migrations/20221207165001_add_connection_lost_to_room_participants.sql
@@ -1,7 +0,0 @@
-ALTER TABLE "room_participants"
-    ADD "answering_connection_lost" BOOLEAN NOT NULL DEFAULT FALSE;
-
-CREATE INDEX "index_project_collaborators_on_connection_id" ON "project_collaborators" ("connection_id");
-CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_connection_id_and_epoch" ON "project_collaborators" ("project_id", "connection_id", "connection_epoch");
-CREATE INDEX "index_room_participants_on_answering_connection_id" ON "room_participants" ("answering_connection_id");
-CREATE UNIQUE INDEX "index_room_participants_on_answering_connection_id_and_answering_connection_epoch" ON "room_participants" ("answering_connection_id", "answering_connection_epoch");
--- a/crates/collab/migrations/20221213125710_index_room_participants_on_room_id.sql
+++ b/crates/collab/migrations/20221213125710_index_room_participants_on_room_id.sql
@@ -1 +0,0 @@
-CREATE INDEX "index_room_participants_on_room_id" ON "room_participants" ("room_id");
--- a/crates/collab/migrations/20221214144346_change_epoch_from_uuid_to_integer.sql
+++ b/crates/collab/migrations/20221214144346_change_epoch_from_uuid_to_integer.sql
@@ -1,30 +0,0 @@
-CREATE TABLE servers (
-    id SERIAL PRIMARY KEY,
-    environment VARCHAR NOT NULL
-);
-
-DROP TABLE worktree_extensions;
-DROP TABLE project_activity_periods;
-DELETE from projects;
-ALTER TABLE projects
-    DROP COLUMN host_connection_epoch,
-    ADD COLUMN host_connection_server_id INTEGER REFERENCES servers (id) ON DELETE CASCADE;
-CREATE INDEX "index_projects_on_host_connection_server_id" ON "projects" ("host_connection_server_id");
-CREATE INDEX "index_projects_on_host_connection_id_and_host_connection_server_id" ON "projects" ("host_connection_id", "host_connection_server_id");
-
-DELETE FROM project_collaborators;
-ALTER TABLE project_collaborators
-    DROP COLUMN connection_epoch,
-    ADD COLUMN connection_server_id INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE;
-CREATE INDEX "index_project_collaborators_on_connection_server_id" ON "project_collaborators" ("connection_server_id");
-CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_connection_id_and_server_id" ON "project_collaborators" ("project_id", "connection_id", "connection_server_id");
-
-DELETE FROM room_participants;
-ALTER TABLE room_participants
-    DROP COLUMN answering_connection_epoch,
-    DROP COLUMN calling_connection_epoch,
-    ADD COLUMN answering_connection_server_id INTEGER REFERENCES servers (id) ON DELETE CASCADE,
-    ADD COLUMN calling_connection_server_id INTEGER REFERENCES servers (id) ON DELETE SET NULL;
-CREATE INDEX "index_room_participants_on_answering_connection_server_id" ON "room_participants" ("answering_connection_server_id");
-CREATE INDEX "index_room_participants_on_calling_connection_server_id" ON "room_participants" ("calling_connection_server_id");
-CREATE UNIQUE INDEX "index_room_participants_on_answering_connection_id_and_answering_connection_server_id" ON "room_participants" ("answering_connection_id", "answering_connection_server_id");
--- a/crates/collab/migrations/20221219181850_project_reconnection_support.sql
+++ b/crates/collab/migrations/20221219181850_project_reconnection_support.sql
@@ -1,3 +0,0 @@
-ALTER TABLE "worktree_entries"
-    ADD COLUMN "scan_id" INT8,
-    ADD COLUMN "is_deleted" BOOL;
--- a/crates/collab/migrations/20230103200902_replace_is_completed_with_completed_scan_id.sql
+++ b/crates/collab/migrations/20230103200902_replace_is_completed_with_completed_scan_id.sql
@@ -1,3 +0,0 @@
-ALTER TABLE worktrees
-    ALTER COLUMN is_complete SET DEFAULT FALSE,
-    ADD COLUMN completed_scan_id INT8;
--- a/crates/collab/migrations/20230202155735_followers.sql
+++ b/crates/collab/migrations/20230202155735_followers.sql
@@ -1,15 +0,0 @@
-CREATE TABLE IF NOT EXISTS "followers" (
-    "id" SERIAL PRIMARY KEY,
-    "room_id" INTEGER NOT NULL REFERENCES rooms (id) ON DELETE CASCADE,
-    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
-    "leader_connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
-    "leader_connection_id" INTEGER NOT NULL,
-    "follower_connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
-    "follower_connection_id" INTEGER NOT NULL
-);
-
-CREATE UNIQUE INDEX 
-    "index_followers_on_project_id_and_leader_connection_server_id_and_leader_connection_id_and_follower_connection_server_id_and_follower_connection_id"
-ON "followers" ("project_id", "leader_connection_server_id", "leader_connection_id", "follower_connection_server_id", "follower_connection_id");
-
-CREATE INDEX "index_followers_on_room_id" ON "followers" ("room_id");
--- a/crates/collab/migrations/20230508211523_add-repository-entries.sql
+++ b/crates/collab/migrations/20230508211523_add-repository-entries.sql
@@ -1,13 +0,0 @@
-CREATE TABLE "worktree_repositories" (
-    "project_id" INTEGER NOT NULL,
-    "worktree_id" INT8 NOT NULL,
-    "work_directory_id" INT8 NOT NULL,
-    "scan_id" INT8 NOT NULL,
-    "branch" VARCHAR,
-    "is_deleted" BOOL NOT NULL,
-    PRIMARY KEY(project_id, worktree_id, work_directory_id),
-    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE,
-    FOREIGN KEY(project_id, worktree_id, work_directory_id) REFERENCES worktree_entries (project_id, worktree_id, id) ON DELETE CASCADE
-);
-CREATE INDEX "index_worktree_repositories_on_project_id" ON "worktree_repositories" ("project_id");
-CREATE INDEX "index_worktree_repositories_on_project_id_and_worktree_id" ON "worktree_repositories" ("project_id", "worktree_id");
--- a/crates/collab/migrations/20230511004019_add_repository_statuses.sql
+++ b/crates/collab/migrations/20230511004019_add_repository_statuses.sql
@@ -1,15 +0,0 @@
-CREATE TABLE "worktree_repository_statuses" (
-    "project_id" INTEGER NOT NULL,
-    "worktree_id" INT8 NOT NULL,
-    "work_directory_id" INT8 NOT NULL,
-    "repo_path" VARCHAR NOT NULL,
-    "status" INT8 NOT NULL,
-    "scan_id" INT8 NOT NULL,
-    "is_deleted" BOOL NOT NULL,
-    PRIMARY KEY(project_id, worktree_id, work_directory_id, repo_path),
-    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE,
-    FOREIGN KEY(project_id, worktree_id, work_directory_id) REFERENCES worktree_entries (project_id, worktree_id, id) ON DELETE CASCADE
-);
-CREATE INDEX "index_wt_repos_statuses_on_project_id" ON "worktree_repository_statuses" ("project_id");
-CREATE INDEX "index_wt_repos_statuses_on_project_id_and_wt_id" ON "worktree_repository_statuses" ("project_id", "worktree_id");
-CREATE INDEX "index_wt_repos_statuses_on_project_id_and_wt_id_and_wd_id" ON "worktree_repository_statuses" ("project_id", "worktree_id", "work_directory_id");
--- a/crates/collab/migrations/20230529164700_add_worktree_settings_files.sql
+++ b/crates/collab/migrations/20230529164700_add_worktree_settings_files.sql
@@ -1,10 +0,0 @@
-CREATE TABLE "worktree_settings_files" (
-    "project_id" INTEGER NOT NULL,
-    "worktree_id" INT8 NOT NULL,
-    "path" VARCHAR NOT NULL,
-    "content" TEXT NOT NULL,
-    PRIMARY KEY(project_id, worktree_id, path),
-    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
-);
-CREATE INDEX "index_settings_files_on_project_id" ON "worktree_settings_files" ("project_id");
-CREATE INDEX "index_settings_files_on_project_id_and_wt_id" ON "worktree_settings_files" ("project_id", "worktree_id");
--- a/crates/collab/migrations/20230605191135_remove_repository_statuses.sql
+++ b/crates/collab/migrations/20230605191135_remove_repository_statuses.sql
@@ -1,2 +0,0 @@
-ALTER TABLE "worktree_entries"
-ADD "git_status" INT8;
--- a/crates/collab/migrations/20230616134535_add_is_external_to_worktree_entries.sql
+++ b/crates/collab/migrations/20230616134535_add_is_external_to_worktree_entries.sql
@@ -1,2 +0,0 @@
-ALTER TABLE "worktree_entries"
-ADD "is_external" BOOL NOT NULL DEFAULT FALSE;
--- a/crates/collab/migrations/20230727150500_add_channels.sql
+++ b/crates/collab/migrations/20230727150500_add_channels.sql
@@ -1,30 +0,0 @@
-DROP TABLE "channel_messages";
-DROP TABLE "channel_memberships";
-DROP TABLE "org_memberships";
-DROP TABLE "orgs";
-DROP TABLE "channels";
-
-CREATE TABLE "channels" (
-    "id" SERIAL PRIMARY KEY,
-    "name" VARCHAR NOT NULL,
-    "created_at" TIMESTAMP NOT NULL DEFAULT now()
-);
-
-CREATE TABLE "channel_paths" (
-    "id_path" VARCHAR NOT NULL PRIMARY KEY,
-    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE
-);
-CREATE INDEX "index_channel_paths_on_channel_id" ON "channel_paths" ("channel_id");
-
-CREATE TABLE "channel_members" (
-    "id" SERIAL PRIMARY KEY,
-    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
-    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
-    "admin" BOOLEAN NOT NULL DEFAULT false,
-    "accepted" BOOLEAN NOT NULL DEFAULT false,
-    "updated_at" TIMESTAMP NOT NULL DEFAULT now()
-);
-
-CREATE UNIQUE INDEX "index_channel_members_on_channel_id_and_user_id" ON "channel_members" ("channel_id", "user_id");
-
-ALTER TABLE rooms ADD COLUMN "channel_id" INTEGER REFERENCES channels (id) ON DELETE CASCADE;
--- a/crates/collab/migrations/20230819154600_add_channel_buffers.sql
+++ b/crates/collab/migrations/20230819154600_add_channel_buffers.sql
@@ -1,40 +0,0 @@
-CREATE TABLE "buffers" (
-    "id" SERIAL PRIMARY KEY,
-    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
-    "epoch" INTEGER NOT NULL DEFAULT 0
-);
-
-CREATE INDEX "index_buffers_on_channel_id" ON "buffers" ("channel_id");
-
-CREATE TABLE "buffer_operations" (
-    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
-    "epoch" INTEGER NOT NULL,
-    "replica_id" INTEGER NOT NULL,
-    "lamport_timestamp" INTEGER NOT NULL,
-    "value" BYTEA NOT NULL,
-    PRIMARY KEY(buffer_id, epoch, lamport_timestamp, replica_id)
-);
-
-CREATE TABLE "buffer_snapshots" (
-    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
-    "epoch" INTEGER NOT NULL,
-    "text" TEXT NOT NULL,
-    "operation_serialization_version" INTEGER NOT NULL,
-    PRIMARY KEY(buffer_id, epoch)
-);
-
-CREATE TABLE "channel_buffer_collaborators" (
-    "id" SERIAL PRIMARY KEY,
-    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
-    "connection_id" INTEGER NOT NULL,
-    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
-    "connection_lost" BOOLEAN NOT NULL DEFAULT FALSE,
-    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
-    "replica_id" INTEGER NOT NULL
-);
-
-CREATE INDEX "index_channel_buffer_collaborators_on_channel_id" ON "channel_buffer_collaborators" ("channel_id");
-CREATE UNIQUE INDEX "index_channel_buffer_collaborators_on_channel_id_and_replica_id" ON "channel_buffer_collaborators" ("channel_id", "replica_id");
-CREATE INDEX "index_channel_buffer_collaborators_on_connection_server_id" ON "channel_buffer_collaborators" ("connection_server_id");
-CREATE INDEX "index_channel_buffer_collaborators_on_connection_id" ON "channel_buffer_collaborators" ("connection_id");
-CREATE UNIQUE INDEX "index_channel_buffer_collaborators_on_channel_id_connection_id_and_server_id" ON "channel_buffer_collaborators" ("channel_id", "connection_id", "connection_server_id");
--- a/crates/collab/migrations/20230825190322_add_server_feature_flags.sql
+++ b/crates/collab/migrations/20230825190322_add_server_feature_flags.sql
@@ -1,16 +0,0 @@
-CREATE TABLE "feature_flags" (
-    "id" SERIAL PRIMARY KEY,
-    "flag" VARCHAR(255) NOT NULL UNIQUE
-);
-
-CREATE UNIQUE INDEX "index_feature_flags" ON "feature_flags" ("id");
-
-CREATE TABLE "user_features" (
-    "user_id" INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-    "feature_id" INTEGER NOT NULL REFERENCES feature_flags(id) ON DELETE CASCADE,
-    PRIMARY KEY (user_id, feature_id)
-);
-
-CREATE UNIQUE INDEX "index_user_features_user_id_and_feature_id" ON "user_features" ("user_id", "feature_id");
-CREATE INDEX "index_user_features_on_user_id" ON "user_features" ("user_id");
-CREATE INDEX "index_user_features_on_feature_id" ON "user_features" ("feature_id");
--- a/crates/collab/migrations/20230907114200_add_channel_messages.sql
+++ b/crates/collab/migrations/20230907114200_add_channel_messages.sql
@@ -1,19 +0,0 @@
-CREATE TABLE IF NOT EXISTS "channel_messages" (
-    "id" SERIAL PRIMARY KEY,
-    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
-    "sender_id" INTEGER NOT NULL REFERENCES users (id),
-    "body" TEXT NOT NULL,
-    "sent_at" TIMESTAMP,
-    "nonce" UUID NOT NULL
-);
-CREATE INDEX "index_channel_messages_on_channel_id" ON "channel_messages" ("channel_id");
-CREATE UNIQUE INDEX "index_channel_messages_on_nonce" ON "channel_messages" ("nonce");
-
-CREATE TABLE IF NOT EXISTS "channel_chat_participants" (
-    "id" SERIAL PRIMARY KEY,
-    "user_id" INTEGER NOT NULL REFERENCES users (id),
-    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
-    "connection_id" INTEGER NOT NULL,
-    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE
-);
-CREATE INDEX "index_channel_chat_participants_on_channel_id" ON "channel_chat_participants" ("channel_id");
--- a/crates/collab/migrations/20230925210437_add_channel_changes.sql
+++ b/crates/collab/migrations/20230925210437_add_channel_changes.sql
@@ -1,19 +0,0 @@
-CREATE TABLE IF NOT EXISTS "observed_buffer_edits" (
-    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
-    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
-    "epoch" INTEGER NOT NULL,
-    "lamport_timestamp" INTEGER NOT NULL,
-    "replica_id" INTEGER NOT NULL,
-    PRIMARY KEY (user_id, buffer_id)
-);
-
-CREATE UNIQUE INDEX "index_observed_buffer_user_and_buffer_id" ON "observed_buffer_edits" ("user_id", "buffer_id");
-
-CREATE TABLE IF NOT EXISTS "observed_channel_messages" (
-    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
-    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
-    "channel_message_id" INTEGER NOT NULL,
-    PRIMARY KEY (user_id, channel_id)
-);
-
-CREATE UNIQUE INDEX "index_observed_channel_messages_user_and_channel_id" ON "observed_channel_messages" ("user_id", "channel_id");
--- a/crates/collab/migrations/20230926102500_add_participant_index_to_room_participants.sql
+++ b/crates/collab/migrations/20230926102500_add_participant_index_to_room_participants.sql
@@ -1 +0,0 @@
-ALTER TABLE room_participants ADD COLUMN participant_index INTEGER;
--- a/crates/collab/migrations/20231004130100_create_notifications.sql
+++ b/crates/collab/migrations/20231004130100_create_notifications.sql
@@ -1,22 +0,0 @@
-CREATE TABLE "notification_kinds" (
-    "id" SERIAL PRIMARY KEY,
-    "name" VARCHAR NOT NULL
-);
-
-CREATE UNIQUE INDEX "index_notification_kinds_on_name" ON "notification_kinds" ("name");
-
-CREATE TABLE notifications (
-    "id" SERIAL PRIMARY KEY,
-    "created_at" TIMESTAMP NOT NULL DEFAULT now(),
-    "recipient_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
-    "kind" INTEGER NOT NULL REFERENCES notification_kinds (id),
-    "entity_id" INTEGER,
-    "content" TEXT,
-    "is_read" BOOLEAN NOT NULL DEFAULT FALSE,
-    "response" BOOLEAN
-);
-
-CREATE INDEX
-    "index_notifications_on_recipient_id_is_read_kind_entity_id"
-    ON "notifications"
-    ("recipient_id", "is_read", "kind", "entity_id");
--- a/crates/collab/migrations/20231009181554_add_release_channel_to_rooms.sql
+++ b/crates/collab/migrations/20231009181554_add_release_channel_to_rooms.sql
@@ -1 +0,0 @@
-ALTER TABLE rooms ADD COLUMN enviroment TEXT;
--- a/crates/collab/migrations/20231010114600_add_unique_index_on_rooms_channel_id.sql
+++ b/crates/collab/migrations/20231010114600_add_unique_index_on_rooms_channel_id.sql
@@ -1 +0,0 @@
-CREATE UNIQUE INDEX "index_rooms_on_channel_id" ON "rooms" ("channel_id");
--- a/crates/collab/migrations/20231011214412_add_guest_role.sql
+++ b/crates/collab/migrations/20231011214412_add_guest_role.sql
@@ -1,4 +0,0 @@
-ALTER TABLE channel_members ADD COLUMN role TEXT;
-UPDATE channel_members SET role = CASE WHEN admin THEN 'admin' ELSE 'member' END;
-
-ALTER TABLE channels ADD COLUMN visibility TEXT NOT NULL DEFAULT 'members';
--- a/crates/collab/migrations/20231017185833_projects_room_id_fkey_on_delete_cascade.sql
+++ b/crates/collab/migrations/20231017185833_projects_room_id_fkey_on_delete_cascade.sql
@@ -1,8 +0,0 @@
-- Add migration script here
-
-ALTER TABLE projects
-  DROP CONSTRAINT projects_room_id_fkey,
-  ADD CONSTRAINT  projects_room_id_fkey
-    FOREIGN KEY (room_id)
-    REFERENCES rooms (id)
-    ON DELETE CASCADE;
--- a/crates/collab/migrations/20231018102700_create_mentions.sql
+++ b/crates/collab/migrations/20231018102700_create_mentions.sql
@@ -1,11 +0,0 @@
-CREATE TABLE "channel_message_mentions" (
-    "message_id" INTEGER NOT NULL REFERENCES channel_messages (id) ON DELETE CASCADE,
-    "start_offset" INTEGER NOT NULL,
-    "end_offset" INTEGER NOT NULL,
-    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
-    PRIMARY KEY(message_id, start_offset)
-);
-
-- We use 'on conflict update' with this index, so it should be per-user.
-CREATE UNIQUE INDEX "index_channel_messages_on_sender_id_nonce" ON "channel_messages" ("sender_id", "nonce");
-DROP INDEX "index_channel_messages_on_nonce";
--- a/crates/collab/migrations/20231024085546_move_channel_paths_to_channels_table.sql
+++ b/crates/collab/migrations/20231024085546_move_channel_paths_to_channels_table.sql
@@ -1,12 +0,0 @@
-ALTER TABLE channels ADD COLUMN parent_path TEXT;
-
-UPDATE channels
-SET parent_path = substr(
-    channel_paths.id_path,
-    2,
-    length(channel_paths.id_path) - length('/' || channel_paths.channel_id::text || '/')
-)
-FROM channel_paths
-WHERE channel_paths.channel_id = channels.id;
-
-CREATE INDEX "index_channels_on_parent_path" ON "channels" ("parent_path");
--- a/crates/collab/migrations/20240103025509_add_role_to_room_participants.sql
+++ b/crates/collab/migrations/20240103025509_add_role_to_room_participants.sql
@@ -1 +0,0 @@
-ALTER TABLE room_participants ADD COLUMN role TEXT;
--- a/crates/collab/migrations/20240111085546_fix_column_name.sql
+++ b/crates/collab/migrations/20240111085546_fix_column_name.sql
@@ -1 +0,0 @@
-ALTER TABLE rooms ADD COLUMN environment TEXT;
--- a/crates/collab/migrations/20240117150300_add_impersonator_to_access_tokens.sql
+++ b/crates/collab/migrations/20240117150300_add_impersonator_to_access_tokens.sql
@@ -1 +0,0 @@
-ALTER TABLE access_tokens ADD COLUMN impersonated_user_id integer;
--- a/crates/collab/migrations/20240122174606_add_contributors.sql
+++ b/crates/collab/migrations/20240122174606_add_contributors.sql
@@ -1,5 +0,0 @@
-CREATE TABLE contributors (
-    user_id INTEGER REFERENCES users(id),
-    signed_at TIMESTAMP NOT NULL DEFAULT NOW(),
-    PRIMARY KEY (user_id)
-);
--- a/crates/collab/migrations/20240122224506_add_requires_zed_cla_column_to_channels.sql
+++ b/crates/collab/migrations/20240122224506_add_requires_zed_cla_column_to_channels.sql
@@ -1 +0,0 @@
-ALTER TABLE "channels" ADD COLUMN "requires_zed_cla" BOOLEAN NOT NULL DEFAULT FALSE;
--- a/crates/collab/migrations/20240129193601_fix_parent_path_index.sql
+++ b/crates/collab/migrations/20240129193601_fix_parent_path_index.sql
@@ -1,4 +0,0 @@
-- Add migration script here
-
-DROP INDEX index_channels_on_parent_path;
-CREATE INDEX index_channels_on_parent_path ON channels (parent_path text_pattern_ops);
--- a/crates/collab/migrations/20240203113741_add_reply_to_message.sql
+++ b/crates/collab/migrations/20240203113741_add_reply_to_message.sql
@@ -1 +0,0 @@
-ALTER TABLE channel_messages ADD reply_to_message_id INTEGER DEFAULT NULL
--- a/crates/collab/migrations/20240207041417_add_in_call_column_to_room_participants.sql
+++ b/crates/collab/migrations/20240207041417_add_in_call_column_to_room_participants.sql
@@ -1,3 +0,0 @@
-- Add migration script here
-
-ALTER TABLE room_participants ADD COLUMN in_call BOOL NOT NULL DEFAULT FALSE;
--- a/crates/collab/migrations/20240213200201_remove_unused_room_columns.sql
+++ b/crates/collab/migrations/20240213200201_remove_unused_room_columns.sql
@@ -1,4 +0,0 @@
-- Add migration script here
-ALTER TABLE rooms DROP COLUMN enviroment;
-ALTER TABLE rooms DROP COLUMN environment;
-ALTER TABLE room_participants DROP COLUMN in_call;
--- a/crates/collab/migrations/20240214102900_add_extensions.sql
+++ b/crates/collab/migrations/20240214102900_add_extensions.sql
@@ -1,22 +0,0 @@
-CREATE TABLE IF NOT EXISTS extensions (
-    id SERIAL PRIMARY KEY,
-    name TEXT NOT NULL,
-    external_id TEXT NOT NULL,
-    latest_version TEXT NOT NULL,
-    total_download_count BIGINT NOT NULL DEFAULT 0
-);
-
-CREATE TABLE IF NOT EXISTS extension_versions (
-    extension_id INTEGER REFERENCES extensions(id),
-    version TEXT NOT NULL,
-    published_at TIMESTAMP NOT NULL DEFAULT now(),
-    authors TEXT NOT NULL,
-    repository TEXT NOT NULL,
-    description TEXT NOT NULL,
-    download_count BIGINT NOT NULL DEFAULT 0,
-    PRIMARY KEY(extension_id, version)
-);
-
-CREATE UNIQUE INDEX "index_extensions_external_id" ON "extensions" ("external_id");
-CREATE INDEX "trigram_index_extensions_name" ON "extensions" USING GIN(name gin_trgm_ops);
-CREATE INDEX "index_extensions_total_download_count" ON "extensions" ("total_download_count");
--- a/crates/collab/migrations/20240220234826_add_rate_buckets.sql
+++ b/crates/collab/migrations/20240220234826_add_rate_buckets.sql
@@ -1,11 +0,0 @@
-CREATE TABLE IF NOT EXISTS rate_buckets (
-    user_id INT NOT NULL,
-    rate_limit_name VARCHAR(255) NOT NULL,
-    token_count INT NOT NULL,
-    last_refill TIMESTAMP WITHOUT TIME ZONE NOT NULL,
-    PRIMARY KEY (user_id, rate_limit_name),
-    CONSTRAINT fk_user
-        FOREIGN KEY (user_id) REFERENCES users(id)
-);
-
-CREATE INDEX idx_user_id_rate_limit ON rate_buckets (user_id, rate_limit_name);
--- a/Show More
+++ b/Show More
				`@@ -1 +0,0 @@`
				`CREATE INDEX "index_room_participants_on_room_id" ON "room_participants" ("room_id");`
				`@@ -1 +0,0 @@`
				`ALTER TABLE room_participants ADD COLUMN participant_index INTEGER;`
				`@@ -1 +0,0 @@`
				`ALTER TABLE rooms ADD COLUMN enviroment TEXT;`
				`@@ -1 +0,0 @@`
				`CREATE UNIQUE INDEX "index_rooms_on_channel_id" ON "rooms" ("channel_id");`
				`@@ -1 +0,0 @@`
				`ALTER TABLE rooms ADD COLUMN environment TEXT;`
				`@@ -1 +0,0 @@`
				`ALTER TABLE access_tokens ADD COLUMN impersonated_user_id integer;`
				`@@ -1 +0,0 @@`
				`ALTER TABLE "channels" ADD COLUMN "requires_zed_cla" BOOLEAN NOT NULL DEFAULT FALSE;`
				`@@ -1 +0,0 @@`
				`ALTER TABLE channel_messages ADD reply_to_message_id INTEGER DEFAULT NULL`