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Feat/new thread mock#1319

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deepinfect wants to merge 27 commits intodevfrom
feat/new-thread-mock
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Feat/new thread mock#1319
deepinfect wants to merge 27 commits intodevfrom
feat/new-thread-mock

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@deepinfect deepinfect commented Feb 24, 2026

Summary by CodeRabbit

  • New Features

    • Multi-page UI (Welcome, New Thread, Chat) with new top AppBar and Window sidebar
    • Agent-aware sessions: agent selector, project picker, session list and session-aware chat pages
    • Default model & default vision model settings UI and image-model display
    • New chat components: message list, input box + toolbar, status bar, top bar, stop button (disable input while generating), permission request dialog
  • Documentation

    • Extensive specs, plans, and migration docs for new UI, agent architecture, defaults, permissions, and rollout
  • Tests

    • Large unit/integration test suites covering presenters, stores, streaming, tools, and new flows
  • Chores

    • Removed a macOS entitlement and added DB-backed support for new session/message flows; i18n updates across locales

deepinsect and others added 24 commits February 15, 2026 06:24
Add agent icon sidebar with liquid drop styling and session list
with date-grouped mock data. Main content area gets rounded corner
and shadow separation. Sidebar/appbar use semi-transparent background.
Move browser and settings buttons from AppBar to WindowSideBar bottom
icon column. Remove history button, ThreadView overlay, and all
associated toggle/event handling code.
Add a pure visual mock for the redesigned new thread page using shadcn
primitives. Includes centered logo/heading, textarea input with attach/mic/send
toolbar, and a status bar with model, effort, and permissions selectors.
…rouping toggle

Refactor NewThreadMock into reusable mock components (MockInputBox,
MockInputToolbar, MockStatusBar). Add MockChatPage with sticky top bar
and input area, MockMessageList with sample conversation, and shared
mock view state composable. Wire sidebar session clicks to switch
between new thread and chat views. Add project grouping toggle to
sidebar header.
…at top bar

Add a dropdown project/workdir selector to NewThreadMock with recent
projects and an open folder option. Thread project directory through
mock view state so MockTopBar displays a folder breadcrumb prefix
alongside the session title.
…apse

- Add MockWelcomePage with provider grid and ACP agent setup option
- Add DeepChat as default first agent in sidebar
- Add empty state for session list
- Add sidebar collapse/expand with macOS traffic light accommodation
- Add debug toggle button for welcome page
* docs: add spec for default model setting

* feat: #1174 support default models setting

* fix(settings): sync model selections with ACP mode and improve error handling

- Add ACP mode check when applying default model in NewThread.vue
- Add error handling in DefaultModelSettingsSection.vue syncModelSelections
- Update imageModel i18n keys to remove 'select' verb for display-only fields
* fix(settings): disable auto-fallback in default model selection

Remove automatic model fallback in DefaultModelSettingsSection to prevent
unintended model changes when providers load late. Models now only change
on explicit user selection.

* fix: format
…ideBar

Remove multi-tab/multi-window complexity from presenters, simplify shell
UI by removing SideBar component and streamlining AppBar, and clean up
unused event handlers and shortcut bindings.
… and sidebar integration

Implement Phases 1-4 of the new UI architecture:

- Phase 1: Add 4 Pinia stores (pageRouter, session, agent, project) with
  IPC mapping to presenters, event listeners, and error handling
- Phase 2: Create 3 page components (WelcomePage, NewThreadPage, ChatPage)
  and refactor ChatTabView to route via pageRouter store
- Phase 3: Create 5 chat components (ChatTopBar, MessageList, ChatInputBox,
  ChatInputToolbar, ChatStatusBar) matching mock designs exactly
- Phase 4: Refactor WindowSideBar to use store data instead of mock data
- Add specs and implementation plan documentation
The agentPresenter.sendMessage expects content as JSON-encoded
UserMessageContent ({text, files, links, search, think}), not raw
text. Raw text caused JSON.parse failures in MessageManager and
TypeError when setting properties on non-object content.
ChatPage now uses useChatStore().variantAwareMessages for the message
list and chatStore.sendMessage() for sending. MessageList component
updated to handle real Message types (UserMessageContent for user
messages, AssistantMessageBlock[] for assistant messages) instead of
plain text placeholders.
…hase 6)

- NewThreadPage passes agentStore.selectedAgentId to session creation,
  with providerId/modelId set for ACP agents
- Session creation uses forceNewAndActivate to prevent backend from
  reusing empty conversations with different agent settings
- ChatStatusBar wired to chatStore.chatConfig and modelStore for real
  model/effort selection; shows selected agent context on NewThreadPage
- Effort selector hidden for ACP agents (not applicable)
- MessageList rewritten to use existing MessageItemAssistant and
  MessageItemUser components for full markdown/code/tool rendering
- modelStore.initialize() added to ChatTabView onMounted
- Phase 6 specs and todo tracking added
Implement agent-centric architecture replacing old sessionPresenter pattern:

- Shared types: IAgentImplementation, Agent, Session, ChatMessageRecord, etc.
- DB tables: new_sessions, new_projects, deepchat_sessions, deepchat_messages
- DeepChatAgentPresenter: message persistence, LLM coreStream consumption,
  batched stream flushing (120ms renderer, 600ms DB), crash recovery
- NewAgentPresenter: agent registry, session manager, message routing
- ProjectPresenter: project CRUD with directory picker
- Renderer stores: session, message, agent, project, draft (all new arch)
- ChatPage wired to new message store with streaming block display
- NewThreadPage resolves model via defaultModel/preferredModel/first enabled
- 94 unit + integration tests across 9 test files
- Debug logging throughout processing pipeline
- Add contextBuilder with system prompt injection, conversation history
  assembly, and token-based truncation using approximateTokenSize
- Wire buildContext into processMessage, building context before DB
  persist to avoid duplicate user messages in LLM calls
- Add optimistic user message in renderer message store so user messages
  appear immediately without waiting for stream completion
- Add auto-scroll to ChatPage: scroll to bottom on load, on new messages,
  and during streaming; respect user scroll-up to stop auto-following
- Update v0 tests and add new tests for context builder and multi-turn
  integration (110 tests passing across 10 files)
Add tool calling support to the DeepChat agent via an agent loop that
passes tool definitions to coreStream, accumulates tool calls from the
stream, executes them via ToolPresenter.callTool(), and re-calls the LLM
until it stops requesting tools. Includes block accumulation across loop
iterations, server info enrichment, grouped truncation of tool messages
in context builder, and proper abort/error path delegation between
streamHandler and agentLoop.
DeepSeek Reasoner (and similar models like kimi-k2-thinking, glm-4.7)
requires a reasoning_content field on assistant messages that contain
tool_calls. Without it, the API returns a 400 error. Extract reasoning
blocks separately in both the agent loop and context builder, and
include them on the assistant message when the model requires it.
For interleaved thinking models (DeepSeek Reasoner, kimi-k2-thinking),
reasoning_content is only required on assistant messages in the current
agent loop exchange (after the last user message), not on historical
messages from the DB. Also fix content field to always be a string
(not undefined) on assistant messages with tool_calls, matching the
existing agentLoopHandler behavior.
Replace tangled streamHandler.ts and agentLoop.ts with a clean 5-module
architecture: types.ts (shared state), accumulator.ts (pure event→block
mutations), echo.ts (batched renderer/DB flushing), dispatch.ts (tool
execution and finalization), and process.ts (unified loop). Eliminates
tools-vs-no-tools branching in index.ts — single processStream() call
handles both simple completions and multi-turn tool calling. Extracts
reusable trailing-edge throttle utility to shared/utils/throttle.ts.
Pure refactor with no behavior changes.
New agent sessions live in deepchat_sessions, not the legacy
conversations table. Passing the session ID as conversationId caused
SkillPresenter.getActiveSkills to throw "Conversation not found".
Drop the conversationId param since the new agent doesn't use skills.
Mark v2 spec as complete and superseded by v3 module structure.
Update v3 spec to match final implementation. Clean up tasks to
remove references to deleted files and add v2/v3 task sections
with all items checked off.
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📝 Walkthrough

Walkthrough

Removes a macOS dyld entitlement; adds global defaultModel/defaultVisionModel settings and UI; introduces a new agent architecture (NewAgent + DeepChatAgent) with streaming/tool-calling pipeline, new SQLite tables, renderer page/router and Pinia stores, many UI components, extensive tests, and large docs/spec additions.

Changes

Cohort / File(s) Summary
Entitlements & Preload
build/entitlements.mac.plist, src/preload/index.ts
Removed com.apple.security.cs.allow-dyld-environment-variables; added URL protocol validation in preload openExternal.
Config: Default Model Settings & MCP
src/main/presenter/configPresenter/index.ts, src/renderer/settings/.../DefaultModelSettingsSection.vue, src/renderer/src/components/NewThread.vue, src/main/presenter/mcpPresenter/inMemoryServers/imageServer.ts, src/renderer/src/components/mcp-config/mcpServerForm.vue
Added persisted defaultModel and defaultVisionModel APIs, UI section, i18n keys; imageServer now resolves effective model from defaults; MCP form shows vision model read-only.
New Agent Architecture & Presenters
src/main/presenter/newAgentPresenter/..., src/main/presenter/deepchatAgentPresenter/..., src/main/presenter/projectPresenter/index.ts, src/main/presenter/index.ts
Added NewAgentPresenter, DeepChatAgentPresenter, AgentRegistry, NewSession/Message managers, ProjectPresenter, presenter wiring, and new public presenter exports/types.
Stream Processing Pipeline
src/main/presenter/deepchatAgentPresenter/{types,accumulator,contextBuilder,dispatch,echo,process,messageStore,sessionStore}.ts
New typed StreamState and modular streaming pipeline: accumulate, echo (throttled flush), dispatch (tool execution/finalize), processStream orchestration, context building, and message/session stores.
SQLite Tables & Wiring
src/main/presenter/sqlitePresenter/tables/{newSessions,newProjects,deepchatSessions,deepchatMessages}.ts, src/main/presenter/sqlitePresenter/index.ts
Added four new DB table modules and wired them into SQLitePresenter, initTables, and migrations.
Shared Types & Presenter Contracts
src/shared/types/agent-interface.d.ts, src/shared/types/presenters/*, src/shared/types/core/chat-message.ts, src/main/events.ts, src/shared/types/presenters/index.d.ts
New agent/message types, INewAgentPresenter/IProjectPresenter, extended IPresenter/IConfigPresenter type surface, added SESSION_EVENTS and renderer events.
Renderer: Pages, Router, Stores
src/renderer/src/pages/{WelcomePage,NewThreadPage,ChatPage}.vue, src/renderer/src/views/ChatTabView.vue, src/renderer/src/stores/ui/*, src/renderer/src/stores/ui/pageRouter.ts
Introduced PageRouter, three-page layout, many new Pinia stores (agent, session, message, project, draft), page components, and ChatTabView routing/init changes.
Sidebar, AppBar & Layout
src/renderer/src/components/WindowSideBar.vue, src/renderer/src/components/AppBar.vue, src/renderer/src/App.vue, src/renderer/shell/App.vue, removed src/renderer/src/components/SideBar.vue
Replaced legacy sidebar with WindowSideBar, added AppBar, restructured main layout, removed window-type prop usage and legacy SideBar, added chrome height reporting.
Chat UI Components & Icons
src/renderer/src/components/chat/*, src/renderer/src/components/icons/*, src/renderer/src/components/mcp-config/mcpServerForm.vue
Added ChatTopBar, MessageList, ChatInputBox, ChatInputToolbar, ChatStatusBar, StopButton plans, many mock components and icon SFCs; ModelSelect added visionOnly prop and ModelIcon simplification.
Window/Tab & Shortcut Simplification
src/main/presenter/windowPresenter/index.ts, src/main/presenter/shortcutPresenter.ts, src/main/presenter/deeplinkPresenter/index.ts, src/main/presenter/syncPresenter/index.ts
Removed/disabled legacy tab creation and many tab-switch behaviors (shortcuts now no-ops), removed wait-for-tab readiness branches, simplified focus/restore and window creation flows.
Echo / Throttle Utility
src/shared/utils/throttle.ts, src/main/presenter/deepchatAgentPresenter/echo.ts
Added trailing-edge throttle utility and Echo handle for periodic renderer/DB flush with flush/stop capabilities.
Styling & Tooltip
src/renderer/src/assets/style.css, src/shadcn/components/ui/tooltip/TooltipContent.vue
Adjusted theme CSS variables and updated tooltip styling to translucent black with backdrop blur.
I18n
src/renderer/src/i18n/*/settings.json
Added defaultModel translations and standardized imageModel label across locales.
Tests
test/main/presenter/**, test/shared/utils/throttle.test.ts
Extensive Vitest suites added for configPresenter, deepchat modules (accumulator, contextBuilder, echo, dispatch, process, messageStore), newAgent integration, session/project managers, throttle util, and many integration/unit tests.
Docs & Specs
docs/architecture/new-ui-implementation-plan.md, many docs/specs/**, P0 plans, GAP analysis, and READMEs
Large set of new architecture docs, specs, tasks, gap analyses and implementation plans covering UI, new-agent, default-models, permission flows, and P0 implementation details.

Sequence Diagram(s)

sequenceDiagram
  autonumber
  participant Renderer
  participant NewAgentPresenter
  participant DeepChatAgent as DeepChatAgentPresenter
  participant LLM as LLMProvider(coreStream)
  participant ToolPresenter
  participant SQLite as DB
  participant EventBus

  Renderer->>NewAgentPresenter: createSession / sendMessage
  NewAgentPresenter->>DeepChatAgent: processMessage(sessionId, content)
  DeepChatAgent->>SQLite: create user message, create assistant pending message
  DeepChatAgent->>DeepChatAgent: buildContext(sessionId)
  DeepChatAgent->>LLM: coreStream(context)
  loop stream events
    LLM-->>DeepChatAgent: token/chunk / tool_call_start / usage / stop / error
    DeepChatAgent->>DeepChatAgent: accumulate(state, event)
    DeepChatAgent->>Renderer: STREAM_EVENTS.RESPONSE (via EventBus)
    DeepChatAgent->>SQLite: echo flush (periodic)
  end
  alt tool_call needed
    DeepChatAgent->>ToolPresenter: execute tool_call
    ToolPresenter-->>DeepChatAgent: tool result
    DeepChatAgent->>SQLite: persist tool result
    DeepChatAgent->>Renderer: STREAM_EVENTS.RESPONSE (tool chunk)
  end
  DeepChatAgent->>DeepChatAgent: finalize or finalizeError
  DeepChatAgent->>SQLite: finalize assistant message (content + metadata)
  DeepChatAgent->>Renderer: STREAM_EVENTS.END or ERROR
  DeepChatAgent->>EventBus: SESSION_EVENTS.STATUS_CHANGED / LIST_UPDATED
Loading

Estimated code review effort

🎯 5 (Critical) | ⏱️ ~120+ minutes

Possibly related PRs

Suggested labels

codex

🐰 thump-thump, nose twitch
New defaults picked, agents hop into place,
Streams trickle, tools scamper — messages race,
Pages and panes stitched with bright little paws,
Hooray for the rabbit that rewired the cause! 🥕✨

🚥 Pre-merge checks | ✅ 1 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 44.83% which is insufficient. The required threshold is 80.00%. Write docstrings for the functions missing them to satisfy the coverage threshold.
Title check ❓ Inconclusive The title 'Feat/new thread mock' is vague and does not clearly summarize the actual primary changes in this large, multi-faceted pull request. Consider a more specific title that reflects the main architectural changes, such as 'Refactor: Implement new agent architecture with deepchat presenter, UI stores, and new thread components' or 'Feat: New agent architecture v0 with session/message stores and UI redesign'.
✅ Passed checks (1 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

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  • Create PR with unit tests
  • Post copyable unit tests in a comment
  • Commit unit tests in branch feat/new-thread-mock

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Actionable comments posted: 2

Note

Due to the large number of review comments, Critical severity comments were prioritized as inline comments.

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (6)
src/renderer/src/components/ModelSelect.vue (1)

72-85: 🛠️ Refactor suggestion | 🟠 Major

Use a typed props interface + withDefaults for defaults.

This file now changes the props block, but it still uses an object literal for defineProps. The guideline requires TypeScript interfaces for props. Consider switching to an interface with defineProps<T>() and withDefaults for default values.

✅ Suggested refactor
-const props = defineProps({
-  type: {
-    type: Array as PropType<ModelType[]>,
-    default: undefined // ←  explicit for clarity
-  },
-  excludeProviders: {
-    type: Array as PropType<string[]>,
-    default: () => []
-  },
-  visionOnly: {
-    type: Boolean,
-    default: false
-  }
-})
+interface ModelSelectProps {
+  type?: ModelType[]
+  excludeProviders?: string[]
+  visionOnly?: boolean
+}
+
+const props = withDefaults(defineProps<ModelSelectProps>(), {
+  excludeProviders: () => [],
+  visionOnly: false
+})

As per coding guidelines, "Define TypeScript interfaces for Vue component props and data structures."

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/renderer/src/components/ModelSelect.vue` around lines 72 - 85, Replace
the object-literal props with a typed props interface and use withDefaults +
defineProps to provide defaults: create an interface (e.g., Props) declaring
type?: ModelType[], excludeProviders?: string[], visionOnly?: boolean; then call
defineProps<Props>() and wrap it with withDefaults to set type to undefined,
excludeProviders to () => [], and visionOnly to false, updating any references
to the existing props variable (const props) accordingly.
src/main/presenter/shortcutPresenter.ts (1)

154-210: ⚠️ Potential issue | 🟠 Major

Registered-but-no-op shortcuts still consume OS-level keybindings.

The four tab-switch methods (lines 200–210) are correctly gutted, but the globalShortcut.register call-sites at lines 154–193 are still active. Electron's globalShortcut module registers shortcuts with the operating system, and they work even when the app does not have keyboard focus. Registering a shortcut with an empty callback means the key combination is captured and silently swallowed — Electron will override shortcuts of other applications; if you try to use this shortcut while Chrome or another app is open, your Electron application will override it.

Concretely: Ctrl+Tab, Ctrl+Shift+Tab, Ctrl+1Ctrl+8, and Ctrl+9 will cease to work in any other application while DeepChat is running, and they'll do nothing inside DeepChat either.

Fix: Remove the now-purposeless registration blocks entirely:

🔧 Proposed fix — drop the four no-op registration blocks
-    // Command+Tab 或 Ctrl+Tab 切换到下一个标签页
-    if (this.shortcutKeys.SwitchNextTab) {
-      globalShortcut.register(this.shortcutKeys.SwitchNextTab, () => {
-        const focusedWindow = presenter.windowPresenter.getFocusedWindow()
-        if (focusedWindow?.isFocused()) {
-          this.switchToNextTab(focusedWindow.id)
-        }
-      })
-    }
-
-    // Ctrl+Shift+Tab 切换到上一个标签页
-    if (this.shortcutKeys.SwitchPrevTab) {
-      globalShortcut.register(this.shortcutKeys.SwitchPrevTab, () => {
-        const focusedWindow = presenter.windowPresenter.getFocusedWindow()
-        if (focusedWindow?.isFocused()) {
-          this.switchToPreviousTab(focusedWindow.id)
-        }
-      })
-    }
-
-    // 注册标签页数字快捷键 (1-8)
-    if (this.shortcutKeys.NumberTabs) {
-      for (let i = 1; i <= 8; i++) {
-        globalShortcut.register(`${CommandKey}+${i}`, () => {
-          const focusedWindow = presenter.windowPresenter.getFocusedWindow()
-          if (focusedWindow?.isFocused()) {
-            this.switchToTabByIndex(focusedWindow.id, i - 1)
-          }
-        })
-      }
-    }
-
-    // Command+9 或 Ctrl+9 切换到最后一个标签页
-    if (this.shortcutKeys.SwtichToLastTab) {
-      globalShortcut.register(this.shortcutKeys.SwtichToLastTab, () => {
-        const focusedWindow = presenter.windowPresenter.getFocusedWindow()
-        if (focusedWindow?.isFocused()) {
-          this.switchToLastTab(focusedWindow.id)
-        }
-      })
-    }
-
     this.showHideWindow()

If the shortcuts are intended to be re-wired to the new page-routing system in a follow-up, consider leaving a // TODO comment explaining the intent rather than silently capturing and discarding the keystrokes.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/main/presenter/shortcutPresenter.ts` around lines 154 - 210, The
globalShortcut.register calls for shortcutKeys.SwitchNextTab, SwitchPrevTab,
NumberTabs and SwtichToLastTab are still registering OS-level shortcuts while
the corresponding handlers (switchToNextTab, switchToPreviousTab,
switchToTabByIndex, switchToLastTab) are no-ops; remove those registration
blocks (the globalShortcut.register(…) usages tied to
this.shortcutKeys.SwitchNextTab, .SwitchPrevTab, .NumberTabs, and
.SwtichToLastTab) so the app stops capturing Ctrl/Cmd+Tab, Ctrl/Cmd+Shift+Tab,
Ctrl/Cmd+1–9, etc.; if you plan to rewire them later, replace each removed block
with a brief TODO comment referencing the handler names (switchToNextTab,
switchToPreviousTab, switchToTabByIndex, switchToLastTab) so future work knows
where to re-add registrations.
src/main/presenter/sessionPresenter/managers/conversationManager.ts (1)

177-201: ⚠️ Potential issue | 🔴 Critical

DEFAULT_SETTINGS is mutated in-place — corrupts state across all subsequent calls.

At line 177, defaultSettings is assigned by reference to DEFAULT_SETTINGS. When !latestConversation?.settings is true (precisely the condition required for shouldApplyDefaultModel to be true), the block at lines 178-186 is skipped, so defaultSettings never becomes a copy — it remains the same object reference. Lines 198-199 then directly write to DEFAULT_SETTINGS.modelId and DEFAULT_SETTINGS.providerId, permanently polluting the module-level constant for the remainder of the process lifetime. Every subsequent call to createConversation that lacks a latestConversation?.settings will inherit the wrong model.

🐛 Proposed fix — shallow-copy DEFAULT_SETTINGS at the declaration site
-      let defaultSettings = DEFAULT_SETTINGS
+      let defaultSettings = { ...DEFAULT_SETTINGS }
       if (latestConversation?.settings) {
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/main/presenter/sessionPresenter/managers/conversationManager.ts` around
lines 177 - 201, defaultSettings is being assigned by reference to
DEFAULT_SETTINGS so later writes (e.g., setting modelId/providerId) mutate the
module-level constant; change the initialization to create a shallow copy (e.g.,
use an object spread) when declaring defaultSettings so mutations only affect
the local variable, i.e., replace the direct assignment to DEFAULT_SETTINGS with
a shallow-copy of DEFAULT_SETTINGS before any modifications in the
createConversation flow (references: DEFAULT_SETTINGS and the local variable
defaultSettings in conversationManager.ts).
src/main/presenter/mcpPresenter/inMemoryServers/imageServer.ts (2)

52-88: ⚠️ Potential issue | 🟠 Major

getEffectiveModel()'s live-lookup and error-throw branches are dead code due to constructor hard-coding.

Because the constructor unconditionally assigns this.provider and this.model — falling back to 'openai' / 'gpt-4o' when nothing else is configured — both fields are always truthy after construction. getEffectiveModel() therefore always returns the first branch and never reaches the getDefaultVisionModel() re-fetch or the throw. Two consequences:

  1. If the user updates the default vision model while the server is running, the change is not picked up (stale values baked in at construction).
  2. If no vision model is configured at all, the server silently uses openai/gpt-4o instead of surfacing the "no vision model configured" error that getEffectiveModel() is supposed to throw.
🐛 Proposed fix — remove hard defaults from constructor, rely on `getEffectiveModel()` for live resolution
-  private provider: string
-  private model: string
+  private provider: string | undefined
+  private model: string | undefined

   constructor(provider?: string, model?: string) {
-    const defaultVisionModel = presenter.configPresenter.getDefaultVisionModel()
-    this.provider = provider || defaultVisionModel?.providerId || 'openai'
-    this.model = model || defaultVisionModel?.modelId || 'gpt-4o'
+    this.provider = provider
+    this.model = model
     this.server = new Server(

getEffectiveModel() already handles all resolution paths correctly when this.provider/this.model can be undefined.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/main/presenter/mcpPresenter/inMemoryServers/imageServer.ts` around lines
52 - 88, The constructor currently hard-sets this.provider and this.model to
defaults, which prevents getEffectiveModel() from performing live lookups or
throwing when no model is configured; change the constructor to assign only the
incoming parameters (this.provider = provider; this.model = model) so they can
be undefined, rely on getEffectiveModel() everywhere that needs the resolved
model (call getEffectiveModel() in request handlers or methods that use
provider/model), and keep the existing error-throw and default-resolution logic
inside getEffectiveModel() intact so updates to
presenter.configPresenter.getDefaultVisionModel() are picked up at runtime.

122-122: ⚠️ Potential issue | 🟠 Major

MIME type hardcoded to image/jpeg for all images.

Both queryImageWithModel and ocrImageWithModel construct data:image/jpeg;base64,... regardless of the file's actual extension. Sending a PNG or WEBP file as image/jpeg can cause the model to misparse or reject it.

🐛 Proposed fix using extension-based lookup
+    const ext = path.extname(filePath).toLowerCase().slice(1)
+    const mimeMap: Record<string, string> = {
+      jpg: 'image/jpeg', jpeg: 'image/jpeg', png: 'image/png',
+      gif: 'image/gif', webp: 'image/webp', bmp: 'image/bmp'
+    }
+    const mime = mimeMap[ext] ?? 'image/jpeg'
-    const dataUrl = `data:image/jpeg;base64,${base64Image}`
+    const dataUrl = `data:${mime};base64,${base64Image}`

Apply the same fix to the equivalent block in ocrImageWithModel (Line 168).

Also applies to: 168-168

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/main/presenter/mcpPresenter/inMemoryServers/imageServer.ts` at line 122,
The data URL is hardcoded to image/jpeg which breaks non-JPEG inputs; update
both queryImageWithModel and ocrImageWithModel so the MIME type is derived from
the file extension (or actual buffer detection) and used when building the
dataUrl (the line creating `dataUrl =
\`data:image/...;base64,${base64Image}\``). Locate the `dataUrl` and
`base64Image` usage in both functions, map extensions (e.g., .png → image/png,
.webp → image/webp, .gif → image/gif) or use a mime lookup utility, and replace
the constant "image/jpeg" with the resolved MIME type; ensure fallback to
image/octet-stream or image/jpeg if resolution fails and apply the same change
at the analogous line in `ocrImageWithModel`.
src/main/presenter/index.ts (1)

350-362: ⚠️ Potential issue | 🟠 Major

Add cleanup for newAgentPresenter in destroy().

newAgentPresenter holds DeepChatAgentPresenter (which maintains abortControllers and runtimeState maps) and manages sessions/messages. These resources are never cleaned up on app shutdown, causing potential leaks of active abort controllers and in-memory state.

Add this.newAgentPresenter.destroy() to the destroy method (after implementing the method in NewAgentPresenter and DeepChatAgentPresenter to clean up their internal resources).

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/main/presenter/index.ts` around lines 350 - 362, The destroy() in
presenter index omits cleanup for newAgentPresenter which leaves
DeepChatAgentPresenter's abortControllers and runtimeState maps and
session/message state leaking; implement a destroy method on NewAgentPresenter
(and ensure DeepChatAgentPresenter exposes/cleans its internal abortControllers
and runtimeState maps) to abort any pending controllers, clear maps and
session/message state, then add this.newAgentPresenter.destroy() into the
index's destroy() sequence (place it alongside other presenters' destroy calls)
so all agent-related resources are released on shutdown.
♻️ Duplicate comments (5)
src/renderer/src/i18n/da-DK/settings.json (1)

62-67: Duplicate: locale completeness for new settings keys.

Same concern as in src/renderer/src/i18n/fa-IR/settings.json Line 62-67—please ensure the new keys exist across all locales and stay consistent.

Based on learnings: Add new translations to ALL language files (da-DK, en-US, fa-IR, fr-FR, he-IL, ja-JP, ko-KR, pt-BR, ru-RU, zh-CN, zh-HK, zh-TW) with consistent key names across all locales.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/renderer/src/i18n/da-DK/settings.json` around lines 62 - 67, The new i18n
keys ("fileMaxSizeHint" and the nested "defaultModel" keys: "title",
"chatModel", "visionModel") were added to da-DK but are missing or inconsistent
across locales; update every locale file (en-US, fa-IR, fr-FR, he-IL, ja-JP,
ko-KR, pt-BR, ru-RU, zh-CN, zh-HK, zh-TW and da-DK) to include these exact keys
with appropriate translations so all locale JSONs have the same key structure
and names ("fileMaxSizeHint", "defaultModel.title", "defaultModel.chatModel",
"defaultModel.visionModel").
src/renderer/src/i18n/pt-BR/settings.json (1)

62-67: Duplicate: locale completeness for new settings keys.

Same concern as in src/renderer/src/i18n/fa-IR/settings.json Line 62-67—please ensure the new keys exist across all locales and stay consistent.

Based on learnings: Add new translations to ALL language files (da-DK, en-US, fa-IR, fr-FR, he-IL, ja-JP, ko-KR, pt-BR, ru-RU, zh-CN, zh-HK, zh-TW) with consistent key names across all locales.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/renderer/src/i18n/pt-BR/settings.json` around lines 62 - 67, Add the new
translation keys introduced here—fileMaxSizeHint and the nested defaultModel
keys (title, chatModel, visionModel)—to every locale file so key names are
consistent across all locales (da-DK, en-US, fa-IR, fr-FR, he-IL, ja-JP, ko-KR,
pt-BR, ru-RU, zh-CN, zh-HK, zh-TW); find the same settings JSON structure in
each locale and add equivalent translated strings for "fileMaxSizeHint" and
defaultModel.{title,chatModel,visionModel} to match the key names used in this
diff.
src/renderer/src/i18n/zh-TW/settings.json (1)

62-67: Duplicate: locale completeness for new settings keys.

Same concern as in src/renderer/src/i18n/fa-IR/settings.json Line 62-67—please ensure the new keys exist across all locales and stay consistent.

Based on learnings: Add new translations to ALL language files (da-DK, en-US, fa-IR, fr-FR, he-IL, ja-JP, ko-KR, pt-BR, ru-RU, zh-CN, zh-HK, zh-TW) with consistent key names across all locales.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/renderer/src/i18n/zh-TW/settings.json` around lines 62 - 67, The new
translation keys fileMaxSizeHint and the defaultModel object (with nested keys
title, chatModel, visionModel) are present in zh-TW but missing or inconsistent
across other locales; update all locale settings.json files (da-DK, en-US,
fa-IR, fr-FR, he-IL, ja-JP, ko-KR, pt-BR, ru-RU, zh-CN, zh-HK) to include these
exact keys with appropriate translations so key names remain consistent across
all locale files.
src/renderer/src/components/icons/MinimizeIcon.vue (1)

1-19: Same Iconify lucide guideline concern as RestoreIcon.vue.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/renderer/src/components/icons/MinimizeIcon.vue` around lines 1 - 19, The
MinimizeIcon.vue SVG does not follow the Iconify/lucide
accessibility/consistency guideline (same issue as RestoreIcon.vue); update the
<svg> in MinimizeIcon.vue to match the standardized icon pattern used in
RestoreIcon.vue by adding the required attributes (e.g., role="img",
focusable="false", aria-hidden="true", keep xmlns and viewBox), keep the
:fill="fill" prop and the withDefaults/defineProps setup for fill, and ensure
the SVG markup otherwise mirrors the RestoreIcon.vue implementation for
accessibility and consistency.
src/renderer/src/components/icons/CloseIcon.vue (1)

1-19: Same Iconify lucide guideline concern as RestoreIcon.vue.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/renderer/src/components/icons/CloseIcon.vue` around lines 1 - 19, The
CloseIcon.vue SVG doesn't follow the same Iconify/lucide guidelines as
RestoreIcon.vue; update the <svg> element (in the template) to use scalable
sizing and accessibility attributes: replace fixed width/height "10" with "1em",
add role="img", aria-hidden="true" and focusable="false" attributes, and keep
using the existing fill prop (defineProps/withDefaults for fill) so color is
inherited via 'currentColor'.

ℹ️ Review info

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 1e0591e and 781af72.

📒 Files selected for processing (131)
  • build/entitlements.mac.plist
  • docs/architecture/new-ui-implementation-plan.md
  • docs/specs/default-model-settings/plan.md
  • docs/specs/default-model-settings/spec.md
  • docs/specs/default-model-settings/tasks.md
  • docs/specs/new-agent/plan.md
  • docs/specs/new-agent/spec.md
  • docs/specs/new-agent/tasks.md
  • docs/specs/new-agent/v1-spec.md
  • docs/specs/new-agent/v2-spec.md
  • docs/specs/new-agent/v3-spec.md
  • docs/specs/new-ui-agent-session/spec.md
  • docs/specs/new-ui-agent-store/spec.md
  • docs/specs/new-ui-chat-components/spec.md
  • docs/specs/new-ui-implementation/todo.md
  • docs/specs/new-ui-markdown-rendering/spec.md
  • docs/specs/new-ui-page-state/spec.md
  • docs/specs/new-ui-pages/spec.md
  • docs/specs/new-ui-project-store/spec.md
  • docs/specs/new-ui-session-store/spec.md
  • docs/specs/new-ui-sidebar/spec.md
  • docs/specs/new-ui-status-bar/spec.md
  • src/main/events.ts
  • src/main/presenter/agentPresenter/utility/utilityHandler.ts
  • src/main/presenter/configPresenter/index.ts
  • src/main/presenter/deepchatAgentPresenter/accumulator.ts
  • src/main/presenter/deepchatAgentPresenter/contextBuilder.ts
  • src/main/presenter/deepchatAgentPresenter/dispatch.ts
  • src/main/presenter/deepchatAgentPresenter/echo.ts
  • src/main/presenter/deepchatAgentPresenter/index.ts
  • src/main/presenter/deepchatAgentPresenter/messageStore.ts
  • src/main/presenter/deepchatAgentPresenter/process.ts
  • src/main/presenter/deepchatAgentPresenter/sessionStore.ts
  • src/main/presenter/deepchatAgentPresenter/types.ts
  • src/main/presenter/deeplinkPresenter/index.ts
  • src/main/presenter/index.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/builder.ts
  • src/main/presenter/mcpPresenter/inMemoryServers/imageServer.ts
  • src/main/presenter/newAgentPresenter/agentRegistry.ts
  • src/main/presenter/newAgentPresenter/index.ts
  • src/main/presenter/newAgentPresenter/messageManager.ts
  • src/main/presenter/newAgentPresenter/sessionManager.ts
  • src/main/presenter/projectPresenter/index.ts
  • src/main/presenter/sessionPresenter/index.ts
  • src/main/presenter/sessionPresenter/managers/conversationManager.ts
  • src/main/presenter/shortcutPresenter.ts
  • src/main/presenter/sqlitePresenter/index.ts
  • src/main/presenter/sqlitePresenter/tables/deepchatMessages.ts
  • src/main/presenter/sqlitePresenter/tables/deepchatSessions.ts
  • src/main/presenter/sqlitePresenter/tables/newProjects.ts
  • src/main/presenter/sqlitePresenter/tables/newSessions.ts
  • src/main/presenter/syncPresenter/index.ts
  • src/main/presenter/windowPresenter/index.ts
  • src/preload/index.ts
  • src/renderer/settings/components/CommonSettings.vue
  • src/renderer/settings/components/common/DefaultModelSettingsSection.vue
  • src/renderer/shell/App.vue
  • src/renderer/shell/components/AppBar.vue
  • src/renderer/src/App.vue
  • src/renderer/src/assets/style.css
  • src/renderer/src/components/AppBar.vue
  • src/renderer/src/components/ModelSelect.vue
  • src/renderer/src/components/NewThread.vue
  • src/renderer/src/components/NewThreadMock.vue
  • src/renderer/src/components/SideBar.vue
  • src/renderer/src/components/WindowSideBar.vue
  • src/renderer/src/components/chat/ChatInputBox.vue
  • src/renderer/src/components/chat/ChatInputToolbar.vue
  • src/renderer/src/components/chat/ChatStatusBar.vue
  • src/renderer/src/components/chat/ChatTopBar.vue
  • src/renderer/src/components/chat/MessageList.vue
  • src/renderer/src/components/icons/CloseIcon.vue
  • src/renderer/src/components/icons/MaximizeIcon.vue
  • src/renderer/src/components/icons/MinimizeIcon.vue
  • src/renderer/src/components/icons/ModelIcon.vue
  • src/renderer/src/components/icons/RestoreIcon.vue
  • src/renderer/src/components/mcp-config/mcpServerForm.vue
  • src/renderer/src/components/mock/MockChatPage.vue
  • src/renderer/src/components/mock/MockInputBox.vue
  • src/renderer/src/components/mock/MockInputToolbar.vue
  • src/renderer/src/components/mock/MockMessageList.vue
  • src/renderer/src/components/mock/MockStatusBar.vue
  • src/renderer/src/components/mock/MockTopBar.vue
  • src/renderer/src/components/mock/MockWelcomePage.vue
  • src/renderer/src/composables/useMockViewState.ts
  • src/renderer/src/events.ts
  • src/renderer/src/i18n/da-DK/settings.json
  • src/renderer/src/i18n/en-US/settings.json
  • src/renderer/src/i18n/fa-IR/settings.json
  • src/renderer/src/i18n/fr-FR/settings.json
  • src/renderer/src/i18n/he-IL/settings.json
  • src/renderer/src/i18n/ja-JP/settings.json
  • src/renderer/src/i18n/ko-KR/settings.json
  • src/renderer/src/i18n/pt-BR/settings.json
  • src/renderer/src/i18n/ru-RU/settings.json
  • src/renderer/src/i18n/zh-CN/settings.json
  • src/renderer/src/i18n/zh-HK/settings.json
  • src/renderer/src/i18n/zh-TW/settings.json
  • src/renderer/src/pages/ChatPage.vue
  • src/renderer/src/pages/NewThreadPage.vue
  • src/renderer/src/pages/WelcomePage.vue
  • src/renderer/src/stores/ui/agent.ts
  • src/renderer/src/stores/ui/draft.ts
  • src/renderer/src/stores/ui/message.ts
  • src/renderer/src/stores/ui/pageRouter.ts
  • src/renderer/src/stores/ui/project.ts
  • src/renderer/src/stores/ui/session.ts
  • src/renderer/src/views/ChatTabView.vue
  • src/shadcn/components/ui/tooltip/TooltipContent.vue
  • src/shared/types/agent-interface.d.ts
  • src/shared/types/core/chat-message.ts
  • src/shared/types/presenters/index.d.ts
  • src/shared/types/presenters/legacy.presenters.d.ts
  • src/shared/types/presenters/new-agent.presenter.d.ts
  • src/shared/types/presenters/project.presenter.d.ts
  • src/shared/utils/throttle.ts
  • test/main/presenter/configPresenter/defaultModelSettings.test.ts
  • test/main/presenter/deepchatAgentPresenter/accumulator.test.ts
  • test/main/presenter/deepchatAgentPresenter/contextBuilder.test.ts
  • test/main/presenter/deepchatAgentPresenter/deepchatAgentPresenter.test.ts
  • test/main/presenter/deepchatAgentPresenter/dispatch.test.ts
  • test/main/presenter/deepchatAgentPresenter/echo.test.ts
  • test/main/presenter/deepchatAgentPresenter/messageStore.test.ts
  • test/main/presenter/deepchatAgentPresenter/process.test.ts
  • test/main/presenter/newAgentPresenter/agentRegistry.test.ts
  • test/main/presenter/newAgentPresenter/integration.test.ts
  • test/main/presenter/newAgentPresenter/messageManager.test.ts
  • test/main/presenter/newAgentPresenter/newAgentPresenter.test.ts
  • test/main/presenter/newAgentPresenter/sessionManager.test.ts
  • test/main/presenter/projectPresenter/projectPresenter.test.ts
  • test/shared/utils/throttle.test.ts
💤 Files with no reviewable changes (2)
  • build/entitlements.mac.plist
  • src/renderer/src/components/SideBar.vue

Comment on lines +30 to +35
function handleKeydown(e: KeyboardEvent) {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault()
emit('submit')
}
}
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⚠️ Potential issue | 🔴 Critical

Missing e.isComposing guard causes premature submit for CJK IME users.

Each keydown in an IME is responded to by the browser, so when a user hits Enter to confirm an IME selection, the code immediately processes a keydown event — triggering submit before the user has finished composing their text. The Enter key is mis-recognized and sends the chat message instead of ending the composition.

The fix is a single additional guard:

🐛 Proposed fix
 function handleKeydown(e: KeyboardEvent) {
-  if (e.key === 'Enter' && !e.shiftKey) {
+  if (e.key === 'Enter' && !e.shiftKey && !e.isComposing) {
     e.preventDefault()
     emit('submit')
   }
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/renderer/src/components/chat/ChatInputBox.vue` around lines 30 - 35, The
handleKeydown function submits on Enter currently without checking IME
composition state; update handleKeydown to skip handling when the event
indicates composition (use the KeyboardEvent.isComposing property) so Enter used
to confirm CJK/IME composition won't trigger emit('submit'); locate the function
named handleKeydown and add a guard that returns early if e.isComposing is true
before the existing Enter/shift checks.

Comment on lines +21 to +44
async function initialize(): Promise<void> {
try {
// 1. Check if any provider is enabled
const enabledProviders = configPresenter.getEnabledProviders()
if (!enabledProviders || enabledProviders.length === 0) {
route.value = { name: 'welcome' }
return
}

// 2. Check for active session on this tab
const tabId = window.api.getWebContentsId()
const activeSession = await sessionPresenter.getActiveSession(tabId)
if (activeSession) {
route.value = { name: 'chat', sessionId: activeSession.sessionId }
return
}

// 3. Default to new thread
route.value = { name: 'newThread' }
} catch (e) {
error.value = String(e)
route.value = { name: 'newThread' }
}
}
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⚠️ Potential issue | 🔴 Critical

🧩 Analysis chain

🏁 Script executed:

# Find presenter-related files and interfaces
find . -type f \( -name "*.ts" -o -name "*.d.ts" \) | grep -i presenter | head -20

Repository: ThinkInAIXYZ/deepchat

Length of output: 1266


🏁 Script executed:

# Search for getEnabledProviders definition
rg -n "getEnabledProviders" --type=ts -A 2 -B 2

Repository: ThinkInAIXYZ/deepchat

Length of output: 2848


🏁 Script executed:

# Search for usePresenter implementation
rg -n "usePresenter" --type=ts -l | head -10

Repository: ThinkInAIXYZ/deepchat

Length of output: 469


🏁 Script executed:

# Find usePresenter composable
fd -t f "usePresenter" --extension ts --extension tsx

Repository: ThinkInAIXYZ/deepchat

Length of output: 109


🏁 Script executed:

# Search for usePresenter definition
rg -n "export.*usePresenter|function usePresenter|const usePresenter" --type=ts -A 10

Repository: ThinkInAIXYZ/deepchat

Length of output: 1079


🏁 Script executed:

# Read usePresenter.ts to understand the proxy implementation
cat -n src/renderer/src/composables/usePresenter.ts

Repository: ThinkInAIXYZ/deepchat

Length of output: 3993


Add await to getEnabledProviders() calls — the usePresenter proxy wraps all methods as async.

Although getEnabledProviders() is defined as synchronous in the main process, the usePresenter proxy (lines 73–74 of src/renderer/src/composables/usePresenter.ts) wraps every method call as async via ipcRenderer.invoke(). This means at the renderer level, the call returns Promise<LLM_PROVIDER[]> instead of the array itself.

Without await, enabledProviders at lines 24 and 67 becomes a Promise object. The check at line 25 (enabledProviders.length === 0) evaluates to undefined === 0 (false), so the condition fails and the welcome route is never displayed even when all providers are disabled.

Fix by awaiting both calls:

Diff
   async function initialize(): Promise<void> {
     try {
       // 1. Check if any provider is enabled
-      const enabledProviders = configPresenter.getEnabledProviders()
+      const enabledProviders = await configPresenter.getEnabledProviders()
       if (!enabledProviders || enabledProviders.length === 0) {
         route.value = { name: 'welcome' }
         return
       }

The same issue occurs at line 67 in the event listener handler.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@src/renderer/src/stores/ui/pageRouter.ts` around lines 21 - 44, The renderer
is calling getEnabledProviders() via the usePresenter proxy which returns a
Promise, so update calls in initialize() and the provider-change event handler
to await the result (e.g., const enabledProviders = await
configPresenter.getEnabledProviders()); if the handler is not async, mark it
async so you can await inside it; keep using the enabledProviders variable for
the length check and subsequent routing logic (route.value = { name: 'welcome' }
/ 'newThread' / 'chat') unchanged.

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Actionable comments posted: 5

🧹 Nitpick comments (6)
docs/specs/agentpresenter-mvp-replacement/plan.md (4)

112-117: Consider additional migration and operational risks.

The identified risks are valid, but several others should be documented:

  1. Performance degradation: Dual-stack overhead during transition phases may slow down the application. Mitigation: performance benchmarks and monitoring.

  2. Data loss: Migration failures could lose or corrupt sessions/messages. Mitigation: backup before migration, atomic transactions, rollback capability.

  3. Concurrent operation conflicts: What if a user edits a message while a retry is in progress? Mitigation: operation locking or queueing per session.

  4. Schema migration failures: Database schema changes might fail on some user machines. Mitigation: migration verification, graceful degradation, error reporting.

  5. User workflow disruption: Breaking changes to familiar UI/UX. Mitigation: user communication, migration guide, feedback channels.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/plan.md` around lines 112 - 117,
The "8. 风险与缓解" section currently lists three risks but omits several important
migration and operational risks; update that section (heading "8. 风险与缓解") by
adding entries for Performance degradation, Data loss, Concurrent operation
conflicts, Schema migration failures, and User workflow disruption, and for each
provide a concise mitigation (e.g., benchmarking/monitoring for performance,
backups/atomic transactions/rollback for data loss, per-session locking or
operation queueing for concurrent conflicts, migration verification/graceful
degradation/error reporting for schema issues, and user communication/migration
guide/feedback channels for workflow disruption) so the plan includes these
additional risks and corresponding mitigations.

118-124: Consider additional quality gates for production readiness.

The current gates are good, but consider adding:

  1. Build verification: pnpm run build succeeds without warnings
  2. Manual QA: Each phase should have a checklist of manual test scenarios
  3. Documentation: README, architecture docs, and API docs updated
  4. Performance: No regression in key metrics (startup time, message send latency)
  5. Accessibility: WCAG compliance for new UI components

Also, consider defining what "关键单测与集成测试" (key unit and integration tests) means concretely—perhaps a specific list or percentage threshold.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/plan.md` around lines 118 - 124,
Update section "9. 质量门槛" to add concrete production-readiness gates: include a
build verification step (`pnpm run build`) that must pass without warnings,
require a per-phase Manual QA checklist (link or embed checklist template),
mandate Documentation tasks (README, architecture and API docs updated) as a
gate, add Performance regression checks (e.g., baseline metrics for startup time
and message latency) and an Accessibility check (WCAG compliance for new UI
components); also replace the vague "关键单测与集成测试" with a concrete
definition—either a named list of critical tests or a coverage/threshold policy
(e.g., X% coverage on critical modules and a list of key test IDs).

106-111: Expand testing strategy with specific requirements.

The current testing strategy is too high-level for a migration of this complexity. Consider adding:

  1. Coverage targets: Specify minimum code coverage (e.g., 80% for new presenter code, 100% for permission logic).

  2. Security testing: Given the permission system is central to MVP, add explicit security test cases:

    • Permission boundary violations (projectDir escapes)
    • Whitelist bypass attempts
    • Race conditions in permission approval flows
  3. Performance testing: Test session/message operations at scale (e.g., 1000+ messages, concurrent sessions).

  4. UI/E2E testing: Specify the framework (Playwright? Cypress?) and critical user flows to test end-to-end.

  5. Backward compatibility: Specific test cases for migrating from each legacy schema version.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/plan.md` around lines 106 - 111,
Update the "测试策略" section to add concrete requirements: define coverage targets
(e.g., minimum 80% for new presenter code and 100% for permission logic), add
explicit security tests (cases for projectDir escape, whitelist bypass, and race
conditions in permission approval flows), add performance tests for
session/message scale (e.g., 1000+ messages, concurrent sessions), specify an
E2E framework (Playwright or Cypress) and enumerate critical UI flows to test,
and list backward-compatibility migration test cases for each legacy schema
version; reference the existing items "Main 单测", "集成测试", and "迁移回归" to extend
rather than replace them.

17-35: Clarify permission approval UX and audit logging.

The permission model logic is clear, but two operational aspects need documentation:

  1. User approval flow: How are permission requests surfaced in the UI when in default mode?

    • Modal dialog? Inline banner? Chat message?
    • What happens if the user doesn't respond? (timeout behavior)
    • Can users batch-approve multiple requests?
  2. Audit logging: For compliance and debugging, document whether permission decisions (approve/deny/auto-grant) are logged with:

    • Timestamp
    • Session/message context
    • Tool name and requested path
    • Decision outcome and reason
  3. Line 34 clarification: In default mode, if projectDir is set, are out-of-bounds requests auto-rejected or do they still go through whitelist matching? The order suggests boundary check happens first, but the description of default mode focuses on whitelist matching.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/plan.md` around lines 17 - 35,
Update the design doc to explicitly define the user approval UX and audit
logging for the `permission_mode` (values `default | full`) introduced on
`new_sessions`: specify that in `default` mode permission requests are surfaced
via a modal dialog (with an optional inline banner fallback) that shows
session/message context, tool name and requested path, supports
batch-approve/deny for multiple pending requests, and auto-times out after a
configurable period with a clear fallback (e.g., auto-deny or escalate);
document the exact audit log schema to record every permission decision
(timestamp, sessionId, message/context, toolName, requested path, decision
outcome, and reason) and where logs are stored; and clarify the rule referenced
on Line 34 by stating that for `default` mode the `projectDir` boundary check
(session.projectDir) is applied first and any out-of-bounds requests are
automatically rejected before whitelist (`sessionId + toolName + pathPattern`)
matching is attempted.
docs/specs/agentpresenter-mvp-replacement/spec.md (2)

63-67: Clarify "context pollution" in retry/regenerate behavior.

Line 67 states "避免被替代消息污染后续生成" but "污染" (pollution) is somewhat vague. Consider specifying what constitutes pollution—for example, whether it refers to:

  • Including deleted/replaced messages in the context window
  • Mixing variants into the prompt history
  • Leaking state from previous generation attempts

More explicit criteria would help ensure consistent implementation across the presenter layer.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/spec.md` around lines 63 - 67,
Clarify the vague term "避免被替代消息污染后续生成" under the "D. Retry/Regenerate(无
variants)" section by replacing it with explicit criteria: state that
replaced/deleted messages must not be included in the context window for
subsequent generations, variants or ephemeral candidate messages must never be
merged into the persistent prompt history, and any transient state (e.g., retry
attempt metadata, generation tokens, or temporary choice flags) must not be
carried over to later requests; reference the "Retry/Regenerate" behavior and
the rule "每次 retry/regenerate 追加新的 assistant 消息" to enforce that each retry
appends a single new assistant message while the canonical conversation history
remains free of removed or variant content.

86-89: Document or reference the migration strategy for old chat data.

Line 89 mentions "旧 chat 数据有明确兼容迁移策略(静默升级或等价兼容)" but doesn't provide details. For an MVP that replaces core functionality, the migration strategy is critical and should either:

  1. Be detailed in this spec (what gets migrated, how, when, rollback plan)
  2. Reference a separate migration design document
  3. Clarify if migration is out of scope for this MVP phase

Without this clarity, teams may implement incompatible approaches or overlook migration entirely.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/spec.md` around lines 86 - 89,
Update section "H. chat 模式清理" to explicitly specify the migration strategy for
old chat data: state whether migration is in-scope for the MVP or reference a
separate migration design doc, and if in-scope describe what fields/objects are
migrated, the transformation rules or data mappings, migration trigger/timing
(online vs. batch), rollback/verification steps, monitoring and error handling,
and any compatibility guarantees; refer to the "H. chat 模式清理" heading when
adding these details or include a clear link/reference to the separate migration
document.
🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@docs/specs/agentpresenter-mvp-replacement/plan.md`:
- Around line 36-61: Clarify identifiers and error flows: explicitly state
whether conversationId is a direct alias of sessionId or requires
transformation/validation (reference conversationId and sessionId), and add
validation rules and error codes when they differ; document workspace binding
error handling for session.projectDir: define behavior when missing (fail fast
with specific error, prompt user to bind, or queue operations) and specify
retry/backoff and logging policies; for forkSessionFromMessage, enumerate
exactly what is copied into the new session (e.g., session.settings,
permissionMode, projectDir, whitelistedRules, conversationId mapping policy,
auth tokens, and any ephemeral state) and describe which items are
shallow-copied vs deep-copied and how inherited permissions/approvals are
enforced or re-evaluated.
- Around line 62-93: Expand the phased plan to include explicit migration and
safety details: in Phase 0/1 add a "Data migration" subsection describing how to
migrate old_sessions/chat_sessions/legacy messages into new_sessions and
deepchat_sessions/deepchat_messages (migration scripts, id mapping, idempotency,
schema transforms and verification), add a "Rollback & versioning" subsection
specifying DB schema versioning, backups, restore steps, and feature flags to
toggle between old/new stacks (e.g., feature flag gating newAgentPresenter and
ChatStatusBar flows), add a "Gradual rollout" subsection describing staged user
cohorts (canary/beta → 10% → 50% → all) and monitoring/metrics to abort, and
clarify Phase dependencies (call out that Phase 2 depends on Phase 1
permissions/Default/Full access implementations and that migration must complete
before removing legacy settings). Ensure each subsection references the related
symbols (newAgentPresenter, ChatStatusBar, new_sessions, deepchat_sessions,
deepchat_messages, old_sessions/chat_sessions) and includes acceptance checks
and automated rollback criteria.
- Around line 94-105: Update the IPC section to require renderer components to
call the new IPC methods through the usePresenter composable (not direct
ipcRenderer calls) and document that the main-side presenter instance
newAgentPresenter will emit EventBus events (e.g., session-updated,
message-added, permission-requested, tool-execution-started) that renderers must
subscribe to; for each INewAgentPresenter method (setSessionPermissionMode,
editUserMessage, retryAssistantMessage, forkSessionFromMessage) add method
signatures including return types and possible error responses, and add the
shared types PermissionMode and PermissionWhitelistRule (with toolName and
pathPattern) to the spec so implementers can wire typed IPC and EventBus
handlers consistently.
- Around line 9-16: Add explicit documentation describing use of EventBus for
main→renderer inter-process events and MCP tools integration: state that
newAgentPresenter will emit session and message-stream events over EventBus
(e.g., SESSION_EVENTS, message streaming events) to the renderer, that
deepchatAgentPresenter will subscribe/consume those EventBus events in its
execution flow, and that MCP tools are wired into the deepchatAgentPresenter via
the two-layer LLM provider architecture (Agent Loop + Provider) so tools are
invoked from the Provider layer during agent execution; also mention using the
Presenter pattern in the main process to own EventBus interactions and tool
orchestration.

In `@docs/specs/agentpresenter-mvp-replacement/spec.md`:
- Around line 42-50: The "Full access" flow currently skips validating
operations against session.projectDir; update the permission logic so
auto-approval only permits paths inside session.projectDir by normalizing paths,
resolving symlinks, and performing a strict boundary check before any tool
executes (update the permission handler and FilePermissionService to validate
using resolved absolute paths); implement rejection responses for out-of-bounds
requests in each tool handler that currently has TODOs (e.g., imageServer.ts)
and add unit/integration tests per Task T4 covering path traversal, relative
escapes, and symlink scenarios to ensure boundary enforcement and correct
rejection behavior.

---

Nitpick comments:
In `@docs/specs/agentpresenter-mvp-replacement/plan.md`:
- Around line 112-117: The "8. 风险与缓解" section currently lists three risks but
omits several important migration and operational risks; update that section
(heading "8. 风险与缓解") by adding entries for Performance degradation, Data loss,
Concurrent operation conflicts, Schema migration failures, and User workflow
disruption, and for each provide a concise mitigation (e.g.,
benchmarking/monitoring for performance, backups/atomic transactions/rollback
for data loss, per-session locking or operation queueing for concurrent
conflicts, migration verification/graceful degradation/error reporting for
schema issues, and user communication/migration guide/feedback channels for
workflow disruption) so the plan includes these additional risks and
corresponding mitigations.
- Around line 118-124: Update section "9. 质量门槛" to add concrete
production-readiness gates: include a build verification step (`pnpm run build`)
that must pass without warnings, require a per-phase Manual QA checklist (link
or embed checklist template), mandate Documentation tasks (README, architecture
and API docs updated) as a gate, add Performance regression checks (e.g.,
baseline metrics for startup time and message latency) and an Accessibility
check (WCAG compliance for new UI components); also replace the vague
"关键单测与集成测试" with a concrete definition—either a named list of critical tests or
a coverage/threshold policy (e.g., X% coverage on critical modules and a list of
key test IDs).
- Around line 106-111: Update the "测试策略" section to add concrete requirements:
define coverage targets (e.g., minimum 80% for new presenter code and 100% for
permission logic), add explicit security tests (cases for projectDir escape,
whitelist bypass, and race conditions in permission approval flows), add
performance tests for session/message scale (e.g., 1000+ messages, concurrent
sessions), specify an E2E framework (Playwright or Cypress) and enumerate
critical UI flows to test, and list backward-compatibility migration test cases
for each legacy schema version; reference the existing items "Main 单测", "集成测试",
and "迁移回归" to extend rather than replace them.
- Around line 17-35: Update the design doc to explicitly define the user
approval UX and audit logging for the `permission_mode` (values `default |
full`) introduced on `new_sessions`: specify that in `default` mode permission
requests are surfaced via a modal dialog (with an optional inline banner
fallback) that shows session/message context, tool name and requested path,
supports batch-approve/deny for multiple pending requests, and auto-times out
after a configurable period with a clear fallback (e.g., auto-deny or escalate);
document the exact audit log schema to record every permission decision
(timestamp, sessionId, message/context, toolName, requested path, decision
outcome, and reason) and where logs are stored; and clarify the rule referenced
on Line 34 by stating that for `default` mode the `projectDir` boundary check
(session.projectDir) is applied first and any out-of-bounds requests are
automatically rejected before whitelist (`sessionId + toolName + pathPattern`)
matching is attempted.

In `@docs/specs/agentpresenter-mvp-replacement/spec.md`:
- Around line 63-67: Clarify the vague term "避免被替代消息污染后续生成" under the "D.
Retry/Regenerate(无 variants)" section by replacing it with explicit criteria:
state that replaced/deleted messages must not be included in the context window
for subsequent generations, variants or ephemeral candidate messages must never
be merged into the persistent prompt history, and any transient state (e.g.,
retry attempt metadata, generation tokens, or temporary choice flags) must not
be carried over to later requests; reference the "Retry/Regenerate" behavior and
the rule "每次 retry/regenerate 追加新的 assistant 消息" to enforce that each retry
appends a single new assistant message while the canonical conversation history
remains free of removed or variant content.
- Around line 86-89: Update section "H. chat 模式清理" to explicitly specify the
migration strategy for old chat data: state whether migration is in-scope for
the MVP or reference a separate migration design doc, and if in-scope describe
what fields/objects are migrated, the transformation rules or data mappings,
migration trigger/timing (online vs. batch), rollback/verification steps,
monitoring and error handling, and any compatibility guarantees; refer to the
"H. chat 模式清理" heading when adding these details or include a clear
link/reference to the separate migration document.

ℹ️ Review info

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 781af72 and 0ae0cc8.

📒 Files selected for processing (3)
  • docs/specs/agentpresenter-mvp-replacement/plan.md
  • docs/specs/agentpresenter-mvp-replacement/spec.md
  • docs/specs/agentpresenter-mvp-replacement/tasks.md
✅ Files skipped from review due to trivial changes (1)
  • docs/specs/agentpresenter-mvp-replacement/tasks.md

Comment on lines +9 to +16
## 2. 核心架构决策

1. 会话真源:`new_sessions + deepchat_sessions`。
2. 消息真源:`deepchat_messages`。
3. 主执行链路:`newAgentPresenter -> deepchatAgentPresenter`。
4. 新 UI 页面不再依赖 `useChatStore` 与旧 `sessionPresenter` 主流程。
5. variants 本轮下线,fork 保留为唯一分叉能力。

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🛠️ Refactor suggestion | 🟠 Major

Document EventBus for inter-process events and MCP tools integration.

The core architecture section defines the execution chain but doesn't explicitly mention EventBus for communicating events from main process to renderer, or the integration of MCP tools. Based on learnings, the architecture should use EventBus for inter-process events and integrate MCP tools as part of the two-layer provider architecture.

Consider adding:

  • How newAgentPresenter → renderer communication will use EventBus (e.g., SESSION_EVENTS, message streaming events)
  • How MCP tools integrate into the deepchatAgentPresenter execution flow

Based on learnings: Use Presenter pattern in main process, EventBus for inter-process events, and two-layer LLM provider architecture (Agent Loop + Provider) with integrated MCP tools.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/plan.md` around lines 9 - 16, Add
explicit documentation describing use of EventBus for main→renderer
inter-process events and MCP tools integration: state that newAgentPresenter
will emit session and message-stream events over EventBus (e.g., SESSION_EVENTS,
message streaming events) to the renderer, that deepchatAgentPresenter will
subscribe/consume those EventBus events in its execution flow, and that MCP
tools are wired into the deepchatAgentPresenter via the two-layer LLM provider
architecture (Agent Loop + Provider) so tools are invoked from the Provider
layer during agent execution; also mention using the Presenter pattern in the
main process to own EventBus interactions and tool orchestration.

Comment on lines +36 to +61
## 4. 关键能力设计

### 4.1 Workspace 绑定

1. 工具执行上下文绑定 `session.projectDir`。
2. 工具链路统一传递 `conversationId = sessionId`。
3. 权限消息、审批、执行回执必须在同一 `sessionId` 闭环。

### 4.2 编辑历史 user 消息

1. API:`editUserMessage(sessionId, messageId, newContent)`。
2. 行为:编辑后截断目标消息后的全部消息。
3. 随后自动 regenerate,生成新的 assistant 消息。

### 4.3 Retry/Regenerate(无 variants)

1. API:`retryAssistantMessage(sessionId, messageId)`。
2. 行为:不创建 variants;仅追加 assistant 消息。
3. 使用消息边界标记避免旧分支内容污染上下文。

### 4.4 Fork

1. API:`forkSessionFromMessage(sessionId, messageId)`。
2. 切点定义:从“当前 assistant 消息(含它)”截取。
3. 新 session 继承必要上下文后可继续对话。

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🛠️ Refactor suggestion | 🟠 Major

Clarify error handling and context inheritance details.

A few implementation details could prevent confusion:

  1. Line 42: The statement "conversationId = sessionId" equates these two identifiers, but it's unclear if this is a direct mapping or if there's any transformation/validation logic.

  2. Workspace binding error handling: When tools require session.projectDir but it's missing, the error handling flow isn't documented. Should operations fail immediately, prompt for binding, or queue until workspace is set?

  3. Fork context inheritance (line 60): "继承必要上下文" (inherit necessary context) is vague. Specify what gets copied: session settings, permission mode, projectDir, whitelisted rules, etc.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/plan.md` around lines 36 - 61,
Clarify identifiers and error flows: explicitly state whether conversationId is
a direct alias of sessionId or requires transformation/validation (reference
conversationId and sessionId), and add validation rules and error codes when
they differ; document workspace binding error handling for session.projectDir:
define behavior when missing (fail fast with specific error, prompt user to
bind, or queue operations) and specify retry/backoff and logging policies; for
forkSessionFromMessage, enumerate exactly what is copied into the new session
(e.g., session.settings, permissionMode, projectDir, whitelistedRules,
conversationId mapping policy, auth tokens, and any ephemeral state) and
describe which items are shallow-copied vs deep-copied and how inherited
permissions/approvals are enforced or re-evaluated.

Comment on lines +62 to +93
## 5. 分阶段迁移

### Phase 0:稳定主链路

1. 清理新 UI 对 `useChatStore` 的依赖点。
2. active session 查询与事件分发统一到 `newAgentPresenter`。
3. 建立最小回归测试基线。

### Phase 1:权限 + Workspace(MVP 核心)

1. 打通 `ChatStatusBar` 权限模式选择到 session 持久化。
2. 实现 `Default` 权限审批与白名单命中。
3. 实现 `Full access` 自动放行 + `projectDir` 越界拒绝。

### Phase 2:消息操作(MVP 核心)

1. 实现历史 user 消息编辑(截断+再生成)。
2. 实现 retry/regenerate 追加 assistant(无 variants)。
3. 实现 fork(含当前 assistant)。

### Phase 3:设置收敛

1. conversation settings UI 与逻辑下线。
2. agent 默认配置在 session 中落地。
3. 清理 legacy settings 读取/写入路径。

### Phase 4:chat 模式清理

1. 类型层移除 `chat`。
2. UI 与 presenter 中移除 chat 分支。
3. 完成兼容迁移后删除残留代码。

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🛠️ Refactor suggestion | 🟠 Major

Add migration safety mechanisms and data handling details.

The phased approach is well-structured, but several implementation-critical details are missing:

  1. Data migration: How will existing old_sessions, chat_sessions, or legacy message data be migrated to new_sessions and deepchat_sessions/deepchat_messages? This should be explicit in Phase 0 or 1.

  2. Rollback strategy: If a phase introduces critical bugs, how do you roll back? Consider documenting:

    • Database schema versioning
    • Feature flags to toggle between old/new stacks
    • Data backup/restore procedures
  3. Gradual rollout: Consider a staged user rollout (e.g., beta users first) rather than all-or-nothing deployment.

  4. Phase dependencies: Make explicit dependencies clearer. For example, "Phase 2 requires Phase 1 permission system completion because edit/retry/fork operations must respect permission boundaries."

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/plan.md` around lines 62 - 93,
Expand the phased plan to include explicit migration and safety details: in
Phase 0/1 add a "Data migration" subsection describing how to migrate
old_sessions/chat_sessions/legacy messages into new_sessions and
deepchat_sessions/deepchat_messages (migration scripts, id mapping, idempotency,
schema transforms and verification), add a "Rollback & versioning" subsection
specifying DB schema versioning, backups, restore steps, and feature flags to
toggle between old/new stacks (e.g., feature flag gating newAgentPresenter and
ChatStatusBar flows), add a "Gradual rollout" subsection describing staged user
cohorts (canary/beta → 10% → 50% → all) and monitoring/metrics to abort, and
clarify Phase dependencies (call out that Phase 2 depends on Phase 1
permissions/Default/Full access implementations and that migration must complete
before removing legacy settings). Ensure each subsection references the related
symbols (newAgentPresenter, ChatStatusBar, new_sessions, deepchat_sessions,
deepchat_messages, old_sessions/chat_sessions) and includes acceptance checks
and automated rollback criteria.

Comment on lines +94 to +105
## 6. IPC 与类型面

1. `INewAgentPresenter` 扩展:
- `setSessionPermissionMode`
- `editUserMessage`
- `retryAssistantMessage`
- `forkSessionFromMessage`
2. shared types 补充:
- `PermissionMode`
- `PermissionWhitelistRule`(含 `toolName` 与 `pathPattern`)
3. preload 暴露新增方法,保持 typed IPC。

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🛠️ Refactor suggestion | 🟠 Major

Document renderer-to-main communication pattern and event types.

The IPC section lists new methods but misses two critical aspects:

  1. Renderer → Main communication: The document doesn't explicitly state that renderer components should call these IPC methods via the usePresenter composable pattern (not direct IPC calls). This is important for maintainability and consistency.

  2. Main → Renderer events: The document doesn't list the event types that newAgentPresenter will emit via EventBus (e.g., session-updated, message-added, permission-requested, tool-execution-started). These events are necessary for the renderer to react to state changes.

  3. Method signatures: Consider documenting the return types and error responses for each IPC method to aid implementation.

Based on learnings: Use usePresenter composable for main process communication instead of direct IPC calls, and Main sends to Renderer via EventBus.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/plan.md` around lines 94 - 105,
Update the IPC section to require renderer components to call the new IPC
methods through the usePresenter composable (not direct ipcRenderer calls) and
document that the main-side presenter instance newAgentPresenter will emit
EventBus events (e.g., session-updated, message-added, permission-requested,
tool-execution-started) that renderers must subscribe to; for each
INewAgentPresenter method (setSessionPermissionMode, editUserMessage,
retryAssistantMessage, forkSessionFromMessage) add method signatures including
return types and possible error responses, and add the shared types
PermissionMode and PermissionWhitelistRule (with toolName and pathPattern) to
the spec so implementers can wire typed IPC and EventBus handlers consistently.

Comment on lines 42 to 50
### A. 权限模式

- [ ] `ChatStatusBar` 可选择 `Default` 与 `Full access`。
- [ ] 权限模式持久化在 session 维度。
- [ ] 当 `session.projectDir` 为空时,`Full access` 不可选并提示先绑定 workspace。
- [ ] `Default` 走权限确认流程,白名单按 `session` 维度隔离。
- [ ] `Default` 白名单匹配粒度为 `toolName + pathPattern`。
- [ ] `Full access` 自动通过请求,但任何越出 `projectDir` 的操作必须拒绝。

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⚠️ Potential issue | 🟠 Major

🧩 Analysis chain

🏁 Script executed:

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🏁 Script executed:

# Search for session permission mode or access level settings
echo "=== Searching for permission/access level in session ==="
rg "accessLevel|permissionLevel|permission.*mode|mode.*default|mode.*full" ./src/main/presenter -i -B 2 -A 2 | head -100

# Check filePermissionService to understand the approval mechanism
echo -e "\n=== Searching for filePermissionService ==="
find ./src/main/presenter -name "*filePermission*" -type f

# Look at the sessionPresenter permission model
echo -e "\n=== Checking newSessionsTable schema ==="
grep -A 20 "project_dir" ./src/main/presenter/sqlitePresenter/tables/newSessions.ts | head -40

# Check if there's any documentation or comments about Full access enforcement
echo -e "\n=== Searching for Full access comments/docs ==="
rg "Full access|full.*access" docs/ -i -B 2 -A 2 | head -80

Repository: ThinkInAIXYZ/deepchat

Length of output: 14001


🏁 Script executed:

# Final check: Look at the task tracking to see status
echo "=== Checking task status for Full access boundary ==="
grep -A 5 "T4 Full access" docs/specs/agentpresenter-mvp-replacement/tasks.md

# Check filePermissionService for any projectDir enforcement
echo -e "\n=== Examining filePermissionService.ts ==="
head -100 ./src/main/presenter/permission/filePermissionService.ts

# Verify if there are any test files specifically for Full access projectDir enforcement
echo -e "\n=== Checking tests for Full access projectDir ==="
find ./test -name "*.test.ts" -exec grep -l "Full.*access\|projectDir.*Full\|access.*boundary" {} \;

Repository: ThinkInAIXYZ/deepchat

Length of output: 1909


Implement and test projectDir boundary enforcement for "Full access" mode.

Per the spec (lines 49-50 and constraint section), "Full access" must reject all operations outside session.projectDir. However, Task T4 shows this critical requirement remains unimplemented:

  • Auto-approval logic restricted to projectDir operations only
  • Path normalization and boundary detection
  • Rejection response for out-of-bounds requests
  • Comprehensive tests covering path traversal, symlinks, and relative path escapes

Current implementation gaps:

  • Permission handler grants "Full access" without projectDir checks
  • FilePermissionService tracks approvals but doesn't validate against projectDir
  • Multiple tools (e.g., imageServer.ts) have unimplemented path validation TODOs
  • No tests for boundary violation scenarios

Ensure all tool handlers enforce the projectDir boundary before executing operations, with special attention to symlink resolution and path normalization to prevent traversal attacks.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/agentpresenter-mvp-replacement/spec.md` around lines 42 - 50, The
"Full access" flow currently skips validating operations against
session.projectDir; update the permission logic so auto-approval only permits
paths inside session.projectDir by normalizing paths, resolving symlinks, and
performing a strict boundary check before any tool executes (update the
permission handler and FilePermissionService to validate using resolved absolute
paths); implement rejection responses for out-of-bounds requests in each tool
handler that currently has TODOs (e.g., imageServer.ts) and add unit/integration
tests per Task T4 covering path traversal, relative escapes, and symlink
scenarios to ensure boundary enforcement and correct rejection behavior.

* docs: complete architecture gap analysis and implementation plan

- Add comprehensive gap-analysis.md documenting all functional differences
- Update spec.md with implementation notes for each acceptance criterion
- Update plan.md with current status and critical path identification
- Update tasks.md with detailed implementation tasks and priorities

Key findings:
- Streaming and message persistence: COMPLETE ✅
- Permission flow: NOT STARTED 🔴 CRITICAL
- Message operations (edit/retry/fork): NOT STARTED 🟡
- Session configuration: PARTIAL (missing advanced options) 🟢

Critical gaps identified:
1. executeTools() in dispatch.ts has NO permission checks
2. ChatStatusBar shows read-only 'Default permissions' button
3. No PermissionChecker class or whitelist storage
4. No IPC methods for handlePermissionResponse()
5. new_sessions table missing permission_mode column

See gap-analysis.md for complete details and implementation plan.

* docs: add executive summary for gap analysis

* docs: complete P0 implementation spec-driven documentation

- Add comprehensive specs for all 7 P0 features
- Include implementation plans with phased approach
- Define granular tasks with code examples
- Update P0_DESIGN_DECISIONS.md with finalized decisions
- Add P0_IMPLEMENTATION_SUMMARY.md with roadmap

Features documented:
1. Generating Session IDs Tracking
2. Input Box Disable + Stop Button
3. CancelGenerating Implementation
4. Permission Approval Flow
5. Session List Auto-Refresh
6. Optimistic User Messages
7. Message Cache Version Bumping

Total: 25 new documentation files (~3,500+ lines)
Ready for implementation phase.
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Actionable comments posted: 3

Note

Due to the large number of review comments, Critical severity comments were prioritized as inline comments.

🟠 Major comments (22)
docs/specs/p0-implementation/feature-06-optimistic-messages/plan.md-27-44 (1)

27-44: ⚠️ Potential issue | 🟠 Major

Add a required reconciliation key in the API contract.

The plan does not require sendMessage to return the client tempId (or another correlation key). Without that, concurrent sends and out-of-order responses can merge into the wrong optimistic message.

Proposed doc update
 ### Phase 3: Backend Response

 1. Ensure sendMessage returns message object
 2. Include real message ID
 3. Include orderSeq for ordering
+4. Echo back client tempId (or correlationId) for deterministic optimistic merge
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-06-optimistic-messages/plan.md` around
lines 27 - 44, The plan must require sendMessage to return the client-generated
reconciliation key (tempId) so optimistic messages can be matched
deterministically: update the API contract and the implementation points (temp
ID generation, addOptimisticMessage, mergeOptimisticMessage) so
addOptimisticMessage stores the tempId on the optimistic message, sendMessage
includes that tempId in its response, and mergeOptimisticMessage uses the
returned tempId (not just server id or orderSeq) to find and merge the correct
optimistic entry; also document that backend responses must include tempId along
with the real message ID and orderSeq for ordering.
docs/specs/p0-implementation/feature-02-input-disable-stop/tasks.md-366-379 (1)

366-379: ⚠️ Potential issue | 🟠 Major

Document the success-path cleanup for generating state.

This flow adds sessionStore.addGeneratingSession(sessionId) but only removes in catch. The task should explicitly include where success/END cleanup happens; otherwise the input/stop UI can remain stuck disabled if END wiring is missed.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-02-input-disable-stop/tasks.md` around
lines 366 - 379, The sendMessage flow currently calls
sessionStore.addGeneratingSession(sessionId) but only removes it on error;
update sendMessage (function sendMessage) to ensure
sessionStore.removeGeneratingSession(sessionId) is always called on success or
when the agent stream/END completes—either by moving the remove call into a
finally block after await agentPresenter.sendMessage(sessionId, text) or by
wiring the agentPresenter.sendMessage completion/END callback to call
sessionStore.removeGeneratingSession; reference sendMessage,
sessionStore.addGeneratingSession, sessionStore.removeGeneratingSession, and
agentPresenter.sendMessage when making the change.
docs/specs/p0-implementation/feature-02-input-disable-stop/tasks.md-50-52 (1)

50-52: ⚠️ Potential issue | 🟠 Major

Show “Generating response...” only for generation, not generic disable.

v-if="isDisabled" will display a generation message even when disabled is externally set for non-generation reasons. This is misleading UX/accessibility text. Split isGenerating from isDisabled and gate the indicator on generation only.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-02-input-disable-stop/tasks.md` around
lines 50 - 52, The generation indicator currently uses v-if="isDisabled" which
shows "Generating response..." whenever the component is disabled for any
reason; change the logic to track generation separately by introducing an
isGenerating boolean (prop, data or computed) and use v-if="isGenerating" on the
<span class="generating-indicator"> so the message only appears during active
generation; keep isDisabled for disabling controls and ensure any code paths
that set isDisabled for non-generation reasons do not toggle isGenerating
(update the component's data/props and any methods that start/finish generation
to set isGenerating true/false accordingly).
docs/specs/p0-implementation/feature-02-input-disable-stop/tasks.md-189-199 (1)

189-199: ⚠️ Potential issue | 🟠 Major

Don’t use fixed 1s timeout as stop-state source of truth.

Resetting isStopping after 1 second is race-prone: cancellation may take longer (allowing repeated stop clicks) or complete faster (stale spinner). Drive isStopping from actual cancel/generation state from the parent/store instead of a local timer.

Proposed spec adjustment
-const isStopping = ref(false)
+const props = defineProps<{
+  showStopButton: boolean
+  isStopping: boolean
+}>()

 const handleClick = async () => {
-  if (isStopping.value) return
-  
-  isStopping.value = true
+  if (props.isStopping) return
   emit('stop')
-  
-  // Reset after a delay to show feedback
-  setTimeout(() => {
-    isStopping.value = false
-  }, 1000)
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-02-input-disable-stop/tasks.md` around
lines 189 - 199, The local 1s timeout in handleClick is race-prone—remove the
setTimeout and stop resetting isStopping locally; instead drive isStopping from
the parent/store and only set isStopping.value = true when emitting 'stop'
(preserve the early return if isStopping.value), then have the parent update a
prop/state (e.g., passed-in isStopping prop or a shared store flag) and the
component react to that change (via a prop, watch, or computed) to clear the
spinner when cancellation/generation completes; update handleClick, isStopping
usage, and documentation/comments to reflect that isStopping is authoritative
only from parent/store, not a local timer.
docs/specs/p0-implementation/feature-05-session-list-refresh/tasks.md-55-58 (1)

55-58: ⚠️ Potential issue | 🟠 Major

Handle loadSessions() failures in the event callback (Line 56).

this.loadSessions() is async; calling it without error handling can surface unhandled promise rejections during event bursts or IPC failures.

Proposed resilient listener
 initEventListener() {
   window.api.on(CONVERSATION_EVENTS.LIST_UPDATED, () => {
-    this.loadSessions()
+    void this.loadSessions().catch((error) => {
+      console.error('Failed to refresh sessions after LIST_UPDATED', error)
+    })
   })
 },

Also applies to: 61-72

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-05-session-list-refresh/tasks.md` around
lines 55 - 58, The event callback in initEventListener registers a non-awaited
async call to this.loadSessions() which can cause unhandled rejections; change
the listener for window.api.on(CONVERSATION_EVENTS.LIST_UPDATED, ...) to either
make the callback async and await this.loadSessions() inside a try/catch, or
call this.loadSessions().catch(err => /* log or handle error */) so errors are
caught and logged; apply the same pattern to the other related listeners in the
same initEventListener block (the ones also invoking this.loadSessions()).
docs/specs/p0-implementation/feature-05-session-list-refresh/tasks.md-98-100 (1)

98-100: ⚠️ Potential issue | 🟠 Major

Avoid global listener teardown with removeAllListeners (Line 99).

This can unintentionally remove other LIST_UPDATED subscribers in the same renderer context. Prefer unregistering only the handler you registered.

Safer cleanup pattern
- onUnmounted(() => {
-   window.api.removeAllListeners(CONVERSATION_EVENTS.LIST_UPDATED)
- })
+ const onListUpdated = () => {
+   void store.loadSessions()
+ }
+
+ onMounted(() => {
+   window.api.on(CONVERSATION_EVENTS.LIST_UPDATED, onListUpdated)
+ })
+
+ onUnmounted(() => {
+   window.api.off(CONVERSATION_EVENTS.LIST_UPDATED, onListUpdated)
+ })
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-05-session-list-refresh/tasks.md` around
lines 98 - 100, The current cleanup uses
window.api.removeAllListeners(CONVERSATION_EVENTS.LIST_UPDATED) inside
onUnmounted which indiscriminately removes all subscribers; instead, capture the
specific handler you passed when registering the listener and remove only that
handler in onUnmounted (use window.api.removeListener or window.api.off with the
same handler reference). Update the listener registration and teardown around
onUnmounted/CONVERSATION_EVENTS.LIST_UPDATED so the handler function (e.g.,
myListUpdatedHandler) is the one removed rather than calling removeAllListeners.
docs/specs/p0-implementation/feature-02-input-disable-stop/plan.md-51-54 (1)

51-54: ⚠️ Potential issue | 🟠 Major

Fix the isGenerating computed example to avoid self-reference.

On lines 51–54, the snippet defines isGenerating and then calls isGenerating(sessionId), creating a self-reference that is either a circular call or an unintended reference to an outer scope. The computed should instead call the store's method.

Suggested correction
-const isGenerating = computed(() => {
+const sessionIsGenerating = computed(() => {
   const sessionId = sessionStore.activeSession?.id
-  return sessionId ? isGenerating(sessionId) : false
+  return sessionId ? sessionStore.isGenerating(sessionId) : false
 })
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-02-input-disable-stop/plan.md` around
lines 51 - 54, The computed `isGenerating` currently calls itself causing a
self-reference; change the conditional call to use the store method instead (use
`sessionStore.isGenerating(sessionId)`), i.e., inside the `isGenerating`
computed replace `isGenerating(sessionId)` with the store method so it reads:
get `sessionStore.activeSession?.id` into `sessionId` and return `sessionId ?
sessionStore.isGenerating(sessionId) : false`.
docs/specs/p0-implementation/feature-03-cancel-generating/tasks.md-53-60 (1)

53-60: ⚠️ Potential issue | 🟠 Major

Clean up abortControllers on all startStream exit paths.

The spec stores controllers in Line 55 but only removes them in abortStream. Normal completion/error paths in startStream need finally cleanup to avoid stale controllers and memory growth.

Proposed spec patch
 async startStream(sessionId: string, ...): Promise<void> {
   const controller = new AbortController()
   this.abortControllers.set(sessionId, controller)
-  
-  // Use controller.signal in fetch/stream calls
-  const response = await fetch(url, { signal: controller.signal })
-  // ...
+  try {
+    // Use controller.signal in fetch/stream calls
+    const response = await fetch(url, { signal: controller.signal })
+    // ...
+  } finally {
+    this.abortControllers.delete(sessionId)
+  }
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-03-cancel-generating/tasks.md` around
lines 53 - 60, The AbortController stored in this.abortControllers within
startStream is not removed on normal success or error paths, causing stale
controllers; wrap the body of startStream (the creation, fetch/stream handling,
and any awaits) in a try/finally and in the finally block remove the controller
from this.abortControllers (e.g., this.abortControllers.delete(sessionId)) so
that abortStream can still abort earlier but controllers are always cleaned up
on all exit paths; reference the local controller variable, startStream, and the
this.abortControllers map when making the change.
docs/specs/p0-implementation/feature-03-cancel-generating/tasks.md-74-81 (1)

74-81: ⚠️ Potential issue | 🟠 Major

Avoid unconditional UI cleanup when backend cancellation fails.

Lines 78-80 always clear generating state, even if cancelGeneration fails. That can show UI as idle while backend is still streaming. Prefer clearing on success (or only in response to backend END/STATUS events).

Proposed spec patch
 export async function cancelGenerating(sessionId: string) {
   const newAgentPresenter = usePresenter('newAgent')
-  
+
   try {
     await newAgentPresenter.cancelGeneration(sessionId)
+    removeGeneratingSession(sessionId)
   } catch (error) {
     console.error('Failed to cancel generation:', error)
-  } finally {
-    // Always remove from generating set
-    removeGeneratingSession(sessionId)
   }
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-03-cancel-generating/tasks.md` around
lines 74 - 81, The current finally block always calls
removeGeneratingSession(sessionId) even if
newAgentPresenter.cancelGeneration(sessionId) failed, which can prematurely mark
the UI idle; change the flow so removeGeneratingSession(sessionId) is only
invoked after a successful cancel or in response to backend END/STATUS events:
move the removeGeneratingSession call out of the finally and into the successful
path after await newAgentPresenter.cancelGeneration(sessionId) (or hook it to
the event handler that processes the backend END/STATUS), and ensure errors from
cancelGeneration are logged/propagated without clearing the generating state.
docs/specs/p0-implementation/feature-06-optimistic-messages/spec.md-75-80 (1)

75-80: ⚠️ Potential issue | 🟠 Major

Temp ID collision risk with rapid messages.

Using 'temp-' + Date.now() for generating temporary IDs creates a collision risk when users send multiple messages within the same millisecond (Date.now() has millisecond precision). This directly contradicts the claim in line 115 that there are "No race conditions" for multiple rapid messages.

🔧 Suggested approaches to prevent collisions

Consider one of these alternatives:

Option 1: Add counter to timestamp

let counter = 0;
id: `temp-${Date.now()}-${counter++}`

Option 2: Use crypto.randomUUID() (if available)

id: `temp-${crypto.randomUUID()}`

Option 3: Combine timestamp with random component

id: `temp-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-06-optimistic-messages/spec.md` around
lines 75 - 80, The temp ID generation using 'temp-' + Date.now() in the call to
messageStore.addOptimisticMessage is vulnerable to millisecond collisions;
update the ID creation in the optimistic message path (where
addOptimisticMessage is invoked) to produce a unique temp ID by appending a
low-collision component (e.g., use crypto.randomUUID() if available, or append a
monotonically incrementing counter or a random string to Date.now()) so each
optimistic message gets a unique id (refer to the addOptimisticMessage
invocation and the id property to locate the change).
docs/specs/p0-implementation/feature-06-optimistic-messages/tasks.md-11-18 (1)

11-18: ⚠️ Potential issue | 🟠 Major

Spec violates established Pinia store naming and API conventions.

The snippet uses export const messageStore = defineStore(...) but all existing stores in the repo use use[StoreName]Store naming (e.g., useMessageStore, useSessionStore). Additionally, the store already exists at src/renderer/src/stores/ui/message.ts with correct naming and uses the Composition API setup style (modern Pinia), not the Options API shown here. Rewrite to match the existing pattern:

export const useMessageStore = defineStore('message', () => {
  // Composition API: ref, computed
  // Actions as functions
})

The store's addOptimisticUserMessage method is already implemented in the existing store. Also ensure file path aligns with actual location (src/renderer/src/stores/ui/message.ts, not src/renderer/src/stores/message.ts).

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-06-optimistic-messages/tasks.md` around
lines 11 - 18, The current store uses Options API and the wrong export name
(export const messageStore) — rename it to export const useMessageStore and
rewrite using Pinia's Composition API pattern: defineStore('message', () => {
... }) using ref/computed for messages and optimisticMessages (e.g.,
ref<Record<string, Message[]>> and ref(new Map<string, Message>())), move
actions into plain functions instead of the actions object, and replace or
delegate addOptimisticMessage to the existing addOptimisticUserMessage
implementation so the API/naming matches the rest of the codebase; keep the
defineStore name 'message' and ensure exported symbol is useMessageStore.
docs/specs/p0-implementation/feature-06-optimistic-messages/tasks.md-137-141 (1)

137-141: ⚠️ Potential issue | 🟠 Major

Fire-and-forget stream kickoff in spec needs explicit error handling semantics.

The fire-and-forget pattern this.processStream(sessionId, message) launches an async operation without await, void, or error handling. Since processStream is an async function that can reject, unhandled rejections will occur if it fails. The spec should explicitly require error capture and logging for this detached async execution.

Suggested spec-safe pattern:

Error handling for fire-and-forget
-  this.processStream(sessionId, message)
+  void this.processStream(sessionId, message).catch((error) => {
+    this.logger?.error?.('processStream failed', { sessionId, messageId: message.id, error })
+  })
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-06-optimistic-messages/tasks.md` around
lines 137 - 141, The spec currently shows a fire-and-forget call to
processStream(sessionId, message) without error semantics; update the spec to
require callers to explicitly capture and log rejections for detached async
calls — e.g., call processStream(sessionId, message).catch(err => /* log with
context: sessionId, message id */) or document using a void wrapper that
attaches a catch — and require the log include contextual identifiers
(sessionId, message) and the error; reference the processStream function and the
sessionId/message parameters so implementers know where to add the .catch and
logging.
P0_DESIGN_DECISIONS.md-53-53 (1)

53-53: ⚠️ Potential issue | 🟠 Major

Add 'cancelled' to the MESSAGE_STATUS type definition.

The design decision introduces a new 'cancelled' status, but this status is not yet defined in the type system. Update MESSAGE_STATUS in src/shared/types/presenters/thread.presenter.d.ts (line 54) and src/shared/types/presenters/legacy.presenters.d.ts (line 1204) from 'sent' | 'pending' | 'error' to include 'cancelled'. Also update the updateStatus method in src/main/presenter/sqlitePresenter/tables/deepchatMessages.ts (line 71) to accept the new status.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@P0_DESIGN_DECISIONS.md` at line 53, Add the new 'cancelled' variant to the
MESSAGE_STATUS union type and allow it wherever message statuses are used:
update the MESSAGE_STATUS type alias (currently 'sent' | 'pending' | 'error') to
'sent' | 'pending' | 'error' | 'cancelled', and update the signature of the
updateStatus function/method (named updateStatus in deepchatMessages) to accept
MESSAGE_STATUS (or explicitly include 'cancelled') so the method and any callers
compile; ensure any type annotations or switch/if branches handling statuses
account for 'cancelled' where relevant (e.g., updateStatus, MESSAGE_STATUS type
alias, and any other presenter type definitions that referenced the old union).
docs/specs/p0-implementation/feature-01-generating-session-ids/spec.md-127-137 (1)

127-137: 🛠️ Refactor suggestion | 🟠 Major

Add event listener cleanup to prevent memory leaks.

The implementation example adds event listeners in onMounted but doesn't show cleanup in onUnmounted. This can cause memory leaks when the component is destroyed.

🧹 Proposed fix to add cleanup
 // Listen to stream events
 onMounted(() => {
   window.api.on(STREAM_EVENTS.END, (data) => {
     sessionStore.removeGeneratingSession(data.sessionId)
   })
   
   window.api.on(STREAM_EVENTS.ERROR, (data) => {
     sessionStore.removeGeneratingSession(data.sessionId)
   })
 })
+
+onUnmounted(() => {
+  window.api.removeAllListeners(STREAM_EVENTS.END)
+  window.api.removeAllListeners(STREAM_EVENTS.ERROR)
+})
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-01-generating-session-ids/spec.md`
around lines 127 - 137, The mounted handler registers stream listeners with
window.api.on for STREAM_EVENTS.END and STREAM_EVENTS.ERROR but never removes
them; add an onUnmounted cleanup that unregisters the same handlers (use
window.api.off/removeListener or the appropriate API) so the callbacks that call
sessionStore.removeGeneratingSession for the given sessionId are detached;
ensure you reference the same handler functions (extract the inline arrow
functions into named callbacks or keep references) and call
window.api.off(STREAM_EVENTS.END, handler) and
window.api.off(STREAM_EVENTS.ERROR, handler) inside onUnmounted.
docs/specs/p0-implementation/feature-07-cache-versioning/spec.md-120-128 (1)

120-128: 🛠️ Refactor suggestion | 🟠 Major

Clarify offline mode cache version detection.

The spec states "Show warning about potentially stale data" when offline with an old cache version. However, it's unclear how the system detects the cache is "old" without server connectivity. Consider specifying:

  • Whether the warning is shown for any cached data when offline
  • If a timestamp-based staleness check is used
  • How users are notified when connectivity is restored
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/spec.md` around
lines 120 - 128, Update the "Offline Mode" section to explicitly define how an
"old" cache is detected: state whether the system treats any cached data as
potentially stale when no server connectivity exists or instead uses a local
cache metadata check (e.g., stored cache_version and lastUpdated timestamp)
against a configurable stalenessThreshold; specify the detection algorithm
(compare local cache_version to lastKnownServerVersion when online, or mark
stale if now - lastUpdated > stalenessThreshold when offline), clarify that the
UI should show a warning whenever data is considered stale or when serving
cached data while offline, and add a short note on reconnection handling (e.g.,
an onConnectivityRestored/onOnline handler that revalidates cache_version,
refreshes data, and clears the warning/alerts the user).
docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md-118-128 (1)

118-128: 🛠️ Refactor suggestion | 🟠 Major

Inconsistent data flow bypasses the message store.

Lines 121-123 load from cache and set messages.value directly, bypassing the message store entirely. However, line 125 loads through messageStore.loadMessages() when cache misses. Line 126 references messageStore.getMessages(), which wasn't defined in Task 2.

Consider a more consistent approach where the virtual scroll always loads through the store, and the store handles caching internally (as already defined in Task 2).

♻️ Proposed refactor
 export function useVirtualScroll(sessionId: string) {
   const messages = ref<Message[]>([])
   
   // Load from cache or backend
   onMounted(async () => {
-    const cached = loadFromCache<Message[]>('messages', sessionId)
-    
-    if (cached) {
-      messages.value = cached
-    } else {
-      // Load from backend via store
-      await messageStore.loadMessages(sessionId)
-      messages.value = messageStore.getMessages(sessionId)
-    }
+    // Always load through store (it handles caching)
+    const loadedMessages = await messageStore.loadMessages(sessionId)
+    messages.value = loadedMessages
   })
   
   return {
     messages,
     // ... virtual scroll logic
   }
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md` around
lines 118 - 128, The current onMounted logic bypasses the message store by
calling loadFromCache and setting messages.value directly; instead, always load
via the store so caching is centralized: remove the direct loadFromCache usage
and call the store API (e.g., use messageStore.loadMessages(sessionId) or a
single store accessor like messageStore.getMessages(sessionId) that you
implement to return cached or fetched data) and then assign messages.value from
that store-returned result; ensure messageStore exposes a method (loadMessages
or getMessages) that handles cache read/write internally so the virtual scroll
never touches loadFromCache directly.
docs/specs/p0-implementation/feature-07-cache-versioning/plan.md-56-74 (1)

56-74: ⚠️ Potential issue | 🟠 Major

Fix function signature mismatch in test examples.

Line 60 calls getCacheKey('session-1') with a single parameter, but the function definition in tasks.md (line 15) requires two parameters: getCacheKey(type: string, sessionId: string).

Similarly, line 69 calls loadMessages('session-1') which doesn't match the store API defined in tasks.md where loadMessages is a method on the messageStore object, not a standalone function.

🐛 Proposed fix
 test('cache key includes version', () => {
-  const key = getCacheKey('session-1')
-  expect(key).toBe(`messages-v${CACHE_VERSION}-session-1`)
+  const key = getCacheKey('messages', 'session-1')
+  expect(key).toBe(`messages-v${CACHE_VERSION}-session-1`)
 })
 
 test('version mismatch invalidates cache', () => {
   // Set cache with old version
   localStorage.setItem('messages-v0-session-1', JSON.stringify({...}))
   
   // Try to load with new version
-  const data = loadMessages('session-1')
+  const data = loadFromCache('messages', 'session-1')
   
   // Should be null (cache invalidated)
   expect(data).toBeNull()
 })
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/plan.md` around
lines 56 - 74, Tests call getCacheKey and loadMessages with wrong signatures;
update tests to match the API by calling getCacheKey with both parameters (e.g.,
getCacheKey('messages', 'session-1')) and by invoking loadMessages as a method
on the store (e.g., messageStore.loadMessages('session-1')). Also update the
localStorage key setup in the version-mismatch test to use the same two-arg
cache key (or reuse getCacheKey) so the stored key matches what
messageStore.loadMessages expects.
docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md-92-99 (1)

92-99: 🛠️ Refactor suggestion | 🟠 Major

Use the invalidateCache helper for consistency.

Lines 94-95 directly access localStorage.removeItem() instead of using the invalidateCache() utility function defined in Task 1. This creates an inconsistency and bypasses the abstraction.

♻️ Proposed fix
+import { loadFromCache, saveToCache, invalidateCache } from '@/utils/cache'
 
 export const messageStore = defineStore('message', {
   actions: {
     async refreshMessages(sessionId: string): Promise<void> {
       // Invalidate cache
-      const key = getCacheKey('messages', sessionId)
-      localStorage.removeItem(key)
+      invalidateCache('messages', sessionId)
       
       // Reload from backend
       await this.loadMessages(sessionId)
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md` around
lines 92 - 99, Replace the direct localStorage.removeItem call in
refreshMessages with the invalidateCache helper to maintain the abstraction:
compute the cache key as you already do with getCacheKey('messages', sessionId)
and pass that key into invalidateCache(key) (or use the invalidateCache variant
that accepts ('messages', sessionId) if available), then proceed to call
loadMessages(sessionId) as before; update the refreshMessages function to call
invalidateCache instead of localStorage.removeItem so the utility’s logic is
used consistently.
docs/specs/p0-implementation/feature-04-permission-approval/tasks.md-66-67 (1)

66-67: ⚠️ Potential issue | 🟠 Major

Missing implementation: waitForPermissionResponse method undefined.

The code calls this.waitForPermissionResponse() but this method is not defined in this task or elsewhere in the document. The promise-based waiting mechanism needs to be documented, including how the promise is created, stored on the session, and resolved by the handlePermissionResponse handler in Task 4.

📋 Suggested implementation pattern

Add to the task description:

// In dispatch.ts or session management
private waitForPermissionResponse(): Promise<boolean> {
  return new Promise<boolean>((resolve) => {
    // Store resolver on session so handlePermissionResponse can call it
    this.session.permissionResolver = resolve
  })
}

This connects to Task 4 line 149 where session.permissionResolver(approved) is called.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-04-permission-approval/tasks.md` around
lines 66 - 67, Implement the missing waitForPermissionResponse method used by
the task: create a method named waitForPermissionResponse that returns a
Promise<boolean>, capture its resolver and store it on the session (e.g.,
this.session.permissionResolver = resolve) so the handlePermissionResponse
handler can call session.permissionResolver(approved) to resolve the promise;
ensure the method's signature and session property are typed
(permissionResolver?: (v: boolean)=>void) and consider clearing the resolver
after resolution to avoid leaks.
docs/specs/p0-implementation/feature-04-permission-approval/tasks.md-1-176 (1)

1-176: 🛠️ Refactor suggestion | 🟠 Major

Document required type definitions and Session interface extensions.

The tasks reference several types and session properties that need to be defined but aren't documented:

Missing type definitions:

  • PermissionRequest (Task 3, line 110)
  • ToolCall with properties: name, path, action (Task 2)
  • PERMISSION_EVENTS constants (Task 2, line 56)

Session interface extensions needed:

interface Session {
  permission_mode: 'full' | 'default'
  projectDir: string
  status: 'generating' | 'paused' | ...
  pendingPermission?: {
    toolName: string
    path: string
    action: string
  }
  permissionResolver?: (approved: boolean) => void
}

Consider adding a Task 0 or Appendix section documenting these prerequisites.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-04-permission-approval/tasks.md` around
lines 1 - 176, The spec references missing types and Session fields causing
build/runtime errors: add type definitions for PermissionRequest, ToolCall (with
name, path, action) and PERMISSION_EVENTS constants, and extend the Session
interface with permission_mode, projectDir, status, pendingPermission, and
permissionResolver as used by PermissionChecker, dispatch.executeTools,
PermissionDialog and handlePermissionResponse; add these definitions in a common
types file (or module) imported by
src/main/presenter/deepchatAgentPresenter/permissionChecker.ts,
src/main/presenter/deepchatAgentPresenter/dispatch.ts,
src/renderer/src/components/chat/PermissionDialog.vue and
src/main/presenter/newAgentPresenter/index.ts, and include a short Task 0 or
Appendix in the document listing these prerequisites.
docs/specs/p0-implementation/feature-04-permission-approval/tasks.md-138-150 (1)

138-150: ⚠️ Potential issue | 🟠 Major

Missing error handling and validation.

The method lacks error handling for several potential failure scenarios:

  • Session might not exist (line 138)
  • pendingPermission might be undefined (lines 143-144)
  • permissionResolver might not exist (line 149)
  • Database operations could fail (line 142)
🛡️ Add error handling
 async handlePermissionResponse(
   sessionId: string,
   approved: boolean,
   remember: boolean
 ): Promise<void> {
   const session = await this.sessionManager.getSession(sessionId)
+  
+  if (!session) {
+    throw new Error(`Session ${sessionId} not found`)
+  }
+  
+  if (!session.pendingPermission) {
+    throw new Error('No pending permission request')
+  }
+  
+  if (!session.permissionResolver) {
+    throw new Error('Permission resolver not initialized')
+  }
   
   if (approved && remember) {
-    // Add to whitelist
-    await this.permissionChecker.addToWhitelist(
-      session.pendingPermission.toolName,
-      session.pendingPermission.path
-    )
+    try {
+      await this.permissionChecker.addToWhitelist(
+        session.pendingPermission.toolName,
+        session.pendingPermission.path
+      )
+    } catch (error) {
+      console.error('Failed to add to whitelist:', error)
+      // Decide: should we still resolve the permission or reject?
+    }
   }
   
   // Resolve the waiting promise
   session.permissionResolver(approved)
+  
+  // Clean up
+  session.pendingPermission = null
+  session.permissionResolver = null
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-04-permission-approval/tasks.md` around
lines 138 - 150, Validate and guard against missing session, pendingPermission,
and permissionResolver when calling sessionManager.getSession(sessionId): if
session is null/undefined, reject/throw or return an error early; before calling
permissionChecker.addToWhitelist ensure session.pendingPermission and its
toolName/path exist and return an error if not; wrap the database call
permissionChecker.addToWhitelist(...) in a try/catch to handle DB failures and
surface/log the error; ensure session.permissionResolver exists before invoking
it and call it with a failure value (e.g., false) or reject the waiting promise
when any validation or DB error occurs so the caller is notified.
docs/specs/p0-implementation/feature-04-permission-approval/tasks.md-106-122 (1)

106-122: ⚠️ Potential issue | 🟠 Major

Missing event listener: Component cannot receive permission requests.

The component defines handlers for approve/deny but lacks an event listener to receive permission requests from the backend. Task 2 shows eventBus.sendToRenderer(PERMISSION_EVENTS.REQUEST, ...) (line 56), but there's no corresponding listener here to populate the request ref.

🔌 Add event listener setup
 <script setup lang="ts">
-import { ref } from 'vue'
+import { ref, onMounted, onUnmounted } from 'vue'
 import { usePresenter } from '@/composables/usePresenter'
+import { eventBus, PERMISSION_EVENTS } from '@/utils/eventBus'
+import type { PermissionRequest } from '@/types'
 
 const request = ref<PermissionRequest | null>(null)
 const remember = ref(false)
 
 const newAgentPresenter = usePresenter('newAgent')
+
+onMounted(() => {
+  eventBus.on(PERMISSION_EVENTS.REQUEST, (data: PermissionRequest) => {
+    request.value = data
+  })
+})
+
+onUnmounted(() => {
+  eventBus.off(PERMISSION_EVENTS.REQUEST)
+})
 
 function handleApprove() {
   newAgentPresenter.handlePermissionResponse(request.value.sessionId, true, remember.value)
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-04-permission-approval/tasks.md` around
lines 106 - 122, Add a listener to receive permission requests and populate the
request ref: import and use the app event bus and PERMISSION_EVENTS.REQUEST in
the component (alongside ref and usePresenter), register a handler in onMounted
that sets request.value to the incoming payload (and optionally sets
remember.value), and remove the listener in onUnmounted to avoid leaks; ensure
you guard against null request before calling
newAgentPresenter.handlePermissionResponse in handleApprove/handleDeny.
🧹 Nitpick comments (16)
docs/specs/p0-implementation/feature-03-cancel-generating/spec.md (1)

9-13: Tighten repeated user-story phrasing for readability.

Line 11 repeats the same “I want to …” pattern used in nearby lines. Consider varying one sentence to reduce repetition noise.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-03-cancel-generating/spec.md` around
lines 9 - 13, The bullet list repeats the “As a user, I want to …” phrasing;
update the third bullet ("As a user, I want to send a new message after
cancelling generation") to vary wording for readability—e.g., change it to
"Allow sending a new message after cancelling generation" or "Users can send a
new message after cancelling"—so the set of bullets reads less repetitive while
preserving the same requirement; edit the third list item in spec.md
accordingly.
docs/specs/p0-implementation/feature-06-optimistic-messages/plan.md (1)

17-21: Define deterministic ordering during optimistic→real replacement.

orderSeq is noted, but the plan should explicitly define sorting before and after merge (e.g., client timestamp while pending, then server orderSeq once confirmed) to avoid message jumps/reordering flicker.

Also applies to: 43-44

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-06-optimistic-messages/plan.md` around
lines 17 - 21, The plan must explicitly define deterministic sorting for
optimistic→real message replacement: when messages are pending (optimistic, temp
IDs) sort by client-side timestamp (e.g., clientTimestamp) to render immediate
order, and upon server confirmation replace the optimistic message (match by
temp ID) and re-sort by server orderSeq (the canonical orderSeq) so the UI uses
orderSeq for confirmed messages; update the optimistic->real merge logic (the
routine that replaces temp messages with server messages) to perform this
replace-by-temp-id and then a stable sort that treats confirmed messages by
orderSeq and pending messages by clientTimestamp to avoid flicker/reordering.
docs/specs/p0-implementation/feature-03-cancel-generating/tasks.md (1)

95-101: Add idempotency to Definition of Done.

Please add an explicit DoD item that repeated cancel calls are no-op safe and do not throw. This prevents retry-driven UX regressions.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-03-cancel-generating/tasks.md` around
lines 95 - 101, Update the Definition of Done checklist by adding an explicit
item that repeated cancel calls are idempotent/no-op and do not throw; add a new
checkbox line (e.g., "- [ ] Repeated cancel calls are idempotent (no-op) and do
not throw") alongside the existing checklist entries such as "User can send new
message after cancel" so reviewers/testers verify retry-safe cancel behavior.
docs/specs/p0-implementation/feature-06-optimistic-messages/spec.md (2)

9-12: Consider adding a user story for retry scenarios.

The edge cases section (line 104) mentions allowing users to retry failed messages, but there's no corresponding user story. Adding one would help ensure the retry UX is properly considered during implementation.

Example: "As a user, I want to retry sending a failed message without retyping it"

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-06-optimistic-messages/spec.md` around
lines 9 - 12, Add a user story for retrying failed messages to the existing
stories list in the optimistic messages spec: insert a new bullet such as "As a
user, I want to retry sending a failed message without retyping it" alongside
the other bullets at the top of spec.md so the edge cases section’s retry
behavior is mirrored in the user stories and drives UX/implementation decisions.

131-131: Specify message ordering field.

The spec mentions "Use orderSeq or timestamp for ordering" without clarifying which field should be used or whether both are needed. This creates implementation ambiguity.

Recommendation: Specify the exact field(s) to use for ordering and whether fallback behavior is needed if one field is missing.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-06-optimistic-messages/spec.md` at line
131, Specify deterministic ordering for messages: use Message.orderSeq as the
primary sort key (ascending), and if orderSeq is absent or null fall back to
Message.timestamp (ascending); if both orderSeq and timestamp are equal or
missing, use a deterministic tie-breaker such as Message.id (lexicographic) or
Message.createdAt to ensure stable ordering. Update the spec text where it
currently says "Use orderSeq or timestamp for ordering" to explicitly list the
precedence: orderSeq -> timestamp -> id/createdAt, and document behavior for
missing fields and equal values.
P0_DESIGN_DECISIONS.md (1)

15-235: Consider using consistent terminology: 'Decision' vs 'Feature'.

Throughout the document, you use both "Decision 1-8" and "Feature 1-7" to refer to the same items. This dual numbering system creates confusion, especially when the numbers don't align (e.g., Decision 3 vs Feature 4 for Permission Mode).

Consider one of these approaches:

  1. Always refer to items by their Decision number (e.g., "Decision 3: Permission approval flow")
  2. Use descriptive names instead of numbers in implementation sections (e.g., "Permission approval flow" instead of "Feature 4")
  3. Create an explicit mapping table showing Decision number → Feature number → Name

This would make the documentation clearer and reduce the risk of misalignment during implementation.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@P0_DESIGN_DECISIONS.md` around lines 15 - 235, Summary: The doc mixes
"Decision N" and "Feature N" labels causing ambiguity; pick a single consistent
naming scheme and update the document accordingly. Fix: choose one approach
(preferably use Decision numbers or descriptive names) and apply it across
headings and lists—rename entries in "Implementation", "Testing Checklist", and
"Implementation Order" to match (e.g., change "Feature 1 (generatingSessionIds)"
to "Decision 1: generatingSessionIds" or "Generating session IDs"), update
references like "Feature 4: Permission approval flow" to the chosen naming, and
add a short explicit mapping table mapping Decision X ↔ Feature Y ↔ Name if you
must preserve legacy feature numbers; ensure symbols to update include the
headings "Decision 1"..."Decision 8", the "Feature 1"..."Feature 7" labels, the
"Testing Checklist" lines, and the "Implementation Order" phase items.
docs/specs/p0-implementation/feature-01-generating-session-ids/tasks.md (1)

40-41: Redundant export statement.

The export statement on line 41 re-exports functions that are already exported individually (lines 28, 32, 36). While not incorrect, this is redundant and could be simplified.

🧹 Suggested simplification
 export function isGenerating(sessionId: string): boolean {
   return generatingSessionIds.value.has(sessionId)
 }
-
-// Export for use in components
-export { generatingSessionIds, addGeneratingSession, removeGeneratingSession, isGenerating }

The functions are already available for import due to the individual export function declarations.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-01-generating-session-ids/tasks.md`
around lines 40 - 41, Remove the redundant aggregate export line that re-exports
generatingSessionIds, addGeneratingSession, removeGeneratingSession, and
isGenerating since each function is already declared with an individual export;
delete the final export statement (export { generatingSessionIds,
addGeneratingSession, removeGeneratingSession, isGenerating }) so only the
existing exported function declarations remain.
docs/specs/p0-implementation/feature-02-input-disable-stop/spec.md (1)

99-99: Clarify the dependency on Feature 3.

The flow references sessionStore.cancelGenerating(sessionId) from Feature 3, which is not yet implemented. Consider making this dependency more explicit to avoid confusion.

📝 Suggested clarification
-sessionStore.cancelGenerating(sessionId) (Feature 3)
+// TODO: Implement in Feature 3 - CancelGenerating Implementation
+// For now, this will trigger the cancellation flow once Feature 3 is complete
+sessionStore.cancelGenerating(sessionId)
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-02-input-disable-stop/spec.md` at line
99, Make the dependency on Feature 3 explicit by adding a clear note near the
reference to sessionStore.cancelGenerating(sessionId) that this call relies on
Feature 3 being implemented; mention the specific symbol
sessionStore.cancelGenerating(sessionId) and the owning module/class
sessionStore, and indicate that until Feature 3 is available the flow is a
placeholder or must be guarded (e.g., feature-flagged or documented) so readers
know the call will be implemented later.
docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md (4)

36-39: Consider handling localStorage quota exceeded errors.

localStorage.setItem() can throw a QuotaExceededError when storage limits are reached. Consider adding try-catch to handle this gracefully.

🛡️ Proposed fix
 export function saveToCache<T>(type: string, sessionId: string, data: T): void {
   const key = getCacheKey(type, sessionId)
-  localStorage.setItem(key, JSON.stringify(data))
+  try {
+    localStorage.setItem(key, JSON.stringify(data))
+  } catch (error) {
+    console.warn(`Failed to save cache for key ${key}:`, error)
+    // Optionally: attempt to free space by invalidating old entries
+  }
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md` around
lines 36 - 39, The saveToCache function currently calls localStorage.setItem
without handling storage quota errors; wrap the localStorage.setItem call inside
a try-catch within saveToCache (referencing saveToCache and getCacheKey) to
catch QuotaExceededError (or generic errors), and handle them gracefully—e.g.,
log the error via your logger, optionally evict old keys or run a cleanup
strategy, and avoid throwing so the app remains stable when storage limits are
reached.

20-33: Add error logging for cache corruption.

The catch block silently removes corrupted cache entries without logging. Per the spec (line 109 in spec.md: "Log error for debugging"), errors should be logged to aid debugging.

📝 Proposed fix
   try {
     return JSON.parse(data) as T
   } catch (error) {
+    console.error(`Cache corrupted for key ${key}:`, error)
     // Cache corrupted, invalidate
     localStorage.removeItem(key)
     return null
   }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md` around
lines 20 - 33, The catch in loadFromCache currently deletes corrupted cache
entries silently; update the catch to log the error (including the cache key and
the caught error) before calling localStorage.removeItem(key) so debugging info
is available; locate the loadFromCache function and add a descriptive error log
(e.g., via console.error or the project logger) that mentions getCacheKey(type,
sessionId) / key and the JSON.parse exception, then continue to remove the item
and return null.

155-155: Date inconsistency in version history.

The version history shows "v1 (2026-02-28)" but the PR was created on 2026-02-24. Consider using the actual implementation date or a consistent timestamp.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md` at line
155, The version entry "v1 (2026-02-28)" in the version history is inconsistent
with the PR creation date; update that date to a consistent timestamp (e.g., "v1
(2026-02-24)" or the actual implementation/release date) so the history is
accurate and consistent; locate the string "v1 (2026-02-28)" in the version
history block of
docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md and replace it
with the chosen correct date.

67-102: Note: Code example is incomplete for demonstration purposes.

The code example is missing required imports (defineStore from Pinia, usePresenter, Message type) and assumes certain store structure. This is acceptable for a task document, but implementers should ensure all dependencies are properly imported.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md` around
lines 67 - 102, The example store is missing required imports and an explicit
store state shape: add imports for defineStore (from 'pinia'), the Message type,
and usePresenter (where it’s defined) and ensure the messageStore defines a
messages state (e.g., a Record<string, Message[]>) so loadMessages and
refreshMessages can read/write this.messages[sessionId]; also import or declare
helper functions (loadFromCache, saveToCache, getCacheKey) as shown and update
the function signatures (loadMessages, refreshMessages) to use the imported
Message type for correct typing.
docs/specs/p0-implementation/feature-07-cache-versioning/plan.md (1)

78-94: Note: Test examples need complete setup code.

The integration test examples are missing imports, store initialization, and mock setup for the backend API. While acceptable for planning documentation, implementers should ensure proper test scaffolding including:

  • Importing all required modules
  • Mocking the backend presenter API
  • Initializing Pinia stores
  • Setting up and tearing down test state
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/plan.md` around
lines 78 - 94, The test "cache version bump works" is missing scaffolding:
import required test libs and the message store, initialize Pinia and
instantiate messageStore, and mock the backend presenter API used by
messageStore.loadMessages; before the test set localStorage with oldKey
('messages-v0-session-1') and ensure the mocked backend returns messages, call
messageStore.loadMessages('session-1'), assert messageStore.messages and that
localStorage contains newKey ('messages-v1-session-1'), and add proper
setup/teardown to reset Pinia, clear localStorage, and restore mocks after each
test.
docs/specs/p0-implementation/feature-07-cache-versioning/spec.md (1)

48-80: Add language identifiers to fenced code blocks.

The flow diagrams should specify a language identifier (e.g., text or mermaid) for consistent rendering and to satisfy markdown linting rules.

📝 Suggested fix

For the state management flow (line 48):

-```
+```text
 App startup

For the event flow (line 64):

-```
+```text
 Component mounts
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/spec.md` around
lines 48 - 80, The fenced flow diagrams in the spec currently lack language
identifiers; update the two blocks that describe the startup flow and the event
flow so they include a language tag (e.g., "text" or "mermaid") — specifically
the block showing "App startup → Load messages..." and the block under "Event
Flow" that begins with "Component mounts" (references in the doc to the cache
key `messages-v${CACHE_VERSION}-${sessionId}` and the hook
useVirtualScroll(sessionId) can help you find the exact sections); add the
chosen language identifier after the opening triple backticks for both blocks to
satisfy markdown linting and ensure consistent rendering.
docs/specs/p0-implementation/feature-04-permission-approval/tasks.md (2)

28-30: Implementation placeholder noted.

The addToWhitelist method is currently a stub. Ensure the actual implementation includes proper database operations, error handling, and validation of the pathPattern parameter before persisting to the permission_whitelists table.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-04-permission-approval/tasks.md` around
lines 28 - 30, The addToWhitelist method is a stub and must be implemented to
validate and persist whitelist entries: inside addToWhitelist(toolName: string,
pathPattern: string) validate that pathPattern is non-empty and matches an
allowed pattern/regex, normalize/sanitize inputs, check for existing entries in
the permission_whitelists table (using the repository/DB client used elsewhere
in the codebase), then insert or upsert the new row within a transaction; catch
DB errors, log details, and rethrow a controlled error (e.g., InvalidInputError
or DatabaseError) so callers can handle it; ensure you reference addToWhitelist
and the permission_whitelists table and follow existing DB client patterns for
queries, transactions, and error handling.

162-170: Consider adding security review to Definition of Done.

The permission system is security-critical as it controls access to filesystem operations. Consider adding explicit checkboxes for:

  • Security review completed (path traversal prevention, whitelist validation)
  • Input sanitization for paths and tool names verified
  • Edge cases tested (symbolic links, relative paths, case sensitivity)
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-04-permission-approval/tasks.md` around
lines 162 - 170, Update the "Definition of Done" checklist under the "Definition
of Done" heading to include explicit security review items: add checkboxes for
"Security review completed (path traversal prevention, whitelist validation)",
"Input sanitization for paths and tool names verified", and "Edge cases tested
(symbolic links, relative paths, case sensitivity)". Ensure these new items are
added alongside the existing tasks so reviewers must verify security-critical
aspects of the permission system before closing the task.

ℹ️ Review info

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 0ae0cc8 and ad0b338.

📒 Files selected for processing (29)
  • GAP_ANALYSIS_SUMMARY.md
  • P0_DESIGN_DECISIONS.md
  • P0_IMPLEMENTATION_SUMMARY.md
  • docs/specs/agentpresenter-mvp-replacement/gap-analysis.md
  • docs/specs/agentpresenter-mvp-replacement/plan.md
  • docs/specs/agentpresenter-mvp-replacement/spec.md
  • docs/specs/agentpresenter-mvp-replacement/tasks.md
  • docs/specs/p0-implementation/README.md
  • docs/specs/p0-implementation/feature-01-generating-session-ids/plan.md
  • docs/specs/p0-implementation/feature-01-generating-session-ids/spec.md
  • docs/specs/p0-implementation/feature-01-generating-session-ids/tasks.md
  • docs/specs/p0-implementation/feature-02-input-disable-stop/plan.md
  • docs/specs/p0-implementation/feature-02-input-disable-stop/spec.md
  • docs/specs/p0-implementation/feature-02-input-disable-stop/tasks.md
  • docs/specs/p0-implementation/feature-03-cancel-generating/plan.md
  • docs/specs/p0-implementation/feature-03-cancel-generating/spec.md
  • docs/specs/p0-implementation/feature-03-cancel-generating/tasks.md
  • docs/specs/p0-implementation/feature-04-permission-approval/plan.md
  • docs/specs/p0-implementation/feature-04-permission-approval/spec.md
  • docs/specs/p0-implementation/feature-04-permission-approval/tasks.md
  • docs/specs/p0-implementation/feature-05-session-list-refresh/plan.md
  • docs/specs/p0-implementation/feature-05-session-list-refresh/spec.md
  • docs/specs/p0-implementation/feature-05-session-list-refresh/tasks.md
  • docs/specs/p0-implementation/feature-06-optimistic-messages/plan.md
  • docs/specs/p0-implementation/feature-06-optimistic-messages/spec.md
  • docs/specs/p0-implementation/feature-06-optimistic-messages/tasks.md
  • docs/specs/p0-implementation/feature-07-cache-versioning/plan.md
  • docs/specs/p0-implementation/feature-07-cache-versioning/spec.md
  • docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md
✅ Files skipped from review due to trivial changes (1)
  • docs/specs/p0-implementation/README.md
🚧 Files skipped from review as they are similar to previous changes (1)
  • docs/specs/agentpresenter-mvp-replacement/spec.md

Comment on lines +19 to +20
await this.messageStore.updateMessageStatus(sessionId, 'cancelled')

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⚠️ Potential issue | 🔴 Critical

🧩 Analysis chain

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Add missing updateMessageStatus method to DeepChatMessageStore and use messageId instead of sessionId.

Line 19 calls this.messageStore.updateMessageStatus(sessionId, 'cancelled') but has two critical issues:

  1. The updateMessageStatus method does not exist in DeepChatMessageStore and must be implemented.
  2. The method signature across all message store implementations expects messageId as the first parameter, not sessionId (see src/main/presenter/sessionPresenter/managers/messageManager.ts:251).

The task must add the missing method to DeepChatMessageStore and retrieve the active assistant message ID from the session before calling the update.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-03-cancel-generating/tasks.md` around
lines 19 - 20, DeepChatMessageStore is missing an updateMessageStatus
implementation and the call uses sessionId instead of the required messageId;
add an async method updateMessageStatus(messageId: string, status: string):
Promise<void> to DeepChatMessageStore that updates the stored message status
(matching other store implementations' signature), and change the caller that
currently does this.messageStore.updateMessageStatus(sessionId, 'cancelled') to
first obtain the active assistant message ID from the session (e.g.,
session.getActiveAssistantMessageId() or session.activeAssistantMessageId) and
pass that messageId into messageStore.updateMessageStatus(messageId,
'cancelled'); reference DeepChatMessageStore and the call site
messageStore.updateMessageStatus to locate and implement the fix.

Comment on lines +32 to +36
private isWithinProjectDir(path: string): boolean {
const normalized = path.resolve(path)
const projectDir = path.resolve(this.session.projectDir)
return normalized.startsWith(projectDir)
}
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⚠️ Potential issue | 🔴 Critical

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  sed -n '25,40p' "docs/specs/p0-implementation/feature-04-permission-approval/tasks.md"
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# Also check for any implementation files that might be referenced
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# Check if any existing implementation files have similar patterns for reference
echo "=== Looking for actual PermissionChecker implementation ==="
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Repository: ThinkInAIXYZ/deepchat

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Critical bug: Invalid use of path parameter as Node.js module.

The method parameter path shadows the Node.js path module. Calling path.resolve(path) will throw "TypeError: path.resolve is not a function" at runtime.

Proposed fix
+import * as pathModule from 'path'
+
 export class PermissionChecker {
   constructor(private session: Session) {}
   
   // ... other methods ...
   
   private isWithinProjectDir(path: string): boolean {
-    const normalized = path.resolve(path)
-    const projectDir = path.resolve(this.session.projectDir)
+    const normalized = pathModule.resolve(path)
+    const projectDir = pathModule.resolve(this.session.projectDir)
     return normalized.startsWith(projectDir)
   }
 }
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-04-permission-approval/tasks.md` around
lines 32 - 36, The method isWithinProjectDir wrongly names its parameter "path",
shadowing the Node.js "path" module and causing path.resolve to be undefined at
runtime; rename the parameter (e.g., to "filePath" or "targetPath") and update
all uses inside isWithinProjectDir to call path.resolve(filePath) while keeping
path.resolve(this.session.projectDir) unchanged so the module reference remains
valid; ensure references in other callers are updated to pass the renamed
parameter name where needed.

Comment on lines +42 to +57
export function invalidateCache(type: string, sessionId?: string): void {
if (sessionId) {
// Invalidate specific session
const key = getCacheKey(type, sessionId)
localStorage.removeItem(key)
} else {
// Invalidate all sessions of this type
const prefix = `${type}-v${CACHE_VERSION}`
for (let i = 0; i < localStorage.length; i++) {
const key = localStorage.key(i)
if (key?.startsWith(prefix)) {
localStorage.removeItem(key)
}
}
}
}
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⚠️ Potential issue | 🔴 Critical

Fix unsafe localStorage iteration during removal.

The loop at lines 50-56 modifies localStorage while iterating over it by index. Calling removeItem() during iteration can shift indices and cause keys to be skipped, leading to incomplete cache invalidation.

🐛 Proposed fix
 export function invalidateCache(type: string, sessionId?: string): void {
   if (sessionId) {
     // Invalidate specific session
     const key = getCacheKey(type, sessionId)
     localStorage.removeItem(key)
   } else {
     // Invalidate all sessions of this type
     const prefix = `${type}-v${CACHE_VERSION}`
+    const keysToRemove: string[] = []
     for (let i = 0; i < localStorage.length; i++) {
       const key = localStorage.key(i)
       if (key?.startsWith(prefix)) {
-        localStorage.removeItem(key)
+        keysToRemove.push(key)
       }
     }
+    keysToRemove.forEach(key => localStorage.removeItem(key))
   }
 }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
export function invalidateCache(type: string, sessionId?: string): void {
if (sessionId) {
// Invalidate specific session
const key = getCacheKey(type, sessionId)
localStorage.removeItem(key)
} else {
// Invalidate all sessions of this type
const prefix = `${type}-v${CACHE_VERSION}`
for (let i = 0; i < localStorage.length; i++) {
const key = localStorage.key(i)
if (key?.startsWith(prefix)) {
localStorage.removeItem(key)
}
}
}
}
export function invalidateCache(type: string, sessionId?: string): void {
if (sessionId) {
// Invalidate specific session
const key = getCacheKey(type, sessionId)
localStorage.removeItem(key)
} else {
// Invalidate all sessions of this type
const prefix = `${type}-v${CACHE_VERSION}`
const keysToRemove: string[] = []
for (let i = 0; i < localStorage.length; i++) {
const key = localStorage.key(i)
if (key?.startsWith(prefix)) {
keysToRemove.push(key)
}
}
keysToRemove.forEach(key => localStorage.removeItem(key))
}
}
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/feature-07-cache-versioning/tasks.md` around
lines 42 - 57, The invalidateCache function mutates localStorage while iterating
by index which can skip keys; update invalidateCache to first collect matching
keys then remove them (or iterate indices backwards) instead of calling
localStorage.removeItem during the forward index loop; reference the function
invalidateCache, the CACHE_VERSION constant and helper getCacheKey when locating
the code and ensure the prefix `${type}-v${CACHE_VERSION}` matching logic is
unchanged while performing removals from the collected key list.

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Actionable comments posted: 1

🧹 Nitpick comments (1)
docs/specs/p0-implementation/README.md (1)

115-116: Tighten event-contract wording for clarity.

At Line 115, consider changing “payload” to “payload schema(s)” to make the contract definition unambiguous and avoid mixed singular/plural interpretation.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/README.md` around lines 115 - 116, Update the
wording around the event contract to replace ambiguous "payload" with "payload
schema(s)" wherever SESSION_EVENTS or STREAM_EVENTS are described (e.g., the
line listing "SESSION_EVENTS/STREAM_EVENTS payload"), so the contract explicitly
refers to the schema definition(s) rather than a singular/plural payload value;
ensure both occurrences for SESSION_EVENTS and STREAM_EVENTS are changed and any
nearby references to "payload" follow the same "payload schema(s)" phrasing for
consistency.
🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@docs/specs/p0-implementation/README.md`:
- Around line 3-5: Update the header "Branch:" metadata in the README's
front-matter to match the PR/source branch `feat/new-thread-mock` (or explicitly
add a parenthetical note that the document was ported from
`feat/new-arch-complete`), i.e., edit the "Branch:" line in the header block so
it either reads `Branch: feat/new-thread-mock` or `Branch: feat/new-thread-mock
(ported from feat/new-arch-complete)` to ensure branch traceability.

---

Nitpick comments:
In `@docs/specs/p0-implementation/README.md`:
- Around line 115-116: Update the wording around the event contract to replace
ambiguous "payload" with "payload schema(s)" wherever SESSION_EVENTS or
STREAM_EVENTS are described (e.g., the line listing
"SESSION_EVENTS/STREAM_EVENTS payload"), so the contract explicitly refers to
the schema definition(s) rather than a singular/plural payload value; ensure
both occurrences for SESSION_EVENTS and STREAM_EVENTS are changed and any nearby
references to "payload" follow the same "payload schema(s)" phrasing for
consistency.

ℹ️ Review info

Configuration used: defaults

Review profile: CHILL

Plan: Pro

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  • docs/specs/p0-implementation/README.md

Comment on lines +3 to +5
**Date:** 2026-02-28
**Branch:** `feat/new-arch-complete`
**Status:** Draft v2 (Scope Aligned Across New-Agent / New-UI / Default-Model Specs)
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⚠️ Potential issue | 🟡 Minor

Fix branch metadata mismatch in the header.

Line 4 lists feat/new-arch-complete, but this PR’s source branch is feat/new-thread-mock. Please align this metadata (or explicitly note this doc was ported from another branch) to avoid traceability confusion.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@docs/specs/p0-implementation/README.md` around lines 3 - 5, Update the header
"Branch:" metadata in the README's front-matter to match the PR/source branch
`feat/new-thread-mock` (or explicitly add a parenthetical note that the document
was ported from `feat/new-arch-complete`), i.e., edit the "Branch:" line in the
header block so it either reads `Branch: feat/new-thread-mock` or `Branch:
feat/new-thread-mock (ported from feat/new-arch-complete)` to ensure branch
traceability.

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