After incremental import via Electron IPC, the sidebar session list
showed stale message counts. Three contributing gaps:
1. The chat:incrementalImport IPC handler did not notify the renderer
to refresh the session list (unlike the API route which calls
notifySessionListChanged). Added win.webContents.send('api:importCompleted')
to trigger the Sidebar's existing onImportCompleted listener.
2. The postImportHook in worker adapters was async (due to dynamic
import()) but the caller did not await it, causing a race condition
where loadSessions() could read stale overview cache before
computeAndSetOverviewCache() finished. Converted to static import
making the hook synchronous, and updated the type to void | Promise<void>
with await at call sites in both incremental-importer and
streaming-importer.
3. The @imported handlers on group-chat and private-chat pages only
refreshed local analysis data without calling sessionStore.loadSessions().
Added the call so the sidebar updates immediately on the client side.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Enable esbuild minification for main/preload (was renderer-only by default),
reducing main process bundle by ~55%. Extract cl100k_base BPE rank table out
of the synchronous startup path via dynamic import — it now lands in its own
chunk and is loaded on first agent run instead of at app startup.
Also fix Windows CI step to use PowerShell syntax for version injection.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
In edit mode the API key is intentionally not returned to the client,
causing both buttons to be disabled. Now the backend resolves the stored
key by configId when the client sends an empty key, and the frontend
passes configId for the reuse case so both buttons work without exposing
the key.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Unify the merge workflow (parse/conflicts/execute/clear/export-for-merge)
across CLI, Electron, and web-serve into a single set of shared routes in
@openchatlab/http-routes.
Key changes:
- Move MergeSessionCache from CLI to node-runtime shared package
- Add dual-mode parse route (multipart upload for web, JSON filePath for Electron)
- Integrate merge routes into Electron internal API server with @fastify/multipart
- Create installMergeShims() with filePath-to-handle mapping for frontend
- Remove Electron merge IPC handlers, merger module, and preload bridges (~790 lines deleted)
- Address CodeX review: CHAT_DB_TABLES in openDatabase, no chatApi patching,
outputName sanitization, resp.ok checks, @fastify/multipart in desktop deps
Co-authored-by: Cursor <cursoragent@cursor.com>
When enabled, all /_web/* routes require Bearer token authentication,
same as /api/v1/*. This hardens security for server/headless/public
deployments where the same-origin assumption doesn't hold.
- Add `require_auth` field to config schema (default: false)
- Add `setRequireAuth()` to auth hook, conditionally enforce auth on /_web/*
- Support `--require-auth` in both `chatlab start` and `--daemon` mode
- Read from config.api.require_auth or CLI flag override
Co-authored-by: Cursor <cursoragent@cursor.com>
When the user selects 'auto' thinking level for an effort-based reasoning
model (Kimi, Doubao) that has thinkingLevelMap but no thinkingFormat,
the previous code fell through to `return undefined`, causing pi-agent-core
to treat it as 'off' and send reasoning_effort:'none' to the API —
silently disabling thinking.
pi-ai's clampThinkingLevel only covers EXTENDED_THINKING_LEVELS (no 'auto'),
so 'auto' cannot be forwarded verbatim. Return 'high' instead, matching
the behavior for thinkingFormat models, to at least enable reasoning.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Custom models auto-saved by ensureCustomProvidersAndModels carry only
capabilities:['chat'], so inferReasoning was returning reasoning=false
even for models like qwen3:8b whose names match the reasoning heuristic.
The UI still showed thinking levels via getSupportedThinkingLevels, but
selections were silently ignored by the backend.
Fix: for non-builtin (builtin=false) model definitions, also apply the
name/provider heuristic as a fallback alongside the capabilities check.
Builtin catalog models remain authoritative.
Adds a regression test covering the exact findModelFn shape produced by
ensureCustomProvidersAndModels.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- StatusBar model button: show model name instead of provider, click opens
settings directly (scrolls to default model section), remove dropdown
- SessionIndexSection: replace N serial pluginQuery calls with single batch
API (GET /_web/sessions/index-stats), add IntersectionObserver lazy loading
- Full-stack implementation: CLI route, Electron IPC/Worker, frontend adapters
Co-authored-by: Cursor <cursoragent@cursor.com>
- Add 'default' option (no reasoning params sent, model uses native behavior)
- Add 'auto' option for models that natively support it (deepseek_hybrid, kimi, doubao)
- Expand model recognition with regex coverage for 15+ model families
- Add Gemini 2.5+ thinking level support via native Google provider
- Simplify deepseek_hybrid options to ['default', 'off', 'auto'] aligned with Cherry Studio
- Use primary theme color for thinking selector instead of hardcoded blue
- Update docs with thinking control architecture section
Co-authored-by: Cursor <cursoragent@cursor.com>
Adds a lightbulb button next to the model switcher in ChatStatusBar
that lets users choose the thinking intensity for each reasoning model,
with the choice remembered per model slot (configId:modelId).
Key changes:
- packages/core/src/ai/thinking.ts (new): per-model-type thinking level
table inspired by cherry-studio's MODEL_SUPPORTED_REASONING_EFFORT.
Covers Qwen/GLM (on/off), DeepSeek V4 (high/max), o-series
(low/medium/high), gpt-5.x (minimal–xhigh), Kimi/Doubao/Grok and a
default bucket. Exports getSupportedThinkingLevels, isReasoningModel,
getThinkingCompat.
- packages/node-runtime/src/ai/llm-builder.ts: inferReasoning now calls
getThinkingCompat() which sets compat.supportsReasoningEffort and
compat.thinkingLevelMap so pi-ai can inject the correct request param
(reasoning_effort for OpenAI/DeepSeek, enable_thinking for Qwen/GLM).
- packages/node-runtime/src/ai/agent/types.ts + core.ts: AgentCoreOptions
gains an optional thinkingLevel; core.ts:93 uses clampThinkingLevel()
(from pi-ai) to honour it safely.
- Full transparent pass-through: desktop Agent → IPC handler → preload
→ agentApi.runStream; CLI HTTP route → runServerAgent → runAgentCore.
- src/stores/prompt.ts: thinkingLevels Record<configId:modelId,
ThinkingLevel> persisted in backendPersist; getThinkingLevel/
setThinkingLevel helpers.
- src/stores/aiChat.ts: reads current model slot and passes remembered
level to both sendMessage and editCurrentRoundOnly runStream calls.
- ChatStatusBar.vue: UPopover thinking selector appears only for
reasoning models, shows only the levels that model supports, highlights
current choice, hides for non-reasoning models.
- 46 tests passing (26 new in thinking.test.ts + 20 in llm-builder).
Scope: openai-completions path only (Qwen, DeepSeek, OpenAI, xAI, Kimi,
Doubao, SiliconFlow, OpenRouter…). Anthropic/Gemini native thinking is
out of scope for this version.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Remove the "Reasoning Model" and "Disable Thinking Mode" toggles from
the model config dialog. These switches were injecting `enable_thinking`
(a Qwen/DashScope-specific request parameter) into all providers,
causing 400 errors on OpenAI, Anthropic, Gemini, and other official
services.
Replace with automatic inference in buildPiModel:
- reasoning: true when the model's catalog capabilities include
'reasoning'; falls back to a model-name heuristic for unlisted
custom/self-hosted models (qwen3, qwq, deepseek-r, o1/o3, etc.).
- compat.thinkingFormat 'qwen': only set when reasoning is true AND
the model is from the qwen provider or the model id contains
"qwen"/"qwq". All other providers get compat: undefined and will
never receive enable_thinking.
This means official reasoning models (o3, deepseek-reasoner, etc.) now
automatically get thinkingLevel:'medium', and self-hosted Qwen3
models continue to work as before — without any manual toggle.
Behavior change: models with 'reasoning' in their catalog capabilities
now default to thinkingLevel:'medium' (previously always 'off' unless
the manual switch was enabled).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- insertMessageAfter: update active_message_id when appending to tail
so the new reply is on the active path after reload
- editAndOverwriteAll: add hasConfig + abort checks before
deleteMessagesFrom to prevent data loss when LLM is unconfigured or
a concurrent request starts
- editCurrentRoundOnly: defer all DB mutations until after stream
completes; on abort/error only in-memory state is restored
- sync in-memory parentId after relinking so follow-up edits send the
correct historyLeafMessageId
Co-authored-by: Cursor <cursoragent@cursor.com>
Remove the message branching/tree system in favor of a simpler editing model:
- Default: edit a message and only regenerate the current round's AI response
- Optional: overwrite all subsequent messages when editing
Key changes:
- Backend: add updateMessageContent, deleteAndRelinkMessage, insertMessageAfter,
deleteMessagesFrom, forkConversation; remove createMessageBranch, switchMessageBranch
- Platform layer: add IPC/HTTP handlers for new methods across Electron and CLI
- Frontend store: refactor editMessageAndRegenerate with two modes
- UI: replace branch navigation with "overwrite subsequent" checkbox,
auto-resizing edit textarea
- Fix insertMessageAfter missing debug_context from pendingDebugContextMap
- Update tests to cover new editing methods
Co-authored-by: Cursor <cursoragent@cursor.com>
- Fix apiKeySet reporting false positives for local no-key configs by
resolving the actual key via resolveApiKey and excluding placeholders
- Prevent editing a config from reusing an incompatible API key when
provider or connection mode has changed
- Pass summary strategy to single-session generation for consistency
Co-authored-by: Cursor <cursoragent@cursor.com>
Support two summary strategies (brief/standard) for AI-generated session
summaries. Users can choose their preferred detail level in Settings > AI >
Session Index. Standard (default) produces richer summaries covering people,
events, and key details.
Co-authored-by: Cursor <cursoragent@cursor.com>
- Implement generateSummary/checkCanGenerateSummary in FetchSessionIndexAdapter
via existing HTTP endpoints instead of stubs that returned instantly
- Add checkCanGenerate service function in summary-service.ts
- Add POST /_web/sessions/:id/summaries/check-can-generate route
The page froze because stub methods returned synchronously, causing a tight
loop of hundreds of Vue reactive updates without any network delay.
Co-authored-by: Cursor <cursoragent@cursor.com>
- Replace @mariozechner/pi-ai and pi-agent-core with @earendil-works scope
- Adapt to AgentTool.execute() params type change (Record → unknown)
- Migrate Agent constructor to use initialState for systemPrompt/tools/messages
- Update onPayload callback signature to include model parameter
- Filter finalMessages with isPiMessage() for new AgentMessage union type
- Use state.errorMessage instead of deprecated state.error
Co-authored-by: Cursor <cursoragent@cursor.com>
- Add "type": "module" to all workspace package.json files
- Replace __dirname with import.meta.url-based resolveCliPath() helper
- Convert stream-json/stream-chain CJS named imports to default + destructure
for ESM compatibility
- Use createRequire() for @node-rs/jieba native module loading in ESM context
Co-authored-by: Cursor <cursoragent@cursor.com>
The unified directory migration (needsUnifiedDirMigration) would
re-trigger after a user changed their data directory, overwriting
config.toml back to the old Electron path.
Root cause: no persistent flag tracking whether the migration had
already completed. If old databases remained (cleanup failure or
timing), it would re-detect and re-run.
Fix:
- Add `electron_migration_done` flag to config.toml [data] section
- Set flag after migrateToUnifiedDirs succeeds and in setCustomDataDir
- Check flag at start of needsUnifiedDirMigration to skip if done
- Add "migrate to default" button when data is at non-default path
- Fix NLP directory path: move from userDataDir to systemDir (~/.chatlab/nlp)
Co-authored-by: Cursor <cursoragent@cursor.com>
P1: Small terminal pages with hasMore=false were incorrectly treated as
empty based on file size alone, causing valid messages to be silently
dropped. Now checks actual message content via fileContainsMessages().
P1: Retry import results were not validated, so import failures (including
needFullResync) were masked as success. Now properly handles all failure
cases and tracks retryHasMore to exit the retry loop correctly.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
50 pages (50k messages) was too low for groups with 100k+ messages.
Raise to 5000 pages (5M messages) as a safety valve while allowing
full-sync to complete in a single pull cycle for most conversations.
After pull-sync imports new messages, generate session index incrementally
instead of full regeneration. This preserves existing sessions and their
summaries, only processing newly imported (unindexed) messages.
Adds generateIncremental method across the full stack:
- core: already had generateIncrementalSessionIndex
- node-runtime: expose generateIncrementalIndex
- CLI: add POST /_web/sessions/:id/generate-incremental-index route
- Electron: add session:generateIncremental IPC handler
- Frontend: add generateIncremental to SessionIndexAdapter interface
- Show confirmation dialog with two choices: keep data or delete imported chats
- Backend supports deleteData param across CLI routes and Electron IPC
- DataSourceManager.removeSession now returns the removed session info
- Add i18n strings for the delete confirmation dialog (zh-CN/en-US/ja-JP/zh-TW)
- Add multi-retry (3 attempts, 2s/3s/5s delays) for cold-start empty responses
- Remove unused offset/end parameters from fetch URL construction
- Fix Accept header to application/json only (avoids content negotiation issues)
- Add PullProgress type and progress tracking in PullEngine
- Export progress via getProgress() for frontend polling
When a pullAllSessions was already running, the reloadTimer triggered
by adding sessions would be skipped by the source-level concurrency
lock, causing newly added sessions to wait until the next scheduled
interval (up to 60 minutes) before syncing.
Fix: trigger individual per-session pulls via triggerPull(sourceId,
sessionId) which bypasses the source-level lock, ensuring immediate
sync for newly added sessions regardless of concurrent pulls.
Also includes: connection pre-check on data source add, removal of
duplicate "browse remote sessions" button, hiding "other" session
types, and full resync fix for deleted local sessions.
Co-authored-by: Cursor <cursoragent@cursor.com>
Extract shared business logic from monolithic web.ts into reusable
services in @openchatlab/node-runtime (session, member, index, summary,
export), using SessionRuntimeAdapter to abstract platform differences.
Split web.ts into 12 domain-specific route modules under routes/web/.
Co-authored-by: Cursor <cursoragent@cursor.com>
MiniMax models embed thinking content as <think> tags in the content
field rather than using a separate reasoning field. Add a streaming
think-tag parser that detects these tags in real-time during streaming
and routes them to the thinking UI instead of displaying raw tags.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add directory import support for multi-file formats (e.g. shuakami chunked-jsonl).
Users can select or drag-and-drop a directory via the "Import Folder" checkbox.
- Add `findEntryFileInDirectory()` to parser layer for format-agnostic entry file discovery
- Add `importDirectory` method to ImportAdapter interface
- Implement FetchImportAdapter.importDirectory with multi-file FormData upload
- Add `POST /_web/import-directory` CLI route with directory reconstruction
- Add `chat:importDirectory` IPC handler in Electron main process
- Enhance FileDropZone with `directory` prop and drag-and-drop directory support
- Refactor FetchImportAdapter to extract reusable `consumeSseStream` helper
Co-authored-by: Cursor <cursoragent@cursor.com>
- Expand MCP_TOOL_REGISTRY from 8 to 33 tools by including all
AGENT_TOOL_REGISTRY tools (analytics, deep search, conversation, etc.)
- Add format=text|json parameter to all MCP tools (default: text for
most, json for SQL tools) for token-efficient LLM consumption
- Create format.ts: message filtering, consecutive-sender merging,
content truncation, and compact text output
- Inspired by community chatlab-mcp-server project
Co-authored-by: Cursor <cursoragent@cursor.com>
Move MCP Server logic (tool registration, resource registration, schema
conversion) from apps/cli/src/mcp.ts to packages/mcp-server so both CLI
and Desktop can share the same MCP implementation.
- New package: chatlab-mcp (packages/mcp-server) with McpDatabaseManager
interface abstraction
- CLI mcp.ts slimmed to thin entry (~37 lines) calling startMcpServer()
- Desktop helper prototype at apps/desktop/helper/mcp.ts for dev-time
MCP without GUI
- All 8 MCP tools and 3 resources unchanged
Co-authored-by: Cursor <cursoragent@cursor.com>
CEQ151andClaude Opus 4.8
digua
