Fixes local Batch A from #809+ triage: configurable scheduled task timeout (#809/#846), OpenAI proxy trace request headers (#836), title generation auth strategy (#854), and unresolved parallel tool card settlement (#889).
Tested: bun test src/server/__tests__/cron-scheduler-launcher.test.ts
Tested: bun test src/server/__tests__/title-service.test.ts
Tested: bun test src/server/__tests__/proxy-network-settings.test.ts
Tested: cd desktop && bun run test -- --run src/stores/chatStore.test.ts
Tested: bun run check:server
Tested: bun run check:desktop
Not-tested: bun run verify and coverage were not run because this is a local batch checkpoint, not a PR-ready/push-ready handoff.
Confidence: high
Scope-risk: moderate
Async title refresh runs after assistant output, so provider prompts can be biased by assistant language and English title examples. The title language now resolves from the first meaningful user message before consulting the response-language fallback, then retries once when a generated title violates that language.
Constraint: Desktop response-language settings still control assistant prose, not automatic title metadata when the first user message has a clear language
Rejected: Follow response-language setting for every generated title | Chinese sessions flip to English when replies are configured in English
Rejected: Persist mismatched generated titles after retry failure | preserves a bad UX over the safer first-message placeholder
Confidence: high
Scope-risk: moderate
Directive: Do not change automatic title language precedence without re-testing image/text first-turn sessions and English-response-language sessions
Tested: bun test src/server/__tests__/title-service.test.ts
Tested: bun test src/server/__tests__/conversations.test.ts -t "refreshes the first-turn AI title"
Tested: git diff --check
Tested: real MiniMax-M3 /tmp session 58a47fcd-6f9d-4685-bc73-f9317e3f330e with temporary response language english; assistant replied English and final aiTitle was 标题语言验证
Not-tested: bun run check:server blocked before tests by expired quarantine entries server:cron-scheduler, server:providers-real, server:tasks, server:e2e:business-flow, server:e2e:full-flow
Desktop title generation previously upgraded the first sidebar title from the raw user prompt before assistant output existed. That made image-plus-text sessions vulnerable to keeping a title based only on the user's initial wording. This moves polished title generation to completed turns, reuses the CLI title prompt and transcript extractor, and routes title calls through the configured haiku model with a retry when disabled thinking is rejected.
Constraint: The first user message still needs an immediate placeholder title so the sidebar is responsive.
Rejected: Generate the AI title before assistant output | image-derived context is only available after the assistant turn completes.
Confidence: high
Scope-risk: moderate
Directive: Keep polished automatic titles tied to completed transcript turns, not pre-response user prompts.
Tested: bun test src/server/__tests__/title-service.test.ts
Tested: bun test src/server/__tests__/conversations.test.ts -t "refreshes the first-turn AI title"
Tested: git diff --check
Tested: Real MiniMax-M3 /tmp session f89073ed-3467-492a-b63c-e1886c146a3a with image attachment wrote ai-title "Validate session title generation"
Not-tested: bun run check:server is blocked by existing expired quarantine manifest entries
ChatGPT Codex requires streamed Responses API requests, including hidden non-chat paths such as title generation. Keep the OAuth adapter streaming upstream while preserving JSON responses for non-streaming Anthropic callers, and route ChatGPT Official titles through the OAuth Codex endpoint.
Constraint: ChatGPT Codex rejects non-streaming requests with HTTP 400
Rejected: Disable AI title generation for ChatGPT OAuth | would leave first-session metadata degraded
Confidence: high
Scope-risk: narrow
Tested: bun test src/services/openaiAuth/fetch.test.ts
Tested: bun test src/server/__tests__/title-service.test.ts
Tested: bun run check:server
Tested: git diff --check
Not-tested: Live ChatGPT OAuth account round trip after remote build
Desktop sessions must treat the global Thinking toggle as the source of truth across active CLI sessions, title generation, and provider-compatible request bodies. DeepSeek-style streams can start with reasoning blocks before text, so the WebSocket bridge now keeps the UI in thinking state until text content actually starts.
Constraint: DeepSeek and MiniMax use Anthropic-compatible surfaces but expose thinking behavior through provider-specific request and stream shapes
Rejected: Keep provider-specific disabled-thinking env defaults | stale defaults kept overriding the user's global Thinking setting
Rejected: Treat every non-tool stream block as text | reasoning-only startup blocks created a blank streaming gap before the visible thinking bubble
Confidence: high
Scope-risk: moderate
Directive: Do not change thinking stream state transitions without replaying reasoning-before-text provider events
Tested: bun test src/server/__tests__/ws-memory-events.test.ts
Tested: bun run check:server
Tested: bun run verify
Not-tested: Live DeepSeek provider smoke with real quota
Virtualized chat rendering keeps inactive long-running sessions cheap without disconnecting their CLI process, while DeepSeek now relies on the shared Thinking setting instead of a provider-specific disabled-thinking override. Existing legacy DeepSeek managed env is normalized so old local settings do not keep suppressing reasoning output after upgrade.
Constraint: Multiple desktop tabs must keep live sessions running and remain quick to switch without reconnecting.
Rejected: Pause or disconnect hidden sessions | would delay tab switching and interrupt streaming/tool state visibility.
Rejected: Keep DeepSeek disabled-thinking preset | conflicts with the General Settings Thinking control.
Confidence: high
Scope-risk: moderate
Directive: Do not reintroduce provider-specific disabled-thinking defaults for DeepSeek without testing both General Settings toggle states.
Tested: bun test src/server/__tests__/conversations.test.ts -t "global Thinking setting control DeepSeek"
Tested: bun test src/server/__tests__/persistence-upgrade.test.ts src/server/__tests__/provider-presets.test.ts src/server/__tests__/providers.test.ts src/server/__tests__/title-service.test.ts src/utils/__tests__/thinking.test.ts src/utils/__tests__/providerManagedEnvCompat.test.ts
Tested: cd desktop && bun run test -- MessageList.test.tsx ContextUsageIndicator.test.tsx
Tested: bun run check:server
Slash-command and skill prompts can enter the title-generation path as internal XML breadcrumbs. The async title request previously treated that transport metadata as user prose, so a generated ai-title could persist raw command tags and override the normal session title.
This routes title sources and generated title output through a shared sanitizer, preserving user-visible command names and arguments while dropping unrelated internal XML metadata. Desktop fallback title rendering now applies the same cleanup so existing transcripts with bad ai-title entries recover on read.
Constraint: Session titles can be produced by both desktop server logic and the SDK generate_session_title control request.
Rejected: Only clean desktop session display | leaves CLI and remote title generation able to persist bad titles again
Confidence: high
Scope-risk: moderate
Directive: Keep generated-title input and persisted-title readback on the shared sanitizer; do not add a title path that reads command XML directly.
Tested: bun test src/utils/__tests__/sessionTitle.test.ts src/utils/__tests__/sessionTitleText.test.ts
Tested: bun run check:server
Tested: bun run check:desktop
Tested: bun run verify (7 passed, 1 failed on existing aggregate agent-utils coverage baseline)
Not-tested: live model title-generation smoke
Session titles need to appear immediately, but the async AI title pass can return fenced or escaped JSON fragments. Keep the first-message title path fast, preserve optimistic client titles during background refresh, and only accept structured title responses that parse cleanly.
Constraint: Desktop sessions should stop showing Untitled/New Session after the first user turn.
Rejected: Accept short raw model output as a fallback | malformed JSON fragments are short enough to leak into the UI.
Confidence: high
Scope-risk: moderate
Directive: Do not loosen generated title parsing without regression coverage for fenced, escaped, and truncated JSON responses.
Tested: bun test src/server/__tests__/title-service.test.ts
Tested: bun run check:server
Tested: cd desktop && bun run test -- --run src/stores/chatStore.test.ts src/stores/sessionStore.test.ts src/pages/EmptySession.test.tsx
Tested: agent-browser smoke on http://127.0.0.1:1420/ confirmed sidebar and tab titles update without JSON fragments.
Large desktop histories were making session discovery parse every JSONL
before pagination, while automatic title updates could still overwrite
manual names during resumed sessions. This keeps listing bounded to the
requested page, preserves custom titles, and blocks deleted placeholder
sessions from being recreated by prewarm startup.
Constraint: Desktop session storage remains JSONL-compatible with the CLI
Rejected: Virtualize the sidebar in this patch | does not fix backend JSONL parsing cost
Rejected: Disable title generation globally | would regress useful titles for unnamed sessions
Confidence: high
Scope-risk: moderate
Directive: Do not reintroduce all-file JSONL parsing on /api/sessions list paths without a heavy-session benchmark
Tested: ANTHROPIC_API_KEY=test-key bun test src/server/__tests__/title-service.test.ts src/server/__tests__/sessions.test.ts
Tested: ANTHROPIC_API_KEY=test-key bun test src/server/__tests__/conversations.test.ts
Tested: cd desktop && bun run lint
Tested: cd desktop && bun run build
Tested: heavy local preview with 240 sessions, 320 messages each, and 40 restored tabs
Not-tested: native packaged desktop runtime under Windows with the same heavy fixture
Related: https://github.com/NanmiCoder/cc-haha/issues/237
Related: https://github.com/NanmiCoder/cc-haha/issues/248
Desktop users can now disable thinking for new sessions, and Anthropic-compatible providers that opt in receive explicit disabled-thinking requests across main turns, side queries, and AI title generation.
Constraint: DeepSeek/Kimi/GLM Anthropic-compatible endpoints need a non-thinking path without scattering provider-specific logic through the CLI.
Rejected: Per-model if/else branches | centralized provider preset env keeps the native CLI surface smaller and easier to audit.
Confidence: high
Scope-risk: moderate
Tested: bun test src/utils/__tests__/thinking.test.ts src/server/__tests__/title-service.test.ts src/server/__tests__/provider-presets.test.ts src/server/__tests__/conversations.test.ts
Tested: cd desktop && bun run test -- generalSettings.test.tsx
Tested: cd desktop && bun run lint
Tested: cd desktop && bun run build
Tested: agent-browser DeepSeek desktop E2E with transparent proxy captured main and title requests with thinking.type=disabled