feat(task): task-local thinking effort state, per-request override, and adaptive effort envelope - #1338
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…nd adaptive effort envelope DTE series 2/5 (part of Zoo-Code-Org#1329). - ApiHandlerCreateMessageMetadata.reasoningEffort: per-request override channel - resolveEffectiveReasoningEffort: single shared resolution point (override > settings > model default) - AnthropicHandler: adaptive output_config.effort envelope in both requestParams branches (in-range only) - Task: setRuntimeThinkingEffort/getRuntimeThinkingEffort with in-memory apiConfiguration merge/restore, per-request metadata at all four createMessage sites, dispose() reset; never persisted
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Included review availability: Your plan provides up to 4 included reviews per hour; 3 remain after this review. 📝 WalkthroughWalkthroughThis change adds transient task-level reasoning effort overrides. API metadata carries the override, the resolver applies precedence rules, and Anthropic adaptive requests include supported effort values on cached and uncached paths. ChangesRuntime reasoning effort
Estimated code review effort: 3 (Moderate) | ~25 minutes Merge Risk: ⚪ Minimal · up to This change adds task-scoped reasoning-effort overrides and adaptive effort envelopes without persisting the value to settings. No actionable merge-blocking risk remains after normal checks and review. Sequence Diagram(s)sequenceDiagram
participant Task
participant ApiHandler
participant AnthropicHandler
participant AnthropicAPI
Task->>ApiHandler: Attach runtime reasoningEffort metadata
ApiHandler->>AnthropicHandler: Resolve override, settings, and model default
AnthropicHandler->>AnthropicAPI: Send output_config.effort when supported
AnthropicAPI-->>AnthropicHandler: Return streaming response
Suggested reviewers: 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing Touches🧪 Generate unit tests (beta)
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CI trace — DTE series 2/5 (part of #1329)PR: #1338 — Final CI trace (head
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Re-verification + merge-ordering noteFresh verification run just now on this exact head (
Merge-ordering note re #1327 ("fix(api): surface adaptive thinking display and thinking_tokens for Anthropic models" — currently open, branch CI trace by agent — easonLiangWorldedtech |
Base update — merged upstream/main (telemetry opt-out #1069)
CI trace by agent — easonLiangWorldedtech |
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Inline comments:
In `@src/core/task/Task.ts`:
- Around line 1553-1563: Update Task.updateApiConfiguration in
src/core/task/Task.ts: when an override is active, capture the incoming
configuration’s reasoningEffort as the restore value and merge the active
override into the new in-memory configuration; preserve the existing activation
and clearing behavior otherwise. Add a regression test in
src/core/task/__tests__/Task.runtime-thinking-effort.test.ts covering override
activation, switching to a different-effort configuration, clearing the
override, and restoration of the new profile value.
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src/api/index.tssrc/api/providers/__tests__/anthropic-adaptive-effort.spec.tssrc/api/providers/anthropic.tssrc/api/transform/__tests__/dte-effective-reasoning-effort.spec.tssrc/api/transform/reasoning.tssrc/core/task/Task.tssrc/core/task/__tests__/Task.runtime-thinking-effort.test.ts
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DTE series 2/5 — addresses the CodeRabbit review finding on Zoo-Code-Org#1338: when a task-local thinking-effort override is active, updateApiConfiguration() now re-captures the incoming profile's reasoningEffort as the restore value and re-applies the override on top of the new in-memory copy, so clearing the override restores the NEW profile value instead of the stale one. Additive: activation and clearing semantics are otherwise unchanged. Adds two regression tests (override active + profile switch restores new value; inactive updateApiConfiguration unchanged behavior).
DTE series 2/5 — addresses the CodeRabbit docstring-coverage warning on Zoo-Code-Org#1338 (33.33% < 80% across the functions touched by the diff): - AnthropicHandler.createMessage: documents the shared effective-effort resolution and the adaptive output_config.effort envelope (in-range only). - Task.dispose: documents centralized teardown incl. the transient task-local override reset. - Task.updateApiConfiguration: documents the override-preservation behavior (re-captured restore value + re-applied override on the new in-memory copy). Comment-only change: 30/30 patch lines and 10/10 branches unchanged; 317/317 tests and tsc --noEmit re-verified green.
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Summary
Part 2/5 of the Dynamic Thinking Effort (DTE) series (umbrella: #1329). This PR adds the task-local effort state, the per-request override channel, and the adaptive effort envelope on the main Anthropic handler — the backend foundation that later PRs (UI wiring, adaptive re-resolution, Bedrock/Vertex parity) build on.
Related GitHub Issue
Fixes #1329 (Dynamic Thinking Effort umbrella — this PR is series 2/5).
Pre-submission Checklist
Changes
1. Per-request override channel (
src/api/index.ts)reasoningEffort?: ReasoningEffortExtendedtoApiHandlerCreateMessageMetadata.2. Shared resolution point (
src/api/transform/reasoning.ts)ADAPTIVE_OUTPUT_CONFIG_EFFORTS— the exact set the Claude 4.7+ adaptiveoutput_config.effortaccepts (low | medium | high | xhigh | max); the SDK type matches 1:1.resolveEffectiveReasoningEffort({ override, settingsReasoningEffort, modelDefaultEffort })— single shared precedence chain (strongest first): per-request override, then settingsreasoningEffort, then model default. Providers resolve the effective effort through it instead of duplicating precedence logic.3. Adaptive effort envelope (
src/api/providers/anthropic.ts)When a request is adaptive-thinking (
thinking.type === "adaptive", i.e.supportsReasoningBinary+enableReasoningEffort) and the resolved effective effort is in-range, the request now carriesoutput_config: { effort }in bothrequestParamsbranches (cached / 1M-context and default). Out-of-range values (none,minimal,disable, unset) omit the envelope so the API applies its own default.4. Task-local state (
src/core/task/Task.ts)setRuntimeThinkingEffort(effort, source?)/getRuntimeThinkingEffort()— task-scoped state following theupdateApiConfiguration()pattern: setting an effort merges it into the in-memoryapiConfigurationcopy (fresh object; the settings object handed in by the provider is never mutated) and rebuilds the handler so the next request reflects it.undefinedclears and restores the settings-derived value captured at activation.metadata.reasoningEffortat all fourcreateMessagesites (condense, context-window-retry condense, context-management, main request) via a single private metadata fragment helper.undefinedindispose()— the state never outlives the task.Tests
src/api/transform/__tests__/dte-effective-reasoning-effort.spec.ts— resolution precedence, fallthroughs, "disable" passthrough, envelope set contents (8 tests).src/api/providers/__tests__/anthropic-adaptive-effort.spec.ts— new dedicated file (keeps this series mergeable alongside other in-flight Anthropic PRs): envelope sent for every in-range effort on adaptive models, both requestParams branches, omission for out-of-range / unset / non-adaptive / thinking-off, and metadata-override precedence (17 tests).src/core/task/__tests__/Task.runtime-thinking-effort.test.ts— state set/get/clear, apiConfiguration merge + restore without mutating the settings object, handler rebuilt with the merged copy, no-op clear, metadata fragment, dispose reset (6 tests).tsc --noEmitclean; 100% line+branch coverage on all changed lines (v8/lcov, verified againstgit diff upstream/main).Follow-ups (deliberately out of scope)
src/api/providers/bedrock.ts): the adaptive handler there sends a hardcodedoutput_config: { effort: "xhigh" }. Wiring it to the shared resolution point lands in a later series PR — do not change here.@anthropic-ai/vertex-sdkhas nooutput_configtype in its message-create params, so the envelope cannot be typechecked on that path today. Follow-up once the SDK ships it.Notes
anthropic.tschange composes with thethinking: { type: "adaptive" }request shape already on main; it does not depend on any unmerged branch. The envelope gating (thinking?.type === "adaptive") is shape-agnostic by construction, so it also composes cleanly with the related fix(api): surface adaptive thinking display and thinking_tokens for Anthropic models #1327 work.settingsschema changes (the value is intentionally non-persistable), no .changeset, no CHANGELOG edits.Summary by CodeRabbit
New Features
Bug Fixes