* feat: add model alias overrides
Preserve user model overrides across provider catalog refreshes and resolve effective model metadata for runtime, TUI, protocol, and ACP consumers.
* fix: apply model display name overrides
Show overridden model display names in the footer, welcome panel, status output, and model switch confirmations.
* fix: pass through kimi effort when undeclared
Keep support_efforts authoritative when declared, but pass requested Kimi thinking effort through when the model does not declare support_efforts.
* fix: honor model overrides in effort commands
Use effective model metadata for /effort choices and for always_thinking clamping when resolving thinking effort.
* feat: support multi-level thinking effort switching
- kimi provider: emit thinking.effort in the new wire format; keep reasoning_effort mirrored during the transition
- model catalog: thread support_efforts / default_effort from oauth through to /models
- config schema: add supportEfforts / defaultEffort on model aliases
- TUI: multi-segment thinking control in /model, new /effort command, footer effort display
- switch status uses displayName and distinguishes model vs effort-only changes
* docs: add thinking effort design plans
- thinking-effort-switching.md: implemented multi-level effort switching
- thinking-model-overhaul.md: follow-up refactor plan for the thinking state model
* docs: collapse thinking overhaul plan into a single PR
* refactor!: overhaul thinking config and effort resolution
Replace default_thinking and thinking.mode with a single [thinking] enabled/effort table. ThinkingEffort is now an open string ('off' | 'on' | model-declared effort); effort levels come from each model's support_efforts instead of a fixed enum.
Centralize default and always_thinking clamp logic in resolveThinkingEffort/defaultThinkingEffortFor, and honor an explicitly configured effort when an always_thinking model is forced back on.
TUI keeps a single thinkingEffort field instead of the boolean + level pair; 'on' is normalized to the model default at the UI boundary.
BREAKING CHANGE: default_thinking and thinking.mode are removed from config; migrate to [thinking] enabled/effort.
* refactor: rename residual thinking level wording to effort
Rename comments, error messages, parameter names, the SetThinkingPayload wire field (level -> effort), and TUI local variables so the thinking effort naming is consistent throughout. No behavior change.
* refactor: rename remaining camelCase thinking level identifiers to effort
Rename liveLevel/prevLevel/levelChanged/commitLevel/effectiveLevel to liveEffort/prevEffort/effortChanged/commitEffort/effectiveEffort in the TUI model picker and config commands.
* refactor: eliminate remaining thinking level wording in comments and tests
Rename levelLabel -> effortLabel, EffortSelectorOptions.levels -> efforts, and 'effort level(s)' / 'default level' / 'requested level' wording in comments, error messages, slash-command description, and test titles to effort. Also restore the withThinking(effort) parameter rename in the Kimi provider that was accidentally reverted.
* fix: address codex review feedback on thinking effort handling
- OpenAI thinkingEffortToReasoningEffort and Anthropic clampEffort now normalize 'on' / unrecognized efforts instead of throwing, so boolean non-Kimi models no longer crash on session start.
- ACP resolveCurrentThinkingEnabled treats a non-empty thinking.effort as enabled, matching agent-core's resolveThinkingEffort.
- REST promptThinkingSchema accepts any non-empty effort string so model-declared efforts are not rejected at the API boundary.
* test: align kimi e2e expectations with supportEfforts-gated reasoning_effort
The kimi provider now sends reasoning_effort only when the model declares support_efforts; boolean models (no support_efforts) send only thinking.type. Update the kimi e2e tests to drop the stale reasoning_effort expectation for the boolean test model.
* test: cover [thinking] effort parsing in config.test
Add effort = "high" to the documented [thinking] table in the config parse test and assert config.thinking.effort is resolved, so the new [thinking] effort field has direct parse coverage.
* docs: add thinking test coverage gap analysis
Capture the explore agent's test coverage review for the thinking overhaul PR, including P1/P2 gaps and the two open design questions, for follow-up test additions.
* feat(oauth): parse nested think_efforts from /models response
The /models endpoint now returns effort levels under a nested think_efforts object ({ support, valid_efforts, default_effort }). Parse it preferentially in both managed-kimi-code and open-platform model parsing, falling back to the legacy flat support_efforts / default_effort fields for older servers.
* refactor(oauth): only read nested think_efforts; gate on support=true
Drop the legacy flat support_efforts / default_effort fallback. The think_efforts object is now the single source, and its support flag gates the whole object — when support is not true, valid_efforts and default_effort are ignored entirely.
* chore: remove unused parseStringArray import in open-platform
* docs: finalize thinking effort release notes
Downgrade the changeset to minor with an English summary, drop the version-specific 'added in 1.0.0' info block, and present the deprecated config fields as a table (field / deprecated in 0.21.0 / description).
* refactor: drop temporary refresh toggles and kimi reasoning_effort mirror
Remove the always-true REFRESH_MODELS_ON_PICKER_OPEN / REFRESH_PROVIDER_MODELS_ON_STARTUP toggles and their stale re-enable TODOs, and stop sending reasoning_effort from the kimi provider (thinking.effort is the only wire field now).
* fix(tui): avoid persisting "on" as thinking effort
* fix: preserve persisted thinking effort across login and provider setup
* fix(tui): show actual thinking effort in /status and footer
* test(tui): align message-flow expectations with effort persistence and /status display
* fix(vis): rename thinkingLevel to thinkingEffort in config.update analysis
* feat(managed-kimi-code): route anthropic protocol via beta api
- kosong: add betaApi option to use client.beta.messages.create
- agent-core: thread alias betaApi into the anthropic provider config
- oauth: route managed models on the anthropic protocol through the beta Messages API
* feat(providers): add KIMI_CODE_CUSTOM_HEADERS support
- Add KIMI_CODE_CUSTOM_HEADERS env var for custom outbound LLM headers
- Send User-Agent to non-Kimi providers
- Forward Kimi identity headers to model catalog fetches
- Support defaultHeaders in Google GenAI provider
* feat(agent-core): add protocol attrs to turn and api error telemetry
- Add type/protocol/alias to api_error for per-protocol error attribution
- Add turn_ended event with reason/duration/mode/type/protocol
- Add type/protocol to turn_interrupted
* chore(oauth): remove hardcoded internal dev endpoint from shared OAuth base URLs
---------
Co-authored-by: haozhe.yang <yanghaozhe@moonshot.ai>
* fix(agent-core): recover from context overflow 413
- track provider-observed effective context limit after overflow
- compact with the reduced limit before retrying the turn
- treat large plain 413 responses as recoverable context overflow
- add CLI patch changeset
* feat(managed-kimi-code): support Anthropic-compatible protocol
- switch managed provider to anthropic when models declare anthropic protocol
- add base64 video content blocks to the kosong anthropic provider
- downgrade unsupported media parts to text placeholders by capability
- pass prompt cache key as Anthropic metadata.user_id for session affinity
* feat(agent-core): add protocol/type to request and video upload telemetry
- turn_started now carries `type` (configured provider wire type) and
`protocol` (effective transport, i.e. alias.protocol ?? provider.type)
- new video_upload event reports mime type, size, latency and
success/failure, plus type/protocol/model context
- ResolvedRuntimeProvider gains `type` and `protocol` fields
Map the /models three-state supports_thinking_type field ('only' /
'no' / 'both', taking precedence over the legacy supports_reasoning
boolean) onto the existing always_thinking capability:
- oauth: parse the field in both /models parsers; 'only' emits
always_thinking alongside thinking, 'no' suppresses thinking even
when supports_reasoning is set, absent falls back to the legacy
boolean. Default thinking selection is forced on for 'only' (and
off for 'no') models during login and provider refresh
- TUI: render the thinking control with a fixed On/Off layout — locked
models show a greyed-out "Off (Unsupported)" segment, and
non-thinking models mirror the style with "On (Unsupported)"
- agent-core: clamp thinkingLevel at the getter so a stale
thinking-off config can never reach the request builder, status
events, or subagent inheritance
- acp-adapter: derive alwaysThinking from capabilities, collapse the
thinking select to a single locked "on" entry, and ignore off
requests for locked models while re-emitting the snapshot
