* fix(gateway): avoid premature agent.wait completion on transient errors
* fix(agent): preemptively guard tool results against context overflow
* fix: harden tool-result context guard and add message_id metadata
* fix: use importOriginal in session-key mock to include DEFAULT_ACCOUNT_ID
The run.skill-filter test was mocking ../../routing/session-key.js with only
buildAgentMainSessionKey and normalizeAgentId, but the module also exports
DEFAULT_ACCOUNT_ID which is required transitively by src/web/auth-store.ts.
Switch to importOriginal pattern so all real exports are preserved alongside
the mocked functions.
* pi-runner: guard accumulated tool-result overflow in transformContext
* PI runner: compact overflowing tool-result context
* Subagent: harden tool-result context recovery
* Enhance tool-result context handling by adding support for legacy tool outputs and improving character estimation for message truncation. This includes a new function to create legacy tool results and updates to existing functions to better manage context overflow scenarios.
* Enhance iMessage handling by adding reply tag support in send functions and tests. This includes modifications to prepend or rewrite reply tags based on provided replyToId, ensuring proper message formatting for replies.
* Enhance message delivery across multiple channels by implementing sticky reply context for chunked messages. This includes preserving reply references in Discord, Telegram, and iMessage, ensuring that follow-up messages maintain their intended reply targets. Additionally, improve handling of reply tags in system prompts and tests to support consistent reply behavior.
* Enhance read tool functionality by implementing auto-paging across chunks when no explicit limit is provided, scaling output budget based on model context window. Additionally, add tests for adaptive reading behavior and capped continuation guidance for large outputs. Update related functions to support these features.
* Refine tool-result context management by stripping oversized read-tool details payloads during compaction, ensuring repeated read calls do not bypass context limits. Introduce new utility functions for handling truncation content and enhance character estimation for tool results. Add tests to validate the removal of excessive details in context overflow scenarios.
* Refine message delivery logic in Matrix and Telegram by introducing a flag to track if a text chunk was sent. This ensures that replies are only marked as delivered when a text chunk has been successfully sent, improving the accuracy of reply handling in both channels.
* fix: tighten reply threading coverage and prep fixes (#19508) (thanks @tyler6204)
recordAssistantUsage accumulated cacheRead across the entire multi-turn
run, and totalTokens was clamped to contextTokens. This caused
session_status to report 100% context usage regardless of actual load.
Changes:
- run.ts: capture lastTurnTotal from the most recent model call and
inject it into the normalized usage before it reaches agentMeta.
- usage-reporting.test.ts: verify usage.total reflects current turn,
not accumulated total.
Fixes#17016
When a model API call hangs indefinitely (e.g. Anthropic quota exceeded
mid-call), the gateway acquires a session .jsonl.lock but the promise
never resolves, so the try/finally block never reaches release(). Since
the owning PID is the gateway itself, stale detection cannot help —
isPidAlive() always returns true.
This commit adds four layers of defense:
1. **In-process lock watchdog** (session-write-lock.ts)
- Track acquiredAt timestamp on each held lock
- 60-second interval timer checks all held locks
- Auto-releases any lock held longer than maxHoldMs (default 5 min)
- Catches the hung-API-call case that try/finally cannot
2. **Gateway startup cleanup** (server-startup.ts)
- On boot, scan all agent session directories for *.jsonl.lock files
- Remove locks with dead PIDs or older than staleMs (30 min)
- Log each cleaned lock for diagnostics
3. **openclaw doctor stale lock detection** (doctor-session-locks.ts)
- New health check scans for .jsonl.lock files
- Reports PID status and age of each lock found
- In --fix mode, removes stale locks automatically
4. **Transcript error entry on API failure** (attempt.ts)
- When promptError is set, write an error marker to the session
transcript before releasing the lock
- Preserves conversation history even on model API failures
Closes#18060
Add support for Z.AI's native tool_stream parameter to enable real-time
visibility into model reasoning and tool call execution.
- Automatically inject tool_stream=true for zai/z-ai providers
- Allow disabling via params.tool_stream: false in model config
- Follows existing pattern of OpenRouter and OpenAI wrappers
This enables Z.AI API features described in:
https://docs.z.ai/api-reference#streaming
AI-assisted: Claude (OpenClaw agent) helped write this implementation.
Testing: lightly tested (code review + pattern matching existing wrappers)
Closes#18135
downgradeOpenAIReasoningBlocks was only called on model change, but
orphaned reasoning items (e.g. from an aborted stream) can exist without
a model switch and cause a 400 from the OpenAI Responses API.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When a user sets `agents.defaults.model.primary: "ollama/gemma3:4b"`
but forgets to set OLLAMA_API_KEY, the error is a confusing
"unknown model: ollama/gemma3:4b". The Ollama provider requires any
dummy API key to register (the local server doesn't actually check it),
but this isn't obvious from the error.
Add `buildUnknownModelError()` that detects known local providers
(ollama, vllm) and appends an actionable hint with the env var name
and a link to the relevant docs page.
Before: Unknown model: ollama/gemma3:4b
After: Unknown model: ollama/gemma3:4b. Ollama requires authentication
to be registered as a provider. Set OLLAMA_API_KEY="ollama-local"
(any value works) or run "openclaw configure".
See: https://docs.openclaw.ai/providers/ollamaCloses#17328
Follow-up to #18066 — three session file write sites were missed:
- auto-reply/reply/session.ts: forked session transcript header
- pi-embedded-runner/session-manager-init.ts: session file reset
- gateway/server-methods/sessions.ts: compacted transcript rewrite
All now use mode 0o600 consistent with transcript.ts and chat.ts.
Wire media URL tracking through the embedded agent pipeline so that
media already sent via messaging tools is not delivered again by the
reply dispatcher.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The Cloud Code Assist API rejects anyOf/oneOf in tool schemas, not just
unsupported keywords. The image tool (index 21) had:
image: { anyOf: [{ type: "string" }, { type: "array" }] }
which caused "JSON schema is invalid" errors when forwarded to Anthropic
via google-antigravity.
simplifyUnionVariants only handles literal unions and single non-null
variants. This adds a fallback in cleanSchemaForGeminiWithDefs that
flattens any remaining anyOf/oneOf to a simple type schema.
Also reverts the previous provider-aware normalizeToolParameters and
sanitizeToolsForGoogle changes, which were incorrect — the cleaning IS
needed for Google's API regardless of which downstream model is used.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
google-antigravity serves Anthropic models (e.g. claude-opus-4-6-thinking),
not Gemini. sanitizeToolsForGoogle was stripping JSON Schema keywords
(minimum, maximum, format, etc.) needed for Anthropic's draft 2020-12
compliance, causing "JSON schema is invalid" rejections on tool 21
(web_search).
This was the actual root cause — the earlier normalizeToolParameters
fix was being overridden by this second sanitization pass.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Enable plugins to override the model and provider for agent runs by
returning modelOverride/providerOverride from the before_agent_start
hook. The hook is now invoked early in run.ts (before resolveModel)
so overrides take effect. The result is passed to attempt.ts via
earlyHookResult to prevent double-firing.
This enables security-critical use cases like routing PII-containing
prompts to local models instead of cloud providers.
Peter Steinberger
Ayaan Zaidi
青雲
Tyler Yust
Seb Slight
cpojer
Gustavo Madeira Santana
artale
Vishal Doshi
tian Xiao
Ty Sabs
Xinhua Gu
Yaroslav Boiko
Sean McLellan
Nate Fikru
Vignesh Natarajan
Shadow
Hongwei Ma
Shakker
David Harmeyer