* fix(loop-detection): defer warn injection to wrap_model_call
The warn branch in LoopDetectionMiddleware injected a HumanMessage
into state from after_model. The tools node had not yet produced
ToolMessage responses to the previous AIMessage(tool_calls=...), so
the new HumanMessage landed *between* the assistant's tool_calls and
their responses. OpenAI/Moonshot reject the next request with
"tool_call_ids did not have response messages" because their
validators require tool_calls to be followed immediately by tool
messages.
Detection now runs in after_model as before, but only enqueues the
warning into a per-thread list. Injection happens in wrap_model_call,
where every prior ToolMessage is already present in request.messages.
The warning is appended at the end as HumanMessage(name="loop_warning")
— pairing intact, AIMessage semantics untouched, no SystemMessage
issues for Anthropic.
Closes#2029, addresses #2255#2293#2304#2511.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix(channels): remove loop warning display filter
* feat(loop-detection): scope pending warnings by run
* docs(loop-detection): update docs
* test(loop-detection): assert deferred warnings are queued
* fix(loop-detection): cap transient warning state
* docs: update docs
* add async awrap_model_call test coverage
* docs(loop-detection): document transient warnings
---------
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
- Added titles and descriptions to workspace usage, configuration, customization, design principles, installation, integration guide, lead agent, MCP integration, memory system, middleware, quick start, sandbox, skills, subagents, and tools documentation.
- Removed outdated API/Gateway reference and concepts glossary pages.
- Updated configuration reference to reflect current structure and removed unnecessary sections.
- Introduced new model provider documentation for Ark and updated the index page for model providers.
- Enhanced tutorials with titles and descriptions for better clarity and navigation.
Nan Gao