- run_from_query() now delegates to run(event, binding) instead of maintaining
a separate legacy execution path
- Pipeline Query is converted to AgentEventEnvelope via PipelineCompatAdapter
- Pipeline config is converted to AgentBinding with StatePolicy
- bound_plugins authorization preserved from Pipeline
- Legacy compatibility fields preserved:
- query_id → context.runtime.query_id → session registry
- prompt → context.compatibility.extra.prompt (not top-level)
- params → context.compatibility.extra.params (with proper filtering)
- max-round → bootstrap.messages and compatibility.legacy_messages
- Pipeline path gains event-first host capabilities:
- EventLog and Transcript writing
- ArtifactStore registration
- PersistentStateStore for state.updated
- Removed legacy handlers:
- _handle_artifact_created_query() (replaced by _handle_artifact_created)
- _handle_state_updated() (replaced by _handle_state_updated_event)
This change unifies the execution path while preserving backward compatibility
for Pipeline-based runners. EventGateway is not implemented in this branch;
only the event-first entry point is reserved.
- Add invoke_rerank action handler in plugin handler
- Validate rerank model access via run session
- Cap documents at 64 for API limit
- Return sorted results by relevance score
- Add pre-computed _authorized_ids (frozenset) at session registration for O(1) lookup
- Refactor is_resource_allowed() from linear search to set membership check
- Add thread-safe locking to get_session_registry() singleton
- Cache _session_registry and _state_store references in orchestrator __init__
- Add asyncio.gather() for parallel resource building in AgentResourceBuilder
- Create shared test fixtures in tests/unit_tests/agent/conftest.py
- Update test files to import from shared conftest.py
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Phase 0 integration complete - verified minimal loop with local-agent stub runner.
Changes:
- Add AgentRunOrchestrator for plugin-based agent execution
- Add AgentResultNormalizer for Protocol v1 result conversion
- Add AgentRunnerDescriptor for runner ID parsing (plugin:author/name/runner)
- Update chat handler to use new orchestrator instead of direct runner lookup
- Add plugin handler methods for list_agent_runners and run_agent
- Add connector methods for AgentRunner protocol forwarding
- Update pipeline API to include runner options in metadata
- Add integration docs and implementation plan
Integration verified:
- Runner: plugin:langbot/local-agent/default
- Input: "你好"
- Output: [stub] Echo: 你好
- Date: 2026-05-10 10:09
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
