Block a user
Implement extraction step (model call for relevant segment)
Implement staged retrieval (coarse-to-fine, 4 stages)
Implement embedding generation integration
Set up DuckDB schema and VSS extension
Scaffold Memory Service Rust project
Integration tests for Secrets Service
Implement GetSecret gRPC endpoint
Implement kernel keyring fallback
Implement libsecret / D-Bus backend
Scaffold Secrets Service Rust project
Integration tests for Audit Service
Implement Append gRPC endpoint
Implement append-only file log backend
Scaffold Audit Service Rust project
Generate Python stubs (grpcio-tools)
Generate Rust stubs (prost/tonic)
Define orchestrator.proto (subagent return schema)
Define tool_broker.proto
Define search.proto
Define model_gateway.proto