What problem does it solve? Keeping a project cognition baseline accurate after code changes normally requires a full rebuild, which is slow and discards useful existing knowledge. This Skill updates only the affected runtime records in the SQLite-backed cognition store using diff-driven evidence or explicit user corrections. ## Core Features & Use Cases - Incremental Cognition Updates: Computes impact closure from git changes, refreshes affected evidence, claims, and conflicts, and patches only the touched records in .specify/project-cognition/project-cognition.db. - Claim Lifecycle Management: Invalidates affected graph claims as stale with auditable transitions and reconciles them only through claim-specific bounded evidence via claim-reconcile. - Guarded Escalation: Reserves full rebuilds for missing baselines, schema failures, or invalid baseline identity, recording partial refreshes, known unknowns, and minimal live reads otherwise. - Use Case: After renaming a service module and editing its consumers, run this Skill to update ownership, routing aliases, and verification routes in the cognition runtime without rebuilding the entire project map. ## Quick Start Ask the agent to run /sp-map-update for the changed paths in src/services to refresh the project cognition baseline incrementally.