SPARC Refinement + Completion Run Phases 4 and 5 of the SPARC methodology: iteratively improve through code review and testing, then finalize with validation, documentation, and deployment readiness. When to use After the Architecture phase is complete and its gate has been passed. This skill covers the final two phases that bring a feature from implemented to production-ready. Steps Phase 4 — Refinement 1. Retrieve all prior artifacts — call with namespace and query for the feature slug. Load spec (acceptance criteria), pseudocode, and architecture. 2. Retrieve phase state — call with namesp…