studio-kit-sdlc

Invoke when the user asks to author or review any SDLC artifact or run an SDLC kit operation — write/revise a PRD, ADR, DESIGN, DECOMPOSITION, or FEATURE; implement a FEATURE in code; review or report status on a GitHub PR; or migrate OpenSpec artifacts. Kit `sdlc` extensions — artifacts: ADR, CODEBASE, DECOMPOSITION, DESIGN, FEATURE, PRD (+ PR review/status templates); workflows: doc-prd, doc-adr, doc-design, decompose, doc-feature, implement, change-impact-analysis, reverse-engineer, migrate-openspec, pr-review, pr-status.