What problem does it solve? Turning an approved feature specification into an actionable build plan is error-prone: developers guess at architecture, miss requirements, or create tasks that cannot be committed independently. This Skill produces a structured, codebase-aware implementation plan with ordered tasks, file-level detail, and full requirements traceability. ## Core Features & Use Cases - Spec-Driven Planning: Reads an approved specification from .claude/plans/ and refuses to proceed if the spec is missing, incomplete, or contradictory, flagging issues instead of guessing. - Parallel Codebase Investigation: Uses sub-agents to inspect interfaces, types, test patterns, and module boundaries before making technical decisions. - Ordered Task Breakdown: Produces independently committable tasks with files to change, approach notes, verification steps, and dependencies, plus a mandatory requirements coverage table. - Use Case: After approving a spec for a new application review workflow, run this Skill to get a plan saved to .claude/plans/review-workflow-plan.md that a developer or agent can implement task by task. ## Quick Start Create an implementation plan from the approved feature spec in .claude/plans and save it as a plan file.
