What problem does it solve? Engineers and AI agents often jump from a spec straight into code, producing unstructured work with missing tests, vague tasks, and placeholder content. This Skill turns a spec or requirements document into a complete, step-by-step implementation plan that a developer with zero codebase context can execute. ## Core Features & Use Cases - Bite-Sized TDD Tasks: Breaks work into 2-5 minute steps following the write-failing-test, implement, verify, commit cycle. - No-Placeholder Enforcement: Requires exact file paths, complete code blocks, exact commands with expected output, and explicit interface contracts between tasks. - Self-Review and Handoff: Includes a spec-coverage, placeholder, and type-consistency checklist, plus an execution handoff to subagent-driven or inline execution workflows. - Use Case: Given a feature spec for a new API endpoint, produce a dated plan document in docs/superpowers/plans/ with checkboxed tasks covering tests, implementation, and commits, ready for task-by-task execution. ## Quick Start Ask the agent to use the writing-plans skill to turn your spec into a step-by-step TDD implementation plan saved under docs/superpowers/plans.