What problem does it solve? Engineers and AI agents often jump from a spec straight into code, producing inconsistent implementations with missing requirements and vague steps. This Skill turns an approved spec into a complete, self-contained implementation plan that an engineer with zero codebase context can execute task by task. ## Core Features & Use Cases - Bite-Sized Task Decomposition: Breaks work into 2-5 minute steps following TDD (failing test, minimal implementation, verification, commit) with exact file paths and complete code. - Placeholder-Free Plans: Enforces concrete content in every step, banning TODOs, vague instructions, and undefined references. - Self-Review and Execution Handoff: Runs a spec-coverage, placeholder, and type-consistency checklist, then offers subagent-driven or inline execution of the saved plan. - Use Case: After a feature spec is approved, use this Skill to produce a dated plan document in docs/superpowers/plans/ that a fresh subagent can implement task by task without additional context. ## Quick Start Ask the AI to use the writing-plans skill to create an implementation plan from your approved spec before writing any code.