What problem does it solve? Turning a feature spec into working code often fails because engineers lack context on the codebase, file structure, and testing approach. This Skill converts a spec or requirements document into a complete, bite-sized implementation plan that an engineer with zero project context can execute task by task. ## Core Features & Use Cases - Bite-Sized Task Decomposition: Breaks work into 2-5 minute steps following TDD: write failing test, verify failure, implement, verify pass, commit. - No-Placeholder Enforcement: Requires exact file paths, complete code blocks, exact commands with expected output, and forbids vague steps like "add error handling". - Self-Review & Handoff: Runs a spec-coverage, placeholder, and type-consistency review, then offers subagent-driven or inline execution of the plan. - Use Case: Given a spec for a new GStreamer pipeline element, produce a plan saved to docs/superpowers/plans/ with every file to create or modify, full test code, and commit commands. ## Quick Start Use the writing-plans skill to turn this feature spec into a step-by-step TDD implementation plan.