What problem does it solve? Engineers often start coding from a spec without a clear roadmap, leading to missed requirements, inconsistent structure, and untested code. This Skill turns a spec or requirements document into a comprehensive, step-by-step implementation plan that any developer can follow with zero prior context. ## Core Features & Use Cases - Bite-Sized Task Breakdown: Splits work into 2-5 minute steps following a strict TDD cycle: write failing test, verify failure, implement, verify pass, commit. - Standardized Plan Format: Produces a plan document with goal, architecture, tech stack, exact file paths, complete code snippets, and exact commands with expected output, saved to docs/plans/YYYY-MM-DD-<feature-name>.md. - Execution Handoff: Offers a choice between subagent-driven execution in the current session or a parallel session using an executing-plans skill. - Use Case: After brainstorming a new feature, invoke this Skill to produce a dated plan file that a fresh engineer or subagent can implement task-by-task with frequent commits. ## Quick Start Ask the AI to use the writing-plans skill to create an implementation plan for your feature spec before writing any code.