What problem does it solve? Turning a feature request into a concrete, executable implementation plan is time-consuming and error-prone, especially when the implementer has no codebase context. This Skill produces a detailed, step-by-step markdown plan with exact file paths, complete code snippets, and verification commands, without touching any project files. ## Core Features & Use Cases - Read-only planning mode: Inspects the repository with read-only tools and never edits project files, commits, or runs mutating commands. - Structured task breakdown: Generates bite-sized tasks (2-5 minutes each) following a TDD red-green cycle with failing tests, minimal implementations, and commit steps. - Deterministic save location: Saves plans as timestamped markdown files under .laruche/plans/ for later execution. - Use Case: You want to add user authentication to your app but are not ready to code. Invoke this Skill to receive a saved plan with exact files to create, complete test and implementation code, and the commands to verify each step. ## Quick Start Ask the agent to write an implementation plan for your feature, for example: plan how to add password reset functionality to the auth module.