What problem does it solve? Turning a written implementation plan into working code often goes wrong when steps are skipped, verifications are ignored, or blockers are guessed through. This Skill enforces a disciplined execution loop so plans are followed exactly and failures surface early. ## Core Features & Use Cases - Critical Plan Review: Loads the plan file and raises questions or concerns with you before any code is written. - Task-by-Task Execution: Tracks each task with TodoWrite, follows bite-sized steps exactly, and runs the specified verifications before marking tasks complete. - Stop-and-Ask Guardrails: Halts immediately on blockers, unclear instructions, or repeated verification failures instead of guessing. - Use Case: You have a multi-task implementation plan from a planning session. Hand it to this Skill in a fresh session and it executes every task, runs verifications, and finishes the development branch when done. ## Quick Start Execute the implementation plan in plan.md task by task, running all verifications and stopping to ask if anything is blocked.