What problem does it solve? Executing a large multi-stage implementation plan by hand is error-prone: tasks get skipped, progress tracking is lost after context compaction, and incomplete work gets committed. This Skill reads all staged plan files, locates the next unfinished task, and drives each task through implementation, review, and commit in strict order. ## Core Features & Use Cases - Hierarchical Plan Execution: Walks the Stage → Task Group → Task → Step hierarchy serially, re-reading the plan file at each cycle to recover position after context loss. - Pre-flight Plan Review: Validates all stage plans before writing code, checking dependencies, acceptance criteria, and verification commands, and stops on critical gaps instead of guessing. - Strict Completion Gates: Marks a task complete only when all steps run, red-phase failure is verified, target tests pass, and spec plus code-quality reviews succeed. - Use Case: You have a brainstorming index with five staged implementation plans for a refactor. Invoke this Skill to execute every task in order, handing implementation to subagent-driven-development and commits to smart-exec-plan, until final verification passes. ## Quick Start Use the executing-plans skill to read all stage plans from the brainstorming index and start implementing the next unfinished task.