What problem does it solve? Turning an approved OpenSpec change proposal into working code requires manually tracking tasks, reading scattered spec artifacts, and keeping checkboxes in sync. This Skill automates that loop by driving the openspec CLI to select a change, load its context files, and implement tasks one by one with progress tracking. ## Core Features & Use Cases - Change Selection and Status: Resolves the target change from user input or conversation context, then reads schema, progress, and task state via openspec status and openspec instructions apply. - Guided Task Implementation Loop: Reads all context files (proposal, specs, design, tasks), implements each pending task, and marks checkboxes complete as it goes. - Guardrails and Pause Behavior: Pauses on ambiguity, blockers, or scope creep instead of guessing, and reports progress in structured output formats. - Use Case: A developer with an approved add-auth change runs the skill, which loads the spec-driven artifacts, implements all 7 tasks, and reports completion with a suggestion to archive the change. ## Quick Start Ask the assistant to implement the tasks from your OpenSpec change, optionally naming the change, for example: implement the add-auth change.