What problem does it solve? Turning an approved OpenSpec change proposal into actual code requires manually tracking tasks, reading the right context files, and keeping checkboxes in sync. This Skill automates that loop so implementation stays aligned with the spec. ## Core Features & Use Cases - Change Selection: Infers the target change from conversation context or lists active changes via openspec list --json when ambiguous. - Schema-Aware Execution: Reads openspec status and openspec instructions apply output to load the correct context files (proposal, specs, design, tasks) for any workflow schema. - Task Loop with Progress Tracking: Implements each pending task, marks - [ ] as - [x] in the tasks file, and reports progress as N/M tasks complete. - Use Case: After drafting a spec-driven change for a new API endpoint, ask the assistant to apply the change; it reads the proposal and tasks, implements each item, and pauses with options if a design issue or blocker appears. ## Quick Start Ask the assistant to implement the tasks from your OpenSpec change, optionally naming the change, for example: apply the add-user-auth change.