What problem does it solve? It removes the manual effort of tracking and executing implementation tasks defined in an OpenSpec change, keeping task checkboxes, progress, and context files synchronized during development. ## Core Features & Use Cases - Change Selection: Automatically infers the active change from context or lists available changes via openspec list --json when ambiguous. - Schema-Aware Execution: Reads status and apply instructions from the openspec CLI to load the correct context files (proposal, specs, design, tasks) for any workflow schema. - Task Loop with Progress Tracking: Implements each pending task, marks checkboxes complete, and reports progress as N/M tasks done. - Use Case: A developer has a spec-driven change with 7 pending tasks and asks the assistant to implement them; the skill reads the change artifacts, works through each task, updates the tasks file, and reports completion. ## Quick Start Ask the assistant to start implementing the tasks for your current OpenSpec change, optionally naming the change explicitly.