What problem does it solve? Completed change proposals in an OpenSpec workflow accumulate in the active changes directory, cluttering the workspace and leaving delta specs disconnected from the main specification set. This Skill finalizes a deployed change by moving it into a dated archive and folding its delta specs into the canonical specs. ## Core Features & Use Cases - Guided change selection: Lists active changes via openspec list --json and prompts the user to pick one, never guessing or auto-selecting. - Completion and sync checks: Verifies artifact status with openspec status --json, counts incomplete tasks in tasks.md, and compares delta specs against main specs before archiving. - Safe dated archiving: Moves the change to openspec/changes/archive/YYYY-MM-DD-<name>/, failing safely if the target already exists. - Use Case: After deploying a feature tracked as an OpenSpec change, run the archive flow to confirm all artifacts and tasks are done, sync the delta specs into the main specification set, and store the change under a dated archive folder. ## Quick Start Ask the assistant to archive the deployed OpenSpec change named add-user-auth and sync its delta specs into the main specifications.
