What problem does it solve? Completed OpenSpec changes accumulate in the active changes directory, leaving delta specs unsynced with main specs, uncommitted archive moves, stale Git worktrees, and Jira tickets stuck in the wrong status. ## Core Features & Use Cases - Validated archival: Checks artifact and task completion via openspec status --json, warns on incomplete items, and moves the change to openspec/changes/archive/YYYY-MM-DD-<name>/ using the native CLI. - Mandatory spec sync: Automatically applies delta specs to main specs through the openspec-sync-specs skill before archiving, aborting if the sync fails. - Delivery verification and close-out: Confirms the change's PR is merged via gh pr list, commits the sync and archive results, offers Git worktree cleanup, and transitions the linked Jira ticket to "Finalizado". - Use Case: After merging the PR for a change like add-auth, run the archive command to sync its delta specs into openspec/specs/, move the change folder into the dated archive, commit everything, and close the Jira ticket in one guided flow. ## Quick Start Ask the assistant to archive the completed OpenSpec change named add-auth and confirm any warnings about incomplete tasks or artifacts.