What problem does it solve? Existing AIS-OS projects can end up missing baseline directories or files from the frozen starter-kit structure, and fixing them by hand risks overwriting content the user has already customized. This Skill restores only what is missing while guaranteeing nothing existing is ever overwritten, deleted, moved, or renamed. ## Core Features & Use Cases - Additive-only repair: Scans the current project against a frozen starter-kit manifest and creates only missing directories, structural files, content-mutable templates, and placeholder files. - Dry-run with explicit confirmation: Always shows a plan of missing items first and writes only after the user confirms, with rollback of anything created if the apply run fails. - Package integrity preflight: Verifies all 14 bundled templates against normalized SHA-256 hashes in manifest.json before touching the target project. - Use Case: A user's AIS-OS project lost its decisions/ folder and connections.md during a bad sync. Run the skill, review the dry-run plan listing exactly those missing items, confirm, and they are restored from frozen templates while every existing file stays untouched. ## Quick Start Type /aios-structure-organize in an AIS-OS project directory, review the dry-run plan of missing items, and confirm to create them.