Skill: Backup Library
Verify libraries directory exists:
ls -la libraries/Run backup:
ruby .claude/skills/backup-library/backup_libraries.rbCreates backups/libraries_YYYYMMDD_HHMMSS.zip containing the entire libraries directory.
Restore Library
To restore from a backup, extract the ZIP file to the project root.
unzip backups/libraries_timestamp.zip -d .This restores all libraries to their original locations.