Undo

/tokenwise:undo — Restore from backup

Find TokenWise backups and restore one.

Steps

1. Find backups with Bash:

   find ~/.claude -maxdepth 3 -name "*.tokenwise-backup-*" 2>/dev/null
   find . -maxdepth 3 -name "*.tokenwise-backup-*" 2>/dev/null
   

2. If none found:

   No TokenWise backups found.
   
   Backups are created automatically by /tokenwise:install before any file modification.
   If you've never run /tokenwise:install, there's nothing to undo.
   
   If you removed the backups manually, you'll need to restore from version control or recreate config by hand.
   

3. If found, print a numbered list:

   TokenWise backups found:
   
     1. ~/.claude/CLAUDE.md.tokenwise-backup-20260511-143218
        (target: ~/.claude/CLAUDE.md, created <relative time>)
     2. ~/.claude/settings.json.tokenwise-backup-20260511-143219
        (target: ~/.claude/settings.json, created <relative time>)
   
   Restore which? (1-N, or 'all', or 'cancel'):
   

4. Parse user response:

   • Single number → restore that one
   • all → restore all backups
   • cancel (or empty) → exit with No changes made.

5. For each backup to restore:

   • Derive target path: strip the .tokenwise-backup-<ts> suffix
   • Confirm: Restore <target> from <backup>? This will overwrite <target>. [Y/n]
   • If Y:
     • Read current target file (if exists), back it up to <target>.tokenwise-pre-undo-<ts> (so undo is reversible)
     • Copy backup over target: cp <backup> <target>
     • Verify by reading target — confirm content matches backup
   • If n: skip

6. Optionally delete the consumed backup: Delete the backup file <backup> now that it has been restored? [Y/n]

7. Print summary:

   Undo complete.
   
   Restored:
     <list>
   
   Pre-undo backups (in case you want to redo):
     <list>
   

8. Remind user: "Restart Claude Code so the original CLAUDE.md / settings.json take effect."

Edge cases

• Multiple backups for the same target file: the user should pick which one. Print them sorted by timestamp descending (newest first).
• Backup file is empty: warn before restoring (Backup is empty. Restoring will leave <target> empty. Continue?).
• Target file no longer exists: that's fine — restore creates it.

Tools

Read, Write, Bash.