$npx -y skills add toroleapinc/claude-brain --skill brain-logShow brain sync and evolution history.
| 1 | Show the user their brain's sync history. |
| 2 | |
| 3 | ## Steps |
| 4 | |
| 5 | 1. Read the merge log: |
| 6 | ```bash |
| 7 | cat ~/.claude/brain-repo/meta/merge-log.json 2>/dev/null |
| 8 | ``` |
| 9 | |
| 10 | 2. If the file doesn't exist or is empty, tell the user: "No sync history yet." |
| 11 | |
| 12 | 3. Otherwise, display the most recent entries in reverse chronological order. Default to 20 entries, but if $ARGUMENTS is a number, use that instead. |
| 13 | |
| 14 | Format each entry as: |
| 15 | ``` |
| 16 | [timestamp] machine_name (action): summary |
| 17 | ``` |
| 18 | |
| 19 | Example: |
| 20 | ``` |
| 21 | [2026-03-03T12:05:00Z] work-laptop (pull+merge): Merged 3 machine snapshots |
| 22 | [2026-03-03T11:00:00Z] home-desktop (push): Exported brain snapshot |
| 23 | [2026-03-02T09:30:00Z] work-laptop (evolve): Promoted 2 patterns to CLAUDE.md |
| 24 | ``` |