checkpointlisted

# /checkpoint — Save and Verify Session State Save or verify a named checkpoint using git + `.claude/checkpoints.log`. ## Usage ``` /checkpoint create [name] — Save current state /checkpoint verify [name] — Compare current state to checkpoint /checkpoint list — Show recent checkpoints ``` ## Create Checkpoint When `create [name]` is called: 1. Run `/quality-gate` quick check (black + pytest -x -q) 2. Create a git commit with the checkpoint name: ```bash git add -p # stage only intended changes git commit -m "checkpoint: [name]" ``` 3. Append to `.claude/checkpoints.log`: ```bash echo "$(date +%Y-%m-%d-%H:%M) | [name] | $(git rev-parse --short HEAD)" >> .claude/checkpoints.log ``` 4. Report: `CHECKPOINT CREATED: [name] @ [hash]` ## Verify Checkpoint When `verify [name]` is called: 1. Read the checkpoint hash from `.claude/checkpoints.log` 2. Compare current state: ```bash git diff [hash]..HEAD --stat git diff [hash]..HEAD -- '*.py' | head -60 ``` 3. Report: ``` CHECKPOINT COMPARISON: [name] ============================== Commits since: N Files changed: X added / Y modified / Z deleted Build: PASS / FAIL Tests: +N passed / -N failed ``` ## List Checkpoints ```bash cat .claude/checkpoints.log | tail -20 ``` ## Typical Workflow ``` /checkpoint create "before-p2a" → implement 5 skills + 3 commands /checkpoint verify "before-p2a" → confirm only expected files changed /checkpoint create "p2