Checkpoint Command

Save current verification state and create progress checkpoint: $ARGUMENTS

Your Task

Create a snapshot of current progress including:

1. Tests status - Which tests pass/fail
2. Coverage - Current coverage metrics
3. Build status - Build succeeds or errors
4. Code changes - Summary of modifications
5. Next steps - What remains to be done

Checkpoint Format

Checkpoint: [Timestamp]

Tests

• Total: X
• Passing: Y
• Failing: Z
• Coverage: XX%

Build

• Status: PASS: Passing / FAIL: Failing
• Errors: [if any]

Changes Since Last Checkpoint

git diff --stat [last-checkpoint-commit]

Completed Tasks

• Task 1
• Task 2
• Task 3 (in progress)

Blocking Issues

• [Issue description]

Next Steps

1. Step 1
2. Step 2

Usage with Verification Loop

Checkpoints integrate with the verification loop:

/plan → implement → /checkpoint → /verify → /checkpoint → implement → ...

Use checkpoints to:

• Save state before risky changes
• Track progress through phases
• Enable rollback if needed
• Document verification points

TIP: Create checkpoints at natural breakpoints: after each phase, before major refactoring, after fixing critical bugs.