checkpoint

name	checkpoint
description	Create or verify workflow checkpoints using git commits and state tracking. Use for progress tracking during long implementation sessions.

Checkpoint Skill

Create or verify checkpoints in your workflow.

Usage

/checkpoint create <name>   # Create named checkpoint
/checkpoint verify <name>   # Verify against checkpoint
/checkpoint list            # Show all checkpoints
/checkpoint clear           # Remove old checkpoints

Create Checkpoint

1. Run /verify quick to ensure current state is clean
2. Create a git commit or stash with checkpoint name
3. Log checkpoint to .codex/checkpoints.log
4. Report checkpoint created

Verify Checkpoint

Compare current state to a checkpoint:

• Files added/modified since checkpoint
• Test pass rate now vs then
• Coverage now vs then
• Build status

CHECKPOINT COMPARISON: <name>
============================
Files changed: X
Tests: +Y passed / -Z failed
Coverage: +X% / -Y%
Build: [PASS/FAIL]

Workflow

[Start]     → /checkpoint create "feature-start"
[Implement] → /checkpoint create "core-done"
[Test]      → /checkpoint verify "core-done"
[Refactor]  → /checkpoint create "refactor-done"
[PR]        → /checkpoint verify "feature-start"