Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/loulanyue/awesome-claude-notesWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/loulanyue/awesome-claude-notes/checkpoint)<a href="https://agentmods.dev/commands/loulanyue/awesome-claude-notes/checkpoint"><img src="https://agentmods.dev/badge/commands/loulanyue/awesome-claude-notes/checkpoint.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00006 | $0.00328 |
| Opus 5 | $0.00003 | $0.00164 |
| Sonnet 5 | $0.00001 | $0.00066 |
| Haiku 4.5 | $0.00001 | $0.00033 |
Grade A, and why
checkpoint scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
94% identical to checkpoint — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Checkpoint Command
Save current verification state and create progress checkpoint: $ARGUMENTS
Your Task
Create a snapshot of current progress including:
- Tests status - Which tests pass/fail
- Coverage - Current coverage metrics
- Build status - Build succeeds or errors
- Code changes - Summary of modifications
- Next steps - What remains to be done
Checkpoint Format
Checkpoint: [Timestamp]
Tests
- Total: X
- Passing: Y
- Failing: Z
- Coverage: XX%
Build
- Status: ✅ Passing / ❌ 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
- Step 1
- 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.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 68 lines · 6 tokens per session scan A 710bcc07cd29
checkpoint is a command published in the GitHub repository loulanyue/awesome-claude-notes (270 stars, last pushed 4d ago), licensed MIT. It adds 6 tokens to every session and 328 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to checkpoint, differing in 2 lines, and is treated as a copy.
Other commands, from other repositories
pull-repos
Pull all repos (parent + marketplace clones + configured project repos).
security-scan
Run security audit on codebase.
test-suite
Run comprehensive test suite with coverage analysis.
assemble-team
Assemble a pre-built agent team for parallel work - review, feature, debug, cross-platform, full-stack, or research.
standardize-claude-md
Add missing toolkit sections (Related Global Rules, Quick Start) to existing CLAUDE.md.
help
Explain Ralph Wiggum technique and available commands.