Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/frankxai/agentic-creator-osnpx agentmods add commands/frankxai/agentic-creator-os/acos-checkpointWrote 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/frankxai/agentic-creator-os/acos-checkpoint)<a href="https://agentmods.dev/commands/frankxai/agentic-creator-os/acos-checkpoint"><img src="https://agentmods.dev/badge/commands/frankxai/agentic-creator-os/acos-checkpoint/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/frankxai/agentic-creator-os/acos-checkpoint"><img src="https://agentmods.dev/badge/commands/frankxai/agentic-creator-os/acos-checkpoint.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00000 | $0.00350 |
| Opus 5 | $0.00000 | $0.00175 |
| Sonnet 5 | $0.00000 | $0.00070 |
| Haiku 4.5 | $0.00000 | $0.00035 |
Grade A, and why
acos-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 5d 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.
What it actually says
ACOS Checkpoint - Save & Restore Points
Create checkpoints before risky operations. Rollback if things go wrong.
Automatic Checkpoints
These happen WITHOUT any user action:
- PostToolUse (Task): After every multi-agent task completes
- Stop: Session-end checkpoint with full state
Manual Commands
Create Checkpoint
bash .claude-flow/hooks/checkpoint-manager.sh create "description"
List Checkpoints
bash .claude-flow/hooks/checkpoint-manager.sh list
Rollback to Checkpoint
bash .claude-flow/hooks/checkpoint-manager.sh rollback <checkpoint-id>
When to Checkpoint
| Situation | Action |
|---|---|
| Before deploying to production | create "pre-deploy" |
| Before major refactoring | create "pre-refactor" |
| Before deleting files | create "pre-cleanup" |
| After completing a feature | Automatic (PostToolUse) |
| End of session | Automatic (Stop hook) |
Checkpoint Storage
Checkpoints are stored in two places:
.claude/checkpoints/- JSON metadata (commit, branch, timestamp, files changed).claude-flow/logs/checkpoints.log- Chronological log of all checkpoints
Recovery
If something goes wrong:
- Run
listto see available checkpoints - Find the checkpoint before the issue
- Run
rollback <id>to restore
Rollback uses git stash + git checkout to safely restore state without losing uncommitted work.
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.
- 5d ago First seen · 58 lines · 0 tokens per session scan A 3b6c582b9768
acos-checkpoint is a command published in the GitHub repository frankxai/agentic-creator-os (10 stars, last pushed yesterday), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 350 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other commands, from other repositories
save
Save current session. Writes a session log with what was done, decisions made, and what's pending. Optional: commit & push.
sprint
Sprint lifecycle — plan a sprint, run a retrospective, or generate release notes.
meeting-notes
Summarize a meeting transcript into structured notes with decisions, action items, and follow-ups.
commit
Create well-formatted commits with conventional commit messages and emojis.
catchup
Restore context after /clear by summarizing recent work and project state.
yolo-exit
Graceful close of /yolo Hive session — persists operational + strategic vault writes, finalizes audit log, commits Memory Bus session-summary atom.