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.
npx skills add metagit-ai/metagit-cli --skill metagit-aosgit clone --depth 1 https://github.com/metagit-ai/metagit-cliWrote 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/skills/metagit-ai/metagit-cli/metagit-aos)<a href="https://agentmods.dev/skills/metagit-ai/metagit-cli/metagit-aos"><img src="https://agentmods.dev/badge/skills/metagit-ai/metagit-cli/metagit-aos/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/skills/metagit-ai/metagit-cli/metagit-aos"><img src="https://agentmods.dev/badge/skills/metagit-ai/metagit-cli/metagit-aos.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 | $0.00067 | $0.00501 |
| Opus 5 | $0.00034 | $0.00251 |
| Sonnet 5 | $0.00013 | $0.00100 |
| Haiku 4.5 | $0.00007 | $0.00050 |
Grade A, and why
metagit-aos 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 12d 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
Metagit Agent Operating System (AOS)
Use when you need a composed view of coordination state, or a preview of what should run next across ACL + task graph + optional 0009–0012.
Day-1 control loop (start here): docs/agents-quickstart.md
Full reference: docs/reference/aos.md Run ledger: docs/reference/run-ledger.md
Minimal practice workspace: examples/agent-aos-loop/
Control loop
export METAGIT_AGENT_MODE=true
metagit context pack --tier 2 --json
metagit prompt workspace --kind session-start --text-only
metagit aos status --json
metagit aos doctor --json
metagit aos next --json # preview (no schedule record)
metagit aos next --commit --json # record schedule decision
# then compile / ACL / work / complete / merge enqueue as separate steps
metagit context compile --project P --repo R --task-id NODE --json
metagit aos next --apply-hints --agent-id agent-1 --json # ACL APIs only
metagit task complete --node-id NODE --json
Alias: metagit coord … is identical to metagit aos ….
Rules
- Doctor
--fixrequires--yesand only runs lease expire-on-list + worktree gc. next --apply-hintsnever launches models and never runs compile.- Prefer
aos nextpreview before--commitwhen exploring.
Related
- ACL primitives: skill
metagit-agent-coordination - Scheduler alone:
metagit schedule next - Quickstart:
docs/agents-quickstart.md
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.
- 12d ago First seen · 59 lines · 67 tokens per session scan A 704bf9980eb8
metagit-aos is a skill published in the GitHub repository metagit-ai/metagit-cli (3 stars, last pushed 3d ago), licensed MIT. It adds 67 tokens to every session and 501 once invoked, about $0.0003 per session on Opus 5. 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 2026-08-31.
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