Borrowing it
Nothing to install: this file belongs to PostOakLabs/ainumbers. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/PostOakLabs/ainumbers/main/AGENTS.mdgit clone --depth 1 https://github.com/PostOakLabs/ainumbersWrote 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/instructions/postoaklabs/ainumbers/agents-md)<a href="https://agentmods.dev/instructions/postoaklabs/ainumbers/agents-md"><img src="https://agentmods.dev/badge/instructions/postoaklabs/ainumbers/agents-md/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/instructions/postoaklabs/ainumbers/agents-md"><img src="https://agentmods.dev/badge/instructions/postoaklabs/ainumbers/agents-md.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 | $0.00631 | $0.00631 |
| Opus 5.5 | $0.00252 | $0.00252 |
| Sonnet 5.5 | $0.00126 | $0.00126 |
| Haiku 4.5 | $0.00063 | $0.00063 |
Grade A, and why
ainumbers AGENTS.md 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 48 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Pointers for coding and browsing agents working on ainumbers.co.
- MCP server card: https://ainumbers.co/mcp.html
- Tool/workflow catalog for agents: https://ainumbers.co/llms.txt (extended: https://ainumbers.co/llms-full.txt)
- Hash resolver (verify a receipt): https://ledger.ainumbers.co/
- MCP endpoint: https://mcp.ainumbers.co/mcp
- What an agent can do here: the agent-tasks block in https://ainumbers.co/llms.txt; reusable kit:
agent-kit/, emitted byscripts/gen-agent-kit.mjsfromagent-kit/kit.json
Full tool catalog, counts, and usage detail live at the links above. This file only points, it does not restate them.
Propose a new tool or workflow via PR
GitHub's account layer is the identity gate here — no separate agent
verification, no tokens, no custom feed (see CONTRIBUTING.md "Moltbook
doctrine" note). Two routes exist; pick the PR route for a working
demonstration, the issue route for a bare idea:
- Issue — https://github.com/PostOakLabs/ainumbers/issues/new?template=suggest-tool-or-chain.yml (a request; human triage reads it).
- Pull request — fork, add exactly one file
proposals/<kebab-slug>.jsonmatching the schema inproposals/SCHEMA.md, open a PR. Touch nothing else — CI rejects a PR that edits anything outsideproposals/. Steps:
Include agh repo fork PostOakLabs/ainumbers --clone cd ainumbers $EDITOR proposals/your-slug.json # see proposals/SCHEMA.md for required fields node scripts/verify-proposals.mjs proposals/your-slug.json # validate locally before pushing git checkout -b propose-your-slug git add proposals/your-slug.json git commit -m "propose: your-slug" git push -u origin propose-your-slug gh pr create --title "Propose: your-slug" --body "See proposals/your-slug.json"sample_artifact(a workedpolicy_parameters/output_payloadpair with itsexecution_hash, computed viaexecutionHash()inchaingraph/kernels/_hash.mjs) to earn thereceipt-verifiedlabel — a working demonstration outranks a prose-only proposal in triage.
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.
- 1mo ago Changed · +1 lines · +55 tokens per session 77873f27b25f
- 1mo ago First seen · 47 lines · 576 tokens per session scan A 6f9d35deb1e9
ainumbers AGENTS.md is an instructions file published in the GitHub repository PostOakLabs/ainumbers (11 stars, last pushed yesterday), licensed MIT. It adds 631 tokens to every session, about $0.0025 per session on Opus 5.5. 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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