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 agentmods add instructions/hacklyc/cameo/agents-mdgit clone --depth 1 https://github.com/hAcKlyc/cameoWhat 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 | $0.03192 | $0.03192 |
| Opus 5 | $0.01596 | $0.01596 |
| Sonnet 5 | $0.00638 | $0.00638 |
| Haiku 4.5 | $0.00319 | $0.00319 |
Grade A, and why
cameo 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 2d 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 2d ago First seen · 174 lines · 3,192 tokens per session scan A 6f18cb92cb34
cameo AGENTS.md is an instructions file published in the GitHub repository hAcKlyc/cameo (61 stars, last pushed 2mo ago), licensed AGPL-3.0. It adds 3,192 tokens to every session, about $0.0160 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 2026-08-30.
Other instructions, from other repositories
switchback-running AGENTS.md
Instructions for rlacombe/switchback-running, covering ultrarunning training companion, constitution, athlete data, training philosophy and core principles.
switchback-running CLAUDE.md
Instructions for rlacombe/switchback-running, covering ultrarunning training companion, constitution, athlete data, training philosophy and core principles.
machinery AGENTS.md
Instructions for openzot/machinery, covering the machinery, layout, what is on the machine, before you design: look at the shelf and the design brief.
GameStudio-CodexKIT AGENTS.md
Instructions for hoatv2211/GameStudio-CodexKIT, covering gamestudio-codexkit operating contract, active sources of truth, primary distribution, repository-local maintenance and evidence.
agman CLAUDE.md
Instructions for memandip/agman, covering claude.md — agman, what this project is, architecture — what you're editing, hard constraints (do not break these) and branch & pr workflow (required).
open-agent-kit copilot-instructions.md
Instructions for goondocks-co/open-agent-kit, covering instructions for ai contributors, source of truth (hard rules), required workflow, non-negotiables and top anchors (shorthand).