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/ucsahinn/codex-chef/agents-mdgit clone --depth 1 https://github.com/ucsahinn/codex-chefWhat 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 | $0.00352 | $0.00352 |
| Opus 5 | $0.00176 | $0.00176 |
| Sonnet 5 | $0.00070 | $0.00070 |
| Haiku 4.5 | $0.00035 | $0.00035 |
Grade A, and why
codex-chef 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.
What it actually says
Repository Working Agreements
Scope
This repository packages a safe Codex setup starter. Keep edits focused on installable templates, docs, validation, and security guardrails.
For the installable global Codex operating contract, review
templates/codex/AGENTS.md and catalog/routing-profiles.json. This root
file governs maintenance of this repository only.
Security
- Never commit secrets, auth files, memory files, sessions, local caches, or machine-specific private paths.
- Keep authenticated MCP connectors disabled by default.
- Do not add approval rules that auto-allow destructive commands, credential access, publishing, deployments, releases, or broad shell execution.
- Do not delete, prune, uninstall, drop, truncate, overwrite, or clean files, directories, dependencies, artifacts, local state, or configuration without explicit user approval. Non-destructive edits and validation may continue.
- Install scripts must back up overwritten files and must not delete user data.
- Run
npm run validatebefore reporting the repo as push-ready.
Documentation
- Keep
README.mdandREADME.tr.mdaligned. - Cite official Codex documentation for current behavior.
- Prefer concise, copy-pasteable commands.
- When install behavior changes, update
docs/install.md,docs/install.tr.md, anddocs/security-model.md.
Verification
Use the narrowest meaningful check first:
npm run validate
Before commit or push:
git status --short
git diff --cached
Use Gitleaks when available:
gitleaks detect --redact --no-banner --no-git --verbose
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 · 53 lines · 352 tokens per session scan A bbe074421d66
codex-chef AGENTS.md is an instructions file published in the GitHub repository ucsahinn/codex-chef (6 stars, last pushed 16d ago), licensed MIT. It adds 352 tokens to every session, about $0.0018 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.
Other instructions, from other repositories
apm python.instructions.md
Python development guidelines.
codemap CLAUDE.md
Instructions for JordanCoin/codemap, covering 🛑 stop — run codemap before any task, repo root requirement (critical) and required usage.
OpenMicro AGENTS.md
Instructions for stephenleo/OpenMicro, covering openmicro — project conventions and releases.
squarebox CLAUDE.md
Instructions for SquareWaveSystems/squarebox, covering claude.md, agent skills, issue tracker, triage labels and domain docs.
domain-experts CLAUDE.md
Instructions for wonsukchoi/domain-experts, covering domain experts — session bootstrap, non-negotiables when adding or editing roles, dual-graph context policy, mandatory: always follow this order and token usage.
academic-writing-toolkit CLAUDE.md
Instructions for yha9806/academic-writing-toolkit, covering academic writing project, project overview, directories, targets and reading constraints.