crag: Instructions file for Codex

AGENTS.md

crag AGENTS.md is an instructions file for Codex, OpenCode from WhitehatD/crag. It costs 534 tokens per session, scanned A, original, Apache-2.0.

A repository instruction file for crag, a tool that turns one governance file into instructions for coding agents and development checks.

In plain words
What is it for?
Use it when working on crag to run its required tests and checks, follow its Node.js conventions, and understand where its source, commands, documentation, and tests live.
Why use it?
It gives agents shared rules and records the tests, build checks, coding style, and project layout they must follow.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions AGENTS.md.

This is WhitehatD/crag's own configuration. It tells Codex and OpenCode how to work on crag itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything crag configures →

Reuse

Borrowing it

Nothing to install: this file belongs to WhitehatD/crag. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/WhitehatD/crag/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/WhitehatD/crag

Made for: Codex, OpenCode.

Wrote 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.

agentmods badge for crag AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/whitehatd/crag/agents-md/github.svg)](https://agentmods.dev/instructions/whitehatd/crag/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/whitehatd/crag/agents-md"><img src="https://agentmods.dev/badge/instructions/whitehatd/crag/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.

agentmods 80×15 button for crag AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/whitehatd/crag/agents-md"><img src="https://agentmods.dev/badge/instructions/whitehatd/crag/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 534 This file is loaded in full into every session.
When invoked 534 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00534 $0.00534
Opus 5.5 $0.00214 $0.00214
Sonnet 5.5 $0.00107 $0.00107
Haiku 4.5 $0.00053 $0.00053

Measured 1mo ago against content hash 54cd3f48c5b5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

crag 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.

AGENTS.md · 74 lines

What it actually says

AGENTS.md

Generated from governance.md by crag. Regenerate: crag compile --target agents-md

Project: @whitehatd/crag

Make every AI agent obey your codebase. One governance.md → compiled to CI, hooks, and every agent. No drift.

Quality Gates

All changes must pass these checks before commit:

Test

  1. node test/all.js

Build

  1. node --check bin/crag.js
  2. node --check bin/crag-mcp.js

Ci (inferred from workflow)

  1. node bin/crag.js help > /dev/null
  2. node bin/crag.js version
  3. node bin/crag.js analyze --dry-run > /dev/null
  4. node bin/crag.js upgrade --check > /dev/null
  5. node bin/crag.js workspace --json > /dev/null

Coding Standards

  • Stack: node
  • Conventional commits (feat:, fix:, docs:, etc.)
  • Commit trailer: Co-Authored-By: Claude [email protected]

Architecture

  • Type: cli
  • Entry: bin/crag.js, bin/crag-mcp.js

Key Directories

  • .circleci/ — CI/CD
  • .github/ — CI/CD
  • assets/ — static assets
  • bin/ — executables
  • docs/ — documentation
  • scripts/ — tooling
  • src/ — source
  • test/ — tests

Code Style

  • Indent: 2 spaces

Anti-Patterns

Do not:

  • Do not write absolute local paths in governance (e.g. D:/project/src/) — use relative paths only (e.g. src/). Governance files are checked into the repo and must remain portable across machines.
  • Do not leave console.log in production code — use a proper logger
  • Do not use synchronous filesystem APIs in request handlers

Security

  • No hardcoded secrets — grep for sk_live, AKIA, password= before commit

Workflow

  1. Read AGENTS.md at the start of every session — it is the single source of truth.
  2. Run all mandatory quality gates before committing.
  3. If a gate fails, fix the issue and re-run only the failed gate.
  4. Use the project commit conventions for all changes.
Changes

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.

  1. 1mo ago First seen · 74 lines · 534 tokens per session scan A 54cd3f48c5b5

Subscribe to this mod's changes

crag AGENTS.md is an instructions file published in the GitHub repository WhitehatD/crag (42 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 534 tokens to every session, about $0.0021 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 2026-08-30.

Related

Other instructions, from other repositories