claude-init: Instructions file for Codex

AGENTS.md

claude-init AGENTS.md is an instructions file for Codex, OpenCode from horiastanxd/claude-init. It costs 556 tokens per session, scanned A, original, MIT.

Repository instructions for a TypeScript and Node.js project that generates context files for many coding-agent tools.

In plain words
What is it for?
Use them when developing, testing, building, or extending the claude-init CLI and its MCP server.
Why use it?
They explain the project's stack, commands, structure, and code conventions so agents can make changes consistently.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions AGENTS.md; built for cline.

This is horiastanxd/claude-init's own configuration. It tells Codex and OpenCode how to work on claude-init 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 claude-init configures →

Reuse

Borrowing it

Nothing to install: this file belongs to horiastanxd/claude-init. 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/horiastanxd/claude-init/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/horiastanxd/claude-init

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 claude-init AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/horiastanxd/claude-init/agents-md.svg)](https://agentmods.dev/instructions/horiastanxd/claude-init/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/horiastanxd/claude-init/agents-md"><img src="https://agentmods.dev/badge/instructions/horiastanxd/claude-init/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 556 This file is loaded in full into every session.
When invoked 556 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 $0.00556 $0.00556
Opus 5 $0.00278 $0.00278
Sonnet 5 $0.00111 $0.00111
Haiku 4.5 $0.00056 $0.00056

Measured 7d ago against content hash 95357bea1675, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

claude-init 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 7d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

AGENTS.md · 108 lines

What it actually says

AGENTS.md

Instructions for AI coding agents working in @horiastanxd/claude-init.

One command generates AI context files - CLAUDE.md, AGENTS.md, Cursor/Windsurf/Cline/Continue/Kilo Code/Trae rules, GEMINI.md, Copilot, Aider, Junie, Warp - for any repository. CLI + MCP server, 100% local.

Stack

  • Language: TypeScript
  • Runtime: Node.js
  • Package manager: npm
  • Testing: Vitest
  • CI: GitHub Actions

Commands

npm install    # install
npm run dev    # dev
npm run build  # build
npm run test   # test

Other scripts:

  • npm run mcp
  • npm run test:watch
  • npm run test:coverage
  • npm run typecheck
  • npm test
  • npm publish --access public

Project structure

assets/
  demo.gif
  demo.png
  demo.tape
docs/
  index.html
  robots.txt
  sitemap.xml
src/
  analyzer/
    code-patterns.ts
    commands.ts
    env-vars.ts
    git-history.ts
    index.ts
    project-structure.ts
    tech-stack.ts
    workspaces.ts
  generators/
    agents-md.ts
    claude-md.ts
    copilot-instructions.ts
    cursor-rules.ts
    gemini-md.ts
    index.ts
    registry.ts
    render.ts
    sections.ts
  cli.ts
  enrich.ts
  generate-recursive.ts
  index.ts
  mcp-server.ts
  types.ts
  utils.ts
  version.ts
tests/
  analyzer.test.ts
  check.test.ts
  cli.e2e.test.ts
  coverage-gaps.test.ts
  detection-matrix.test.ts
  enrich.test.ts
  env-vars.test.ts
  exports.test.ts
  fallbacks.mock.test.ts
  generators.test.ts
  git.test.ts
  global-setup.ts
  helpers.ts
  mcp.e2e.test.ts
  render.test.ts
  structure-patterns.test.ts
  tech-stack.test.ts
  workspaces.test.ts
action.yml
CHANGELOG.md
CONTRIBUTING.md
LICENSE
package-lock.json
package.json
README.md
tsconfig.json
vitest.config.ts

Code conventions

  • TypeScript strict mode is enabled - keep full type safety, avoid any.
  • Import style: relative.

Testing

Framework: Vitest.

npm run test
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. 7d ago First seen · 108 lines · 556 tokens per session scan A 95357bea1675

Subscribe to this mod's changes

claude-init AGENTS.md is an instructions file published in the GitHub repository horiastanxd/claude-init (1 stars, last pushed 2mo ago), licensed MIT. It adds 556 tokens to every session, about $0.0028 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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