agent-ready-repo: Instructions file for Codex

AGENTS.md

agent-ready-repo AGENTS.md is an instructions file for Codex, OpenCode from eugenelim/agent-ready-repo. It costs 1,462 tokens per session, scanned A, original, Apache-2.0.

Repository instructions for agent-ready-repo, a project that packages reusable instructions and tools for coding agents. The repository also includes a Python command-line tool for building, installing, and checking these packages across several coding-agent products.

In plain words
What is it for?
Use it when working on the repository’s agent packs, documentation, command-line tool, or development structure.
Why use it?
It gives coding agents the project background, file-specific rules, and development workflow they need before changing the repository. It also explains where general and local instructions belong.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions subagents; mentions Claude Code.

This is eugenelim/agent-ready-repo's own configuration. It tells Codex and OpenCode how to work on agent-ready-repo 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 agent-ready-repo configures →

Reuse

Borrowing it

Nothing to install: this file belongs to eugenelim/agent-ready-repo. 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/eugenelim/agent-ready-repo/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/eugenelim/agent-ready-repo

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 agent-ready-repo AGENTS.md

README.md
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Your own site
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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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/eugenelim/agent-ready-repo/agents-md"><img src="https://agentmods.dev/badge/instructions/eugenelim/agent-ready-repo/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,462 This file is loaded in full into every session.
When invoked 1,462 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 $0.01462 $0.01462
Opus 5 $0.00731 $0.00731
Sonnet 5 $0.00292 $0.00292
Haiku 4.5 $0.00146 $0.00146

Measured today against content hash 444bb4a06cb3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

agent-ready-repo 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 today.

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 · 121 lines

How it starts

The opening of the file, as written. The whole thing — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

This is the canonical agent context file. CLAUDE.md is a symlink to it. Keep repository-wide invariants here; put scoped deltas in the nearest AGENTS.md.

Project overview

This monorepo publishes portable agent-context packs—skills, subagents, commands, hooks, and seed documents—and the agentbundle Python CLI that builds, installs, and verifies them across Claude Code, Codex, Cursor, Copilot, and Gemini CLI. The repository self-hosts the packs it publishes.

Rule lookups

Before your first user-facing response or unrelated tool call, silently read AGENT_RULES.md, then every always rule and every conditional rule there that matches the work. For work under docs/, also read the scoped docs/AGENTS.md. Read both lookup files with one bounded, repository-confined operation that rejects links, reparse points, non-regular files, multiple links, oversized files, and identity changes while opening. If the host loaded a file before agent control, do not claim this check covered the host load.

Documentation

Need Canonical source Scope
Project scope docs/CHARTER.md Repository
Architecture and ownership ARCHITECTURE.md, docs/architecture/ Repository and subsystem
Decisions and proposals docs/adr/, docs/rfc/ Repository
Durable feature contracts docs/specs/<feature>/ Feature, when present
Product direction and history docs/product/ Repository
Maintainer and adopter guidance docs/guides/, guides/ Internal and public
Repeating agent workflow its SKILL.md Workflow
Mechanically knowable fact code, schema, manifest, test, or linter Owning component

Development workflow

Use the work-loop skill for repository changes. It owns mode selection, required artifacts, planning, verification, review, recovery, and completion.

Read the full file on GitHub · 121 lines

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. today Changed · +1 lines · +104 tokens per session 444bb4a06cb3
  2. 9d ago First seen · 120 lines · 1,358 tokens per session scan A b62945c9e14d

Subscribe to this mod's changes

agent-ready-repo AGENTS.md is an instructions file published in the GitHub repository eugenelim/agent-ready-repo (20 stars, last pushed today), licensed Apache-2.0. It adds 1,462 tokens to every session, about $0.0073 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.

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