IrredenEngine: Instructions file for Codex

AGENTS.md

IrredenEngine AGENTS.md is an instructions file for Codex, OpenCode from jakildev/IrredenEngine. It costs 309 tokens per session, scanned A, original, MIT.

Repository instructions for the Irreden Engine, including which project documents and path-specific rules to read before editing. They also describe build, validation, shared agent skills, and multi-agent workflow conventions.

In plain words
What is it for?
Use them when working on the Irreden Engine, building it, validating changes, or participating in its coordinated agent workflow.
Why use it?
They help an agent discover the project's actual rules and validation commands before changing code. This reduces the risk of editing under the wrong instructions or claiming work was verified when it was not.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Codex.

This is jakildev/IrredenEngine's own configuration. It tells Codex and OpenCode how to work on IrredenEngine 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 IrredenEngine configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jakildev/IrredenEngine. 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/jakildev/IrredenEngine/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/jakildev/IrredenEngine

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 IrredenEngine AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/jakildev/irredenengine/agents-md"><img src="https://agentmods.dev/badge/instructions/jakildev/irredenengine/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 309 This file is loaded in full into every session.
When invoked 309 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 $0.00309 $0.00309
Opus 5.5 $0.00124 $0.00124
Sonnet 5.5 $0.00062 $0.00062
Haiku 4.5 $0.00031 $0.00031

Measured 2d ago against content hash e35b83ed37b4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

IrredenEngine 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.

AGENTS.md · 25 lines

What it actually says

Irreden Engine — agent entry point

Read CLAUDE.md and its linked baseline before working. They remain the canonical project conventions during the shared-instructions migration. Before editing a path, read every applicable ancestor CLAUDE.md and the matching path rules under .claude/rules/; root startup does not automatically load descendant instructions. A nested project's own instructions apply in its scope.

Use the architecture reference for engine structure, BUILD.md for build setup, and VALIDATION.md for the validators that prove a change. Fleet sessions also read FLEET-RUNTIME.md and the Codex adapter. Follow the assigned role and target; an interactive conversation does not imply autonomous queue pickup.

Shared workflow implementations remain in docs/agents/skills/ and .claude/skills/. Read the named skill and its referenced procedures when using it. Claude tool names mean the equivalent available Codex tools; Claude permission settings are not Codex permissions. Attribute work to the actual runtime/model, never copy a Claude co-author or generated-by trailer into Codex-authored work.

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. 2d ago First seen · 25 lines · 309 tokens per session scan A e35b83ed37b4

Subscribe to this mod's changes

IrredenEngine AGENTS.md is an instructions file published in the GitHub repository jakildev/IrredenEngine (10 stars, last pushed today), licensed MIT. It adds 309 tokens to every session, about $0.0012 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 2026-11-07.

Related

IrredenEngine AGENTS.md compared with instructions from other repositories

IrredenEngine AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
IrredenEngine AGENTS.mdjakildev/IrredenEngineInstructions file10todayMITA309Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
vscode ai-customization.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA1,907GitHub Copilot