metrik: Instructions file for Codex

AGENTS.md

metrik AGENTS.md is an instructions file for Codex, OpenCode from keros68/metrik. It costs 660 tokens per session, scanned A, original, AGPL-3.0.

Repository instructions for coding agents working in the keros68/metrik project. AGENTS.md is a file that records the project’s required context, boundaries, working rules, and checks.

In plain words
What is it for?
Use it when an agent starts work in that repository and needs to know which instructions, platform limits, and validation steps apply.
Why use it?
It gives an agent the project-specific rules it needs before changing code, helping keep work within scope and meet the expected verification standard.

Instructions file for CodexOpenCode

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

This is keros68/metrik's own configuration. It tells Codex and OpenCode how to work on metrik 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 metrik configures →

Reuse

Borrowing it

Nothing to install: this file belongs to keros68/metrik. 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/keros68/metrik/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/keros68/metrik

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 metrik AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/keros68/metrik/agents-md/github.svg)](https://agentmods.dev/instructions/keros68/metrik/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/keros68/metrik/agents-md"><img src="https://agentmods.dev/badge/instructions/keros68/metrik/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 metrik AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/keros68/metrik/agents-md"><img src="https://agentmods.dev/badge/instructions/keros68/metrik/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 660 This file is loaded in full into every session.
When invoked 660 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 unknown 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 $0.00660 $0.00660
Opus 5.5 $0.00264 $0.00264
Sonnet 5.5 $0.00132 $0.00132
Haiku 4.5 $0.00066 $0.00066

Measured 22d ago against content hash f1df323ac526, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

metrik 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 22d 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 · 72 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 22d ago Changed · +6 tokens per session f1df323ac526
  2. 1mo ago Changed · +4 tokens per session e374aa27abb7
  3. 1mo ago First seen · 72 lines · 650 tokens per session scan A 9d630db85f4a

Subscribe to this mod's changes

metrik AGENTS.md is an instructions file published in the GitHub repository keros68/metrik (106 stars, last pushed 3d ago), licensed AGPL-3.0. It adds 660 tokens to every session, about $0.0026 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