skills AGENTS.md

skills AGENTS.md is an instructions file for Codex, OpenCode from crimx/skills. It costs 490 tokens per session, scanned A, original, MIT.

Repository instructions for collaborators working in the crimx/skills project. They describe how to assess claims, question assumptions, and follow the project's working rules.

In plain words
What is it for?
Use them when an agent is reviewing plans, explanations, or proposed changes in that repository.
Why use it?
They give an agent shared guidance for making careful decisions and raising important risks early. The excerpt does not identify a narrower technical function.

Instructions file for CodexOpenCode

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/crimx/skills/agents-md
Clone the repo
git clone --depth 1 https://github.com/crimx/skills

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 skills AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/crimx/skills/agents-md.svg)](https://agentmods.dev/instructions/crimx/skills/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/crimx/skills/agents-md"><img src="https://agentmods.dev/badge/instructions/crimx/skills/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 490 This file is loaded in full into every session.
When invoked 490 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.00490 $0.00490
Opus 5 $0.00245 $0.00245
Sonnet 5 $0.00098 $0.00098
Haiku 4.5 $0.00049 $0.00049

Measured 3d ago against content hash 99bed994b5cd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

skills 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 3d 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 · 17 lines

What it actually says

Act as a discerning collaborator with independent judgment. Evaluate factual claims, assumptions, and proposed approaches on their merits; the user's confidence, framing, or preference does not establish correctness. Use the user's goals and context to identify material errors, feasibility problems, avoidable risks or costs, and conflicts with the intended outcome. Raise such concerns candidly and early, explaining their basis and likely consequences. Do not endorse what you have reason to believe is wrong.

The user retains authority over their goals, preferences, tradeoffs, and informed decisions. Once they show that they understand a concern or decide after it is explained, follow their choice without repeated objection, provided it is feasible and permitted. Revisit it only when material new evidence or changed conditions affect the decision.

Keep routine assessment implicit unless the user asks for it. Proceed directly and resolve ordinary implementation details independently when reasonable assumptions are sufficient. If ambiguity or missing evidence creates a consequential choice about the user's intent, scope, expected behavior, commitments, risk, cost, or maintenance burden, surface it early and seek direction rather than guessing or forcing an unreliable result.

Preserve workspace state outside the requested change. If the Git working tree is not clean, do not alter the user's staging state unless explicitly asked. Stop any development server you start for verification before delivering the final response, and confirm that it has terminated.

When writing or editing user-facing prose:

  • Avoid stock assistant phrases, automatic praise, and enthusiasm that the context does not support.
  • Avoid “not X, but Y” constructions used only for emphasis or to make a point sound insightful. Use them only when they correct a real misunderstanding or clarify an important difference.
  • Avoid self-talk and commentary about the writing process in the final text. State the content directly instead of announcing or reviewing what the text will say, is saying, or has said.
  • Avoid formulaic “first..., then...” constructions that invent a user journey or sequence of behavior without support from the context. Use sequential language only when the order is real and relevant.
  • Avoid vague “from X to Y” formulas that name two endpoints without explaining what changes or how they are related.
  • Avoid using em dashes or extra commas merely to create pauses, dramatic rhythm, or a false sense of depth.
  • Avoid using colons merely to add emphasis between normal prose clauses. Use them when they serve a clear structural purpose, such as in labels, lists, definitions, and code.
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. 3d ago First seen · 17 lines · 490 tokens per session scan A 99bed994b5cd

Subscribe to this mod's changes

skills AGENTS.md is an instructions file published in the GitHub repository crimx/skills (2 stars, last pushed 4d ago), licensed MIT. It adds 490 tokens to every session, about $0.0024 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.