make-skill: Instructions file for Codex

AGENTS.md

make-skill AGENTS.md is an instructions file for Codex, OpenCode from ssheleg/make-skill. It costs 27 tokens per session, scanned A, original, MIT.

Repository instructions telling Claude Code to read a handoff document before continuing a Sherlock-family audit. A handoff document records context and next steps for ongoing work.

In plain words
What is it for?
Use it when continuing work in the make-skill repository, especially the Sherlock family audit.
Why use it?
It prevents the agent from resuming the audit without the project’s previous findings and instructions.

Instructions file for CodexOpenCode

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

This is ssheleg/make-skill's own configuration. It tells Codex and OpenCode how to work on make-skill 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 make-skill configures →

Reuse

Borrowing it

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

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 make-skill AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/ssheleg/make-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/ssheleg/make-skill/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 This file is loaded in full into every session.
When invoked 27 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 $0.00027 $0.00027
Opus 5.5 $0.00011 $0.00011
Sonnet 5.5 $0.00005 $0.00005
Haiku 4.5 $0.00003 $0.00003

Measured 1mo ago against content hash 8ae30e9c500c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

make-skill 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 1mo 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 · 4 lines

What it actually says

Agent entry point

Read docs/HANDOFF.md before resuming the Sherlock family audit.

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. 1mo ago First seen · 4 lines · 27 tokens per session scan A 8ae30e9c500c

Subscribe to this mod's changes

make-skill AGENTS.md is an instructions file published in the GitHub repository ssheleg/make-skill (4 stars, last pushed today), licensed MIT. It adds 27 tokens to every session, about $0.0001 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 2026-09-10.

Related

Other instructions, from other repositories