What is qmcp AGENTS.md?

Repository instructions for quaternionmedia/qmcp, a project with setup and test guidance for Windows. They explain the required preparation, how to run the test suite, and the human approval step called the tag.

Use them when setting up or testing qmcp, especially on a fresh Windows clone.

They clarify the project’s required workflow and the point where a person must approve progress. This prevents an agent from treating automated tests as the only gate.

How quaternionmedia/qmcp configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to quaternionmedia/qmcp. 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/quaternionmedia/qmcp/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/quaternionmedia/qmcp

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/quaternionmedia/qmcp/agents-md/github.svg)](https://agentmods.dev/instructions/quaternionmedia/qmcp/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/quaternionmedia/qmcp/agents-md"><img src="https://agentmods.dev/badge/instructions/quaternionmedia/qmcp/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/quaternionmedia/qmcp/agents-md"><img src="https://agentmods.dev/badge/instructions/quaternionmedia/qmcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 4,585 This file is loaded in full into every session.

When invoked 4,585 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.

Model	Per session	Once invoked
Fable 5.1	$0.04585	$0.04585
Opus 5.5	$0.01834	$0.01834
Sonnet 5.5	$0.00917	$0.00917
Haiku 4.5	$0.00458	$0.00458

Measured 11d ago against content hash 6b9fd0cdd176, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

qmcp 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 11d 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 · 301 lines

The source is not reproduced here

No licence file

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.

11d ago Changed · +1 lines · +27 tokens per session 6b9fd0cdd176
12d ago Changed · +14 lines · +253 tokens per session 54734d62e6e5
14d ago Changed 990fbeec6ab2
22d ago Changed · -4 lines · -85 tokens per session f660b2fb848f
24d ago Changed · +16 lines · +261 tokens per session b4f5f8d29c06
1mo ago Changed · -3 lines · +34 tokens per session 9573c51674e1
1mo ago Changed · +77 lines · +1,294 tokens per session 8320e4432e8b
2mo ago First seen · 200 lines · 2,801 tokens per session scan A e4d06909b3d0

Subscribe to this mod's changes

qmcp AGENTS.md is an instructions file published in the GitHub repository quaternionmedia/qmcp (0 stars, last pushed 2d ago), with no licence file. It adds 4,585 tokens to every session, about $0.0183 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 2026-08-31.

qmcp AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
qmcp AGENTS.mdquaternionmedia/qmcp	Instructions file	0	2d ago	none	A	4,585	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

qmcp: Instructions file for Codex