dant3-mcp: Instructions file for Codex

AGENTS.md

dant3-mcp AGENTS.md is an instructions file for Codex, OpenCode from snooptsz/dant3-mcp. It costs 1,042 tokens per session, scanned A, original, MIT-0.

A project guide for coding agents and automated bots working on the dant3-mcp repository. It describes a verify-first workflow, external checks, and a public machine-onboarding process that does not require an account or API key.

In plain words
What is it for?
Use it when inspecting, testing, or onboarding machines to this public MCP project. It explains the expected verification paths and limits on actions.
Why use it?
It helps agents confirm facts and repository behavior before making changes. It also sets a zero-write boundary for onboarding, reducing the risk of unintended changes.

Instructions file for CodexOpenCode

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

This is snooptsz/dant3-mcp's own configuration. It tells Codex and OpenCode how to work on dant3-mcp 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 dant3-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to snooptsz/dant3-mcp. 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/snooptsz/dant3-mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/snooptsz/dant3-mcp

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 dant3-mcp AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/snooptsz/dant3-mcp/agents-md.svg)](https://agentmods.dev/instructions/snooptsz/dant3-mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/snooptsz/dant3-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/snooptsz/dant3-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,042 This file is loaded in full into every session.
When invoked 1,042 The same file — it is already loaded in full.
Security scan A 1 finding. 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 $0.01042 $0.01042
Opus 5 $0.00521 $0.00521
Sonnet 5 $0.00208 $0.00208
Haiku 4.5 $0.00104 $0.00104

Measured 8d ago against content hash 5c31e6b5cae3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

dant3-mcp AGENTS.md scanned grade A with 1 finding 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 8d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -fsS -X POST https://dant3.net/api/public/machines/join \
AGENTS.md · 118 lines

The source is not reproduced here

Licensed MIT-0

The repository is licensed MIT-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. 8d ago First seen · 118 lines · 1,042 tokens per session scan A 5c31e6b5cae3

Subscribe to this mod's changes

dant3-mcp AGENTS.md is an instructions file published in the GitHub repository snooptsz/dant3-mcp (1 stars, last pushed 2d ago), licensed MIT-0. It adds 1,042 tokens to every session, about $0.0052 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other instructions, from other repositories

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,296 tokens

codex AGENTS.md

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

openai/codex · 5,153 tokens

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 6,785 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).

microsoft/vscode · 5,001 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,469 tokens

spec-kit AGENTS.md

AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.

github/spec-kit · 7,104 tokens