minion AGENTS.md

minion AGENTS.md is an instructions file for Codex, OpenCode from femto/minion. It costs 122 tokens per session, scanned A, original, MIT.

Development instructions for femto/minion that show how to create agents and attach budget-related tools.

In plain words
What is it for?
Use them when creating a BaseAgent or CodeAgent and when adding tools for team members, expenses, or budgets.
Why use it?
They prevent incorrect setup code by requiring the project’s factory method, which also performs initialization automatically.

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/femto/minion/agents-md
Clone the repo
git clone --depth 1 https://github.com/femto/minion

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 minion AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/femto/minion/agents-md.svg)](https://agentmods.dev/instructions/femto/minion/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/femto/minion/agents-md"><img src="https://agentmods.dev/badge/instructions/femto/minion/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 122 This file is loaded in full into every session.
When invoked 122 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 $0.00122 $0.00122
Opus 5 $0.00061 $0.00061
Sonnet 5 $0.00024 $0.00024
Haiku 4.5 $0.00012 $0.00012

Measured 4d ago against content hash e740e8e69dc7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

minion 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 4d 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 · 18 lines

What it actually says

Agent Development Guidelines

when creating BaseAgent or CodeAgent, Please use .create cls method instead of constructor,

CodeAgent.create(brain=brain,tools=[GetTeamMembersTool(),GetExpensesTool(),GetBudgetByLevelTool()])

instead of agent = CodeAgent(brain=brain) agent.add_tool(GetTeamMembersTool()) agent.add_tool(GetExpensesTool()) agent.add_tool(GetBudgetByLevelTool()) await agent.setup() # Initialize the agent

since .setup() is handled in .create

Note

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. 4d ago First seen · 18 lines · 122 tokens per session scan A e740e8e69dc7

Subscribe to this mod's changes

minion AGENTS.md is an instructions file published in the GitHub repository femto/minion (150 stars, last pushed 7d ago), licensed MIT. It adds 122 tokens to every session, about $0.0006 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 2026-08-30.