mindm-skill: Instructions file for Codex

AGENTS.md

mindm-skill AGENTS.md is an instructions file for Codex, OpenCode from robertZaufall/mindm-skill. It costs 386 tokens per session, scanned A, original, MIT.

Repository instructions for mindm-skill, a project that packages coding-agent skills into distributable files.

In plain words
What is it for?
Adding or editing skills, validating their format, listing package contents, rebuilding bundles, and generating checksums.
Why use it?
They identify the source files, build commands, validation checks, and packaging rules needed to change a skill safely.

Instructions file for CodexOpenCode

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

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

Reuse

Borrowing it

Nothing to install: this file belongs to robertZaufall/mindm-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/robertZaufall/mindm-skill/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/robertZaufall/mindm-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 mindm-skill AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/robertzaufall/mindm-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/robertzaufall/mindm-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 mindm-skill AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/robertzaufall/mindm-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/robertzaufall/mindm-skill/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 386 This file is loaded in full into every session.
When invoked 386 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 $0.00386 $0.00386
Opus 5.5 $0.00154 $0.00154
Sonnet 5.5 $0.00077 $0.00077
Haiku 4.5 $0.00039 $0.00039

Measured 2mo ago against content hash d22ba83672d4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mindm-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 2mo 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 · 65 lines

What it actually says

Agent Notes

Key Rules

  • Source of truth is skills/. Do not edit mindm/skills/*.skill by hand.
  • After any skill change, run make package to regenerate bundles.
  • Use make list to verify which skills will be packaged.
  • Keep skill folders lean (SKILL.md plus needed references/assets only).

Build Commands

make package     # Build all skill bundles
make list        # List available skills
make validate    # Validate skill definitions
make checksums   # Generate SHA256 checksums
make clean       # Remove packaged bundles

Packaging uses zip -r -X for stable bundles and excludes *.DS_Store and __MACOSX.

Adding a Skill

  1. Create a folder at skills/<name>/ with SKILL.md
  2. Add optional assets or references under that folder
  3. Run make validate to check the skill definition
  4. Run make package to generate mindm/skills/<name>.skill

SKILL.md Format

Each skill requires a SKILL.md with YAML frontmatter:

---
name: my-skill
description: One-line description of what the skill does.
version: 1.0.0
requires:
  - package-name
platforms:
  - macos
  - windows
---

# Skill Title

Markdown content with usage instructions...

Required fields: name, description Recommended fields: version, requires, platforms

Directory Structure

skills/              # Source skill definitions (editable)
  mindm-mindmap/
    SKILL.md
    references/
  mindm-export/
    SKILL.md
    references/
mindm/skills/        # Packaged .skill bundles (generated)
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. 2mo ago First seen · 65 lines · 386 tokens per session scan A d22ba83672d4

Subscribe to this mod's changes

mindm-skill AGENTS.md is an instructions file published in the GitHub repository robertZaufall/mindm-skill (6 stars, last pushed 9mo ago), licensed MIT. It adds 386 tokens to every session, about $0.0015 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.

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