readme-agents

readme-agents is a skill for Claude Code, Codex from fmind/dotfiles. It costs 44 tokens per session (411 once invoked), scanned A, original, MIT.

A documentation-maintenance skill that keeps AGENTS.md, instructions for coding agents, and README.md, instructions for human users, aligned with a repository.

In plain words
What is it for?
It is for scanning project files, updating both documents, separating agent guidance from user instructions, and checking their links.
Why use it?
It removes the problem of documentation becoming outdated as the project's tools, layout, setup, and usage change.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions AGENTS.md.

Good fit It is for scanning project files, updating both documents, separating agent guidance from user instructions, and checking their links.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/fmind/dotfiles/readme-agents
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.

Any agent
npx skills add fmind/dotfiles --skill readme-agents
Clone the repo
git clone --depth 1 https://github.com/fmind/dotfiles

Made for: Claude Code, Codex.

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 readme-agents

README.md
[![agentmods](https://agentmods.dev/badge/skills/fmind/dotfiles/readme-agents/github.svg)](https://agentmods.dev/skills/fmind/dotfiles/readme-agents)
Your own site
<a href="https://agentmods.dev/skills/fmind/dotfiles/readme-agents"><img src="https://agentmods.dev/badge/skills/fmind/dotfiles/readme-agents/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 readme-agents

Your own site · 80×15
<a href="https://agentmods.dev/skills/fmind/dotfiles/readme-agents"><img src="https://agentmods.dev/badge/skills/fmind/dotfiles/readme-agents.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 411 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00044 $0.00411
Opus 5.5 $0.00018 $0.00164
Sonnet 5.5 $0.00009 $0.00082
Haiku 4.5 $0.00004 $0.00041

Measured 1mo ago against content hash 605fe9191a7f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

readme-agents 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.

skills/readme-agents/SKILL.md · 40 lines

What it actually says

Sync README and AGENTS Files

Refresh AGENTS.md and README.md to accurately reflect the repository's state.

Scope

  • AGENTS.md (For AI): Tooling, commands, technical conventions, and repository layout.
  • README.md (For Humans): Project purpose, installation, setup, and usage.

Workflow

  1. Research: Scan the root directory and key config files (e.g., pyproject.toml, go.mod, mise.toml, lefthook.yml) to identify tools and structure.
  2. Update AGENTS.md:
    • Refresh tool list and commands.
    • Update the Layout section (a bullet list of top-level files/dirs with a one-sentence purpose each).
  3. Update README.md:
    • Ensure purpose, prerequisites, and usage examples are current.
    • Remove stale instructions.
  4. Validate: run lychee README.md AGENTS.md so refreshed links are proven live, not assumed.

Gotchas

  • Separation of Concerns: Do not mix user-facing installation instructions (for README.md) with technical conventions and rules (for AGENTS.md).
  • No-Hard-Wrap: Keep each paragraph on a single line in both files.

Documentation

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 · 40 lines · 44 tokens per session scan A 605fe9191a7f

Subscribe to this mod's changes

readme-agents is a skill published in the GitHub repository fmind/dotfiles (4 stars, last pushed 1mo ago), licensed MIT. It adds 44 tokens to every session and 411 once invoked, about $0.0002 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.