llms-txt-writer SKILL.md skillA

This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.

llms-txt-writer from shimo4228/llms-txt-writer is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add shimo4228/llms-txt-writer/llms-txt-writer@git:20261010.c60e957

Pins git:20261010.c60e957 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
shimo4228/llms-txt-writer
Path
skills/llms-txt-writer/SKILL.md
Versions recorded
6
Latest version
git:20261010.c60e957, committed Oct 10, 2026
First version recorded
Aug 27, 2026
Size
12,650 bytes
Repository stars
3
License
MIT

Write AI-facing documents (llms.txt, llms-full.txt, FAQ pages, glossaries) to the llms.txt standard. Use when a document's only reader is an AI system.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# llms-txt-writer — AI-Facing Writing Skill

AI 検索エンジン(ChatGPT / Perplexity / Gemini)と AI エージェントに引用・参照されることを最適化した文書を書くスキル。静的解析(GEO-SFE)と Answer.AI llms.txt 標準の両方をカバーする。

## When to Use

以下のいずれかに該当するとき:

- `llms.txt` / `llms-full.txt` を新規作成・更新する
- FAQ / 用語集など AI 検索引用を狙うドキュメントを書く
- 既存の AI-facing 文書の GEO スコアを診断・改善する

**使わない場面**:
- README / repo のトップページ(`readme-writer` を使う — 証拠スクリプトと、主張をコードとも照らす fresh context の判定器 readme-judge を持つ)
- 記事 / エッセイ / ブログポスト等の人間向けコンテンツ(`writing-ecosystem` を使う)
- 人間可読性を最優先したいドキュメント

---

## Audience Separation: Human vs AI

ドキュメントは **人間 primary** か **AI primary** かで最適化が根本的に異なる。1 ファイルで両立させると、どちらにも中途半端になる。

| 軸 | 人間 primary | AI primary |
|----|-------------|------------|
| 構造 | 物語的、段落で流れる | Q&A / 定義形式、H2 独立 chunk |
| 見出し | 宣言形で簡潔 | 質問形で 20%+ |
| エンティティ配置 | 文脈に合わせて自然に | 冒頭 30% に 45%+ 集中(ski-ramp) |
| 定義 | 文脈から読み取れる | `X is defined as Y` を明示 |
| セクション長 | 論点重要度に比例 | 50-150 語 / 150-450 字に揃える |
| 読みやすさ | 最優先 | 犠牲にしてよい |

本 skill は **AI primary の最適化のみ扱う**。

---

## Answer.AI llms.txt Standard(**v2** — as-of 2026-08-23 に一次ソース確認)

[llmstxt.org](https://llmstxt.org/)(Jeremy Howard / Answer.AI。2024-09-03 公開、**v2 は 2026-08-10 更新**)。

**spec が定めるのは `llms.txt` だけ**:
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add shimo4228/llms-txt-writer/llms-txt-writer@sha256:c9dcadb849ad2d18

The line at the top of this page pins the label git:20261010.c60e957, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_v3xdxhek5a7g554d.svg)](https://markdownregistry.com/a/art_v3xdxhek5a7g554d)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Aug 27, 2026 and Oct 10, 2026, about one every 9 days.

versioncommittedcommitsizeaudit
git:20261010.c60e957 latest2026-10-10 c60e957 12,650 BA view · diff
git:20261008.d61cbb92026-10-08 d61cbb9 12,627 BA view · diff
git:20261007.c2741d12026-10-07 c2741d1 12,784 BA view · diff
git:20260919.10bad7d2026-09-19 10bad7d 13,147 BA view · diff
git:20260831.770ce222026-08-31 770ce22 13,139 BA view · diff
git:20260827.ac1bc642026-08-27 ac1bc64 13,102 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12650 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

shimo4228/llms-txt-writer · 3 stars · license MIT · pushed 2026-10-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_v3xdxhek5a7g554d
GET https://markdownregistry.com/api/v1/resolve?ref=shimo4228/llms-txt-writer/llms-txt-writer
GET https://markdownregistry.com/api/v1/blob/c9dcadb849ad2d183e5a54725e2ed2bd49f12437b0dbd6561fe6dad3817c4fe0

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from shimo4228/llms-txt-writer

llms-full.txt llms.txt file
shimo4228/llms-txt-writer · llms-full.txt
git:20261010.c60e957 · audit A · 3 stars
llms.txt llms.txt file
shimo4228/llms-txt-writer · llms.txt
git:20261010.c60e957 · audit A · 3 stars

Every file in shimo4228/llms-txt-writer

Other files named llms-txt-writer

llms-txt-writer SKILL.md skill
shimo4228/claude-harness · skills/llms-txt-writer/SKILL.md · Write AI-facing documents (llms.txt, llms-full.txt, FAQ pages, glossaries) to the llms.txt standard. Use when a…
git:20261010.b5821aa · audit A · 3 stars

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