geo-llmstxt SKILL.md skillA

geo-llmstxt from techhorizonlabs/thl-open is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add techhorizonlabs/thl-open/geo-llmstxt@git:20261009.70cb71b

Pins git:20261009.70cb71b in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
techhorizonlabs/thl-open
Path
skills/geo-llmstxt/SKILL.md
Versions recorded
3
Latest version
git:20261009.70cb71b, committed Oct 9, 2026
First version recorded
Jun 15, 2026
Size
6,253 bytes
Repository stars
17
License
MIT

Analyzes and generates llms.txt files -- the emerging standard for helping AI systems understand website structure and content. Can validate existing llms.txt files or generate new ones from scratch by crawling the site.

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 Standard Analysis and Generation Skill

## Purpose

This skill handles everything related to the `llms.txt` standard, an emerging convention (proposed
by Jeremy Howard in September 2024) that lets a website give AI systems structured guidance about
its content, structure, and key information. It is analogous to `robots.txt` (which tells crawlers
what NOT to access) but instead tells AI systems what IS most useful to understand about the site.

The full format spec, the `llms-full.txt` variant, a fill-in template, and best practices live in
**[`references/spec.md`](references/spec.md)**: read it before validating or generating a file.

## Why llms.txt Matters

AI models must work out which pages matter, what a site is about, and how content is organized,
usually by crawling many pages and inferring structure. `llms.txt` solves this with an explicit,
machine- and human-readable summary.

1. **Faster AI comprehension:** understand the site's purpose and structure from one file rather than dozens of pages.
2. **Controlled narrative:** you choose which pages and facts AI systems see first, shaping how they represent your brand.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add techhorizonlabs/thl-open/geo-llmstxt@sha256:aa509064d12d2f22

The line at the top of this page pins the label git:20261009.70cb71b, 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_ote6irkfiyqmzups.svg)](https://markdownregistry.com/a/art_ote6irkfiyqmzups)

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

Versions

The registry has recorded 3 versions of this file, between Jun 15, 2026 and Oct 9, 2026, about one every 58 days.

versioncommittedcommitsizeaudit
git:20261009.70cb71b latest2026-10-09 70cb71b 6,253 BA view · diff
git:20260615.1dc2d802026-06-15 1dc2d80 6,265 BA view · diff
git:20260615.1faef8b2026-06-15 1faef8b 15,739 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 (6253 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

techhorizonlabs/thl-open · 17 stars · license MIT · pushed 2026-10-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ote6irkfiyqmzups
GET https://markdownregistry.com/api/v1/resolve?ref=techhorizonlabs/thl-open/geo-llmstxt
GET https://markdownregistry.com/api/v1/blob/aa509064d12d2f22611d8c1bf07748dfbffeb64d58f9c376b7d6654cf59ec71f

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.

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