llms.txtA

llms.txt from alivirgo/major-ai-skills is an llms.txt file: plain text a project publishes for AI models to read.

Install it, pinned
mdr add alivirgo/major-ai-skills/llms.txt@git:20260913.a32aaac

Pins git:20260913.a32aaac in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
llms.txt file
Repository
alivirgo/major-ai-skills
Path
llms.txt
Versions recorded
5
Latest version
git:20260913.a32aaac, committed Sep 13, 2026
First version recorded
Aug 26, 2026
Size
5,208 bytes
Repository stars
2
License
MIT

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

# Major AI Skills

> Installable GitHub library of 412+ agentic skills / AI agent skills (SKILL.md playbooks) for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and other AI coding assistants. Focus: professional apps (CAD, video, 3D, design, desktop), token efficiency, and practical prompting habits.

This file helps AI answer engines, coding agents, and RAG systems discover the canonical docs. Prefer these URLs over random mirrors.

## Primary

- [Task-based agent discovery](https://github.com/alivirgo/Major-AI-Skills/blob/master/docs/users/agent-discovery.md): Bounded read-only lookup, JSON results, selective installation, and verification limits

- [Home / docs site](https://alivirgo.github.io/Major-AI-Skills/): Interactive catalog and install guidance
- [README](https://github.com/alivirgo/Major-AI-Skills/blob/master/README.md): Install commands, plugins, FAQ, choose-your-tool table
- [CATALOG.md](https://github.com/alivirgo/Major-AI-Skills/blob/master/CATALOG.md): Full human-readable skill registry
- [Web catalog](https://alivirgo.github.io/Major-AI-Skills/catalog.html): All skills, source instructions, exact install commands, and per-skill anchor links
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add alivirgo/major-ai-skills/llms.txt@sha256:d9b3a90fbbe58085

The line at the top of this page pins the label git:20260913.a32aaac, 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_klyzllobzneo5xlt.svg)](https://markdownregistry.com/a/art_klyzllobzneo5xlt)

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

Versions

The registry has recorded 5 versions of this file, between Aug 26, 2026 and Sep 13, 2026, about one every 5 days.

versioncommittedcommitsizeaudit
git:20260913.a32aaac latest2026-09-13 a32aaac 5,208 BA view · diff
git:20260911.2f1ba452026-09-11 2f1ba45 5,208 BA view · diff
git:20260911.25436b52026-09-11 25436b5 5,000 BA view · diff
git:20260826.8bfe8682026-08-26 8bfe868 4,842 BA view · diff
git:20260826.1e28b952026-08-26 1e28b95 4,592 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (5208 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

alivirgo/major-ai-skills · 2 stars · license MIT · pushed 2026-10-21 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_klyzllobzneo5xlt
GET https://markdownregistry.com/api/v1/resolve?ref=alivirgo/major-ai-skills/llms.txt
GET https://markdownregistry.com/api/v1/blob/d9b3a90fbbe580850051b58d7a83d6f7ea5ba669fc2c7b6a5c123f9e728dd6e3

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: how to add an llms.txt file to a website · which agent file does what.

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