AI School MCP server

MCP serverSearch

ai-school gives your AI access to 550+ free AI course tracks and 21,000+ lessons to search and read. Once added, your AI can look up lessons on the topics you ask about and back up its answers with a citation to a real lesson.

Available today. Use it from your connected AI after setup.

After adding ai-school, ask your AI to find lessons or a course on the AI topic you want to learn. It will show you which lesson it used, so you can read the full source yourself.

Then ask your AI: use AI School MCP server to search lessons

What your AI can do with it

  • Search 21,000+ AI lessons for a topic
  • Browse 550+ free AI course tracks
  • Read lesson content to answer your questions
  • Cite a real lesson when giving an answer
  • Find free courses on a specific AI skill

From the project's README

As published by lilly-tech-collab/ai-school-mcp in README.md.

Gives any MCP client - Claude Code, Claude Desktop, or anything else speaking the protocol - the ability to search and read the free AI School curriculum: 550+ tracks covering AI engineering, governance, security, and applied AI by profession.

The point is not "an AI that knows about AI". It is that when an assistant answers a question about, say, chunking strategy or the EU AI Act, it can point at a specific lesson you can go and read, instead of producing a fluent paragraph you have no way to check.

Install

One command, nothing to clone. Node 20+ is the only requirement: no API key, no account, no server to run.

Claude Code

claude mcp add ai-school -- npx -y ai-school-mcp

Claude Desktop - add to claude_desktop_config.json:

{
  "mcpServers": {
    "ai-school": {
      "command": "npx",
      "args": ["-y", "ai-school-mcp"]
    }
  }
}

Pin a version if you would rather not track the latest release:

claude mcp add ai-school -- npx -y ai-school-mcp@1.0.1

Hosted, nothing to install. The same server also runs at https://lillytechsystems.com/mcp over Streamable HTTP, and is listed in the official MCP Registry as com.lillytechsystems/ai-school:

claude mcp add --transport http ai-school https://lillytechsystems.com/mcp

From a clone

Faster to start, and the right setup for contributing or for pointing at a local copy of the site:

git clone https://github.com/Lilly-Tech-Collab/ai-school-mcp.git
cd ai-school-mcp
npm install
npm test          # smoke-tests the handshake, tools and a live API call
claude mcp add ai-school -- node "$PWD/server.js"

Set AI_SCHOOL_SITE to point the server at a different host; it defaults to https://lillytechsystems.com.

The server reads the public static curriculum API at https://lillytechsystems.com/ai-school/api/v1/, which is a set of JSON files on the same host as the site. Nothing is authenticated and nothing is written.

Tools

ToolWhat it does
search_lessonsSearch lesson titles across the whole curriculum. Returns titles and URLs.
list_tracksList course tracks, optionally filtered.
get_trackOne track with its full lesson list, so you can see a course's structure.
read_lessonFetch a lesson's full text as readable markdown-ish output.

Resources

URIContents
aischool://catalogueCounts, licence terms, endpoint list.
aischool://tracksEvery track with lesson counts.

Notes

  • read_lesson only fetches lillytechsystems.com. A "read this URL" tool that accepts arbitrary hosts is an SSRF primitive handed to whoever wrote the prompt, so the host check is deliberate and should stay.
  • Search is title-only and deliberately simple. The full-text index is 4 MB and belongs in the browser, not in an MCP round trip; if title matching does not find it, list_tracks then get_track usually will.
  • The catalogue is cached per process. A long-running client fetches it once. Restart the server to pick up newly published lessons.
  • Content licence. Lessons are free to read, link to and quote with attribution. Republishing whole lessons is not permitted. The metadata (titles, descriptions, URLs) may be used freely with attribution. See aischool://catalogue.

Local development

npm run inspect     # opens the MCP Inspector against this server

The server writes only to stderr; stdout is the protocol channel.

Tools it offers (4)

What this server listed when ahel dialed its public endpoint in Sep 2026, with no key and no account of yours. The names are the server’s own.

  • search_lessons
  • list_tracks
  • get_track
  • read_lesson

Signals

Last commit
Sep 2026
Advanced
Delivery
ai-school MCP server → your ahel gateway (mcp.ahel.ai) → every connected AI client.
Catalog kind
mcp-server
Gateway key
com-lillytechsystems-ai-school
Source
github.com/lilly-tech-collab/ai-school-mcp
Hosted endpoint
https://lillytechsystems.com/mcp