Context7
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Description from the maker (original English)
Search and read 550+ free AI course tracks and 21,000+ lessons, so answers can cite a real lesson.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
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Works in Claude on the web, desktop and mobile:
https://lillytechsystems.com/mcpRun this in your terminal
claude mcp add --transport http ai-school https://lillytechsystems.com/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"ai-school": {
"url": "https://lillytechsystems.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"ai-school": {
"type": "http",
"url": "https://lillytechsystems.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://lillytechsystems.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The publisher (lillytechsystems.com) is not the repo owner (Lilly-Tech-Collab); someone else may have listed it
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 0 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 2 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Context7, Codebase Memory, Exa
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Connect AI agents to Exa for web search, content fetching, and multi-step research.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
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.
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
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.
| Tool | What it does |
|---|---|
search_lessons | Search lesson titles across the whole curriculum. Returns titles and URLs. |
list_tracks | List course tracks, optionally filtered. |
get_track | One track with its full lesson list, so you can see a course's structure. |
read_lesson | Fetch a lesson's full text as readable markdown-ish output. |
| URI | Contents |
|---|---|
aischool://catalogue | Counts, licence terms, endpoint list. |
aischool://tracks | Every track with lesson counts. |
list_tracks then get_track usually will.aischool://catalogue.npm run inspect # opens the MCP Inspector against this server
The server writes only to stderr; stdout is the protocol channel.