Search and discover 25,000+ MCP servers across all major registries. Connect and pay autonomously. Connect the official Library MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http library https://librarymcp.vercel.app/api/mcpRun in your terminal, then restart Claude Code.
Library · https://librarymcp.vercel.app/api/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search”: Search MCP servers by server title/name, description, or by the tools they provide. Accepts natural language capability queries like 'send e.”
“Use “inspect”: Get full metadata for any MCP server. Accepts reverse-DNS name, endpoint URL, or plain keyword. Includes payment protocol detection.”
“Use “catalog”: List all registries being searched with live status and total server counts.”
“Use “checkout”: Detect payment protocol for any MCP server and route to the correct payment execution. Supports x402 (USDC on Base), MPP (Stripe), and prepa.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Library holds up.
gate scanned 4 tools on Sep 5, 2026. A few things are worth a look before you connect.
Operated by Library (vercel.app) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Library adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Library in the gate directory. No sign-in needed.
Library's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search — Search MCP servers by server title/name, description, or by the tools they provide. Accepts natural language capability queries like 'send e
inspect — Get full metadata for any MCP server. Accepts reverse-DNS name, endpoint URL, or plain keyword. Includes payment protocol detection.
catalog — List all registries being searched with live status and total server counts.
checkout — Detect payment protocol for any MCP server and route to the correct payment execution. Supports x402 (USDC on Base), MPP (Stripe), and prepa
https://librarymcp.vercel.app/api/mcpYes — Library operates its own remote MCP server at librarymcp.vercel.app. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Library in the directory. No account or sign-in is needed. From then on, Library's tools are available in every client you've connected to gate.
No. Library runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Library in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Library in: Claude · Claude Code · ChatGPT · Cursor · VS Code