Library MCP server

Library is an MCP server with 4 tools an agent can call, among them catalog, checkout, inspect. It answers at https://librarymcp.vercel.app/api/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 20 October 2026, succeeded.

Status

Answering

Tools

Reliability

6 of 6 checks

Response time

254 ms

Transport

streamable HTTP

Last checked

20 October 2026

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Description as the publisher wrote it.

The 4 tools Library offers

Tool	What it does
`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 prepaid API keys. Inputs: endpoint, amount, action, payload, agent_id
`inspect`	Get full metadata for any MCP server. Accepts reverse-DNS name, endpoint URL, or plain keyword. Includes payment protocol detection. Inputs: identifier
`search`	Search MCP servers by server title/name, description, or by the tools they provide. Accepts natural language capability queries like 'send emails', 'search the web', 'create pull requests', or direct server names like 'GitHub' or 'Stripe'. Inputs: query, limit, sources, payment_protocol

Add Library to your AI client

Every block below points at https://librarymcp.vercel.app/api/mcp. Pick your client and copy.

Claude Code: one command in your terminal

claude mcp add --transport http library https://librarymcp.vercel.app/api/mcp

Claude Desktop: claude_desktop_config.json

{
  "mcpServers": {
    "library": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://librarymcp.vercel.app/api/mcp"]
    }
  }
}

Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project

{
  "mcpServers": {
    "library": {
      "url": "https://librarymcp.vercel.app/api/mcp"
    }
  }
}

VS Code and GitHub Copilot: .vscode/mcp.json

{
  "servers": {
    "library": {
      "type": "http",
      "url": "https://librarymcp.vercel.app/api/mcp"
    }
  }
}

Zed: Zed settings.json

{
  "context_servers": {
    "library": {
      "url": "https://librarymcp.vercel.app/api/mcp"
    }
  }
}

Windsurf: ~/.codeium/mcp_config.json

{
  "mcpServers": {
    "library": {
      "serverUrl": "https://librarymcp.vercel.app/api/mcp"
    }
  }
}

JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON

{
  "mcpServers": {
    "library": {
      "url": "https://librarymcp.vercel.app/api/mcp"
    }
  }
}

Continue: .continue/mcpServers/neuronto.yaml

name: Library
version: 0.0.1
schema: v1
mcpServers:
  - name: Library
    type: streamable-http
    url: https://librarymcp.vercel.app/api/mcp

Gemini CLI: ~/.gemini/settings.json

{
  "mcpServers": {
    "library": {
      "httpUrl": "https://librarymcp.vercel.app/api/mcp"
    }
  }
}

Codex CLI: MCP server config

{
  "mcpServers": {
    "library": {
      "type": "http",
      "url": "https://librarymcp.vercel.app/api/mcp"
    }
  }
}

Warp: MCP servers, + Add, paste JSON

{
  "mcpServers": {
    "library": {
      "url": "https://librarymcp.vercel.app/api/mcp"
    }
  }
}

Goose: a one-click extension link

goose://extension?url=https%3A%2F%2Flibrarymcp.vercel.app%2Fapi%2Fmcp&type=streamable_http&id=library&name=Library

Is Library up right now?

It answered our last check on 20 October 2026 in 254 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

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Questions about Library

How many tools does Library have?

4, as returned by the server's own tools/list on 14 September 2026: catalog, checkout, inspect, search.

Is Library down?

It answered our last check on 20 October 2026 in 254 ms. Over 6 checks since 11 September 2026 it answered 6.

How do I add Library to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://librarymcp.vercel.app/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Library need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: io.github.spacemandomains. Endpoint host: librarymcp.vercel.app. ARD identifier: urn:air:io.github.spacemandomains:mcp:library-mcp. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.