RealWorldAPIs MCP Server: Install & Setup

Install RealWorldAPIs in Claude Code

Claude Code

claude mcp add --transport http realworldapis https://mcp.realworldapis.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "realworldapis": {
      "url": "https://mcp.realworldapis.com/mcp"
    }
  }
}

Frequently asked questions

What does the RealWorldAPIs MCP server do?

Evidence-first registry of real-world APIs for AI agents, with verified metadata and comparison.

Is the RealWorldAPIs MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does RealWorldAPIs run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add RealWorldAPIs to Claude Code?

Run: claude mcp add --transport http realworldapis https://mcp.realworldapis.com/mcp

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