Modrinth MCP Server: Install & Setup

Install Modrinth in Claude Code

Claude Code

claude mcp add mrfentmen-modrinth -- npx -y @mrfentmen/modrinth-mcp

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

{
  "mcpServers": {
    "mrfentmen-modrinth": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/modrinth-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Modrinth MCP server do?

Use this MCP server to Modrinth, search Minecraft mods, filter by loader and game version,...

Is the Modrinth MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Modrinth run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Modrinth to Claude Code?

Run: claude mcp add mrfentmen-modrinth -- npx -y @mrfentmen/modrinth-mcp

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