Trefle MCP Server: Install & Setup

Install Trefle in Claude Code

Remote URL

Claude Code

claude mcp add --transport http trefle https://gateway.pipeworx.io/trefle/mcp

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

{
  "mcpServers": {
    "trefle": {
      "url": "https://gateway.pipeworx.io/trefle/mcp"
    }
  }
}

npm

Claude Code

claude mcp add trefle -- npx -y @pipeworx/mcp-trefle

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

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

Frequently asked questions

What does the Trefle MCP server do?

Trefle MCP — global plant database (1M+ species)

Is the Trefle 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 Trefle run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Trefle to Claude Code?

Run: claude mcp add --transport http trefle https://gateway.pipeworx.io/trefle/mcp

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