Llmgraph MCP Server: Install & Setup

Install Llmgraph in Claude Code

Claude Code

claude mcp add llmgraph -e LLMGRAPH_ENDPOINT=... -e LLMGRAPH_API_KEY=... -- npx -y @llmgraph/mcp-server

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

{
  "mcpServers": {
    "llmgraph": {
      "command": "npx",
      "args": [
        "-y",
        "@llmgraph/mcp-server"
      ],
      "env": {
        "LLMGRAPH_ENDPOINT": "...",
        "LLMGRAPH_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Llmgraph MCP server do?

Invoke deployed LLMGraph no-code LLM workflows (chat, RAG, automations) as MCP tools.

Is the Llmgraph 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 Llmgraph run locally or remotely?

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

How do I add Llmgraph to Claude Code?

Run: claude mcp add llmgraph -e LLMGRAPH_ENDPOINT=... -e LLMGRAPH_API_KEY=... -- npx -y @llmgraph/mcp-server

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