LocalFree

SimConnect MCP server

robin24/simconnect-mcp

MCP server for MSFS SimConnect - full read/write access to SimVars, L-vars and events

2 GitHub stars2 forks
Source code

Install SimConnect in Claude Code

Claude Code
claude mcp add simconnect -- uvx simconnect-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "simconnect": {
      "command": "uvx",
      "args": [
        "simconnect-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the SimConnect MCP server do?

MCP server for MSFS SimConnect - full read/write access to SimVars, L-vars and events

Is the SimConnect 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 SimConnect run locally or remotely?

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

How do I add SimConnect to Claude Code?

Run: claude mcp add simconnect -- uvx simconnect-mcp

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