Rs232 MCP Server: Install & Setup

Install Rs232 in Claude Code

Claude Code

claude mcp add rs232 -- uvx mcp-rs232

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

{
  "mcpServers": {
    "rs232": {
      "command": "uvx",
      "args": [
        "mcp-rs232"
      ]
    }
  }
}

An MCP server that exposes RS232 serial port connectivity

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

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

Run: claude mcp add rs232 -- uvx mcp-rs232

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