PIO Agent

local MCP server

Installation

Terminal

claude mcp add platformio-mcp -- npx -y platformio-mcp

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "platformio-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "platformio-mcp"
      ]
    }
  }
}

Build, inspect, flash, and monitor PlatformIO firmware projects with policy-controlled tools.

PIO Agent is a local MCP server distributed as the npm package platformio-mcp.

Run: claude mcp add platformio-mcp -- npx -y platformio-mcp

Run: codex mcp add platformio-mcp -- npx -y platformio-mcp

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