How do I install PlatformIO?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is PlatformIO official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 13 (Limited). The formula is published on the methodology page.

MCPpedia

PlatformIO MCP Server | MCPpedia

PlatformIO MCP Server

Name: PlatformIO MCP Server
Author: powerdragonfire

PlatformIO for AI agents: build, flash, serial monitor, tests, crash decoding, size reports.

Tools Versions Alternatives

Registrypowerdragonfire

13Limited

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "powerdragonfire-platformio-mcp": {
      "command": "uvx",
      "args": [
        "platformio.mcp"
      ],
      "env": {
        "PLATFORMIO_MCP_POLICY": "full",
        "PLATFORMIO_MCP_PROJECT_DIR": "",
        "PLATFORMIO_MCP_PIO": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
PLATFORMIO_MCP_POLICY	No	full (default), build_only, or read_only
PLATFORMIO_MCP_PROJECT_DIR	No	Default project directory when a tool is called without project_dir
PLATFORMIO_MCP_PIO	No	Explicit path to the pio executable (auto-detected otherwise)

PlatformIO MCP Server

Install

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