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PlatformIO

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

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★ 3 stars Last pushed 2026-09-18 License: MIT

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Review any command before running it. Package names and URLs come from the server's own registry entry.

Package (pypi 0.1.0)

uvx platformio.mcp

Or add to your MCP client config:

{
  "mcpServers": {
    "platformio-mcp": {
      "command": "uvx",
      "args": [
        "platformio.mcp"
      ],
      "env": {
        "PLATFORMIO_MCP_POLICY": "<YOUR_VALUE>",
        "PLATFORMIO_MCP_PROJECT_DIR": "<YOUR_VALUE>",
        "PLATFORMIO_MCP_PIO": "<YOUR_VALUE>"
      }
    }
  }
}

PLATFORMIO_MCP_POLICY — full (default), build_only, or read_only
PLATFORMIO_MCP_PROJECT_DIR — Default project directory when a tool is called without project_dir
PLATFORMIO_MCP_PIO — Explicit path to the pio executable (auto-detected otherwise)