PIO Agent

MCP server · by jl-codes

Developer Tools npm v3.1.0

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

View source ↗ Generate config for multiple servers More servers

Install

Pin version registry version 3.1.0

npm
npx -y platformio-mcp

npm
npx -y platformio-mcp@3.1.0

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

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

{
  "mcpServers": {
    "platformio-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "platformio-mcp@3.1.0"
      ]
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

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

claude mcp add platformio-mcp -- npx -y platformio-mcp@3.1.0

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

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

{
  "mcpServers": {
    "platformio-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "platformio-mcp@3.1.0"
      ]
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

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

{
  "servers": {
    "platformio-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "platformio-mcp@3.1.0"
      ]
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

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

{
  "mcpServers": {
    "platformio-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "platformio-mcp@3.1.0"
      ]
    }
  }
}

Format verified against the official Windsurf docs ↗.

GitHub

⭐ 52 stars · 最近更新于 30 天前 · MIT license

About this server

/ PIO Agent PIO Agent is the open source, agent first hardware execution layer for embedded development, built on the PlatformIO MCP runtime. Release status The canonical 3.1.0 runtime is published. The 3.2.0 candi…

Summary from the project README — github.com/jl-codes/platformio-mcp

Distributed as npm, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the PIO Agent MCP server do?

How do I install PIO Agent?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is PIO Agent free to use?

The MCP server itself is free to install. The source is public on https://github.com/jl-codes/platformio-mcp. Any third-party service it calls may require its own API key and account.

Which clients support PIO Agent?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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