LocalFree

Arm MCP server

arm/mcp

Official Arm MCP server for code migration, optimization, and Arm architecture guidance

95 GitHub stars23 forks
Source code

Install Arm in Claude Code

Claude Code
claude mcp add arm -- docker run -i --rm docker.io/armlimited/arm-mcp:2.4.0
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "arm": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/armlimited/arm-mcp:2.4.0"
      ]
    }
  }
}

Frequently asked questions

What does the Arm MCP server do?

Official Arm MCP server for code migration, optimization, and Arm architecture guidance

Is the Arm MCP server free?

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

Does Arm run locally or remotely?

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

How do I add Arm to Claude Code?

Run: claude mcp add arm -- docker run -i --rm docker.io/armlimited/arm-mcp:2.4.0

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