devtools for Claude Desktop

io.github.kira-autonoma/devtools

23 developer utilities — base64, JWT, UUID, hash, QR, regex, timestamps. No API keys.

client:Claude Desktop transport:stdio runtime:npm

Install devtools in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs