Frida MCP

Instructions

Implementation Reference

• src/frida_mcp/cli.py:287-302 (handler)

  MCP tool handler for 'get_usb_device'. Retrieves the USB-connected Frida device directly using frida.get_usb_device() and returns its ID, name, and type, or raises ValueError if no USB device is found.
  @mcp.tool() def get_usb_device() -> Dict[str, Any]: """Get the USB device connected to the system. Returns: Information about the USB device """ try: device = frida.get_usb_device() return { "id": device.id, "name": device.name, "type": device.type, } except frida.InvalidArgumentError: raise ValueError("No USB device found")
• src/frida_mcp/device_selection.py:277-281 (helper)

  Supporting helper method in DeviceSelector for retrieving the USB device, used in device resolution logic (e.g., when device_id='usb').
  def _get_usb_device(self) -> Any: try: return self._frida.get_usb_device() except self._frida.InvalidArgumentError as exc: # type: ignore[attr-defined] raise DeviceSelectionError("No USB devices detected") from exc
• src/frida_mcp/device_selection.py:249-249 (helper)

  Call to _get_usb_device helper within _get_by_identifier method when identifier is 'usb'.
  return self._get_usb_device()