nUR MCP Server

Instructions

Implementation Reference

• src/nonead_universal_robots_mcp/server.py:276-291 (handler)

  MCP tool handler for 'get_robot_model'. It sends the ur_get_robot_model command to the robot's DashboardClient, retrieves the model from the response, optionally appends 'e' based on remote control status, and returns the model.

  @mcp.tool()
  def get_robot_model(ip: str):
      """获取指定IP的机器人型号
      IP：机器人地址"""
      try:
          robot_list[ip].robotConnector.DashboardClient.ur_get_robot_model()
          model = robot_list[ip].robotConnector.DashboardClient.last_respond
          robot_list[ip].robotConnector.DashboardClient.ur_is_remote_control()
          e = robot_list[ip].robotConnector.DashboardClient.last_respond.lower()
          if e == 'true' or e == 'false':
              model = f"{model}e"
          logger.info(f"{model}e")
          return return_msg(model)
      except Exception as e:
          logger.error(f"获取机器人型号失败: {str(e)}")
          return return_msg(f"获取机器人型号失败: {str(e)}")

• src/nonead_universal_robots_mcp/server.py:276-291 (registration)

  The @mcp.tool() decorator registers the get_robot_model function as an MCP tool, with input parameter 'ip: str' inferred as schema.

  @mcp.tool()
  def get_robot_model(ip: str):
      """获取指定IP的机器人型号
      IP：机器人地址"""
      try:
          robot_list[ip].robotConnector.DashboardClient.ur_get_robot_model()
          model = robot_list[ip].robotConnector.DashboardClient.last_respond
          robot_list[ip].robotConnector.DashboardClient.ur_is_remote_control()
          e = robot_list[ip].robotConnector.DashboardClient.last_respond.lower()
          if e == 'true' or e == 'false':
              model = f"{model}e"
          logger.info(f"{model}e")
          return return_msg(model)
      except Exception as e:
          logger.error(f"获取机器人型号失败: {str(e)}")
          return return_msg(f"获取机器人型号失败: {str(e)}")

• URBasic/dashboard.py:319-324 (helper)

  Helper method in DashboardClient class that implements the low-level communication by sending 'get robot model' command to the UR robot's dashboard server (port 29999).

  def ur_get_robot_model(self):
      '''
      Returns the robot model
      '''
      self.__send('get robot model\n')