Alibaba Cloud RDS OpenAPI MCP Server

Instructions

Queries the details of an instance.
Args:
    region_id: db instance region(e.g. cn-hangzhou)
    db_instance_id: db instance id(e.g. rm-xxx)
:return:

Implementation Reference

• src/alibabacloud_rds_openapi_mcp_server/server.py:91-106 (handler)

  The main handler function for the 'describe_db_instance_attribute' tool. It calls the Alibaba Cloud RDS OpenAPI to retrieve detailed attributes of a specified DB instance.

  @mcp.tool(annotations=READ_ONLY_TOOL)
  async def describe_db_instance_attribute(region_id: str, db_instance_id: str):
      """
      Queries the details of an instance.
      Args:
          region_id: db instance region(e.g. cn-hangzhou)
          db_instance_id: db instance id(e.g. rm-xxx)
      :return:
      """
      client = get_rds_client(region_id)
      try:
          request = rds_20140815_models.DescribeDBInstanceAttributeRequest(dbinstance_id=db_instance_id)
          response = client.describe_dbinstance_attribute(request)
          return response.body.to_map()
      except Exception as e:
          raise e

• src/alibabacloud_rds_openapi_mcp_server/server.py:91-91 (registration)

  The @mcp.tool decorator registers this function as the MCP tool named 'describe_db_instance_attribute'.

  @mcp.tool(annotations=READ_ONLY_TOOL)

• src/alibabacloud_rds_openapi_mcp_server/utils.py:40-44 (helper)

  Helper function to create and return the RDS OpenAPI client used in the handler.

  "sqlserver": {
      "MemCpuUsage": ["SQLServer_CPUUsage"],
      "QPSTPS": ["SQLServer_QPS", "SQLServer_IOPS"],
      "Sessions": ["SQLServer_Sessions"],
      "COMDML": [],