TDengine Query MCP Server

Instructions

    Args:
        db_name (str): The name of the database to switch to.

    Returns:
        TaosSqlResponse: The result of the `USE` command.
    

Implementation Reference

• src/tdengine_mcp_server/server.py:240-259 (handler)

  The handler function `switch_db` executes the `USE {db_name};` SQL command via the TDengine client.

  @mcp.tool(name="switch_db")
  def switch_db(
      ctx: Context,
      db_name: str = Field(
          description="The name of the database to switch to"
      ),
  ) -> TaosSqlResponse:
      """Switch to the specified database.
  
      Args:
          db_name (str): The name of the database to switch to.
  
      Returns:
          TaosSqlResponse: The result of the `USE` command.
      """
  
      taos = ctx.request_context.lifespan_context.client
      result = taos.execute_sql(f"USE {db_name};")
  
      return result