Before using the client, make sure to configure the API key in your environment. You can list your graphs using the list_graphs method. 
  from circlemind import Circlemind

  # Initialize the client
  client = Circlemind()

  # Query the memories
  graphs = client.list_graphs()

  for graph_id in graphs:
    print(graph_id)
The graphs response will be a list of graph ids.