Adding memory to the agent
This exercise is part of the course
Text-to-Query Agents with MongoDB and LangGraph
Exercise instructions
- Initialize a MongoDBSaver object using the
mongodb_clientand compile the graph using it. - Use the
execute_graph_with_memory()helper function provided, and a thread ID created usinguuid4(), to answer the question,"Which states have the most theaters?". - Answer the question
"How many theaters does California have?"without providing extra context; this will force the agent to rely on its memory.
Note: If you’re running DataLab in Restricted Mode, this exercise isn’t supported yet. We’re actively working on making it available in the future.
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