ExaSearchRetrieverLangGraph StateGraphToolNodeChatAnthropicMemorySaverintermediate30 min

Exa + LangGraph semantic search agent

Cyclical, stateful web research agents that iteratively search, analyze, and refine using semantic retrieval until ready to respond.

Prerequisites

  • →Python 3.10+
  • →EXA_API_KEY and ANTHROPIC_API_KEY environment variables
  • →pip install langchain-anthropic langchain-exa langgraph

Further reading