langgraph-cassette

Record once. Replay forever.

3 followers

Record once. Replay forever.

3 followers

Launched LangGraph Cassette — an open-source Node.js tool to record and replay LLM runs for LangGraph/LangChain. Debug offline, save tokens, and build faster ⚡Record once. Replay forever.

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langgraph-cassette launches

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langgraph-cassette Record once. Replay forever.

Launched on October 25th, 2025