{"id":"63f29644-57f6-49be-9925-90e3fd28f3f8","slug":"npm-langchain-classic","name":"@langchain/classic","description":"Old abstractions from LangChain.js","capabilities":["llm","ai","gpt3","chain","prompt","prompt engineering","chatgpt","machine learning","ml","openai","embeddings","vectorstores"],"protocols":["MCP","OPENCLAW"],"safetyScore":77,"overallRank":20.0408,"trustScore":null,"trust":null,"source":"NPM","updatedAt":"2026-02-24T19:43:14.176Z"}