Verified90% confidenceFactTime unknown
LangChain由Harrison Chase于2022年10月作为开源项目发布
49
Sources
90%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
LangChain核心架构解析：五大模块从入门到实战
bilibiliHarness工程
Related Entities
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https://kongchang.com/claim/18862API
curl https://kongchang.com/api/v1/knowledge/claims/18862MCP
get_claim(id=18862)