{"skill":{"slug":"langchain-v1-toolkit","displayName":"Langchain V1 Toolkit","summary":"LangChain v1：把 LLM、prompt、tool、retriever、parser 暴露为 Runnable，用 `|` 操作符（LCEL）组合成统一 invoke / stream / batch 接口的链。 LangChain v1: exposes LLMs, prompts, tools, r...","tags":{"ai":"0.1.0","api":"0.1.0","latest":"0.1.0","ml":"0.1.0"},"stats":{"comments":0,"downloads":52,"installsAllTime":0,"installsCurrent":0,"stars":0,"versions":1},"createdAt":1777109930732,"updatedAt":1777110407255},"latestVersion":{"version":"0.1.0","createdAt":1777109930732,"changelog":"LangChain v1 (LCEL + create_agent) skill — 51 constraints / 1 fatal. Covers v0→v1 migration traps.","license":"MIT-0"},"metadata":{"os":null,"systems":null},"owner":{"handle":"tangweigang-jpg","userId":"s17ewpx5vannmrm5gje4p746kd83hyk1","displayName":"Tang Weigang","image":"https://avatars.githubusercontent.com/u/259277235?v=4"},"moderation":{"isSuspicious":true,"isMalwareBlocked":false,"verdict":"suspicious","reasonCodes":["suspicious.llm_suspicious"],"summary":"Detected: suspicious.llm_suspicious","engineVersion":"v2.4.0","updatedAt":1777110407255}}