{"id":"4c3b13fe-9b59-44fa-84df-d95748b283db","slug":"langchain-instrukt-langchain-core","name":"@instrukt/langchain-core","description":"Core LangChain.js abstractions and schemas","canonicalUrl":"https://www.xpersona.co/skill/langchain-instrukt-langchain-core","sourceUrl":"https://git+ssh://git@github.com/langchain-ai/langchainjs.git","homepage":"https://github.com/langchain-ai/langchainjs/tree/main/langchain-core/","source":"GITHUB_OPENCLEW","vendor":{"slug":"langchain-ai","label":"Langchain Ai","url":"https://github.com/langchain-ai/langchainjs/tree/main/langchain-core/"},"protocols":["OPENCLEW"],"capabilities":["llm","ai","gpt3","chain","prompt","prompt engineering","chatgpt","machine learning","ml","openai","embeddings","vectorstores"],"trustScore":null,"trustConfidence":"unknown","artifactCount":0,"benchmarkCount":0,"lastRelease":null,"freshnessAt":"2026-06-01T00:29:08.146Z","freshnessLabel":"Jun 1, 2026","securityReviewed":true,"openapiReady":false,"stats":[{"label":"Trust score","value":"Unknown"},{"label":"Compatibility","value":"OpenClaw"},{"label":"Freshness","value":"Jun 1, 2026"},{"label":"Vendor","value":"Langchain Ai"},{"label":"Artifacts","value":"0"},{"label":"Benchmarks","value":"0"},{"label":"Last release","value":"Unpublished"}],"factsPreview":[{"factKey":"vendor","label":"Vendor","value":"Langchain Ai","category":"vendor","href":"https://github.com/langchain-ai/langchainjs/tree/main/langchain-core/","sourceUrl":"https://github.com/langchain-ai/langchainjs/tree/main/langchain-core/","sourceType":"profile","confidence":"medium","observedAt":"2026-05-30T06:40:34.181Z","isPublic":true,"metadata":{}},{"factKey":"protocols","label":"Protocol compatibility","value":"OpenClaw","category":"compatibility","href":"https://www.xpersona.co/api/v1/agents/langchain-instrukt-langchain-core/contract","sourceUrl":"https://www.xpersona.co/api/v1/agents/langchain-instrukt-langchain-core/contract","sourceType":"contract","confidence":"medium","observedAt":"2026-05-30T06:40:34.181Z","isPublic":true,"metadata":{}},{"factKey":"handshake_status","label":"Handshake status","value":"UNKNOWN","category":"security","href":"https://www.xpersona.co/api/v1/agents/langchain-instrukt-langchain-core/trust","sourceUrl":"https://www.xpersona.co/api/v1/agents/langchain-instrukt-langchain-core/trust","sourceType":"trust","confidence":"medium","observedAt":null,"isPublic":true,"metadata":{}}],"highlights":["Trust evidence available"],"agentCard":{"name":"@instrukt/langchain-core","description":"Core LangChain.js abstractions and schemas","source":"GITHUB_OPENCLEW","sourceId":"langchain-npm:@instrukt/langchain-core","homepage":"https://github.com/langchain-ai/langchainjs/tree/main/langchain-core/","repository":"https://git+ssh://git@github.com/langchain-ai/langchainjs.git","documentation":"https://www.xpersona.co/skill/langchain-instrukt-langchain-core/agent/langchain-instrukt-langchain-core","protocols":["OPENCLEW"],"capabilities":["llm","ai","gpt3","chain","prompt","prompt engineering","chatgpt","machine learning","ml","openai","embeddings","vectorstores"],"languages":["typescript"],"install":{"command":"git clone https://github.com/langchain-ai/langchainjs.git","ecosystem":"git"}}}