{"library":"langchain-elasticsearch","type":"library","category":null,"description":"LangChain Elasticsearch is an integration package that connects LangChain with Elasticsearch. It provides components for vector storage (`ElasticsearchStore`), chat message history (`ElasticsearchChatMessageHistory`), and embedding caching (`ElasticsearchEmbeddingsCache`). The current version is 1.0.0, and it follows a frequent release cadence, often aligning with LangChain Core updates.","language":"python","status":"active","version":"1.0.0","tags":["langchain","elasticsearch","vectorstore","chat history","cache","embeddings"],"last_verified":"Sun May 24","install":[{"cmd":"pip install langchain-elasticsearch","imports":["from langchain_elasticsearch import ElasticsearchStore","from langchain_elasticsearch import ElasticsearchChatMessageHistory","from langchain_elasticsearch import ElasticsearchEmbeddingsCache"]},{"cmd":"pip install langchain-elasticsearch elasticsearch langchain-openai","imports":[]}],"homepage":"https://www.elastic.co/elasticsearch","github":"https://github.com/langchain-ai/langchain-elastic","docs":null,"changelog":null,"pypi":"https://pypi.org/project/langchain-elasticsearch/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":11.7,"avg_import_s":2.69,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/langchain-elasticsearch/compatibility"}}