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  • License MIT

Third-party integrations for LangChain.js

Package Exports

  • @langchain/community/agents/toolkits/aws_sfn
  • @langchain/community/agents/toolkits/base
  • @langchain/community/agents/toolkits/connery
  • @langchain/community/agents/toolkits/ibm
  • @langchain/community/agents/toolkits/stagehand
  • @langchain/community/caches/cloudflare_kv
  • @langchain/community/caches/ioredis
  • @langchain/community/caches/momento
  • @langchain/community/caches/upstash_redis
  • @langchain/community/caches/vercel_kv
  • @langchain/community/callbacks/handlers/llmonitor
  • @langchain/community/callbacks/handlers/lunary
  • @langchain/community/callbacks/handlers/upstash_ratelimit
  • @langchain/community/chains/graph_qa/cypher
  • @langchain/community/chat_models/alibaba_tongyi
  • @langchain/community/chat_models/arcjet
  • @langchain/community/chat_models/baiduwenxin
  • @langchain/community/chat_models/bedrock
  • @langchain/community/chat_models/bedrock/web
  • @langchain/community/chat_models/cloudflare_workersai
  • @langchain/community/chat_models/deepinfra
  • @langchain/community/chat_models/fireworks
  • @langchain/community/chat_models/friendli
  • @langchain/community/chat_models/ibm
  • @langchain/community/chat_models/iflytek_xinghuo
  • @langchain/community/chat_models/iflytek_xinghuo/web
  • @langchain/community/chat_models/llama_cpp
  • @langchain/community/chat_models/minimax
  • @langchain/community/chat_models/moonshot
  • @langchain/community/chat_models/novita
  • @langchain/community/chat_models/ollama
  • @langchain/community/chat_models/perplexity
  • @langchain/community/chat_models/portkey
  • @langchain/community/chat_models/premai
  • @langchain/community/chat_models/tencent_hunyuan
  • @langchain/community/chat_models/tencent_hunyuan/web
  • @langchain/community/chat_models/togetherai
  • @langchain/community/chat_models/webllm
  • @langchain/community/chat_models/yandex
  • @langchain/community/chat_models/zhipuai
  • @langchain/community/document_compressors/ibm
  • @langchain/community/document_loaders/fs/chatgpt
  • @langchain/community/document_loaders/fs/csv
  • @langchain/community/document_loaders/fs/docx
  • @langchain/community/document_loaders/fs/epub
  • @langchain/community/document_loaders/fs/notion
  • @langchain/community/document_loaders/fs/obsidian
  • @langchain/community/document_loaders/fs/openai_whisper_audio
  • @langchain/community/document_loaders/fs/pdf
  • @langchain/community/document_loaders/fs/pptx
  • @langchain/community/document_loaders/fs/srt
  • @langchain/community/document_loaders/fs/unstructured
  • @langchain/community/document_loaders/web/airtable
  • @langchain/community/document_loaders/web/apify_dataset
  • @langchain/community/document_loaders/web/assemblyai
  • @langchain/community/document_loaders/web/azure_blob_storage_container
  • @langchain/community/document_loaders/web/azure_blob_storage_file
  • @langchain/community/document_loaders/web/browserbase
  • @langchain/community/document_loaders/web/cheerio
  • @langchain/community/document_loaders/web/college_confidential
  • @langchain/community/document_loaders/web/confluence
  • @langchain/community/document_loaders/web/couchbase
  • @langchain/community/document_loaders/web/figma
  • @langchain/community/document_loaders/web/firecrawl
  • @langchain/community/document_loaders/web/gitbook
  • @langchain/community/document_loaders/web/github
  • @langchain/community/document_loaders/web/google_cloud_storage
  • @langchain/community/document_loaders/web/hn
  • @langchain/community/document_loaders/web/html
  • @langchain/community/document_loaders/web/imsdb
  • @langchain/community/document_loaders/web/jira
  • @langchain/community/document_loaders/web/notionapi
  • @langchain/community/document_loaders/web/pdf
  • @langchain/community/document_loaders/web/playwright
  • @langchain/community/document_loaders/web/puppeteer
  • @langchain/community/document_loaders/web/recursive_url
  • @langchain/community/document_loaders/web/s3
  • @langchain/community/document_loaders/web/searchapi
  • @langchain/community/document_loaders/web/serpapi
  • @langchain/community/document_loaders/web/sitemap
  • @langchain/community/document_loaders/web/sonix_audio
  • @langchain/community/document_loaders/web/sort_xyz_blockchain
  • @langchain/community/document_loaders/web/spider
  • @langchain/community/document_loaders/web/taskade
  • @langchain/community/document_loaders/web/youtube
  • @langchain/community/document_transformers/html_to_text
  • @langchain/community/document_transformers/mozilla_readability
  • @langchain/community/embeddings/alibaba_tongyi
  • @langchain/community/embeddings/baidu_qianfan
  • @langchain/community/embeddings/bedrock
  • @langchain/community/embeddings/bytedance_doubao
  • @langchain/community/embeddings/cloudflare_workersai
  • @langchain/community/embeddings/cohere
  • @langchain/community/embeddings/deepinfra
  • @langchain/community/embeddings/fireworks
  • @langchain/community/embeddings/gradient_ai
  • @langchain/community/embeddings/hf
  • @langchain/community/embeddings/hf_transformers
  • @langchain/community/embeddings/huggingface_transformers
  • @langchain/community/embeddings/ibm
  • @langchain/community/embeddings/jina
  • @langchain/community/embeddings/llama_cpp
  • @langchain/community/embeddings/minimax
  • @langchain/community/embeddings/ollama
  • @langchain/community/embeddings/premai
  • @langchain/community/embeddings/tencent_hunyuan
  • @langchain/community/embeddings/tencent_hunyuan/web
  • @langchain/community/embeddings/tensorflow
  • @langchain/community/embeddings/togetherai
  • @langchain/community/embeddings/voyage
  • @langchain/community/embeddings/zhipuai
  • @langchain/community/experimental/callbacks/handlers/datadog
  • @langchain/community/experimental/chat_models/ollama_functions
  • @langchain/community/experimental/graph_transformers/llm
  • @langchain/community/experimental/hubs/makersuite/googlemakersuitehub
  • @langchain/community/experimental/llms/chrome_ai
  • @langchain/community/experimental/multimodal_embeddings/googlevertexai
  • @langchain/community/experimental/tools/pyinterpreter
  • @langchain/community/graphs/document
  • @langchain/community/graphs/memgraph_graph
  • @langchain/community/graphs/neo4j_graph
  • @langchain/community/indexes/base
  • @langchain/community/indexes/memory
  • @langchain/community/indexes/postgres
  • @langchain/community/indexes/sqlite
  • @langchain/community/llms/ai21
  • @langchain/community/llms/aleph_alpha
  • @langchain/community/llms/arcjet
  • @langchain/community/llms/bedrock
  • @langchain/community/llms/bedrock/web
  • @langchain/community/llms/cloudflare_workersai
  • @langchain/community/llms/cohere
  • @langchain/community/llms/deepinfra
  • @langchain/community/llms/fireworks
  • @langchain/community/llms/friendli
  • @langchain/community/llms/gradient_ai
  • @langchain/community/llms/hf
  • @langchain/community/llms/ibm
  • @langchain/community/llms/layerup_security
  • @langchain/community/llms/llama_cpp
  • @langchain/community/llms/ollama
  • @langchain/community/llms/portkey
  • @langchain/community/llms/raycast
  • @langchain/community/llms/replicate
  • @langchain/community/llms/sagemaker_endpoint
  • @langchain/community/llms/togetherai
  • @langchain/community/llms/watsonx_ai
  • @langchain/community/llms/writer
  • @langchain/community/llms/yandex
  • @langchain/community/load
  • @langchain/community/load/serializable
  • @langchain/community/memory/chat_memory
  • @langchain/community/memory/mem0
  • @langchain/community/memory/motorhead_memory
  • @langchain/community/memory/zep
  • @langchain/community/memory/zep_cloud
  • @langchain/community/package.json
  • @langchain/community/retrievers/amazon_kendra
  • @langchain/community/retrievers/amazon_knowledge_base
  • @langchain/community/retrievers/arxiv
  • @langchain/community/retrievers/azion_edgesql
  • @langchain/community/retrievers/bm25
  • @langchain/community/retrievers/chaindesk
  • @langchain/community/retrievers/databerry
  • @langchain/community/retrievers/dria
  • @langchain/community/retrievers/metal
  • @langchain/community/retrievers/remote
  • @langchain/community/retrievers/supabase
  • @langchain/community/retrievers/tavily_search_api
  • @langchain/community/retrievers/vectara_summary
  • @langchain/community/retrievers/vespa
  • @langchain/community/retrievers/zep
  • @langchain/community/retrievers/zep_cloud
  • @langchain/community/storage/cassandra
  • @langchain/community/storage/convex
  • @langchain/community/storage/ioredis
  • @langchain/community/storage/upstash_redis
  • @langchain/community/storage/vercel_kv
  • @langchain/community/stores/doc/base
  • @langchain/community/stores/doc/gcs
  • @langchain/community/stores/doc/in_memory
  • @langchain/community/stores/message/astradb
  • @langchain/community/stores/message/aurora_dsql
  • @langchain/community/stores/message/cassandra
  • @langchain/community/stores/message/cloudflare_d1
  • @langchain/community/stores/message/convex
  • @langchain/community/stores/message/dynamodb
  • @langchain/community/stores/message/file_system
  • @langchain/community/stores/message/firestore
  • @langchain/community/stores/message/in_memory
  • @langchain/community/stores/message/ioredis
  • @langchain/community/stores/message/ipfs_datastore
  • @langchain/community/stores/message/momento
  • @langchain/community/stores/message/mongodb
  • @langchain/community/stores/message/neo4j
  • @langchain/community/stores/message/planetscale
  • @langchain/community/stores/message/postgres
  • @langchain/community/stores/message/redis
  • @langchain/community/stores/message/upstash_redis
  • @langchain/community/stores/message/xata
  • @langchain/community/stores/message/zep_cloud
  • @langchain/community/structured_query/chroma
  • @langchain/community/structured_query/qdrant
  • @langchain/community/structured_query/supabase
  • @langchain/community/structured_query/vectara
  • @langchain/community/tools/aiplugin
  • @langchain/community/tools/aws_lambda
  • @langchain/community/tools/aws_sfn
  • @langchain/community/tools/bingserpapi
  • @langchain/community/tools/brave_search
  • @langchain/community/tools/calculator
  • @langchain/community/tools/connery
  • @langchain/community/tools/dadjokeapi
  • @langchain/community/tools/dataforseo_api_search
  • @langchain/community/tools/discord
  • @langchain/community/tools/duckduckgo_search
  • @langchain/community/tools/dynamic
  • @langchain/community/tools/gmail
  • @langchain/community/tools/google_calendar
  • @langchain/community/tools/google_custom_search
  • @langchain/community/tools/google_places
  • @langchain/community/tools/google_routes
  • @langchain/community/tools/google_scholar
  • @langchain/community/tools/google_trends
  • @langchain/community/tools/ifttt
  • @langchain/community/tools/searchapi
  • @langchain/community/tools/searxng_search
  • @langchain/community/tools/serpapi
  • @langchain/community/tools/serper
  • @langchain/community/tools/stackexchange
  • @langchain/community/tools/tavily_search
  • @langchain/community/tools/wikipedia_query_run
  • @langchain/community/tools/wolframalpha
  • @langchain/community/utils/cassandra
  • @langchain/community/utils/convex
  • @langchain/community/utils/event_source_parse
  • @langchain/community/vectorstores/analyticdb
  • @langchain/community/vectorstores/astradb
  • @langchain/community/vectorstores/azion_edgesql
  • @langchain/community/vectorstores/azure_aisearch
  • @langchain/community/vectorstores/azure_cosmosdb
  • @langchain/community/vectorstores/cassandra
  • @langchain/community/vectorstores/chroma
  • @langchain/community/vectorstores/clickhouse
  • @langchain/community/vectorstores/closevector/node
  • @langchain/community/vectorstores/closevector/web
  • @langchain/community/vectorstores/cloudflare_vectorize
  • @langchain/community/vectorstores/convex
  • @langchain/community/vectorstores/couchbase
  • @langchain/community/vectorstores/elasticsearch
  • @langchain/community/vectorstores/faiss
  • @langchain/community/vectorstores/googlevertexai
  • @langchain/community/vectorstores/hanavector
  • @langchain/community/vectorstores/hnswlib
  • @langchain/community/vectorstores/lancedb
  • @langchain/community/vectorstores/libsql
  • @langchain/community/vectorstores/mariadb
  • @langchain/community/vectorstores/milvus
  • @langchain/community/vectorstores/momento_vector_index
  • @langchain/community/vectorstores/mongodb_atlas
  • @langchain/community/vectorstores/myscale
  • @langchain/community/vectorstores/neo4j_vector
  • @langchain/community/vectorstores/neon
  • @langchain/community/vectorstores/opensearch
  • @langchain/community/vectorstores/pgvector
  • @langchain/community/vectorstores/pinecone
  • @langchain/community/vectorstores/prisma
  • @langchain/community/vectorstores/qdrant
  • @langchain/community/vectorstores/redis
  • @langchain/community/vectorstores/rockset
  • @langchain/community/vectorstores/singlestore
  • @langchain/community/vectorstores/supabase
  • @langchain/community/vectorstores/tigris
  • @langchain/community/vectorstores/turbopuffer
  • @langchain/community/vectorstores/typeorm
  • @langchain/community/vectorstores/typesense
  • @langchain/community/vectorstores/upstash
  • @langchain/community/vectorstores/usearch
  • @langchain/community/vectorstores/vectara
  • @langchain/community/vectorstores/vercel_postgres
  • @langchain/community/vectorstores/voy
  • @langchain/community/vectorstores/weaviate
  • @langchain/community/vectorstores/xata
  • @langchain/community/vectorstores/zep
  • @langchain/community/vectorstores/zep_cloud

Readme

🦜️🧑‍🤝‍🧑 LangChain Community

CI npm License: MIT Twitter

Quick Install

$ yarn add @langchain/community

This package, along with the main LangChain package, depends on @langchain/core. If you are using this package with other LangChain packages, you should make sure that all of the packages depend on the same instance of @langchain/core. You can do so by adding appropriate field to your project's package.json like this:

{
  "name": "your-project",
  "version": "0.0.0",
  "dependencies": {
    "@langchain/community": "^0.0.0",
    "@langchain/core": "^0.3.0"
  },
  "resolutions": {
    "@langchain/core": "^0.3.0"
  },
  "overrides": {
    "@langchain/core": "^0.3.0"
  },
  "pnpm": {
    "overrides": {
      "@langchain/core": "^0.3.0"
    }
  }
}

The field you need depends on the package manager you're using, but we recommend adding a field for the common yarn, npm, and pnpm to maximize compatibility.

🤔 What is this?

LangChain Community contains third-party integrations that implement the base interfaces defined in LangChain Core, making them ready-to-use in any LangChain application.

LangChain Stack

📕 Releases & Versioning

@langchain/community is currently on version 0.0.x

All changes will be accompanied by a patch version increase.

💁 Contributing

As an open-source project in a rapidly developing field, we are extremely open to contributions, whether it be in the form of a new feature, improved infrastructure, or better documentation.

For detailed information on how to contribute, see here.