Langchain agents

LangChain integrations for Google Cloud Spanner

An integration package connecting Google VertexAI and LangChain

An integration package connecting Google VertexAI and LangChain

This is a more advanced integration of Google Drive with langchain.

An integration package connecting Digitalocean and LangChain

An integration package connecting Digitalocean and LangChain

An integration package connecting Digitalocean and LangChain

LangChain tool wrapper for Graph Advocate — onchain data routing via plain-English queries (subgraphs, GraphQL, REST).

LangChain retriever for traversing document graphs on top of vector-based similarity search.

LangChain integration for the Graphiti knowledge graph system.

Implementation of GraphRAG (https://arxiv.org/pdf/2404.16130)

GreenNode Serverless AI integration with LangChain!

Use GridGain as a Vector Store, Document Loader, LLM Cache, Key-Value Store and Chat Memory within LangChain, and as a LangGraph checkpointer and cross-thread memory store.

An integration package connecting Groq and LangChain

Langchain implementation for Guardrails: Nemo

Applying Guidelines to LLMs

An integration package connecting SAP HANA Cloud and LangChain

Semantic caching for LLM responses on SAP HANA Cloud

An integration package connecting SAP Hana Cloud and LangChain

LangChain BM25 and hybrid retrievers for SAP HANA Cloud

LangChain tools for Hashlock Markets — swap any asset (crypto, RWA, stablecoins) with private sealed bids. NOT the cryptographic hashlock primitive.

LangChain integration for HatiData — Memory, VectorStore, and Tools backed by HatiData

Community contributed LangChain integrations for Naver AI.

LangChain tools for Headless Oracle: signed market-state receipts for autonomous agents

LangChain integration for Hedera DeFi analytics with intelligent agents and tools

LangChain integration for HighSNR — compress documents to a token budget, keeping the highest-signal content.

LangChain integration for HippoDid — persistent character memory for AI agents

Hive Intelligence tools

LangChain tools for hreflang SEO analysis using hreflang.org API

LangChain integration for the Huangting Protocol MCP network — the world's first lifeform OS for AI Agents

An integration package connecting Hugging Face and LangChain.

A LangChain integration for HuggingChat models

Utilities for adding human fallback flows to LangChain apps.

Human-in-the-loop LangChain integration for CodeVF

LangChain integration for delegating tasks to real humans via the Humanod API.

LangChain document loaders for HWP/HWPX using hwp-hwpx-parser

An integration package connecting Hyperbrowser and LangChain

LangChain integration for HyperspaceDB - Hyperbolic Vector Database with Edge-Cloud Federation

Building applications with LLMs through composability

An integration package connecting IBM watsonx.ai and LangChain

An integration package connecting IBM Watson and LangChain

An integration package connecting IBM watsonx.ai and LangChain

LangChain integration for Apache Iceberg with native PyIceberg API support

LangChain plugin for Icosa Computing's Combinatorial Reasoning generative AI pipeline.

Integration package connecting iGPT and LangChain

LangChain integration for retrieving emails from IMAP servers

LangChain tools for instanode.dev — let AI agents provision ephemeral Postgres databases and webhook receivers

OpenTelemetry instrumentation for LangChain and LangGraph spans and metrics.

LangChain tools for InsumerAPI — condition-based access across 38 blockchains (incl. Tron, Stellar, Sui, XDC, Robinhood Chain). Wallet trust profiles (49 checks across 27 chains), EAS attestations, Gitcoin Passport, Farcaster ID, staking positions, compliance templates, ACP/UCP commerce, domain verification, merchant onboarding, USDC/USDT/BTC/USDT-TRC20 key purchase, and credit management. ECDSA-signed booleans, optional Merkle proofs, 26 tools.

Comprehensive testing framework and dashboard for LangChain integration compatibility

A way to turn json into langchain pipelines.

LangChain integration for io Intelligence LLM API with OpenAI compatibility

The InterSystems IRIS adoption for Langchain

An integration package connecting Isaacus and LangChain

langchain util

An integration package connecting Jenkins and LangChain

An integration package connecting Jieba and LangChain

An integration package connecting Jina Late Chunking and LangChain

A LangChain integration for jostack-mdparse

LangChain Helper Library

LangChain integration for Joy Agent Trust Network

Kubernetes Agent Sandbox integration for LangChain Deep Agents

랭체인 편의 기능 라이브러리

The first autonomous routing system for AI agents. Routes to the optimal execution path to prevent failures, degradations, and cost spikes before they impact users.

KavachOS DAN gate callback for LangChain agents — pre-execution governance via AEGIS

Integration package connecting KDBAI and Langchain

LangChain integration for keep — reflective memory for AI agents

LangChain toolkit for reliable Web3 execution via KeeperHub

An integration package connecting Keiro and LangChain

A LangChain adapter for KernelBox, enabling stateful IPython execution.

LangChain integration for Kerq trust scoring and telemetry

A powerful knowledge graph generation library using LangChain and LLM models

An integration package connecting Kinetica and LangChain

LangChain retriever for knowledgelib.io — pre-verified, cited knowledge units for AI agents

An integration package connecting Kozmograph and LangChain

LangChain integration for the Kredo agent attestation protocol

Kreuzberg document loader for LangChain — extract text from 88+ file formats with true async and rich metadata

LangChain integration for KServe inference services

Kubernetes sandbox provider for the DeepAgents framework

A LangChain sandbox tool that runs agent-generated code inside Kubernetes pods

LangChain vector store implementation for Azure Data Explorer (Kusto) - PRE-ALPHA VERSION

An integration package connecting Kùzu, an embedded graph database, and LangChain

KYA (Know Your Agent) identity verification for LangChain agents

An integration package connecting Kyma API and LangChain

LangChain integration for the Ladybug graph database.

An integration package connecting LakeFS and LangChain