Langchain agents

An integration package connecting Discord and LangChain

LangChain tool for running Python in disposable-exec isolated containers

LangChain integration for Disvr — AI agent tool discovery

LangChain memory and retriever backed by OriginTrail DKG v10 Working Memory

DNS-AID agent discovery middleware for LangChain

LangChain tools for DocAPI — generate PDFs, screenshots, and invoices via API

LangChain document loader for the DocDigitizer document processing API

Docker sandbox backend for LangChain DeepAgents Harness.

Custom Docker sandbox backend for Deep Agents framework, providing isolated code execution environments

Docling LangChain integration

Langchain integration for DolphinDB Vector Store

LangChain tools for DomainForAgents - domain registrar for AI agents

An integration package connecting Doubleword and LangChain / LangGraph.

LangChain extension for accessing Drasi continuous queries via MCP

Self-hosted E2B sandbox integration for Deep Agents

EDON governance for LangChain agents — govern, audit, and enforce every tool call

LangChain integration for the Ejentum Reasoning Harness. Eight BaseTool subclasses: four dynamic (reasoning, code, anti-deception, memory) and four adaptive (adaptive-reasoning, adaptive-code, adaptive-anti-deception, adaptive-memory) that pre-fit the operation to the task via an adapter LLM. Each call returns a structured cognitive injection: a natural-language procedure plus an executable reasoning topology.

An integration package connecting Elasticsearch and LangChain

An integration package connecting Elasticsearch and LangChain

AnupamAS01

A secure, encrypted MongoDB chat memory for LangChain applications

Encrypted Redis chat message history for LangChain with AES-128 encryption via mores-encryption.

High Speed Vector Database for Faster and Efficient ANN Searches with LangChain

LangChain integration for EnigmAgent — resolve {{PLACEHOLDER}} secrets at the LLM boundary so models never see real API keys

LangChain VectorStore integration for Envector

A langchain integration package with retrieval capabilities for EuropePMC

LangChain tools for eustore.dev — European S3 storage for AI agents

An integration package connecting Exa and LangChain

Langchain Executor

Building applications with LLMs through composability

Use langchain-extras

EYDII Verify middleware for LangGraph/LangChain — verify every tool call before execution

An integration package connecting FalkorDB and LangChain

A bridge to use Langchain output as an OpenAI chat completion API.

An integration package connecting FeatherlessAi and LangChain

LangChain integration for Ferro Labs AI Gateway — chat, streaming, embeddings, and tool calling across 30+ LLM providers via a single OpenAI-compatible endpoint

Hybrid financial document retriever for LangChain with RRF fusion and metadata filtering

LangChain integration for Firebolt vector store

LangChain document loader for FireScraper — web scraping for AI pipelines.

An integration package connecting Fireworks and LangChain

LangChain tools for FlipCoin prediction markets Agent API

LangChain integration for FluxVector — 7-signal HyperSearch with TopK fusion and anti-hallucination confidence

An integration package connecting FmpData and LangChain

LangChain integration for ForceField AI security -- scan prompts and moderate outputs in your LangChain pipeline.

Forge Verify + Execute middleware for LangGraph/LangChain — verify tool calls and track executions with cryptographic receipts

LangChain integration for FoxNose - the knowledge layer for RAG and AI agents

LangChain integration for FreelanceFlow - Smart AI model routing across 21+ models with cost tracking

Intelligent routing and management for multiple LangChain ChatModel instances with rate limiting, fallback, and structured output support

LangChain gpt4free is an open-source project that assists in building applications using LLM (Large Language Models) and provides free access to GPT4/3.5.

LangChain integration for g4f

A Python client for Langchain GAIMIN API

langchain galaxia integration

LangChain gambling tool — provably fair dice betting API for AI agents. Crypto betting, zero-trust verification, 99% RTP, 70+ chains.

Gel integration package for the LangChain framework

The Genezio Code Interpreter is a Virtual Machine isolated environment for running Python generated by AI agents.

GEPA adapter for LangChain v1 — optimize prompts for chat models, agents, and LangGraph pipelines

An integration package connecting GigaChat and LangChain

An integration package connecting GigaChat and LangChain

LangChain toolkit for GIGS.MOM — let AI agents post tasks for humans in the physical world

An integration package connecting GitHub Copilot and LangChain

An integration package connecting GithubcopilotChat and LangChain

An integration package connecting Glean and LangChain

Goodfire integration for LangChain

LangChain integration for GoodMem: long-term agent memory with semantic storage and retrieval.

LangChain integrations for Google Cloud AlloyDB for PostgreSQL

LangChain integrations for Google Cloud Bigtable

This repo walks through connecting to the Google Calendar API.

An integration package connecting Google Classroom and LangChain

LangChain integrations for Google Cloud SQL for SQL Server

LangChain integrations for Google Cloud SQL for MySQL

LangChain integrations for Google Cloud SQL for PostgreSQL

LangChain integrations for Google Cloud SQL for PostgreSQL (Jetty Health fork)

An integration package connecting miscellaneous Google's products and LangChain

LangChain integrations for Google Cloud Datastore

LangChain integrations for Google El Carro Oracle

LangChain integrations for Google Cloud Firestore

An integration package connecting Google's genai package and LangChain

LangChain integrations for Google Cloud Memorystore