Langchain agents

Drop-in trust enforcement for AI agent frameworks — LangChain, CrewAI, OpenAI, and more

Production-ready, extensible agent harness with a built-in filesystem and context management, sub-agent delegation, skills, and long-term memory.

Azure Blob Storage filesystem backend for LangChain Deep Agents

S3 and PostgreSQL remote backends for LangChain Deep Agents

General purpose 'deep agent' with sub-agent spawning, todo list capabilities, and mock file system. Built on LangGraph.

ChromaDB virtual filesystem backend for deepagents — instant session creation, zero marginal compute cost.

Deployment tooling for Deep Agents - bundle, run, and ship agents to LangGraph Platform.

Terminal coding agent built on the Deep Agents SDK - works with any model, with persistent memory, customizable skills, subagents, and approval controls.

DeepAgents harness profile for GigaChat

Multi-agent LaTeX document generation with LangGraph QA pipeline

Linux-native sandboxed code execution for agent workflows using bubblewrap and cgroups

DeepMCPAgent: LangChain/LangGraph agents powered by MCP tools over FastMCP.

Production-ready wrapper for DeepSeek-OCR - Convert documents to structured data for AI agents

CLI-First deterministic multi-agent orchestration library

CLI tool to create new AI agent projects based on LangGraph and FastAPI

AI governance and PII protection for Django — decorators, audit logs, and LLM-agnostic proxy.

AI framework for Django — LangGraph + LangChain. Entity-aware agents, credit management, usage logging, prompt caching, HITL.

Django Langchain

Terminal interface for Deep Agents - interactive AI agent with file operations, shell access, and sub-agent capabilities.

Terminal interface for Deep Agents - interactive AI agent with file operations, shell access, and sub-agent capabilities.

General purpose 'deep agent' with sub-agent spawning, todo list capabilities, and mock file system. Built on LangGraph.

Docling LangChain integration

Docugami partner package for LangChain

LangChain / LangGraph integration for the Dominion Observatory — auto-report MCP tool calls and pre-flight trust-score gate any LangChain tool.

💀 AI Automation Grimoire v2.1.0 - PRODUCTION with Fixed Monarch System

Behavioral drift detection for LLM agents

A Dropbox langchain integration

A compatibility bridge between DSPy and LangChain — use DSPy optimizers inside LangChain pipelines and LangChain tools inside DSPy modules.

Python SDK for DuraGraph — durable, replayable agent workflows

Python SDK for DuraGraph - Reliable AI Workflow Orchestration

Parallel batched LangChain deep agents on doubleword.ai inference, with MCP tools and per-agent observability

A flexible package for switching AI models during agent execution

LangGraph adapter for eager tool calling — middleware for langchain.agents.create_agent.

Seamlessly connect MCP tools to LangChain Agents.

Chat with PDFs using LangChain In Few Lines of Code

A simplified wrapper around LangChain for easy tool usage.

EasyObs SDK: lightweight LLM/agent observability instrumentation via OpenTelemetry

🧠 基于 LangGraph 的 AI 编程助手。用自然语言操作项目文件系统——读取、搜索、编辑文件，执行命令，Git 集成，支持 SSE 流式响应和 CLI 终端交互。

LLMFactory is a modular framework built on LangChain...

An LLM-based Retrieval-Augmented Generation (RAG) component for education, supporting problem solving, academic literature analysis, and knowledge Q&A.

LangChain retriever integration for Egnyte document search and retrieval

Embeddings interface for Ollama

LangChain tools for ENACT Protocol — trustless escrow for AI agents on TON

LangChain integration for EngramPort — persistent memory for AI bots and agents

EnigmAgent Python SDK — secure vault integration for AI agent frameworks

Entropy0 Trust Control Plane tool for LangChain agents — evaluate domains and URLs before your agent fetches content from them.

Agentic environmental due-diligence text classification using EnvBert and LangGraph

Python reference SDK for the Ergo rail of Accord Protocol — agent payments, Note operations, LangChain / OpenAI integrations. Mirrors the legacy npm package of the same name; the canonical Python Accord layer will publish later under a different PyPI name.

Eunomia extension for LangChain

Eunomia SDK for LangChain

Library that provide a Solr based vector store for Langchain

Framework to build and manage IA based applications. Based on Langchain and LlamaIndex under the hood.

EvoCloud Agent Toolkit - Python SDK for AI-powered payment integration

Evolution LangChain with automatic token management

LangChain callback handler for EXIT Protocol departure markers

Production HTTP server for LangChain/LangGraph agents — OpenAI-compatible API, streaming, session memory and agent discovery

High-performance Rust implementation of LangGraph components

The deployment layer for agentic applications. Build agents with anything. Ship them with FastAgentic.

Common utilities and tools for LangGraph agents by Fastal

LangGraph testing plugin for fasteval -- wrap any compiled StateGraph with a minimal harness for chat, session, mocking, and node-level testing

Seamless integration between FastMCP and LangChain - convert MCP tools to LangChain StructuredTools

Fiddler SDK for instrumenting LangChain V1 agents with OpenTelemetry

LangGraph and LangChain instrumentation for Fiddler GenAI observability

FiuAI SDK Agent - A framework for building AI agents with LLM support, context management, and event handling

Open source AI context platform: document processing, knowledge graph auto-building, ontologies, GraphRAG/RAG, hybrid search (vector, property graph, RDF/SPARQL, fulltext), 13 LLM providers, 15 property graph DBs, 4 RDF triple stores, 10 vector DBs, LlamaIndex + LangChain, FastAPI, MCP server

MCP server for Flexible GraphRAG — connects to the FastAPI backend (status, ingest, hybrid search, AI Q&A) for Claude Desktop and other MCP clients. Supports 14 data sources, 15 property graph DBs, 4 RDF triple stores, 10 vector DBs, LlamaIndex + LangChain

LangChain tools for FlipCoin prediction markets Agent API

LangChain adapter for Flotilla

Complete agent memory: reasoning queries + vector search + auto-extraction. Decision intelligence for LangGraph, CrewAI, Google ADK, OpenAI Agents SDK, Pydantic AI, smolagents, LlamaIndex, Haystack, and CAMEL-AI.

Modern LangChain-compatible toolkit for FluentC AI Agent Translation API with real-time and batch translation support

面向生产环境的 LLM Agent 与 Workflow 编排框架。通过 JSON 配置或纯代码即可构建多 Agent 协作流，内置四种 Agent 模式、Skill 插件系统、MCP 协议接入、RAG 知识库，以及十余种开箱即用的工作流节点。

LangChain integration for the 402fly payment protocol

LangGraph integration for the 402fly payment protocol

FortifyOS runtime protection for LangChain and LangGraph agents — zero code changes required.

Fortio — an AI-powered personal finance assistant built on LangGraph and Ghostfolio

FoundationaLLM Agent plugins.

Free, self-hostable LangGraph agent runtime with MCP tools, RAG, and A2A protocol

Portable ReAct agent graph with MCP tools and RAG — part of the fractal-agent-graphs catalog

Freeplay integration for LangGraph and LangChain

Freeplay integration for LangGraph and LangChain

FtAi Agent Hub adapter for LangChain Deep Agent

FtAi Agent Hub adapter for LangChain / LangGraph streaming

A toolkit for building LangChain applications

Production-grade Python toolkit for building GDPR-compliant RAG systems with automatic PII detection, audit trails, and compliance validation

Gemini DeepSearch MCP - Automated research agent with Google Gemini models

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LangChain tools for the Geonode Scraper API

Gestell's Langchain Integration

LangChain adapter for Mnemo — drop-in BaseMemory and Retriever backed by the Mnemo SDK.

LangGraph BaseStore implementation backed by Mnemo for cross-thread agent memory.

AI-powered conversational portfolio assistant for Ghostfolio with tool calling, verification, and evaluation framework

An integration package connecting AnthropicMessages and LangChain

An integration package connecting OpenAI and LangChain

Goat adapter for LangChain

Goat example for Langchain with uniswap

LangGraph / LangChain callback that emits Goderash audit events — tamper-evident, hash-chained, regulator-ready.

Google‑native alternative to LangChain's create_pandas_dataframe_agent

A configurable, terminal based Chat client for LLMs built with Textual

A simple command line interface which converts a description of a command into the command itself and vice versa.