Framework

Langchain agents

9,311 Langchain AI agents indexed on MeshKore — the most complete public catalog, ranked by popularity and updated daily.

9,311 agents · ranked by popularity · refine in the directory →

Langchain agents — page 77 of 94

pyagentshield

Prompt injection detection for Agents using ZEDD (Zero-Shot Embedding Drift Detection)

pygpt-net

Open-source desktop AI assistant for OpenAI, Gemini, Claude, Grok, DeepSeek, Ollama and more, with agents, RAG, Skills, plugins/MCP, Python/OS tools, vision, image/video generation and Computer use.

pytest-agent-health

Catch silent agent failures in CI. Behavior lint for LLM agents, powered by agent-failure-debugger.

pytest-agentcontract

Deterministic CI tests for LLM agent trajectories — record once, replay offline, assert contracts

pytest-agentkit

Pytest plugin for testing AI agents — mock LLMs, assert tool calls, track tokens, regression-test prompts.

pytest-langchain

Pytest-style test runner for langchain agents

pytest-mockllm

Pytest plugin for mocking OpenAI, Anthropic, Gemini, and LangChain calls

python-ai-ragbot

AI RAG bot utilities for OpenAI + LangChain with FAISS

python-langgraph-equations

python-langgraph-equations

qortara-governance-langchain

Qortara Governance — LangChain sidecar SDK. Deep tool-dispatch interception + Portable Trust Attestations + policy enforcement companion to LangSmith.

quackamollie-langchain-model-manager

Model manager compatible with Langchain models for Quackamollie Telegram chat bot

quackamollie-model-langchain-simple

Simple Langchain model based on Ollama using Langchain model manager for Quackamollie Telegram chat bot

quant-llm-wiki

AI-powered quant research knowledge base & brainstorm agent

quantumlangchain

LICENSED: A composable framework for quantum-inspired reasoning, entangled memory systems, and multi-agent cooperation

quelvio-langchain

Quelvio for LangChain — your company's brain as a LangChain tool and retriever.

radius-ai-agent-sdk-adapter-langchain

Radius adapter for LangChain

rag-agent-2.0

Production-ready RAG + AI Agent platform with FastAPI, LangGraph, and OpenRouter

rag-bencher

Reproducible RAG baselines and evaluations with LangChain

rag-document-viewer

RAG Document Viewer

rag-lab-bsg

Bronze / Silver / Gold 텍스트 처리 실습 라이브러리

rag-lecture

RAG system for lecture notes using LangChain and OpenAI

rag-mcp

This is a local rag-mcp solution with chromadb using langchain and docling

rag-pdf-highlighter

Highlight text chunks in PDFs – a FastAPI microservice for RAG pipelines

rag-reranker

Cross-encoder reranker utility for LangChain documents

rag-sanitizer

Scan RAG documents for hidden prompt injections, invisible text attacks, and data exfiltration payloads before they enter your vector database.

rag-startups

Generate startup ideas grounded in real YC data using Retrieval-Augmented Generation (RAG).

rag-tui

Interactive terminal debugger and optimizer for RAG chunking pipelines

rag-url-agent-Sujal

Simple RAG for URLs - 1-line setup, LangChain/LlamaIndex ready

rag007

rag007 — multi-backend retrieval-augmented generation with LangGraph

rag7

rag7 — multi-backend retrieval-augmented generation with LangGraph

ragbox-core

RAG in 3 lines. Auto-GraphRAG, auto-reranking, auto-streaming. No LangChain required.

ragcompliance

Audit trail middleware for RAG pipelines in regulated industries

rageval-ai

RAG evaluation library — LLM-as-judge for hallucination detection, faithfulness, answer relevancy. Local or self-hosted. Alternative to ragas.

ragfactory

Generate production-ready RAG pipelines from a single config

ragfallback

Prevents silent RAG failures — chunk quality, retrieval fallback, adaptive querying, and answer evaluation in one library.

raglint

Production-ready RAG pipeline evaluation and observability platform

ragpackai

Portable Retrieval-Augmented Generation Library

ragpackaiai

Portable Retrieval-Augmented Generation Library

ragsaas

Zero-config RAG integration for LangChain, LlamaIndex, and AI agents

ragstack-ai-langchain

DataStax RAGStack Langchain

ragstack-ai-langflow

RAGStack Langflow

ragstack-ai-langflow-base

RAGStack Langflow base

raguard

Security middleware for RAG pipelines — detect adversarial hallucination attacks before they reach your LLM.

ragversion

Async-first version tracking system for RAG applications

raindrop-langchain

Raindrop integration for LangChain

react-agent-compensation

Framework-agnostic compensation/rollback library for ReAct agents

real-llama-cpp-python

A simple custom LLM wrapper for llama.cpp with LangChain compatibility.

realtimex-agent-flows-builder

AI Agent that builds workflow automations via natural language

realtimex-deepagents

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

rebyte-langchain

Python langchain-like client library for the Rebyte API

recallbricks-langchain

Enterprise-grade persistent memory for LangChain agents

recommender-agent

En el presente proyecto muestro la construcción de una sistema de recomendación, el sistema permite recomendar recursos a través del uso de mecanismos de Procesamiento de lenguaje natura como agentes langchain, IA generatica y embeddings.

reminix-langchain

Reminix agents for LangChain - serve AI agents as REST APIs

reminix-langgraph

Reminix agents for LangGraph - serve AI agents as REST APIs

rends-agent-sdk

Runtime interception SDK for AI agent governance

respan-instrumentation-langchain

Respan instrumentation plugin for LangChain, LangGraph, and Langflow

result-parser-agent

A CLI tool for extracting metrics from raw result files using workload-specific tools

retrievalagent

retrievalagent — multi-backend retrieval-augmented generation with LangGraph

revenium-middleware-langchain

Revenium middleware for LangChain - AI metering and usage tracking

revenium-middleware-openai

A Python library that meters OpenAI usage to Revenium with optional LangChain integration.

rewind-agent

Chrome DevTools for AI agents — record, inspect, fork, replay, diff.

rill-agent-sdk

Python SDK for RillCoin AI agent operations — Proof of Conduct reputation on L1

rlmagents

RLM-enhanced agent harness with planning, filesystem, sub-agents, and profile-driven context isolation tools

robotgpt

RobotGPT LLM 支持Langchain

robust-llm-chain

Production-grade cross-vendor failover for LLM APIs

rqle-ai-langchain-util

Library facilitating the integration of different LLM providers in LangChain (e.g. `ollama`, `Google Gemini`, etc).

rugguard-langgraph-agent

LangGraph integration kit for RugGuard — pre-trade safety as a typed node. Pay-per-call via x402 on Base mainnet.

runagent

A command-line tool and SDK for deploying, managing, and interacting with AI agents

runcycles-openai-agents

Runtime budget, action, and audit authority for the OpenAI Agents SDK — enforce LLM cost limits, tool call caps, and audit trails before execution.

runpod-langchain

LangChain integration for RunPod serverless endpoints

rustchain-langchain

LangChain + CrewAI tools for RustChain blockchain and BoTTube video platform

rusticai-langchain

Rustic AI module with LangChain integrations

s3-vectors-langchain

LangChain VectorStore implementation using AWS S3 Vectors

sandflare-langchain

LangChain tool for Sandflare Firecracker microVM sandboxes — run agent-generated code safely

sapapj-langchain-proxy

Connect langchain to SAP's AI proxy.

sardis-langchain

LangChain integration for Sardis - Payment OS for the Agent Economy

sbo3l-langchain

LangChain Python tool wrapping SBO3L — gate every agent payment intent through SBO3L's policy boundary.

sbo3l-langchain-keeperhub

LangChain Python tool that gates KeeperHub workflow execution through SBO3L's policy boundary. Composable with sbo3l-sdk.

sbo3l-langgraph

LangGraph adapter for SBO3L — drop a PolicyGuardNode between your plan and execute nodes to gate every action through SBO3L's policy boundary.

schelling-langchain

LangChain tools for the Schelling Protocol — multi-agent coordination network

schema-agent

Practical, robust structured generation with retries using Pydantic schemas

scrapy-llm-loader

A Scrapy extension for data extraction using LangChain

sec-llmfactory

LLMFactory is a modular framework built on LangChain, offering a factory-based approach for seamless integration and management of Large Language Models (LLMs) from multiple providers, ensuring flexibility, scalability, and maintainability.

seedos-langchain

SeedOS Memory integration for LangChain - AI Memory System with Identity and Semantic Search

seele-scholar-agent

An academic paper writing agent based on LangGraph

semantic-chunker-langchain

Token-aware, LangChain-compatible semantic chunker with PDF and layout support

semanticapi-langchain

LangChain integration for Semantic API — find the right API for any task using natural language

semanticjson-langchain
shadcn-agent

A Shadcn-style CLI for building composable AI agents with LangGraph. Fetch component templates directly from GitHub.

sheetbase-langchain

Simple HTTP client for SheetBase - Use Google Sheets as a database

shelllangchain

Natural language to shell command converter

shinox-agent-sdk

SDK for building agents in the Shinox decentralized mesh network

ship-langchain

LangChain integration for SHIP Protocol - AI coding reliability metrics

sie-langchain

SIE integration for LangChain

sigil-sdk-langchain

LangChain callback handlers for Sigil Python SDK

sigil-sdk-langgraph

LangGraph callback handlers for Sigil Python SDK

simple-ollama-rag

A simple interface for using Ollama with LangChain's RAGChain

sinapsis-langchain

Sinapsis module that adds support for the Langchain library

sinapsis-langchain-readers

Package that provides support for Langchain community data loaders.

sinapsis-langchain-splitters

Package that provides support for Langchain splitters module.

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