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 80 of 94
A powerful web crawler designed specifically for LLM applications, capable of extracting clean, readable content from various web pages and converting it to Markdown format.
General purpose 'deep agent' with sub-agent spawning, todo list capabilities, and mock file system. Built on LangGraph.
Use ChatGPT Codex via OAuth as a LangChainJS chat model
LangChain/LangGraph tools for AI agent x402 payments on X1
LangGraph.js integration for X402 payment protocol
WebSocket proxy server for local MCP servers with agent execution - enables browser-based clients to connect to stdio-based MCP servers and runs LangGraph agents with direct MCP access
Deep Agents - a library for building controllable AI agents with LangGraph
Strategy Agent bridge — A2A protocol integration for LangGraph strategy-agent (37 financial analysis skills)
A powerful Node.js-based TUI wrapper for LLMs, built with LangChain and Ink.
LangGraph agent system for intelligent decision making
Follow these steps to run the LangGraph agent backend that powers the Agentic Chat example. Commands assume you are in the monorepo root unless noted.
ScyllaDB checkpoint saver for LangGraph.js
A flexible framework for orchestrating multiple specialized AI agents to collaborate on tasks. This system leverages LangChain and LangGraph to create a directed graph of agent interactions, with a supervisor agent coordinating the workflow.
A streamlined npm package for AG-UI LangGraph agent chat interface with separate ChatPanel and EventLog components, standalone sendMessage function, React components, and custom hooks
LangGraph.js BaseStore backed by MuBit memory engine
Web content extraction and parsing library with HTML-to-Markdown conversion
Bun-native CLI for MutagenT AI platform - AI-first agent integration
Build tool for LangGraph.js applications that packages graph configurations into deployable modules
AWP: a YAML-first protocol for portable agent workflows.
A comprehensive React SDK for building AI-powered chat interfaces with LangGraph backend integration
A full-stack, enterprise-grade Invoice Manager application leveraging modern AI orchestration (LangChain/LangGraph), RAG-based document querying, MCP servers for modular tool execution, and a React TypeScript frontend.
A checkpoint with callbacks so you can implement your own storage mechanism
TypeScript SDK for building AI agents in the Basion AI platform
In-memory implementation of the LangGraph.js API.
The **[AI SDK](https://ai-sdk.dev)** LangChain adapter provides seamless integration between [LangChain](https://langchain.com/) and the AI SDK, enabling you to use LangChain agents and graphs with AI SDK UI components.
Complete AI/ML plugin with OpenAI, Gemini, LangChain agents, RAG systems, model deployment, prompt engineering, and MLOps patterns for ClaudeAutoPM
langchain redis checkpoint saver
LangChain useStream adapter for assistant-ui
A customizable chatbot component built with Next.js and React
A web-based IDE for LangChain prompts
Interactive CLI for bootstrapping Warden agents
Base infrastructure package for building graph microservices - core interfaces, types, utilities, and execution engine
LangGraph.js integration for X402 payment protocol
LangGraph.js integration for 402fly payment protocol
An AI powered browser automation testing agent powered by LLMs.
Client library for interacting with the LangGraph API
Dynamic tool discovery for AI agents. Search and load tools on-demand instead of loading all tools upfront.
A robust, production-ready DynamoDB checkpoint saver for LangGraph.js workflows
LetsPing Framework Adapters for Vercel AI SDK, LangChain, and Cloudflare Agents
LangInsight callback handler for LangChain. Sends input/output traces to LangInsight in parallel on each LLM end and supports feedback (thumbs up/down) via `score()`.
A powerful, open-source AI coding agent for your terminal. Connect directly to LLMs or use our backend service.
Implementation of a LangGraph.js CheckpointSaver that uses a AWS's DynamoDB
Persistent memory for LangChain.js agents. Replaces deprecated ConversationBufferMemory and RunnableWithMessageHistory. Framework-agnostic storage that survives LangChain upgrades.
Circuit breaker for AI agents — pick budget-guard, loop-killer or worth-it mode and stop runaway token spend, stuck agents or budget overruns in one wrapper. Adapters for LangChain, OpenAI Agents SDK, Claude Agent SDK, Vercel AI SDK and LangGraph Platform
A plugin for integrating Warpads functionality with LangChain and CDP tools.
The **[AI SDK](https://ai-sdk.dev)** LangChain adapter provides seamless integration between [LangChain](https://langchain.com/) and the AI SDK, enabling you to use LangChain agents and graphs with AI SDK UI components.
The Local-First Autonomous Agentic Wallet for Solana
TypeScript SDK for building AI agents in the March AI platform
Agent-side SDK for the Prova AI control plane (ingest, gateway-check, register).
A high-performance, parallelized document ingestion and vectorization pipeline.
AI Agent Workflow Static Analyzer — detect infinite loops, cost explosions, PII leaks, prompt injection sinks before execution. CLI wrapper that downloads the platform-specific Go binary from GitHub Releases.
langchain redis checkpoint saver
AgenticRail gate client for JavaScript and TypeScript
Utilities for validated tool calling and extraction with retries using LLMs - TypeScript port of trustcall
Local REST API server wrapping @google/gemini-cli-core with OpenAI-compatible endpoints. Use Gemini models with any OpenAI client — no API key needed.
LangChain JS instrumentation for Fiddler observability — auto-traces LangChain applications via OpenTelemetry
A modular library for advanced LLM orchestration, stateful RAG, multi-step agentic workflows, and tool use, built on LangChain.js.
One prompt. A full AI engineering team. Go lie on the couch.
Drop-in adaptive UI engine. Tracks user behavior, asks an agent for a CSS-level adaptation plan, mutates the live DOM in real time.
ZeroEval TypeScript SDK
Slidev addon and wrapper CLI for LangChain-powered slide authoring.
A full-stack, enterprise-grade Invoice Manager application leveraging modern AI orchestration (LangChain/LangGraph), RAG-based document querying, MCP servers for modular tool execution, and a React TypeScript frontend.
One command. Full context for your AI agent. Any editor. Install governance bundles with skills, PRD, AGENTS.md and GitHub Spec Kit.
AI-powered plugin scaffolding tool - Create full-stack applications with 7+ AI models, 50+ business integrations, and production-ready infrastructure
TypeScript SDK shim for My Compliance Center. Drop-in replacement for @anthropic-ai/sdk, openai, and @aws-sdk/client-bedrock-runtime with unavoidable governance enforcement.
AG-UI protocol HTTP endpoint adapter for Hono — aligned with Python add_langgraph_fastapi_endpoint
Persistent memory + tool-result intelligence for AI agents — TypeScript SDK. One install, all framework adapters, MCP server, CLI, and the agent skill.
AI-powered long-form content generation engine — novels, technical docs, courses & screenplays with multi-provider support, interactive sessions, and intelligent continuity tracking.
A plugin for integrating Warpads functionality with LangChain and CDP tools.
Integration LangChain with CozeLoop | 扣子罗盘 LangChain 集成
Trust verification for AI agent handoffs
Auth0 AI for LangChain
Non-custodial wallet toolkit for LangChain agents — EVM + Solana, spend limits, x402 payments, CCTP bridge
Policy enforcement and rollback for AI agent code edits
Framework adapters for the Agent Governance Toolkit (LangChain, CrewAI, OpenAI Agents, and more)
Retrieval access control and vector store policy enforcement for RAG pipelines
AMFS integration for LangChain
AMFS integration for LangGraph
LangChain integration for Engram — cognitive memory infrastructure for AI agents
Official LangChain / LangGraph integration for Thrindex — persistent semantic memory for AI agents.
LangGraph adapter for NCP: invoke NCP graphs as LangGraph nodes via ncp-mcp-server subprocess.
LangChain.js tools for Orizn Visa API — 39,585 passport-destination pairs in 15 languages
Quelvio for LangChain.js — your company's brain as a retriever and a tool.
Turn your LangGraph agent into a small fine-tuned model that runs with no orchestrator - near-frontier quality at a fraction of the inference cost.
Audit & Compliance SDK for AI Agents
LangChain Tools for ANP2 — where AI agents talk, share knowledge, build trust, and (when useful) trade (publish, query, post tasks, earn credit)
LangChain integration for Daftari — wrap a Daftari MCP vault as LangChain tools.
Multi-model orchestration for LangChain chat models: primary/secondary failover (resilience) and tier-split gather/compose (cost/latency), tool-calling preserved across both.
LangChain integration for Nomad headless browser engine — 700× cheaper than Chrome
LangChain tools for 2s.io — pay-per-call AI agent APIs on Base via x402.
LangChain embeddings for Forge, Voxell's hosted text-embedding API (turbo, pro, ultra tiers). Voxell's Ingot-8B-R3 ranks #1 for English on the public MTEB leaderboard.
Time-travel debugging for LangGraph agents — record, replay, fork, and catch regressions from a single SQLite file.
LangChain tool for generating My Magic Pencil live visual lessons
Deep Agents - a library for building controllable AI agents with LangGraph
AI-powered code review tool that works as a LangChain Tool, powered by Groq.
Flux CLI - Connect LangChain agents to iMessage
Low-code framework for generating agentic AI systems from a prompt or spec