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MCP servers tagged langchain
953 live MCP servers tagged "langchain", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with langchain.
One Click LLM Fine Tune Platform
A full-stack platform for fine-tuning, evaluating, and deploying open-source LLMs with support for modern AI workflows, experiment management, and scalable inference.
Excel Chat Analyzer
Chat with your Excel/CSV files using AI. Upload data, ask questions in plain English, get analysis and charts - all locally, no data leaves your machine.
Math Weather MCP Integration
A small reference build showing one LangChain agent talking to two MCP servers at once — one over stdio, one over HTTP.
Cerebrus Pulse Examples
Examples and tutorials for Cerebrus Pulse — crypto intelligence for AI agents. Claude Desktop, LangChain, Python SDK.
MASE Agent Memory
Governed white-box memory for LLM agents: every fact carries a mechanically-verified evidence span, every rejected hypothesis is documented. Local-first (SQLite+FTS5), 1000+ tests…
Polaris Sdks
Legacy monorepo — see individual repos: veroq-python, veroq-js, veroq-mcp, etc.
Turkcell
Umay AI-Gen: voice & text AI for telecom customer service. FastAPI, Next.js, RAG (Milvus), MCP, Google GenAI, Docker Compose. Turkcell Yarının Teknoloji Liderleri — semi-finalist…
Eduhubspot Genai Masterclass S01
Comprehensive GenAI and Prompt Engineering masterclass for EduHubSpot: Python, LLMs, LangChain, LangGraph, and MCP.
Agent Context Token Optimizer
Multi-agent context compaction and secure tool-output vault | 多 Agent 上下文压缩与省 Token 工具集
Patchbot
Autonomous DevSecOps Remediation Agent (Python, LangGraph, MCP, Docker)
Erasetext API
Official docs, OpenAPI, MCP, Python SDK, LangChain and LlamaIndex tools for the EraseText API
Cardinal Ops
Multi-agent UofL student assistant: orchestrator/sub-agents, MCP tools, hybrid open/frontier model routing, and a trace-first Next.js dashboard
Agent Governance Toolkit
Manage and monitor AI agents in production environments with tools for governance, safety, and compliance.
Guardrailed AI Prospector
Automate sales prospecting with guarded AI agents for lead research, email drafting, scoring, and outreach workflows
GuzoAI V3 Multi Agent System
Fully functional travel planning multi-agent system.
Rest Gateway 1771916158 6
Provide secure RESTful API access with built-in authentication and rate limiting to control traffic and protect backend services.
Virtual Assistant Agent
Modular multi-agent virtual assistant framework using LangGraph and Claude for intelligent routing, with FastAPI streaming backend and Streamlit UI, integrating Notion, Gmail, and…
Langchain MCP Tools Py Usage
MCP Tools Usage From LangChain ReAct Agent / Example in Python
FreelanceMCP
🚀 AI-powered freelance gig aggregator MCP server for Claude Desktop. Search gigs, generate proposals, negotiate rates & optimize profiles with ChatGroq AI.
A2a Langgraph Agent
A sample project to demonstrate how a langgraph ReAct agent can be wrapped with the A2A protocol
Little MCP
A simple yet powerful local AI Agent assistant that runs entirely on your machine. Option for remote LLM. Built for learning and deploy, Little MCP combines the power of open-sour…
Semarchy MCP Chat
Simple example of how to use Chainlit with Semarchy MCP.
Hr Benefits Assist
HR Benefits RAG & agentic chatbot — FastAPI, retrieval-augmented generation, guardrails, and role-based routing.
Memvid
🧠 Experience advanced memory management with Memvid, a tool for interacting with your knowledge base using LLMs and smart recall features.
GitHub Intelligence Agent
Research anything on GitHub through natural language, powered by Gemini 3 Flash and GitHub's official MCP server
Agentic Web Scraper
Scraper agent from a multi-agent collection built with LangChain, LangGraph & MCP — web search, scraping, and news via OpenRouter, Tavily, Firecrawl & NewsAPI; interactive CLI.
Mail Boy
App built using MCP architecture and AI agents using LangGraph
Biosphere
The Biosphere was not built because we could. It was built because we had to.
Zetta
Persistent memory for AI agents — LangChain, CrewAI, OpenAI Agents, MCP. Hybrid BM25+semantic search, Rust core, zero config.
The Auto PPT Agent
AI agent that turns a single prompt into a fully designed PowerPoint - dual MCP servers handle research & design, powered by Qwen2.5-7B + Streamlit.
TravelMesh
Open multi-provider travel intelligence and itinerary orchestration platform built with MCP and LangGraph - live flight/hotel/FX/routing data, never fabricated.
Git Agent CLI
A command line interface agent that automates Github workflows
Bananacrystal
Official MCP server for Agent payment infrastructure for AI agents. MCP server for autonomous stablecoin transfers, currency swaps & agent wallets. Works with Claude, LangChain,…
Openmetadata MCP Agent
LangGraph agent for OpenMetadata governance over MCP (data-ai-sdk): HITL-gated writes, server-side tool allowlisting, Pydantic-validated tool calls, bounded catalog-in-prompt, dri…
Awesome Email Agents
Curated list of email and SMS infrastructure, tools, and patterns for AI agents — SDKs, MCP servers, frameworks, and production examples
PolicyAgents
基于 LangGraph + LangChain + MCP 的政策文本深度分析工具，提供极致的用户交互体验。
Agentic Gen AI Frameworks MCP VectorDB
A comprehensive collection of modern Agentic AI and Generative AI frameworks used to build autonomous, multi-agent, and production-ready AI systems. Covers LangChain, LangGraph, C…
Job Recommender System With MCP
You said: how to activate uv env ChatGPT said: uv is a fast Python package manager and virtual environment tool (alternative to pip + venv). To activate a uv environment, follow…
Trialtalk Agentic Clinical Trial Insights
trialtalk – an agentic clinical trial insights system
Enterprise Knowledge Copilot
LangGraph-powered enterprise assistant that combines RAG over your own documents, MCP tools (tickets, employee lookup, company policies, internal knowledge), Self-RAG / CRAG verif…
Cocktails Rag MCP
MCP tool for cocktail recommendations using RAG (Retrieval-Augmented Generation).
4 Deepagent
This project is the fourth deepagent companion project in the Cufel-X project, and the content is a deepagent framework adapted to MCP adapter
JSentrix
🎯 Autonomous Transaction Monitoring & Fraud Response System (Private, Multi-Agent/Modal, MCP/A2A Compliant)
AI Knowledge Hub
The world's best open-source AI & LLM engineering resources curated, annotated, and organized. Covers RAG, agents, fine-tuning, prompt engineering, vector databases, transformers,…
Chunktuner
Benchmark chunking strategies for your RAG corpus. Get a recommended config. CLI, Python library, and MCP server.
Openai Study Mode Clone
An intelligent AI tutoring system that uses Socratic teaching methods to guide students through personalized learning experiences. Built with OpenAI Agents SDK and Google Gemini,…
OmniAgent Chatbot
Multi-tool LangGraph agent with RAG over PDFs, live web search, stock prices, and remote MCP integration persistent SQLite memory and Streamlit chat UI powered by Groq. ---↓ proje…
Real Time Job Recommendation System MCP
Streamlit resume coach that plans via an agent loop and fetches jobs through MCP/Apify. | S, t, r, e | Tracked repository files: 30; Python modules: 19; Default OPENAI_MODEL: gpt-…
Medsignal
Multi-agent RAG system for querying 1,500+ Phase 2/3 clinical trials via natural language. LangGraph 4-agent pipeline (Router → NER → Hybrid Retrieval → TAPAS Table QA → Groq synt…
AI Agent Testing
A research project to measure AI agent robustness. Contains automated testing pipelines and a benchmarking methodology developed to audit Agentic AI architectures for complex reas…