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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.
Algenta Integrations
Framework integrations for the Algenta decision engine — governed tool profiles (observe/govern/execute/full), execution receipts, and approvals for LangChain, LlamaIndex, pydanti…
Medical AI Assistant V0.2
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DeepSupport OS
DeepSupport OS — Enterprise IT Help Desk Agent Harness：M365 Help Desk · Skills/Subagents · HITL · 文件工作区 · 自动化评测。Vue3 + FastAPI + Deep Agents + LangGraph + RAGLab。
Spendiq Prototype
Conversational AI copilot over procurement, AP, and contract data — grounded answers with citations to specific rows and clauses. Built for the TechTorch AI & Data Engineer challe…
Meowster Agentic
AI-powered backend for a Pet Companion — autonomous health emergency & supply chain intervention using LangChain deepagents and MCP.
Agent Session Graph
Reconstruct AI agent execution sessions from OpenTelemetry traces
AI Code Review Agent System
A production-ready, multi-agent code review system that leverages LangGraph and LLMs to automatically analyze code for bugs, security vulnerabilities, performance issues, and code…
Chatbot Client
AI-powered MCP chatbot built with Gemini, LangChain, FastMCP, Streamlit, SQLite, Manim, and Docker. Connects multiple MCP servers for intelligent tool calling, expense management,…
Learn AI
Hands-on projects exploring AI, LLMs, LangChain agentic workflows, and Model Context Protocol (MCP) with live deployment.
Langchain Bridge
Expose any LangChain chain, agent, or tool as an MCP server. Schema-aware tool registration, tool-call tracing, retry and timeout policies, and structured output validation. Bridg…
Agentic Doc Search RAG
Self-corrective Agentic RAG with LangGraph - eliminates hallucinations through intelligent relevance grading before answering. Features Streamlit UI, MCP server integration & mult…
Multi Agent Research Orchestrator With MCP Integration
Multi-Agent-Research-Orchestrator-with-MCP-Integration
Lucid Lineage GraphRAG MCP
A personal PoC exploring GraphRAG design patterns: combining LangChain orchestration, Neo4j knowledge graphs, and an integrated MCP server to analyse simulated data lineage and co…
Kushal9889
Open-source contributions to popular projects: vLLM (90k+ stars) PR #56846 and LlamaIndex (50k+ stars) PR #23053, under review; reported LangChain deepagents (29k+) issue #4846, f…
Wardro
AI styling agent built on a hand-rolled Model Context Protocol (MCP) server and client, with FastAPI, Next.js and Gemini.
SentryQuery AI
Hallucination guardrail for AI output about indexed documents. POST a claim, get PASS or FAIL with the exact source passage, checked by a Researcher + Critic LangGraph pipeline (L…
Zahub
Pizza delivery web app, integrated with AI chatbot
Materials Discovery Agent
LangGraph ReAct agent for materials discovery — integrates Materials Project, PubChem, SureChEMBL, and semantic web search.
DX LAB
AI-powered drug discovery platform integrating intelligent knowledge search, molecule design, 3D visualization, patient-specific safety evaluation, hypothesis generation, and auto…
RAGv2 Agentic RAG
Agentic RAG assistant for a personal Obsidian vault — LangGraph ReAct agent, hybrid search (BM25+dense+reranker), MCP tools, LLM gateway with fallback, Langfuse tracing.
Arclasp
Runtime governance for AI-agent workflows with cumulative controls and human approval.
Langchain Agenium
LangChain integration for the [Agenium](https://agenium.net) `agent://` protocol — discover and co
Taskthon2
Hands on experiment on AI tools like MCP, Agentic Web Search with simple to-do app and local SQLite database.
Proofpacket
Privacy-safe evidence packets for AI agent runs
Langgraph Basketball Agent
AI-powered Basketball Assistant built to explore MCP, LangGraph, RAG, Hybrid Search, Text-to-SQL and modern AI Agent architectures using local LLMs.
Browserless Langchain
LangChain (Python + JS) examples for the Browserless MCP server
Cycles Client Python
Python SDK for Cycles — reserve, commit, release budget and risk for AI agents
Deepeval Agent Demo
AI Agent Evaluation POC — DeepEval with LangChain agents, RAG pipelines, multi-turn chatbots & safety evals
Enterprise AI Platform V2
Production-architecture RAG + AI agent platform on a free local stack — PySpark, DuckDB, FAISS, LangGraph, Ollama, FastMCP
Langchain Tutorials
Executed, edited, and improved LangChain Academy notebooks. Features LangGraph examples, MCP servers, and an interactive agent chat UI.
Langgraph Multi Agent Crawler
Multi-agent web harvesting on LangGraph's Supervisor pattern: 9 specialist agents, deterministic-first pipeline where the LLM is an enhancer, never a dependency — run-level circui…
AI Engineer Course
Курс «AI-инженер: от устройства LLM до мультиагентных систем»: устройство LLM, промпты, RAG, LangChain, LangGraph, MCP, агенты
Saltapp Python
saltapp: the Python SDK for Salt agents (saltapp.ai). Webhook and socket mode, PGP, ask/approve, and integrations for LangChain/LangGraph, CrewAI, Pydantic AI, Agno, ADK, OpenAI A…
PC Health Checking MCP
Developed a MCP server from scratch using the official Python MCP SDK to enable AI-agent interaction with local system resources demonstrating the complete MCP client-server arch…
AI Agent Evals Deepeval
Production-style reference for evaluating LLM agents, RAG pipelines & multi-turn chatbots with DeepEval — component-level evals, tool-correctness, faithfulness, bias/toxicity chec…
Warppay402 Python
Keyless, zero-API Python MCP server suite for WarpPay402 x402 micropayment infrastructure across Base, Solana, Arbitrum, and Arc Mainnet.
VoyaGen AI
Multi-agent AI travel planner with a human-in-the-loop approval step. LangGraph orchestrates specialist agents (flights, hotels, weather, budget, itinerary) over Model Context Pro…
HealthifAI
Agentic AI powered Healthcare webapp
Agent Orchestrador MCP
Aplicação de um agente que descobre MCP servers disponíveis, decide dinamicamente qual usar para resolver uma tarefa recebida
Autonomous Bioinformatics Agent
An autonomous, human-in-the-loop bioinformatics research agent that performs end-to-end RNA-Seq differential expression analysis, dynamic multi-MCP routing, and evidence-grounded…
Agents AI
Agentes LangGraph com HITL via interrupt(), MCP server custom e evals LLM-as-judge — multi-provider (Claude, OpenAI, Ollama)
Finance Model
Agentic Options Trading Assistant & Concurrent Stress-Testing Suite
Chat Bot Replica
Agentic RAG Chatbot with LangGraph & Streamlit. Features: state machines, persistent chats, tool integration, PDF RAG with FAISS, MCP support & streaming. Learn AI agent developm…
GenAI AgenticAI MCP Tutorials
Working notebooks on generative AI, agent orchestration and MCP. Learning material, not a product.
Auditor Transparencia Rag
Auditor de Transparência Autônomo utilizando IA Agêntica e RAG para análise inteligente de dados públicos (Portal da Transparência).
JSON Data Automation Agent
LangChain and Gemini powered CLI automation agent for JSON workflows, structured sample data generation, and MCP-driven email tool integration.
Exogram SDK
Python SDK for Exogram — the execution authority layer for autonomous AI. Evaluate, permit, and audit every AI agent action.
Clinic Platform
Two-part cardiology clinic platform: a FastAPI + React app with role-based access, audit logging, and two ML models (clinical diagnosis + a calibrated public risk-tier screener),…
The Agent Lab
46-session hands-on curriculum. LLM internals → agentic systems → production. Built with Claude, OpenAI, Ollama, LangGraph, and FastAPI. Run the labs, ship the code.
Multi Agent Workflow Platform
Case study: live AI consultant — typed conversation graph, source-grounded knowledge, reviewer-gated utterances, in-process cost guardian.