MCP Servers

A collection of Model Context Protocol servers, templates, tools and more.

M
MCP Agent Orchestrator
by @NxtGenCodeBase
GitHub Repo(1 stars)

Local Agentic AI Framework using Model Context Protocol (MCP), LangGraph, and Ollama

Created 3/15/2026
Updated about 9 hours ago
README
View Source
Repository documentation and setup instructions

🤖 mcp-agent-orchestrator: Local Agentic AI via Model Context Protocol

Python 3.10+ MCP Ollama

mcp-agent-orchestrator is a production-ready starter template for building local-first Agentic AI systems. It demonstrates how to connect a FastMCP (Python) Server to a LangGraph Orchestrator using Ollama as the local LLM host.

🚀 Key Features

  • Standardized MCP Integration: Uses the Model Context Protocol to decouple tool logic from LLM logic.
  • Stateful Orchestration: Built with LangGraph for robust, multi-turn agent conversations and error handling.
  • Privacy-First: 100% local execution using Ollama (Llama 3.1/Mistral)—no API keys required.
  • Modern UI: A clean Streamlit interface for real-time interaction with your MCP tools.
  • FastMCP Framework: Simplified Python tool definition with automatic schema generation.

🏗️ Architecture Overview

  1. MCP Host (Ollama): Provides the reasoning engine (LLM).
  2. MCP Server (FastMCP): Defines Python tools (e.g., SQLite, File System, Web Search).
  3. MCP Client: Manages the stdio transport and subprocess communication.
  4. Orchestrator (LangGraph): A stateful ReAct agent that decides when to call MCP tools.
  5. Interface (Streamlit): The user-facing web application.

🛠️ Quick Start

Prerequisites

  • Install Ollama and run ollama run llama3.1.
  • Python 3.10 or higher.

Installation

  1. Clone the repository: 
    git clone https://github.com/NxtGenCodeBase/mcp-agent-orchestrator.git
cd mcp-agent-orchestrator
Quick Setup
Installation guide for this server

Install Package (if required)

uvx mcp-agent-orchestrator

Cursor configuration (mcp.json)

{ "mcpServers": { "nxtgencodebase-mcp-agent-orchestrator": { "command": "uvx", "args": [ "mcp-agent-orchestrator" ] } } }