MCP Servers for IoT and Memory Management

This repository contains two Model Context Protocol (MCP) servers:
1. IoT Device Control MCP Server
2. Memory Management MCP Server

IoT Device Control MCP Server

A Model Context Protocol (MCP) server for controlling and monitoring IoT devices such as smart lights, sensors, and other connected devices.

Purpose

This server provides a standardized interface for IoT device control, monitoring, and state management through the Model Context Protocol.

Use Cases

- Home automation
- Industrial IoT monitoring
- Remote device management
- Smart building control systems

Features

- Send commands to IoT devices
- Query device state and status
- Subscribe to real-time device updates
- Support for MQTT protocol

API Tools

- send_command: Send a command to an IoT device
- get_device_state: Get the current state of an IoT device
- subscribe_to_updates: Subscribe to real-time updates from a device

Memory Management MCP Server

A Model Context Protocol (MCP) server for persistent memory storage and retrieval using the Mem0 framework.

Purpose

This server enables long-term memory storage and semantic search capabilities through the Model Context Protocol.

Use Cases

- Conversation history storage
- Knowledge management
- Contextual awareness in AI applications
- Persistent information storage

Features

- Save information to long-term memory
- Retrieve all stored memories
- Search memories using semantic search

API Tools

- save_memory: Save information to long-term memory
- get_all_memories: Get all stored memories for the user
- search_memories: Search memories using semantic search

Getting Started

1. Clone this repository
2. Install dependencies: pip install -r requirements.txt
3. Create a .env file based on the .env.example template
4. Run the IoT server: python iot_mcp_server.py
5. Run the Memory server: python memory_mcp_server.py

Environment Variables

IoT MCP Server

- MQTT_BROKER: MQTT broker address (default: "localhost") - MQTT_PORT: MQTT broker port (default: 1883) - HOST: Server host address (default: "0.0.0.0") - PORT: Server port (default: "8090") - TRANSPORT: Transport type, "sse" or "stdio" (default: "sse")

Memory MCP Server

- MEM0_API_KEY: API key for Mem0 service (optional) - MEM0_ENDPOINT: Endpoint URL for Mem0 service (default: "https://api.mem0.ai") - HOST: Server host address (default: "0.0.0.0") - PORT: Server port (default: "8050") - TRANSPORT: Transport type, "sse" or "stdio" (default: "sse")

Repository Structure

- iot_mcp_server.py - IoT device control MCP server implementation
- memory_mcp_server.py - Memory management MCP server implementation
- utils.py - Utility functions used by the servers
- requirements.txt - Package dependencies
- .env.example - Template for environment variables configuration
- README.md - Documentation