Node.js MCP server for simulating or reading CO2 sensor data with JSON-RPC interface and Raspberry Pi Pico integration
The CO2 Sensor MCP Server is a Node.js application designed to simulate or interact with a CO2 sensor device through Model Context Protocol (MCP). This server acts as a bridge between the simulated and real-world CO2 sensing capabilities and various AI applications, including Claude Desktop, Continue, and Cursor. By adhering to the MCP protocol, it facilitates seamless integration of specific data sources and tools into AI workflows.
The CO2 Sensor MCP Server provides a robust set of features that align with Model Context Protocol's design principles. It can operate in both simulation mode and real mode, allowing developers to test and deploy applications across different environments without disruption. The server supports JSON-RPC methods for interacting with the device state, enabling AI applications to access essential data and perform actions such as publishing sensor readings, reconnecting WiFi, and MQTT.
In simulation mode, the server generates random CO2 levels, mimicking real-world conditions but in a controlled environment. This is particularly useful during development and testing phases when physical hardware isn't available or desired.
For operational environments, the server connects to a Raspberry Pi Pico via USB, reading actual CO2 sensor data from the device. This direct interaction ensures that AI applications receive up-to-date and accurate data, enhancing their performance and reliability in real-world scenarios.
The core architecture of the CO2 Sensor MCP Server revolves around its adherence to Model Context Protocol, ensuring that it can seamlessly integrate with various AI clients. The server implements a set of JSON-RPC methods, such as initialize
, shutdown
, and resource-related operations (resources/list
, resources/read
), which are crucial for maintaining communication between the client (e.g., Claude Desktop) and the data source.
The DeviceState
class plays a pivotal role in managing the state of the CO2 sensor. It provides detailed access to device information, sensor readings, and network status, while also supporting simulated operations like MQTT publishing and WiFi connectivity management. This comprehensive control over the device state ensures that AI applications can interact with the server effectively.
To deploy the CO2 Sensor MCP Server on your machine, you need to have Node.js installed. Follow these steps to get started:
Clone the Repository:
git clone https://github.com/your-repo/co2-sensor-mcp-server.git
Install Dependencies:
cd co2-sensor-mcp-server
npm install
Configure the Server:
Ensure that your claude_desktop_config.json
file is correctly set up to run the server:
{
"mcpServers": {
"CO2 sensor": {
"command": "node",
"args": [
"...co2-sensor-mcp-server/index.js"
],
"env": {}
}
}
}
Start the Server:
node index.js
In a smart home setting, integrating the CO2 Sensor MCP Server allows users to monitor indoor air quality continuously through their AI application. The MCP protocol ensures that real-time data from CO2 sensors can be seamlessly integrated into smart home systems, providing insights and enabling automated responses such as adjusting HVAC settings or alerting occupants about potentially harmful levels of carbon dioxide.
For remote work environments where people spend extended periods indoors, the CO2 Sensor MCP Server can help maintain optimal air quality. By continuously monitoring CO2 levels and integrating this data into AI applications, administrators can ensure that workspace conditions remain safe and healthy for employees.
The following table outlines the compatibility matrix of the CO2 Sensor MCP Server with various MCP clients:
MCP Client | Resources Supported | Tools Supported | Prompts Available | Status |
---|---|---|---|---|
Claude Desktop | ✅ | ✅ | ✅ | Full Support |
Continue | ✅ | ✅ | ✅ | Full Support |
Cursor | ❌ | ✅ | ❌ | Tools Only |
The CO2 Sensor MCP Server is designed to perform optimally in both real and simulated environments, ensuring that AI applications can rely on consistent and accurate data. The performance metrics are as follows:
For advanced users, custom configuration options are available within claude_desktop_config.json
. Developers can modify the environment variables and command-line arguments to fine-tune the server's behavior. Additionally, security measures such as API key verification are implemented to protect against unauthorized access.
{
"mcpServers": {
"CO2 sensor": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-co2-sensor"],
"env": {
"API_KEY": "your-api-key"
}
}
}
}
How does the CO2 Sensor MCP Server support different AI clients?
Can I use this server in a real-world environment for industrial monitoring?
Does the simulation mode affect AI application performance during testing?
What kind of security measures are implemented in this server?
How can I contribute to improving the CO2 Sensor MCP Server?
Contributors are encouraged to:
The CO2 Sensor MCP Server is part of a broader ecosystem that includes other specialized servers, tools, and resources designed to meet the diverse needs of AI application developers. Explore the Model Context Protocol website and community forums to discover more integrations and best practices.
By embracing this server in your AI workflows, you can enhance the capabilities of your applications through robust device integration and real-time data handling.
MCP Protocol Flow Diagram:
graph TD
A[AI Application] -->|MCP Client| B[MCP Protocol]
B --> C[MCP Server]
C --> D[Data Source/Tool]
style A fill:#e1f5fe
style C fill:#f3e5f5
style D fill:#e8f5e8
MCP Client Compatibility Matrix:
MCP Client | Resources Supported | Tools Supported | Prompts Available | Status |
---|---|---|---|---|
Claude Desktop | ✅ | ✅ | ✅ | Full Support |
Continue | ✅ | ✅ | ✅ | Full Support |
Cursor | ❌ | ✅ | ❌ | Tools Only |
This comprehensive documentation positions the CO2 Sensor MCP Server as a vital component for developers looking to integrate real-time sensor data into their AI applications.
RuinedFooocus is a local AI image generator and chatbot image server for seamless creative control
Simplify MySQL queries with Java-based MysqlMcpServer for easy standard input-output communication
Learn to set up MCP Airflow Database server for efficient database interactions and querying airflow data
Build stunning one-page websites track engagement create QR codes monetize content easily with Acalytica
Explore CoRT MCP server for advanced self-arguing AI with multi-LLM inference and enhanced evaluation methods
Access NASA APIs for space data, images, asteroids, weather, and exoplanets via MCP integration