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    "description": "Complete MCP server exposing 2 CarbonDoomsDay API operations to AI agents.\n\n## ⚡ Quick Setup\n\nNeed help? Want access to more workflows and even live Q&A sessions with a top verified n8n creator.. All 100% free?\n\n[Join the community](https://www.skool.com/n8n-nodes-automation-lab-1570/about)\n\n1. **Import** this workflow into your n8n instance\n2. **Credentials** Add CarbonDoomsDay credentials\n3. **Activate** the workflow to start your MCP server\n4. **Copy** the webhook URL from the MCP trigger node\n5. **Connect** AI agents using the MCP URL\n\n## 🔧 How it Works\n\nThis workflow converts the CarbonDoomsDay API into an MCP-compatible interface for AI agents.\n\n• **MCP Trigger**: Serves as your server endpoint for AI agent requests\n• **HTTP Request Nodes**: Handle API calls to https://api.carbondoomsday.com/api\n• **AI Expressions**: Automatically populate parameters via `$fromAI()` placeholders\n• **Native Integration**: Returns responses directly to the AI agent\n\n## 📋 Available Operations (2 total)\n\n### 🔧 Co2 (2 endpoints)\n\n• **GET /co2/**: Get CO2 Measurement by Date\n• **GET /co2/{date}/**: CO2 measurements from the Mauna Loa observatory.\n\nThis data is made available through the good work of the people at the\nMauna Loa observatory. Their release notes say:\n\n    These data are made freely available to the public and the scientific\n    community in the belief that their wide dissemination will lead to greater\n    understanding and new scientific insights.\n\nWe currently scrape the following sources:\n\n  * [co2_mlo_weekly.csv]\n  * [co2_mlo_surface-insitu_1_ccgg_DailyData.txt]\n  * [weekly_mlo.csv]\n\nWe have daily CO2 measurements as far back as 1958.\n\nLearn about using pagination via [the 3rd party documentation].\n\n[co2_mlo_weekly.csv]: https://www.esrl.noaa.gov/gmd/webdata/ccgg/trends/co2_mlo_weekly.csv\n[co2_mlo_surface-insitu_1_ccgg_DailyData.txt]: ftp://aftp.cmdl.noaa.gov/data/trace_gases/co2/in-situ/surface/mlo/co2_mlo_surface-insitu_1_ccgg_DailyData.txt\n[weekly_mlo.csv]: http://scrippsco2.ucsd.edu/sites/default/files/data/in_situ_co2/weekly_mlo.csv\n[the 3rd party documentation]: http://www.django-rest-framework.org/api-guide/pagination/#pagenumberpagination\n\n## 🤖 AI Integration\n\n**Parameter Handling**: AI agents automatically provide values for:\n• Path parameters and identifiers\n• Query parameters and filters\n• Request body data\n• Headers and authentication\n\n**Response Format**: Native CarbonDoomsDay API responses with full data structure\n\n**Error Handling**: Built-in n8n HTTP request error management\n\n## 💡 Usage Examples\n\nConnect this MCP server to any AI agent or workflow:\n\n• **Claude Desktop**: Add MCP server URL to configuration\n• **Cursor**: Add MCP server SSE URL to configuration\n• **Custom AI Apps**: Use MCP URL as tool endpoint\n• **API Integration**: Direct HTTP calls to MCP endpoints\n\n## ✨ Benefits\n\n• **Zero Setup**: No parameter mapping or configuration needed\n• **AI-Ready**: Built-in `$fromAI()` expressions for all parameters\n• **Production Ready**: Native n8n HTTP request handling and logging\n• **Extensible**: Easily modify or add custom logic\n\n> 🆓 **[Free for community use](https://github.com/Cfomodz/community-use)!** Ready to deploy in under 2 minutes.",
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            "content": "### ⚙️ Setup Instructions\n\n1. **Import Workflow**: \nLoad this workflow into your n8n instance\n\n2. **Configure Authentication**: \nSet up basic credentials\n\n3. **Activate Workflow**:\nEnable the workflow to start the MCP server\n\n4. **Get MCP URL**: \nCopy the webhook URL from the MCP trigger\n\n5. **Connect AI Agent**:\nUse the MCP URL in your AI agent configuration\n\n\n### 💡 Usage Notes\n• Parameters are auto-populated by AI using $fromAI() expressions\n• With 2 API endpoints available as tools\n• Responses maintain original API structure\n\n\n### 🛠️ Customization\n• Add data transformation nodes if needed\n• Implement custom error handling\n• Add logging or monitoring nodes\n\n• Modify parameter defaults in any HTTP request node as needed\n\n### 💬 Need Help?\nPing me on [discord](https://discord.me/cfomodz) for integration guidance and custom automations. Check the [n8n documentation](https://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.toolmcp/) for more information."
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            "content": "## 🛠️ CarbonDoomsDay MCP Server ✅ 2 operations\n\n### About\nA real-time RESTish web API for worldwide carbon dioxide levels.\n\n### 🔧 How it Works\n\nThis workflow converts the CarbonDoomsDay API into an MCP-compatible interface for AI agents.\n\n• **MCP Trigger**: Serves as your server endpoint for AI agent requests\n• **HTTP Request Nodes**: Handle API calls to https://api.carbondoomsday.com/api\n• **AI Expressions**: Automatically populate parameters via `$fromAI()` placeholders\n• **Native Integration**: Returns responses directly to the AI agent\n\n\n### 📋 Available Operations (2 endpoints)\n\n**Co2 (2 operations)**\nList CO2 Measurements, Get CO2 Measurement by Date\n\n"
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            "content": "## Co2"
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