CarbonDoomsDay MCP Server

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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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            {
              "name": "ppm",
              "value": "={{ $fromAI('ppm', 'Ppm', 'number') }}"
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            {
              "name": "date",
              "value": "={{ $fromAI('date', 'Date', 'string') }}"
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              "name": "date__range",
              "value": "={{ $fromAI('date__range', 'Multiple values may be separated by commas.', 'string') }}"
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              "name": "ordering",
              "value": "={{ $fromAI('ordering', 'Which field to use when ordering the results.', 'string') }}"
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              "name": "page",
              "value": "={{ $fromAI('page', 'A page number within the paginated result set.', 'number') }}"
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            {
              "name": "limit",
              "value": "={{ $fromAI('limit', 'Number of results to return per page.', 'number') }}"
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        "toolDescription": "CO2 measurements from the Mauna Loa observatory. This data is made available through the good work of the people at the Mauna Loa observatory. Their release notes say: These data are made freely available to the public and the scientific community in the belief that their wide dissemination will lead to greater understanding and new scientific insights. We currently scrape the following sources: * [co2_mlo_weekly.csv] * [co2_mlo_surface-insitu_1_ccgg_DailyData.txt] * [weekly_mlo.csv] We have daily CO2 measurements as far back as 1958. Learn about using pagination via [the 3rd party documentation]. [co2_mlo_weekly.csv]: https://www.esrl.noaa.gov/gmd/webdata/ccgg/trends/co2_mlo_weekly.csv [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 [weekly_mlo.csv]: http://scrippsco2.ucsd.edu/sites/default/files/data/in_situ_co2/weekly_mlo.csv [the 3rd party documentation]: http://www.django-rest-framework.org/api-guide/pagination/#pagenumberpagination\n\nParameters:\n- Query parameters:\n  • ppm (optional)\n  • date (optional)\n  • date__range (optional) - Multiple values may be separated by commas.\n  • ordering (optional) - Which field to use when ordering the results.\n  • page (optional) - A page number within the paginated result set.\n  • limit (optional) - Number of results to return per page."
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        "url": "=https://api.carbondoomsday.com/api/co2/{{ $fromAI('date', 'Date', 'string') }}/",
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        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "toolDescription": "CO2 measurements from the Mauna Loa observatory. This data is made available through the good work of the people at the Mauna Loa observatory. Their release notes say: These data are made freely available to the public and the scientific community in the belief that their wide dissemination will lead to greater understanding and new scientific insights. We currently scrape the following sources: * [co2_mlo_weekly.csv] * [co2_mlo_surface-insitu_1_ccgg_DailyData.txt] * [weekly_mlo.csv] We have daily CO2 measurements as far back as 1958. Learn about using pagination via [the 3rd party documentation]. [co2_mlo_weekly.csv]: https://www.esrl.noaa.gov/gmd/webdata/ccgg/trends/co2_mlo_weekly.csv [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 [weekly_mlo.csv]: http://scrippsco2.ucsd.edu/sites/default/files/data/in_situ_co2/weekly_mlo.csv [the 3rd party documentation]: http://www.django-rest-framework.org/api-guide/pagination/#pagenumberpagination\n\nParameters:\n- Path parameters:\n  • date (required)"
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