How do I install api?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

api MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

api MCP Server

Sourced carbon emission factors + audit-traced calculations an AI can cite.

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RegistryRemote

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "greencalculus-api": {
      "command": "npx",
      "args": [
        "-y",
        "greencalculus-mcp@1.0.4"
      ],
      "env": {
        "GREENCALCULUS_API_KEY": "YOUR_GREENCALCULUS_API_KEY"
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
GREENCALCULUS_API_KEY	No	GreenCalculus API key — free at greencalculus.com/developers. Without one, search_factors and explain_absence still work; the other ten tools are refused. Secret.

api MCP Server

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