Greencalculus MCP vs Metabase MCP

In-depth architectural comparison of the Greencalculus MCP and Metabase MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Greencalculus MCP when:

• You need dedicated capabilities in the Data Platforms domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: lookup_factor, lookup_factors, search_factors.

Explore Greencalculus MCP Details

Choose Metabase MCP when:

• You need dedicated capabilities in the Data Platforms domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: METABASE_URL, METABASE_API_KEY.
• Primary tools included: Metabase API-key authentication, Read, write, and full server modes, SELECT-only SQL guardrails.

Feature & Specification Comparison

Specification	Greencalculus MCP jeremiahsay Data Platforms	Metabase MCP 1luvc0d3 Data Platforms
Summary	Sourced greenhouse-gas emission factors and audit-traced carbon calculations (activity, embodied EN 15978, PCAF financed emissions) — every value returns with its exact source cell and data version, so answers are citable and reproducible. 13,000+ factors, 11 tools. Install: npx -y greencalculus-mcp, or connect remotely at https://mcp.greencalculus.com. Free tier, no card.	MCP server connecting Claude to Metabase with 28 tools for natural language data analysis, dashboard management, SQL queries, and automated insights. Features SQL guardrails, rate limiting, and audit logging.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "jeremiahsay-greencalculus-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "greencalculus-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "1luvc0d3-metabase-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@ai-1luvc0d3/metabase-mcp"
      ],
      "env": {
        "METABASE_URL": "YOUR_METABASE_URL_HERE",
        "METABASE_API_KEY": "YOUR_METABASE_API_KEY_HERE"
      }
    }
  }
}

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