What is the key difference between CorpusIQ and Greencalculus MCP?

CorpusIQ belongs to the Data Platforms category with cloud HTTP/SSE execution, while Greencalculus MCP belongs to the Data Platforms category with local stdio execution.

How do I install CorpusIQ or Greencalculus MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are CorpusIQ and Greencalculus MCP free or paid?

CorpusIQ operates under a Freemium model (OAuth 2.0). Greencalculus MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

CorpusIQ lists 6 tools with 4 views and 19 GitHub stars. Greencalculus MCP lists 12 tools with 0 views and 0 GitHub stars.

Can I use both CorpusIQ and Greencalculus MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

CorpusIQ vs Greencalculus MCP

In-depth architectural comparison of the CorpusIQ and Greencalculus 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.

At a Glance & Executive Verdict

CorpusIQ

Data Platforms · Remote HTTP/SSE

Quality: 75/100 (Great) | Auth: OAuth 2.0

Greencalculus MCP

Data Platforms · Local stdio

Quality: 56/100 (Good) | Auth: No auth required

Verdict Summary: Choose CorpusIQ if you need specialized Data Platforms tools running via a hosted cloud SSE transport. Choose Greencalculus MCP if your workspace requires Data Platforms integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose CorpusIQ when:

You need dedicated capabilities in the Data Platforms domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: OAuth 2.0 (Freemium).
Primary tools included: 65+ listed MCP tools, 40+ live-data connectors, Streamable HTTP MCP endpoint.

Explore CorpusIQ Details

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

Feature & Specification Comparison

Specification	C CorpusIQ VerifiedData Platforms	Greencalculus MCP jeremiahsay Data Platforms
Summary	65+ MCP tools for business operations: ecommerce, finance, marketing, and analytics data through one streamable-HTTP endpoint. Built for operators.	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.

Tools & Capabilities Breakdown

CorpusIQ Tools (6)

65+ listed MCP tools

40+ live-data connectors

Streamable HTTP MCP endpoint

Cross-source business-data queries

OAuth-based provider connections

Citations for retrieved source data

Greencalculus MCP Tools (12)

lookup_factor

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).

CorpusIQ Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "corpusiq": {
      "url": "https://mcp2.corpusiq.io/mcp"
    }
  }
}

Greencalculus MCP Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

CorpusIQ is categorized under Data Platforms and uses a remote streaming HTTP/SSE transport. In contrast, Greencalculus MCP belongs to Data Platforms using local stdio subprocess. Select CorpusIQ when you need capabilities focused on data platforms and Greencalculus MCP when you require tools for data platforms.

More alternatives to CorpusIQ More alternatives to Greencalculus MCP Data Platforms category hub