Stock Price API vs Cabrini Market Data

In-depth architectural comparison of the Stock Price API and Cabrini Market Data 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?

S

Choose Stock Price API when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Stock Price API Details

Choose Cabrini Market Data when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Cabrini Market Data Details

Feature & Specification Comparison

Specification	S Stock Price API Finance & Fintech	Cabrini Market Data Finance & Fintech
Summary	Real-time stock quotes — price, change, volume, market cap. x402 micropayment.	US stock market data for AI agents — 23 years of minute bars, SEC filings, fundamentals.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal

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": {
    "stock-price-api": {
      "command": "npx",
      "args": [
        "-y",
        "stock-price-api"
      ]
    }
  }
}

{
  "mcpServers": {
    "cabrini-market-data": {
      "command": "uvx",
      "args": [
        "cabrini"
      ]
    }
  }
}

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