YFinance Trader MCP ClaudeDesktop vs Bolsai MCP

In-depth architectural comparison of the YFinance Trader MCP ClaudeDesktop and Bolsai 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 YFinance Trader MCP ClaudeDesktop 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).
• Primary tools included: Real-time stock quotes, Company information and financial metrics, Historical daily price data.

Explore YFinance Trader MCP ClaudeDesktop Details

Choose Bolsai MCP when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Freemium).
• You have access to required keys: BOLSAI_API_KEY.
• Primary tools included: .

Feature & Specification Comparison

Specification	YFinance Trader MCP ClaudeDesktop SaintDoresh Finance & Fintech	Bolsai MCP viniciuslazzari Finance & Fintech
Summary
Category & Scope	Finance & Fintech	Finance & Fintech

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": {
    "saintdoresh-yfinance-trader-mcp-claudedesktop": {
      "command": "npx",
      "args": [
        "-y",
        "saintdoresh-yfinance-trader-mcp-claudedesktop"
      ]
    }
  }
}

{
  "mcpServers": {
    "viniciuslazzari-bolsai-mcp": {
      "command": "uvx",
      "args": [
        "bolsai-mcp"
      ],
      "env": {
        "BOLSAI_API_KEY": "YOUR_BOLSAI_API_KEY_HERE"
      }
    }
  }
}

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