Coach Watts vs Creditcard

In-depth architectural comparison of the Coach Watts and Creditcard 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 Coach Watts when:

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

Explore Coach Watts Details

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Choose Creditcard when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: validate_card, check_luhn.

Explore Creditcard Details

Feature & Specification Comparison

Specification	Coach Watts Developer Tools	C Creditcard Developer Tools
Summary	Remote MCP server for training, nutrition, wellness, and performance data with OAuth 2.0.	Credit-card number validation MCP.
Category & Scope	Developer Tools	Developer Tools
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": {
    "coach-watts": {
      "command": "npx",
      "args": [
        "-y",
        "prisma"
      ]
    }
  }
}

{
  "mcpServers": {
    "creditcard": {
      "command": "npx",
      "args": [
        "-y",
        "creditcard"
      ]
    }
  }
}

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