What is the key difference between Uuid and Creditcard?

Uuid belongs to the Developer Tools category with local stdio execution, while Creditcard belongs to the Developer Tools category with local stdio execution.

How do I install Uuid or Creditcard 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 Uuid and Creditcard free or paid?

Uuid operates under a Free / Open Source model (No auth required). Creditcard operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Uuid lists 2 tools with 0 views and 0 GitHub stars. Creditcard lists 2 tools with 0 views and 0 GitHub stars.

Can I use both Uuid and Creditcard 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

Uuid vs Creditcard

In-depth architectural comparison of the Uuid 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.

At a Glance & Executive Verdict

Uuid

Developer Tools · Local stdio

Quality: 41/100 (Fair) | Auth: No auth required

Creditcard

Developer Tools · Local stdio

Quality: 41/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Uuid if you need specialized Developer Tools tools running via a local process. Choose Creditcard if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Uuid 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_uuid, generate_uuid.

Explore Uuid Details

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	U Uuid Developer Tools	C Creditcard Developer Tools
Summary	UUID validation & generation MCP.	Credit-card number validation MCP.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Uuid Tools (2)

validate_uuid

Validate and parse a UUID (keyless, offline): checks the format and returns the version (1-8), variant, whether it is nil/max, and — for time-based versions (v1, v7) — the embedded timestamp as an ISO date.

generate_uuid

Generate one or more random v4 UUIDs.

Creditcard Tools (2)

validate_card

Validate a credit/debit card number (keyless, offline): Luhn (mod-10) checksum, detected card network (Visa/Mastercard/Amex/Discover/JCB/Diners/UnionPay/Maestro), and whether the length is valid for that network. Spaces/dashes are ignored. NOTE: this checks the number is well-formed — it does NOT v…

check_luhn

Run a raw Luhn (mod-10) check-digit validation on any numeric string (cards, IMEI, national IDs, etc.). Returns whether the check digit is valid and what the correct check digit would be.

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).

Uuid Configuration

mcpServers (Claude Desktop / Cursor)

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

Creditcard Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

Uuid is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Creditcard belongs to Developer Tools using local stdio subprocess. Select Uuid when you need capabilities focused on developer tools and Creditcard when you require tools for developer tools.

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