What is the key difference between Mastercard Developers MCP and Study Design Diagram Studio WebMCP?

Mastercard Developers MCP belongs to the Developer Tools category with local stdio execution, while Study Design Diagram Studio WebMCP belongs to the Developer Tools category with local stdio execution.

How do I install Mastercard Developers MCP or Study Design Diagram Studio WebMCP 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 Mastercard Developers MCP and Study Design Diagram Studio WebMCP free or paid?

Mastercard Developers MCP operates under a Free / Open Source model (No auth required). Study Design Diagram Studio WebMCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Mastercard Developers MCP lists 0 tools with 2 views and 55 GitHub stars. Study Design Diagram Studio WebMCP lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Mastercard Developers MCP and Study Design Diagram Studio WebMCP 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.

Mastercard Developers… vs Study Design Diagram…

Mastercard Developers… vs Study Design Diagram… | AllMCPs

Feature & Specification Comparison

Specification	Mastercard Developers MCP Developer Tools	S Study Design Diagram Studio WebMCP Developer Tools
Summary	Access Mastercard Developers APIs, documentation, and API specifications through MCP.	Read and edit a live study design canvas through its predefined WebMCP tools.
Category & Scope	Developer Tools	Developer Tools
Quality signal	45/100 (Fair)	33/100 (Emerging)
Transport Protocol	Local Subprocess (stdio)	Local Subprocess (stdio)
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`npx · high`	`npx · high`
Engagement & Health	2 views 0 copies 0 upvotes 55 stars	0 views 0 copies 0 upvotes 0 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View Mastercard Developers MCP Listing	View Study Design Diagram Studio WebMCP Listing

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).

Mastercard Developers MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mastercard-developers-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mastercard/developers-mcp"
      ]
    }
  }
}

Study Design Diagram Studio WebMCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "study-design-diagram-studio-webmcp": {
      "command": "npx",
      "args": [
        "-y",
        "wrangler"
      ]
    }
  }
}

Mastercard Developers MCP vs Study Design Diagram Studio WebMCP

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Mastercard Developers MCP when:

Choose Study Design Diagram Studio WebMCP when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Mastercard Developers MCP Tools (0)

Study Design Diagram Studio WebMCP Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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