How do I install Penwright — writing Craft library, guide metadata, and magazine or Mastercard Developers MCP 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 Penwright — writing Craft library, guide metadata, and magazine and Mastercard Developers MCP free or paid?

Penwright — writing Craft library, guide metadata, and magazine operates under a Free / Open Source model (No auth required). Mastercard Developers MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Penwright — writing Craft library, guide metadata, and magazine lists 0 tools with 0 views and 0 GitHub stars. Mastercard Developers MCP lists 0 tools with 2 views and 55 GitHub stars.

Can I use both Penwright — writing Craft library, guide metadata, and magazine and Mastercard Developers MCP 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.

Penwright — writing C… vs Mastercard Developers…

Penwright — writing C… vs Mastercard Developers… | AllMCPs

Feature & Specification Comparison

Specification	P Penwright — writing Craft library, guide metadata, and magazine Developer Tools	Mastercard Developers MCP Developer Tools
Summary	Read-only access to Penwright's writing-craft book library, grounded guide metadata (card-level...	Access Mastercard Developers APIs, documentation, and API specifications through MCP.
Category & Scope	Developer Tools	Developer Tools
Quality signal	25/100 (Emerging)	40/100 (Fair)
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 · low`	`npx · high`
Engagement & Health	0 views 0 copies 0 upvotes	2 views 0 copies 0 upvotes 55 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View Penwright — writing Craft library, guide metadata, and magazine Listing	View Mastercard Developers MCP 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).

Penwright — writing Craft library, guide metadata, and magazine Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "penwright-writing-craft-library-guide-metadata-and-magazine": {
      "command": "npx",
      "args": [
        "-y",
        "penwright-writing-craft-library-guide-metadata-and-magazine"
      ]
    }
  }
}

Mastercard Developers MCP Configuration

mcpServers (Claude Desktop / Cursor)

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

Penwright — writing Craft library, guide metadata, and magazine vs Mastercard Developers MCP

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Penwright — writing Craft library, guide metadata, and magazine when:

Choose Mastercard Developers MCP when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Penwright — writing Craft library, guide metadata, and magazine Tools (0)

Mastercard Developers MCP Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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