What is the main functional difference between Mastercard Developers MCP and RaoMusic?

Mastercard Developers MCP is categorized under Developer Tools and uses a local stdio subprocess. RaoMusic belongs to Developer Tools and uses an install path we have not confirmed yet. Pick Mastercard Developers MCP for developer tools work and RaoMusic for developer tools.

How do I install Mastercard Developers MCP or RaoMusic in Claude Desktop, Cursor, or Windsurf?

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. RaoMusic has no confirmed install command yet — follow its own setup instructions.

Are Mastercard Developers MCP and RaoMusic free to use, or do they require API keys?

Mastercard Developers MCP is listed as free. Auth: no auth required. RaoMusic has no declared pricing — check the project's own site. Auth: oauth 2.0. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Can I run both Mastercard Developers MCP and RaoMusic at the same time in my AI client?

Yes. MCP clients support multiple servers: add mastercard-developers-mcp and raomusic as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Mastercard Developers MCP has a quality signal of 67/100 (Great) with 2 views, 0 installs and 55 GitHub stars. RaoMusic has 47/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.

Mastercard Developers… vs RaoMusic

Mastercard Developers… vs RaoMusic | AllMCPs

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	Mastercard Developers MCP	R RaoMusic
Category	Developer Tools	Developer Tools
Quality signal	67/100 · Great	47/100 · Fair
Install command	Confirmed	Not confirmed yet
Transport	Local subprocess (stdio)	—
Auth	No auth required	OAuth 2.0
Pricing	Free	Not declared
Required env vars	None listed	None listed
Verified owner	Community listing	Community listing
GitHub stars	55	0
Directory activity	2 views 0 installs 0 upvotes	0 views 0 installs 0 upvotes
Tools	9	6
Full listing	View Mastercard Developers MCP	View RaoMusic

Tools & capabilities

Mastercard Developers MCP tools 9

get-services-listLists all available Mastercard Developers Products and Services with their basic information including title, description, and service id. IMPORTANT: The response contains both 'Products' (business offerings) and 'Services' (technical APIs with serviceIds). Use "serviceId" for each service for any tools that require serviceId as the parameter.
get-documentationProvides an overview of all available documentation for a specific Mastercard service including section titles, descriptions, and navigation links. It takes one argument: - serviceId (str): The unique identifier of the Mastercard service (e.g., 'send', 'loyalty', 'locations')
get-documentation-section-content Retrieves the complete content for a specific documentation section. IMPORTANT: A section is not a single page, but rather a collection of pages that are grouped together. It takes two arguments: - serviceId (str): The unique identifier of the Mastercard service (e.g., 'send', 'loyalty', 'locations') - sectionId (str): The specific section identifier within the service documentation (e.g., 'getting-started', 'api-reference')
get-documentation-pageRetrieves the complete content of a specific documentation page. Takes one argument: - pagePath (str): The full path to the documentation page (e.g., '/send/documentation/use-cases/index.md')
get-oauth10a-integration-guideRetrieves the comprehensive OAuth 1.0a integration guide including step-by-step instructions, code examples, and best practices for Mastercard APIs. Optionally specify a programming language to get language-specific examples and guidance.
get-oauth20-integration-guideRetrieves the comprehensive OAuth 2.0 integration guide including step-by-step instructions, code examples, and best practices for Mastercard APIs. Optionally specify a programming language to get language-specific examples and guidance.
get-openfinance-integration-guideRetrieves the comprehensive Open Finance (previously known as Open Banking) integration guide including setup instructions, API usage examples, and implementation best practices.
get-api-operation-listProvides a summary of all API operations for a specific Mastercard API specification including HTTP methods, request paths, titles, and descriptions. It takes one argument: - apiSpecificationPath (str): The path to the API specification file e.g., '/open-finance-us/swagger/openbanking-us.yaml')
get-api-operation-detailsProvides detailed information about a specific API operation including parameter definitions, request and response schemas, and technical specifications for successful API calls. It takes three arguments: - apiSpecificationPath (str): The path to the API specification file (e.g. The path would be /open-finance-us/swagger/openbanking-us.yaml for https://static.developer.mastercard.com/content/open-finance-us/swagger/openbanking-us.yaml, https://developer.mastercard.com/open-finance-us/swagger/openbanking-us.yaml, or /open-finance-us/swagger/openbanking-us.yaml) - method (str): The HTTP method of the operation (e.g., GET, POST, PUT, DELETE) - path (str): The API endpoint path from the specification (e.g., /payments, /accounts/{id})

RaoMusic tools 6

check_accountCredit balance, concurrency and API key limits
list_modelsEngines, versions, prices and parameter schemas
estimate_creditsExact credit cost of a generation
generate_musicStarts a song or sound effect generation
get_generationStatus and audio links for a generation
list_songsYour recent songs

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Mastercard Developers MCP

mcpServers (Claude Desktop / Cursor)

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

RaoMusic

No confirmed install command for RaoMusic yet — follow the setup steps linked from its listing page rather than a guessed package name.

Mastercard Developers MCP vs RaoMusic

Which MCP server should you choose?

Choose Mastercard Developers MCP when

R
Choose RaoMusic when

Feature & specification comparison

Tools & capabilities

Mastercard Developers MCP tools 9

RaoMusic tools 6

Ready-to-paste client configs

Mastercard Developers MCP

RaoMusic

Frequently asked questions

Choose Mastercard Developers MCP when

RChoose RaoMusic when

Mastercard Developers MCP tools 9

RaoMusic tools 6

Mastercard Developers MCP

RaoMusic

Frequently asked questions

What is the main functional difference between Mastercard Developers MCP and RaoMusic?

How do I install Mastercard Developers MCP or RaoMusic in Claude Desktop, Cursor, or Windsurf?

Are Mastercard Developers MCP and RaoMusic free to use, or do they require API keys?

Can I run both Mastercard Developers MCP and RaoMusic at the same time in my AI client?

Which MCP server has higher directory engagement and quality ratings?

Popular comparisons with Mastercard Developers MCP

Popular comparisons with RaoMusic

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