Server Card FAQs

Question 1

Can I validate my own server cards using this tool?

Accepted Answer

Yes, Server Card includes a robust validation feature. You can use it to validate your custom server cards against the defined JSON schema, ensuring they comply with the standardized format for proper interoperability and discovery by AI agents.

Question 2

Why are Server Cards important for AI agents?

Accepted Answer

Server Cards enable AI agents to automatically discover, understand, and evaluate MCP servers. By providing standardized metadata and capability descriptions via the `.well-known` protocol, agents can identify available tools and trust signals before connecting.

Question 3

What is Server Card?

Accepted Answer

Server Card is a developer tool that facilitates the generation, validation, and discovery of standardized 'Server Cards' (mcp-server-card.json files). These files provide machine-readable descriptions of MCP server capabilities for AI agents.

Question 4

How does Server Card enable AI agent discovery?

Accepted Answer

Server Card leverages the `.well-known` protocol. An AI agent can request `https://example.com/.well-known/mcp-server-card.json` from any domain. If found, the agent parses the card to learn about the server's tools and capabilities, facilitating automatic discovery and informed decision-making.

Question 5

What information is typically included in a Server Card?

Accepted Answer

A Server Card contains essential metadata such as the server's name, description, version, a list of available tools with their descriptions, author/repository information, categories for search, pricing model (free, freemium, paid), authentication requirements, and supported transport protocols (stdio, HTTP).

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