If you are integrating Skyfire tokens into your MCP server, we recommend:

Create an MCP Server Resource that explains:

This gives buyer agents structured guidance on how to authenticate and pay correctly.

For every applicable tool, include clear instructions in its description:

Providing this information per tool gives buyer agents the necessary context to automatically attach the correct tokens.

Requires a valid Skyfire token in the `skyfire-pay-id` header.
Accepted token types include `kya`, `pay`, or `kya-pay`.