jwks-rsa A library to retrieve signing keys from a JWKS (JSON Web Key Set) endpoint. npm install --save jwks-rsa Supports all currently registered JWK types and JWS Algorithms, see panva/jose#262 for more information. Usage You'll provide the client with the JWKS endpoint which exposes your signing keys. Using the getSigningKey you can then get the signing key that matches a specific kid.
FastMCP is built on top of the official SDK. The official SDK provides foundational blocks for building MCPs, but leaves many implementation details to you: Initiating and configuring all the server components Handling of connections Handling of tools Handling of responses Handling of resources Adding prompts, resources, resource templates Embedding resources, image and audio content blocks ...