OAuth FAQs

Question 1

What are the core features of this OAuth 2.1 server?

Accepted Answer

It offers full OAuth 2.1 compliance with PKCE, token refresh with rotation, token revocation (RFC 7009) and introspection (RFC 7662), Dynamic Client Registration (RFC 7591), and OAuth Authorization Server Metadata (RFC 8414).

Question 2

How can I test the OAuth flows and client registration?

Accepted Answer

The server includes easy-to-use Python demo scripts that demonstrate the complete OAuth 2.1 flow (PKCE, authorization code, token refresh), dynamic client registration, and testing of new OAuth endpoints like introspection and revocation.

Question 3

What is the OAuth tool for FastMCP?

Accepted Answer

This OAuth tool is a complete OAuth 2.1 server implementation specifically designed for FastMCP, enabling developers to thoroughly test client authentication flows, token management, and various OAuth endpoints.

Question 4

Is this OAuth server recommended for production use?

Accepted Answer

The FastMCP documentation strongly advises against using this custom OAuth server in production unless you have compelling requirements and deep expertise. Remote OAuth or OAuth Proxy solutions are generally recommended for production environments due to the advanced security challenges of building a secure OAuth server.

Question 5

Which specific OAuth specifications are supported?

Accepted Answer

The server supports OAuth 2.1, PKCE (RFC 7636), Dynamic Client Registration (RFC 7591), OAuth Authorization Server Metadata (RFC 8414), Token Revocation (RFC 7009), Token Introspection (RFC 7662), and OAuth Protected Resource Metadata (RFC 9470).

OAuth

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