client: # OAuth mechanisms not implemented by the Go MCP SDK. - auth/client-credentials-basic - auth/client-credentials-jwt - auth/enterprise-managed-authorization # SEP-1932 (DPoP Sender-Constrained Tokens) client-side support not yet # implemented by the Go MCP SDK. - auth/dpop - auth/dpop-nonce # SEP-1933 (Workload Identity Federation JWT-bearer) client-side support # not yet implemented by the Go MCP SDK. - auth/wif-jwt-bearer