AxMCPOAuthTokenEndpointAuthMethod
type AxMCPOAuthTokenEndpointAuthMethod =
| "none"
| "client_secret_basic"
| "client_secret_post"
| "client_secret_jwt"
| "private_key_jwt";Defined in: https://github.com/ax-llm/ax/blob/e4219a44b7581a55a40d9dd62d2c281062ff078d/src/ax/mcp/oauth/types.ts#L32