Berry MCP Server

""" Authentication-related exceptions for Berry MCP Server """ class AuthenticationError(Exception): """Base exception for authentication-related errors""" pass class TokenExpiredError(AuthenticationError): """Raised when an authentication token has expired""" pass class InvalidTokenError(AuthenticationError): """Raised when an authentication token is invalid or malformed""" pass class OAuth2FlowError(AuthenticationError): """Raised when there's an error in the OAuth2 flow""" pass class RefreshTokenError(AuthenticationError): """Raised when token refresh fails""" pass