YNAB MCP Server

"""Custom exception classes for YNAB MCP.""" from __future__ import annotations class YNABError(Exception): """Base exception for YNAB MCP errors.""" pass class YNABAPIError(YNABError): """Raised when YNAB API returns an error.""" def __init__(self, message: str, status_code: int | None = None): """Initialize API error. Args: message: Error message status_code: HTTP status code if available """ super().__init__(message) self.status_code = status_code class YNABValidationError(YNABError): """Raised when input validation fails.""" pass class YNABRateLimitError(YNABAPIError): """Raised when rate limit is exceeded.""" def __init__(self, message: str, retry_after: int | None = None): """Initialize rate limit error. Args: message: Error message retry_after: Number of seconds to wait before retrying """ super().__init__(message, status_code=429) self.retry_after = retry_after class YNABConnectionError(YNABError): """Raised when connection to YNAB API fails.""" pass