Module error 

Server error types and HTTP response handling

This module provides a unified error handling system for the Actix-web server. All errors are converted to HTTP responses with appropriate status codes.

Error Types

• BadRequest: Client errors (400)
• ToolNotFound: Tool not available (404)
• ToolExecutionError: Tool execution failed (400)
• ToolApprovalRequired: Tool needs user approval (403)
• NotFound: Resource not found (404)
• ProxyAuthRequired: Proxy authentication needed (428)
• InternalError: Server errors (500)
• StorageError: File system errors (500)
• SerializationError: JSON serialization errors (500)

Enums

AppError

Application error enum with HTTP status code mapping

Type Aliases

Result

Result type alias for server operations