Module error

Error types for MCP (Model Context Protocol) operations.

This module provides comprehensive error handling for all MCP operations, including transport-specific errors, protocol errors, and validation errors.

Design Philosophy

The error system is designed to be:

• Informative: Provide clear, actionable error messages
• Structured: Use strongly-typed error variants for programmatic handling
• Transport-aware: Include transport-specific error context
• Debuggable: Include sufficient context for debugging
• User-friendly: Format appropriately for end-user display

Enums

AuthError

Authentication and authorization errors.

ConfigError

Configuration-related errors.

McpError

The main error type for all MCP operations.

ProtocolError

Protocol-level errors related to MCP message handling.

TransportError

Transport-specific errors for different MCP transport mechanisms.

ValidationError

Validation errors for MCP capabilities and schemas.

Type Aliases

McpResult

Convenience type alias for Results using McpError.