Module errors

Error harmonization and convenience utilities

This module provides a unified approach to error handling across the PulseEngine MCP framework. It includes common error types, conversion utilities, and patterns that make it easier for backend implementers and framework users to handle errors consistently.

Modules

prelude

Common error handling prelude

Structs

Error

Core MCP error type

Enums

CommonError

Common error types that backend implementers often need

ErrorCode

MCP error codes following JSON-RPC 2.0 specification

Traits

BackendErrorExt

Extension trait for backend error handling

ErrorContext

Extension trait for adding context to errors

ErrorContextExt

Extension trait for converting errors into standard error contexts

Type Aliases

CommonResult

Common result type for backend implementations

McpResult

Preferred result type alias that doesn’t conflict with std::result::Result