Module prelude

Common error handling prelude

Import this to get access to the most commonly used error types and utilities:

use pulseengine_mcp_protocol::errors::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