Module error 

A2A protocol error types.

This module defines A2aError, the canonical error type for all A2A protocol operations, along with ErrorCode carrying every standard error code defined by A2A v1.0 and the underlying JSON-RPC 2.0 specification.

Structs

A2aError

The canonical error type for A2A protocol operations.

Enums

ErrorCode

Numeric error codes defined by JSON-RPC 2.0 and the A2A v1.0 specification.

Type Aliases

A2aResult

Convenience type alias: Result<T, A2aError>.