Module failure 

Typed failure taxonomy for delegated agent operations (B.2).

Defines canonical failure types that can occur when one agent delegates work to another. Each failure carries severity, retryable flag, optional partial output, and a recommended fallback action.

Structs

DelegationFailureInfo

Enriched failure envelope carrying metadata alongside the failure variant.

Enums

DelegationFailure

Canonical delegation failure variants.

FailureSeverity

Severity classification for delegation failures.