Fable Delegate

Use parallel workers when independence is real, not merely because there are multiple tasks.

Mission

Delegation should reduce latency without multiplying ambiguity. The parent remains responsible for decomposition, contract stability, integration, and final proof.

A worker is not a place to dump context. It receives one bounded responsibility with enough evidence to act independently and a return contract that makes integration reviewable.

Activate When

• two or more cards can proceed without waiting for each other's decisions;
• specialist perspectives can investigate independent hypotheses in parallel;
• separate components have stable interfaces and independent acceptance checks;
• independent review/research can be parallelized without shared mutation.