Interface: PendingToolTransition

Defined in: src/core/agent/toolEffects.ts:276

The transition proposal the tool-calls stage ACCEPTED this iteration — validated (graph mounted, target reachable), first-accepted-wins across the batch. One-shot BY DATA, not by clearing writes: it is stamped with the iteration that granted it, and the Evaluate stage honors it exactly once — on the following iteration — so nothing ever has to write the key back to undefined (zero-cost stays zero for agents that never see one).