export type EffortLevel = 'low' | 'medium' | 'high' | 'xhigh' | 'max';
/** Resolve effort level.
 *  Priority: transcript /effort → $CLAUDE_EFFORT → settings.effortLevel → CLAUDE_CODE_EFFORT_LEVEL → model default.
 *
 *  Transcript wins so /effort updates show in the status line even when
 *  CLAUDE_CODE_EFFORT_LEVEL is pinned in the user's shell or settings.json env block. */
export declare function resolveEffort(transcriptPath?: string, modelId?: string): EffortLevel | null;