import type { SessionView } from './types.js';
export interface CursorUnit {
    ord: number;
    /** The cursor's assigned seat — absent when the engine hasn't assigned one yet. */
    cli?: string;
    /** What runs the unit (crew #580 / #581, DES-L3 addendum): `tool` = the engine's own command
     *  (`tool_cmd` on the unit DTO — the deliver script, a wicked-estate index), `agent` = a CLI
     *  seat. The stall watchdog never fails a tool unit over to a seat — there is none to fail to. */
    executor: 'tool' | 'agent';
    /** The cursor's declared phase role when the def carries one (`evaluator` / `creator` / …);
     *  absent on free-text units. Read by the watchdog's role-aware failover (DES-L3 PR-3E). */
    role?: string;
}
/**
 * Resolves a run's cursor unit, or `undefined` when the view carries no units (older engines,
 * stub adapters) or `unit_ix` names no entry.
 */
export declare function resolveCursorUnit(view: SessionView): CursorUnit | undefined;
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