/**
 * update_phase tool
 *
 * Agent tool to update a phase's status.
 * Auto-sets started_at when transitioning to "in_progress".
 * Auto-sets finish_at when transitioning to "done" or "removed".
 *
 * Used by: mission-orchestrator skill
 */
import { PhaseStatus } from "../state.js";
export interface UpdatePhaseParams {
    phase_id: string;
    status: PhaseStatus;
}
export interface UpdatePhaseResult {
    success: boolean;
    message: string;
    phaseId: string | null;
    previousStatus: PhaseStatus | null;
    newStatus: PhaseStatus | null;
    startedAt: string | null;
    finishAt: string | null;
    errors: string[];
}
/**
 * Update a phase's status in the active mission run
 *
 * @param params.phase_id - ID of the phase to update
 * @param params.status - New status ("pending" | "in_progress" | "done" | "removed")
 * @returns Result with updated phase info
 */
export declare function updatePhase(params: UpdatePhaseParams): UpdatePhaseResult;
//# sourceMappingURL=update-phase.d.ts.map