import type { Board, Job } from "./model.js";
import type { Op } from "./ops.js";
export interface HandoverPlacement {
    parent?: string | null;
    trigger?: Job["trigger"];
    before?: string;
    after?: string;
}
export interface HandoverPlan {
    jobId: string;
    fromTrack: string;
    toTrack: string;
    moves: string[];
    stays: string[];
    blocks: string[];
    needs: string[];
    changes: string[];
    ops: Op[];
    basis: string;
}
/** Conservative structural revision: discussion may continue without invalidating a plan. */
export declare function handoverBasis(board: Board): string;
/** A design proposal based only on recorded facts. Never runs work or assumes tool access. */
export declare function handoverPlan(board: Board, jobId: string, toTrack: string, placement?: HandoverPlacement): HandoverPlan;