export interface TeamWorkerEvidence {
    readonly worker_id: string;
    readonly role: "delivery";
    readonly status: "completed";
    readonly terminal: true;
    readonly worktree_id: string;
    readonly test_sha256: string;
    readonly evidence_sha256: string;
}
export interface TeamWave {
    readonly wave_id: string;
    readonly kind: "delivery";
    readonly completed_at: string;
    readonly workers: readonly TeamWorkerEvidence[];
}
export interface TeamCheckpointProjection {
    readonly schema_version: 1;
    readonly goal_id: string;
    readonly test_sha256: string;
    readonly delivery_wave: TeamWave;
}
export declare function projectReadOnlyTeamState(value: unknown, packageRoot?: string): Readonly<TeamCheckpointProjection>;
export declare function validateTeamCheckpointSemantics(candidate: TeamCheckpointProjection): void;
export declare function assertTeamCheckpointProjection(value: unknown): asserts value is Readonly<TeamCheckpointProjection>;