import type { HookInput, GuardResult } from '../../core/index.js';
/**
 * Phase-boundary guard: fires PreToolUse on Bash.
 * Blocks starting a sprint in Phase N+1 if Phase N cleanup is incomplete.
 */
export declare function phaseBoundaryGuard(input: HookInput, cwd: string): Promise<GuardResult>;
//# sourceMappingURL=phase-boundary.d.ts.map