import type { SelectionDeps } from './selection-deps.js';
export declare function isAntigravityGeminiModelKey(providerKey: string, deps: SelectionDeps): boolean;
export declare function extractLeaseRuntimeKey(providerKey: string, deps: SelectionDeps): string | null;
export declare function applyAntigravityAliasSessionLeases(targets: string[], deps: SelectionDeps, metadata: unknown): {
    targets: string[];
    blocked: number;
    preferredPinned: boolean;
    pinnedStrict: boolean;
    preferredRuntimeKey?: string;
};
