import { DiscoveredContribution, MountTunnel } from './types';
export interface UsePluginContributionsOptions {
    /**
     * Filter to a single mount point. When omitted, the hook returns the
     * union of every contribution across every mount point so the host
     * can seed multiple tab strips from one request.
     */
    mountPoint?: string;
    /**
     * Polling cadence. Defaults to 60s. Set to `false` to disable; the
     * hook will only refetch on tunnel reconnect / focus.
     */
    refetchIntervalMs?: number | false;
    enabled?: boolean;
}
/**
 * Fetch plugin contributions from every supplied tunnel. Results are
 * unioned; if two tunnels report contributions with the same `id`, the
 * one whose tunnel.label is lexicographically smaller wins (stable,
 * deterministic, debuggable). Authors should pick unique ids anyway.
 */
export declare function usePluginContributions(tunnels: MountTunnel[], opts?: UsePluginContributionsOptions): {
    data: DiscoveredContribution[];
    isFetching: boolean;
    errors: Array<{
        tunnel: MountTunnel;
        error: unknown;
    }>;
    refetch: () => void;
};
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