import type { AgentMesh, MeshPeer } from './agent-mesh.js';
export interface LanDiscoveryConfig {
    mesh: AgentMesh;
    meshPort: number;
    agentId: string;
    agentName: string;
    capabilities?: string[];
    sharedSecret?: string;
}
export declare class LanDiscovery {
    private socket;
    private timer;
    private expiryTimer;
    private readonly peerTtlMs;
    private readonly config;
    private running;
    private onPeerDiscovered;
    private warnedNoSecret;
    constructor(config: LanDiscoveryConfig);
    onNewPeer(handler: (peer: MeshPeer) => void): void;
    start(): Promise<void>;
    stop(): void;
    private broadcast;
    private getAllBroadcastAddresses;
    private evictStalePeers;
}
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