import type { AgentInfo } from './types.js';
import type { EventTracker } from './events.js';
export declare class AgentRegistry {
    private projectDir;
    private sessionId;
    private registryPath;
    private heartbeatInterval;
    private agentId;
    constructor(projectDir: string, sessionId: string);
    /** Expose agent ID for external use */
    getId(): string;
    register(name: string, task?: string): AgentInfo;
    deregister(): void;
    getActive(includeStale?: boolean): AgentInfo[];
    claimFiles(files: string[]): {
        claimed: string[];
        conflicts: Array<{
            file: string;
            agent: string;
        }>;
    };
    releaseFiles(files: string[]): void;
    updateTask(task: string): void;
    broadcast(message: string, priority: number, eventTracker?: EventTracker): void;
    /** Visible for testing */
    _getHeartbeatInterval(): NodeJS.Timeout | null;
    private startHeartbeat;
    private stopHeartbeat;
    private pruneStale;
    private load;
    private save;
}
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