import type { SwarmAgentDef, AgentStatus, AgentCapability } from "./types.js";
export interface AgentManifestEntry {
    id: string;
    role: string;
    capabilities: AgentCapability[];
    status: AgentStatus;
    activeTasks: number;
    totalRuns: number;
    errors: number;
}
export interface AgentRecord<S extends Record<string, unknown>> {
    def: SwarmAgentDef<S>;
    status: AgentStatus;
    activeTasks: number;
    totalRuns: number;
    lastActive: number | null;
    errors: number;
    pendingError: boolean;
}
export declare class AgentRegistry<S extends Record<string, unknown> = Record<string, unknown>> {
    private agents;
    register(def: SwarmAgentDef<S>): this;
    deregister(agentId: string): boolean;
    get(agentId: string): AgentRecord<S> | null;
    getDef(agentId: string): SwarmAgentDef<S> | null;
    getAll(): AgentRecord<S>[];
    /** Find agents by role (exact or partial match) */
    findByRole(role: string): AgentRecord<S>[];
    /** Find agents that have a specific capability by name */
    findByCapability(capabilityName: string): AgentRecord<S>[];
    /** Find idle agents ready to accept work */
    findIdle(): AgentRecord<S>[];
    /** Find the least-busy agent across all registered agents */
    leastBusy(): AgentRecord<S> | null;
    setStatus(agentId: string, status: AgentStatus): void;
    markBusy(agentId: string): void;
    markIdle(agentId: string): void;
    markError(agentId: string): void;
    manifest(): AgentManifestEntry[];
    toManifest(): string;
    stats(): Record<string, {
        status: AgentStatus;
        activeTasks: number;
        totalRuns: number;
        errors: number;
    }>;
}
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