import type { ToolAnnotations } from '@nest-mcp/common';
import { UpstreamManagerService } from '../upstream/upstream-manager.service';
import { RouterService } from './router.service';
export interface ToolInputSchema {
    type: 'object';
    properties?: Record<string, unknown>;
    required?: string[];
    [key: string]: unknown;
}
export interface AggregatedTool {
    name: string;
    description?: string;
    inputSchema: ToolInputSchema;
    outputSchema?: Record<string, unknown>;
    annotations?: ToolAnnotations;
    upstreamName: string;
    originalName: string;
}
export declare class ToolAggregatorService {
    private readonly upstreamManager;
    private readonly router;
    private readonly logger;
    private cachedTools;
    constructor(upstreamManager: UpstreamManagerService, router: RouterService);
    aggregateAll(): Promise<AggregatedTool[]>;
    private fetchToolsFromUpstream;
    getCachedTools(): AggregatedTool[];
}
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