/**
 * Gateway tool list generator with collision resolution and global caching.
 */
import type { ToolMapEntry, GatewayTool } from './types.js';
export declare function generateGatewayToolsList(toolMap: Map<string, ToolMapEntry>): GatewayTool[];
/** Lazy get — first-request fallback when cache hasn't been built yet */
export declare function getOrBuildGatewayToolMap(): Map<string, ToolMapEntry>;
/** Lazy get — first-request fallback when cache hasn't been built yet */
export declare function getOrBuildGatewayToolsList(): GatewayTool[];
/** Lazy get — returns only aggregated external tools (excludes system tools) */
export declare function getExternalGatewayTools(): GatewayTool[];
/** Full rebuild from global state — used by TOOLS_UPDATED / SERVER_DISCONNECTED */
export declare function rebuildFromScratch(): void;
/** Incremental add — update raw data layer, re-resolve names only */
export declare function addToCache(serverName: string, toolNames: string[]): void;
/** Incremental remove — update raw data layer, re-resolve names only */
export declare function removeFromCache(serverName: string, toolNames: string[]): void;
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