/**
 * Tool Registry
 *
 * Central registry for all tools from all sources.
 * Replaces the monolithic switch statement with Map-based dispatch.
 */
import type { Tool } from '@modelcontextprotocol/sdk/types.js';
import type { Source } from './core/base-source.js';
import type { MCPToolResponse } from './core/types.js';
/**
 * Source registration status
 */
export interface SourceStatus {
    name: string;
    displayName: string;
    toolCount: number;
    authRequired: boolean;
    authConfigured: boolean;
}
/**
 * Central tool registry that manages all sources and their tools
 */
declare class ToolRegistry {
    private sources;
    private tools;
    /**
     * Register a source and all its tools
     */
    register(source: Source): void;
    /**
     * Get all registered tool schemas for ListToolsRequest
     */
    listTools(): Tool[];
    /**
     * Execute a tool by name
     */
    executeTool(name: string, args: Record<string, unknown>): Promise<MCPToolResponse>;
    /**
     * Check if a tool exists
     */
    hasTool(name: string): boolean;
    /**
     * Get the schema for a specific tool (for dynamic loading)
     */
    getToolSchema(name: string): Tool | undefined;
    /**
     * Get status of all registered sources
     */
    getSourcesStatus(): SourceStatus[];
    /**
     * Get list of tools grouped by source
     */
    getToolsBySource(): Map<string, string[]>;
    /**
     * Get the source name for a given tool
     */
    private getSourceForTool;
    /**
     * Get total tool count
     */
    get toolCount(): number;
    /**
     * Get total source count
     */
    get sourceCount(): number;
}
export declare const registry: ToolRegistry;
export {};
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