import { SearchEngine } from '../../core/search/SearchEngine';
import { CallToolResult, Tool } from '../protocol/types';
import { SearchCodeParams } from './searchCode';
import { FindReferencesParams } from './findReferences';
import { GetCallGraphParams } from './getCallGraph';
import { AnalyzeDependenciesParams } from './analyzeDependencies';
import { GetSymbolInfoParams } from './getSymbolInfo';
import { ExploreCodebaseParams } from './exploreCodebase';
export * from './searchCode';
export * from './findReferences';
export * from './getCallGraph';
export * from './analyzeDependencies';
export * from './getSymbolInfo';
export * from './exploreCodebase';
export type ToolParams = SearchCodeParams | FindReferencesParams | GetCallGraphParams | AnalyzeDependenciesParams | GetSymbolInfoParams | ExploreCodebaseParams;
export type ToolHandler = (params: any, searchEngine: SearchEngine) => Promise<CallToolResult>;
export declare const toolHandlers: Record<string, ToolHandler>;
export declare const mcpTools: Tool[];
export declare function executeTool(toolName: string, params: ToolParams, searchEngine: SearchEngine): Promise<CallToolResult>;
export declare function validateToolParams(toolName: string, params: unknown): {
    valid: boolean;
    error?: string;
};
export declare function suggestTools(query: string): string[];
export declare class ToolUsageTracker {
    private usage;
    recordUsage(toolName: string, success: boolean): void;
    getStats(): Record<string, {
        count: number;
        lastUsed: string;
        errorRate: number;
    }>;
    getMostUsedTools(limit?: number): string[];
}
export declare const toolUsageTracker: ToolUsageTracker;
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