/**
 * Tool registry system for automatic discovery and registration
 */
import { ToolDefinition, ToolSchema, ToolResult } from './types.js';
declare class ToolRegistry {
    private tools;
    /**
     * Register a tool with the registry
     */
    register(name: string, definition: ToolDefinition): void;
    /**
     * Get a tool definition by name
     */
    get(name: string): ToolDefinition | undefined;
    /**
     * Get all registered tool names
     */
    getToolNames(): string[];
    /**
     * Get all tool schemas for API registration
     */
    getSchemas(): ToolSchema[];
    /**
     * Get tools by category
     */
    getByCategory(category: string): ToolDefinition[];
    /**
     * Get safe tools (can be auto-executed)
     */
    getSafeTools(): string[];
    /**
     * Get dangerous tools (require approval)
     */
    getDangerousTools(): string[];
    /**
     * Execute a tool by name
     */
    execute(toolName: string, args: Record<string, any>): Promise<ToolResult>;
    /**
     * Check if a tool exists
     */
    has(name: string): boolean;
    /**
     * Remove a tool from the registry
     */
    unregister(name: string): boolean;
    /**
     * Clear all registered tools
     */
    clear(): void;
    /**
     * Get registry statistics
     */
    getStats(): {
        total: number;
        byCategory: Record<string, number>;
        safe: number;
        dangerous: number;
    };
}
export declare const toolRegistry: ToolRegistry;
/**
 * Helper function to register a tool
 */
export declare function registerTool(name: string, definition: ToolDefinition): void;
/**
 * Helper function to get all tool schemas
 */
export declare function getAllToolSchemas(): ToolSchema[];
/**
 * Helper function to execute a tool
 */
export declare function executeTool(name: string, args: Record<string, any>): Promise<ToolResult>;
export {};
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