import { Context, Service } from "koishi";
import { ExecutableTool, ToolCallResult, ToolContext, ToolDefinition, ToolManagerConfig, ToolRegistrationOptions } from "./types";
declare module "koishi" {
    interface Context {
        "yesimbot.tool": ToolManager;
    }
    interface Config {
        extensions?: Record<string, any>;
    }
}
export declare class ToolManager extends Service {
    config: ToolManagerConfig;
    private loaded;
    private fileWatchers;
    private tools;
    private extensions;
    private toolToExtension;
    private categories;
    private extensionConfigs;
    constructor(ctx: Context, config?: ToolManagerConfig);
    loadExtensions(): Promise<void>;
    private loadExtensionFile;
    private resolveModuleAsExtension;
    private registerExtension;
    registerTool(definition: ToolDefinition, options?: Partial<ToolRegistrationOptions>): Promise<void>;
    /**
     * 注销工具
     */
    unregisterTool(toolName: string, context?: ToolContext): Promise<boolean>;
    getToolDefinition(name: string): ToolDefinition | undefined;
    getAllToolDefinitions(): ToolDefinition[];
    getToolsByCategory(category: string): ToolDefinition[];
    getTool(name: string): ExecutableTool | undefined;
    getTools(): ExecutableTool[];
    executeToolCall(session: any, functionName: string, params: Record<string, unknown>): Promise<ToolCallResult>;
    reloadExtensions(): Promise<void>;
    private cleanup;
    private setupFileWatcher;
    /**
     * 获取工具的 Prompt 描述
     */
    getToolPrompt(name: string): string;
    /**
     * 获取所有工具的 Prompt 描述
     */
    getToolPrompts(): string;
}