/**
 * Gateway Plugin Loader
 *
 * Discovers and loads gateway plugins from ~/.mama/plugins/
 * Each plugin is a directory with:
 * - plugin.json (manifest)
 * - index.ts or index.js (entry point)
 */
import type { PluginManifest, LoadedPlugin, Gateway, AgentLoopInterface, MessageSource } from './types.js';
/**
 * Plugin loader configuration
 */
export interface PluginLoaderConfig {
    /** Plugin directory (default: ~/.mama/plugins) */
    pluginsDir?: string;
    /** Gateway configurations from main config */
    gatewayConfigs?: Record<string, unknown>;
    /** Agent loop instance */
    agentLoop?: AgentLoopInterface;
}
/**
 * Plugin Loader class
 */
export declare class PluginLoader {
    private readonly pluginsDir;
    private readonly gatewayConfigs;
    private readonly agentLoop?;
    private readonly plugins;
    private readonly messageHandlers;
    constructor(config?: PluginLoaderConfig);
    /**
     * Discover all plugins in the plugins directory
     */
    discover(): Promise<PluginManifest[]>;
    /**
     * Check if a plugin is enabled in config
     */
    private isPluginEnabled;
    /**
     * Load and register a plugin
     */
    loadPlugin(pluginId: string): Promise<Gateway | null>;
    /**
     * Load all discovered plugins
     */
    loadAll(): Promise<Gateway[]>;
    /**
     * Create the API object for a plugin
     */
    private createPluginApi;
    /**
     * Create a logger for a plugin
     */
    private createLogger;
    /**
     * Get all loaded gateways
     */
    getGateways(): Gateway[];
    /**
     * Get a specific gateway by source ID
     */
    getGateway(source: MessageSource): Gateway | undefined;
    /**
     * Get all discovered plugins
     */
    getPlugins(): LoadedPlugin[];
    /**
     * Stop all gateways
     */
    stopAll(): Promise<void>;
}
/**
 * Create a plugin loader instance
 */
export declare function createPluginLoader(config?: PluginLoaderConfig): PluginLoader;
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