/**
 * Plugin loader — scans configured search paths for MCP tool modules
 * and loads compliant plugins into the tool registry.
 *
 * Design:
 *   - Filesystem-based: drop a directory of compiled .js files into a
 *     search path, they auto-register on next server start.
 *   - Each plugin is a standalone npm package that builds independently.
 */
import { type LoadedPlugin, type PluginContext, type PluginSearchPath } from "./contracts.js";
import type { StatusEvent } from "../logging/index.js";
/**
 * Shared runtime context that the host gives every plugin.
 */
export interface PluginLoaderContextBase {
    moodleClient: PluginContext["moodleClient"];
    capabilities: PluginContext["capabilities"];
    log: PluginContext["log"];
    config: PluginContext["config"];
    cache: PluginContext["cache"];
    emitStatus?: (event: StatusEvent) => void;
}
/**
 * Scan all configured search paths and return validated plugin bundles.
 */
export declare function loadPlugins(searchPaths: PluginSearchPath[], baseContext: PluginLoaderContextBase): Promise<LoadedPlugin[]>;
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