/**
 * @name tools/module-registry
 * @description Plugin-ready registry primitives for SAP MCP tool modules.
 *
 * Tool modules provide a small manifest plus a registration callback. The
 * manifest is validated before registration so new tool families can be added
 * without turning `registerTools` into an unstructured list.
 *
 * @module tools/module-registry
 */
import type { Server } from '@modelcontextprotocol/sdk/server/index.js';
import type { SapMcpContext } from '../../core/src/types.js';
import { type ToolModuleCategory, type ToolModuleManifest, type ToolModuleMode, type ToolModuleDefinition } from './tool-module-manifest.js';
export type { ToolModuleCategory, ToolModuleMode, ToolModuleRegister, ToolModuleLifecycleEvent, ToolModuleLifecycleHooks, ToolModuleDefinition } from './tool-module-manifest.js';
export declare const PLUGIN_TOOL_MODULE_ORDER_MIN = 5000;
export declare const PLUGIN_TOOL_MODULE_ORDER_MAX = 8999;
export interface PluginToolModuleOptions {
    readonly namespace: string;
    readonly packageName?: string;
    readonly version?: string;
}
export interface ToolModuleRegistrationResult {
    readonly id: string;
    readonly title: string;
    readonly category: ToolModuleCategory;
    readonly beforeCount: number;
    readonly afterCount: number;
    readonly addedCount: number;
}
export interface ToolModuleRegistrationSummary {
    readonly modules: readonly ToolModuleRegistrationResult[];
    readonly totalTools: number;
}
export interface ToolModuleDependencyEdge {
    readonly from: string;
    readonly to: string;
}
export interface ToolModuleRegistrationPlanEntry extends ToolModuleManifest {
    readonly selected: boolean;
    readonly skipReason?: 'mode-mismatch' | 'runtime-predicate';
}
export interface ToolModuleRegistrationPlan {
    readonly requestedMode: ToolModuleMode;
    readonly entries: readonly ToolModuleRegistrationPlanEntry[];
    readonly selectedModuleIds: readonly string[];
    readonly skippedModuleIds: readonly string[];
    readonly expectedTools: readonly string[];
    readonly dependencyEdges: readonly ToolModuleDependencyEdge[];
}
export declare function createToolModule(definition: ToolModuleDefinition): ToolModuleDefinition;
export declare function createPluginToolModule(definition: ToolModuleDefinition, options: PluginToolModuleOptions): ToolModuleDefinition;
export declare function validateToolModules(modules: readonly ToolModuleDefinition[]): void;
export declare function resolveRequestedToolModuleMode(): ToolModuleMode;
export declare function selectToolModulesForContext(modules: readonly ToolModuleDefinition[], context: SapMcpContext): readonly ToolModuleDefinition[];
export declare function createToolModuleRegistrationPlan(modules: readonly ToolModuleDefinition[], context: SapMcpContext): ToolModuleRegistrationPlan;
export declare function registerToolModules(server: Server, context: SapMcpContext, modules: readonly ToolModuleDefinition[]): Promise<ToolModuleRegistrationSummary>;
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