/**
 * @module skills-tools
 * @description MCP tools for listing, bundling, and installing the SAP MCP skill pack.
 */
import type { Server } from '@modelcontextprotocol/sdk/server/index.js';
import type { SapMcpContext } from '../../core/src/types.js';
type AgentTarget = 'claude' | 'codex' | 'hermes' | 'openclaw' | 'clawpump' | 'custom';
interface SkillToolInput {
    agent?: AgentTarget;
    targetDir?: string;
    skills?: string[];
    confirm?: boolean;
    includeContents?: boolean;
}
interface SkillFile {
    path: string;
    content: string;
}
/**
 * @name parseInput
 * @description Narrows unknown MCP tool input into skill tool input.
 */
export declare function parseInput(input: unknown): SkillToolInput;
/**
 * @name listBundledSkillNames
 * @description Lists bundled skill directories.
 * @returns Sorted array of bundled skill directory names that contain a SKILL.md entrypoint.
 */
export declare function listBundledSkillNames(): string[];
/**
 * @name getBundledSkillContents
 * @description Returns the SKILL.md contents for all bundled skills (or a subset).
 * @param selected - Optional list of skill names. When omitted, returns all skills.
 * @returns Array of { name, content } objects with SKILL.md contents.
 */
export declare function getBundledSkillContents(selected?: string[]): Array<{
    name: string;
    content: string;
}>;
/**
 * @name installSkillFiles
 * @description Copies bundled skill files into the target skills directory.
 */
export declare function installSkillFiles(files: SkillFile[], targetDir: string): string[];
/**
 * @name registerSkillsTools
 * @description Registers skill pack discovery, export, and install tools.
 */
export declare function registerSkillsTools(server: Server, context: SapMcpContext): void;
/**
 * @name compareVersions
 * @description Semver comparison helper. Returns 1 if a > b, -1 if a < b, 0 if equal.
 */
export declare function compareVersions(a: string, b: string): number;
export {};
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