/**
 * Skill registry for runtime discovery and MCP integration.
 */
import type { Skill, SkillCategory } from "./types";
type AnySkill = Skill<any, any>;
/**
 * MCP-compatible tool definition.
 */
export interface McpTool {
    name: string;
    description: string;
    inputSchema: object;
}
/**
 * Registry for collecting and discovering skills at runtime.
 */
export declare class SkillRegistry {
    private skills;
    /**
     * Register a skill.
     */
    register(skill: AnySkill): void;
    /**
     * Register multiple skills.
     */
    registerAll(skills: AnySkill[]): void;
    /**
     * Get a skill by name.
     */
    get(name: string): AnySkill | undefined;
    /**
     * Check if a skill exists.
     */
    has(name: string): boolean;
    /**
     * List all registered skills.
     */
    list(): Skill[];
    /**
     * List skills by category.
     */
    listByCategory(category: SkillCategory): Skill[];
    /**
     * Get skill names.
     */
    names(): string[];
    /**
     * Convert to MCP-compatible tool list.
     * Prefixes names with "1sat__" for namespace isolation.
     */
    toMcpTools(): McpTool[];
    /**
     * Number of registered skills.
     */
    get size(): number;
}
/**
 * Global skill registry singleton.
 */
export declare const skillRegistry: SkillRegistry;
export {};