/**
 * Skill loader — discovers, parses, and injects workflow instructions
 * from local project/user/global scopes.
 *
 * Skills are markdown files with optional YAML frontmatter that define
 * reusable instructions, workflows, or conventions that get injected
 * into agent prompts at runtime.
 *
 * Discovery order (higher priority wins):
 * 1. Project scope: .opencode/skills/*.md
 * 2. User scope: ~/.config/opencode/skills/*.md
 * 3. Global scope: explicit paths from config.skills.scopes[]
 */
import type { Logger, SkillsConfig } from '../types';
export interface SkillFrontmatter {
    /** Skill name (defaults to filename without extension). */
    name?: string;
    /** Description of what this skill does. */
    description?: string;
    /** Priority for ordering (higher = injected first). Default: 0 */
    priority?: number;
    /** Agent filter — only inject for these agents. Empty = all agents. */
    agents?: string[];
    /** Glob patterns — only inject when these files are touched. Empty = always. */
    globs?: string[];
    /** Whether this skill is enabled. Default: true */
    enabled?: boolean;
}
export interface LoadedSkill {
    /** Resolved name of the skill. */
    name: string;
    /** Source file path. */
    path: string;
    /** Source scope. */
    scope: 'project' | 'user' | 'global';
    /** Parsed frontmatter. */
    meta: SkillFrontmatter;
    /** Skill instruction body (without frontmatter). */
    body: string;
}
export declare class SkillLoader {
    private logger;
    private config;
    private directory;
    private skills;
    private loaded;
    constructor(logger: Logger, directory: string, config?: SkillsConfig);
    /**
     * Whether skill loading is enabled.
     */
    isEnabled(): boolean;
    /**
     * Discover and load all skills from all scopes.
     */
    load(): LoadedSkill[];
    /**
     * Get skills applicable for a specific agent and optionally filtered by touched files.
     */
    getForAgent(agentName: string, touchedFiles?: string[]): LoadedSkill[];
    /**
     * Format skills for injection into a prompt.
     */
    formatForPrompt(skills: LoadedSkill[]): string;
    /**
     * Reload skills from disk.
     */
    reload(): LoadedSkill[];
    private loadFromDir;
}
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