/**
 * Leaper Agent – Skill Manager
 *
 * CRUD operations for skills on disk.
 * Translates Python tools/skill_manager_tool.py.
 */
export interface SkillFileEntry {
    relativePath: string;
    content: string;
}
export interface CreateSkillOptions {
    name: string;
    content: string;
    category?: string;
}
export interface SkillManagerConfig {
    skillsDir: string;
}
/** Returns an error string, or null if valid. */
export declare function validateSkillName(name: string): string | null;
/** Returns an error string, or null if valid. */
export declare function validateCategory(category?: string): string | null;
/** Returns validation result for YAML frontmatter in skill content. */
export declare function validateFrontmatter(content: string): {
    valid: boolean;
    error?: string;
};
/** Returns an error string, or null if valid. */
export declare function validateSubdir(relPath: string): string | null;
export declare class SkillManager {
    private skillsDir;
    constructor(config: SkillManagerConfig);
    /** Create a new skill directory with SKILL.md. */
    createSkill(opts: CreateSkillOptions): Promise<{
        success: boolean;
        path?: string;
        error?: string;
    }>;
    /** Replace SKILL.md content entirely. */
    editSkill(name: string, content: string): Promise<{
        success: boolean;
        error?: string;
    }>;
    /** Surgical find-and-replace in SKILL.md. */
    patchSkill(name: string, oldText: string, newText: string): Promise<{
        success: boolean;
        error?: string;
    }>;
    /** Delete skill directory. */
    deleteSkill(name: string): Promise<{
        success: boolean;
        error?: string;
    }>;
    /** Write a supporting file (references/, templates/, scripts/, assets/). */
    writeSkillFile(name: string, relPath: string, content: string): Promise<{
        success: boolean;
        error?: string;
    }>;
    /** Remove a supporting file. */
    removeSkillFile(name: string, relPath: string): Promise<{
        success: boolean;
        error?: string;
    }>;
    /** List all skills. */
    listSkills(): Promise<Array<{
        name: string;
        path: string;
        hasSkillMd: boolean;
    }>>;
    /** Resolve a skill path: handles "name" or "category/name". */
    private resolveSkillPath;
    /** Try to find an existing skill directory by name (searches flat and nested). */
    private findSkillDir;
    private isLocalSkill;
    private walkForSkills;
}
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