export declare const RUNTIME_SKILL_REGISTRY_SCHEMA_VERSION: 1;
export declare const RUNTIME_SKILL_FILE_NAME = "SKILL.md";
export declare const SKILL_LOAD_TOOL_NAME = "load_skill";
export declare const RUNTIME_SKILL_LINKED_FILE_GROUPS: readonly ['references', 'templates', 'scripts', 'assets', 'examples'];
export interface RuntimeSkillLinkedFile {
    path: string;
    bytes: number;
    sha256: string;
}
export type RuntimeSkillLinkedFileGroup = (typeof RUNTIME_SKILL_LINKED_FILE_GROUPS)[number] | 'other';
export interface RuntimeSkillLinkedFiles {
    references: RuntimeSkillLinkedFile[];
    templates: RuntimeSkillLinkedFile[];
    scripts: RuntimeSkillLinkedFile[];
    assets: RuntimeSkillLinkedFile[];
    examples: RuntimeSkillLinkedFile[];
    other: RuntimeSkillLinkedFile[];
}
export interface RuntimeSkillIndexEntry {
    name: string;
    description: string;
    recommendedTools?: string[];
}
export interface RuntimeSkillInterfaceContract {
    displayName?: string;
    shortDescription?: string;
    defaultPrompt?: string;
    icon?: string;
    brandColor?: string;
}
export interface RuntimeSkillPolicyContract {
    allowImplicitInvocation?: boolean;
    product?: string;
}
export interface RuntimeSkillMcpServerDependency {
    name: string;
    description?: string;
    transport?: string;
    url?: string;
    command?: string;
}
export interface RuntimeSkillDependenciesContract {
    tools?: string[];
    secrets?: string[];
    mcpServers?: RuntimeSkillMcpServerDependency[];
}
export interface RuntimeSkill extends RuntimeSkillIndexEntry {
    id: string;
    instructions: string;
    sourceName?: string;
    path?: string;
    sourcePath?: string;
    directory?: string;
    sourceDirectory?: string;
    category?: string;
    allowedTools?: string[];
    interface?: RuntimeSkillInterfaceContract;
    policy?: RuntimeSkillPolicyContract;
    dependencies?: RuntimeSkillDependenciesContract;
    version?: string;
    license?: string;
    compatibility?: string;
    platforms?: string[];
    metadata?: Record<string, unknown>;
    linkedFiles?: RuntimeSkillLinkedFiles;
}
export interface RuntimeSkillRegistryEntry extends RuntimeSkillIndexEntry {
    id: string;
    hash: string;
    sourceName?: string;
    path?: string;
    sourcePath?: string;
    directory?: string;
    sourceDirectory?: string;
    category?: string;
    allowedTools?: string[];
    interface?: RuntimeSkillInterfaceContract;
    policy?: RuntimeSkillPolicyContract;
    dependencies?: RuntimeSkillDependenciesContract;
    version?: string;
    license?: string;
    compatibility?: string;
    platforms?: string[];
    metadata?: Record<string, unknown>;
    linkedFiles: RuntimeSkillLinkedFiles;
}
export interface RuntimeSkillRegistry {
    schemaVersion: typeof RUNTIME_SKILL_REGISTRY_SCHEMA_VERSION;
    skillsHash: string;
    skills: RuntimeSkillRegistryEntry[];
}
export interface RuntimeSkillContent extends RuntimeSkillIndexEntry {
    id: string;
    instructions: string;
    sourceName?: string;
    path?: string;
    sourcePath?: string;
    directory?: string;
    sourceDirectory?: string;
    category?: string;
    allowedTools?: string[];
    interface?: RuntimeSkillInterfaceContract;
    policy?: RuntimeSkillPolicyContract;
    dependencies?: RuntimeSkillDependenciesContract;
    version?: string;
    license?: string;
    compatibility?: string;
    platforms?: string[];
    metadata?: Record<string, unknown>;
    linkedFiles?: RuntimeSkillLinkedFiles;
}
export type RuntimeSkillLoader = (skillId: string) => Promise<RuntimeSkillContent | null>;
export interface RuntimeSkillFileContent {
    skillId: string;
    filePath: string;
    content: string;
    bytes?: number;
    sha256?: string;
}
export type RuntimeSkillFileLoader = (skillId: string, filePath: string) => Promise<RuntimeSkillFileContent | null>;
export interface RuntimeSkillSource {
    registry: RuntimeSkillRegistry;
    prepare?: () => Promise<void>;
    loadSkill: RuntimeSkillLoader;
    loadFile?: RuntimeSkillFileLoader;
}
export interface RuntimeSkillValidationError {
    code: string;
    message: string;
    path?: string;
    field?: string;
    hint?: string;
}
export type RuntimeSkillValidationResult = {
    ok: true;
    skill: RuntimeSkill;
} | {
    ok: false;
    errors: RuntimeSkillValidationError[];
};