export type OriginSource = "platform" | "anthropic-registry" | "local";
export type OriginProvider = "vskill" | "anthropic" | "local";
export interface OriginEnvelope {
    source: OriginSource;
    owner: string | null;
    repo: string | null;
    provider: OriginProvider;
    trackedForUpdates: boolean;
    /** Lockfile dir that produced the hit (for debugging). */
    lockfilePath?: string;
    /** Frontmatter source string when Tier 3 hits (debug). */
    frontmatterSource?: string;
    /** Registry key when Tier 4 hits (debug). */
    registryMatch?: string;
}
/**
 * Well-known Anthropic-shipped skills. Mapped to their canonical
 * `anthropics/skills/<name>` upstream (the verified-skill.com URL pattern
 * for skills published from the `anthropics/skills` GitHub repo) so the
 * Versions tab can fetch upstream history even when the skill arrived
 * without a vskill lockfile entry.
 *
 * Verified live (2026-05-01): `https://verified-skill.com/api/v1/skills/anthropics/skills/pptx/versions`
 * returns `{ versions, count, unversioned, currentVersion }` JSON. The
 * `anthropic-skills/<name>` pattern (with hyphen) returns 404.
 *
 * Maintained as a hand-curated list. Add new names as Anthropic ships them.
 */
export declare const ANTHROPIC_SKILL_REGISTRY: Record<string, {
    owner: string;
    repo: string;
}>;
/** Test-only: clear the in-process cache between cases. */
export declare function resetOriginResolverCache(): void;
/**
 * Resolve a skill's full provenance envelope.
 *
 * @param skill — bare skill slug (e.g. "slack-messaging")
 * @param plugin — the plugin/agent dir the skill is mounted under (e.g. ".claude")
 * @param root — the studio process cwd (project root)
 */
export declare function resolveSkillOrigin(skill: string, plugin: string | null, root: string): Promise<OriginEnvelope>;