import type { Check } from "../internals/verify.js";
export interface LicenseCheckOptions {
    skillRoot?: string;
}
/**
 * License presence gate for an external skill source. Found → pass with the
 * detected name (explicit SKILL.md frontmatter, first line of the license file,
 * or the package.json value — deliberately NOT an SPDX parser). Absent → fail
 * `trust.license-missing`, which the verdict engine grades UNKNOWN (evidence
 * insufficient, not proven danger).
 */
export declare function licenseCheck(root: string, options?: LicenseCheckOptions): Check;