import type { KernelScoreResult, ScoreResult } from './types.js';
/** A score as text for display: `85%`, or `unknown (—)` when the result says
 *  the score is not known (`unknown: true` — an About Repo with no
 *  source_score). Never `-1%`. */
export declare function scoreText(result: Pick<ScoreResult, 'score' | 'unknown'>): string;
/** Convert kernel result into enriched ScoreResult */
export declare function enrichScore(kernel: KernelScoreResult): ScoreResult;
/**
 * Score a .faf YAML string with About-Repo short-circuit.
 *
 * About is a repo role, not an app_type. The signal is the `about:` block
 * (`about.represents`). The scorer reads `about.source_score` and emits
 * that directly — no slot scoring, no kernel call.
 *
 * Optional: `about.source_score: <number>` — without it the score is not
 * known: the result carries `unknown: true` (with score -1 and a White tier
 * as placeholders). Render that as "unknown" (—), never as "-1/100" or "-1%".
 *
 * Doctrine: memory/private-source-public-about-pattern.md.
 *
 * For apps: delegates to kernel.score() + enrichScore().
 */
export declare function scoreFafYaml(yaml: string): ScoreResult;