/**
 * Tolerant JSON parse for model-emitted Meissa blocks.
 *
 * Weak/cheap LLMs hand-write the schema JSON and routinely make *syntactic*
 * slips — most commonly a missing or mismatched closing bracket in deeply
 * nested UI, but also unterminated strings and trailing commas. A single such
 * slip makes `JSON.parse` throw, and the host would otherwise discard an
 * otherwise-perfect block. `parseLenient()` repairs these common mistakes with
 * one stack-based rewrite pass, then parses. It only ever *adds* the missing
 * structure implied by the text (or drops a stray closer / trailing comma); it
 * never invents content. The parsed value still goes through `sanitize()` for
 * semantic repair — this stage only gets the bytes to parse.
 */
export interface LenientParse {
    /** The parsed value, or null when even repair could not make it valid. */
    value: unknown;
    /** True when a value was parsed (with or without repairs). */
    ok: boolean;
    /** Human-readable log of the syntactic fixes applied. */
    repairs: string[];
}
/** Parse `text` as JSON, repairing the syntax errors weak models commonly emit. */
export declare function parseLenient(text: string): LenientParse;