/**
 * Loop Engineering guidelines linter (M0).
 *
 * Pure function: takes the raw markdown text of
 * `.peaks/standards/loop-engineering-guidelines.md` and returns either
 * `{ ok: true, redLines: [...] }` or `{ ok: false, findings: [...] }`.
 *
 * The four required sections per red line (karpathy-style form) are:
 *   - Failure modes
 *   - Rewrite
 *   - Self-check
 *   - Out-of-scope
 *
 * Each red line is identified by a heading like `## RL-0 — ...`.
 *
 * The lint intentionally does NOT touch any application-level code; it
 * only parses the guideline file. The peaks CLI command
 * `peaks standards lint --category loop-engineering` (registered in M0's
 * plan) will read this file from disk and call this function.
 */
export declare const EXPECTED_RED_LINE_IDS: readonly ["RL-0", "RL-1", "RL-2", "RL-3", "RL-4", "RL-5", "RL-6", "RL-7", "RL-8", "RL-9", "RL-10"];
export type RedLineId = (typeof EXPECTED_RED_LINE_IDS)[number];
export declare const REQUIRED_SECTIONS: readonly ["Failure modes", "Rewrite", "Self-check", "Out-of-scope"];
export type RedLineSection = (typeof REQUIRED_SECTIONS)[number];
export interface RedLineReport {
    id: RedLineId;
    title: string;
    sections: Partial<Record<RedLineSection, string>>;
}
export type LintResult = {
    ok: true;
    redLines: RedLineReport[];
} | {
    ok: false;
    findings: string[];
    redLines: RedLineReport[];
};
export declare function lintLoopEngineeringGuidelines(raw: string): LintResult;