/**
 * Rules CRUD for breakpoint auto-approval.
 * Rules stored at ~/.a5c/breakpoint-approvals/rules.json with atomic writes.
 */
import type { BreakpointRule } from "./types";
/**
 * Read rules from the rules file. Returns empty array if file doesn't exist.
 */
export declare function readRules(rulesPath?: string): Promise<BreakpointRule[]>;
/**
 * Write rules to the rules file atomically.
 */
export declare function writeRules(rules: BreakpointRule[], rulesPath?: string): Promise<void>;
/**
 * Add a rule. Deduplicates by rule id.
 */
export declare function addRule(rule: BreakpointRule, rulesPath?: string): Promise<BreakpointRule[]>;
/**
 * Remove a rule by id. Returns the updated list.
 */
export declare function removeRule(ruleId: string, rulesPath?: string): Promise<BreakpointRule[]>;
/**
 * List all rules.
 */
export declare function listRules(rulesPath?: string): Promise<BreakpointRule[]>;
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