/**
 * `agentguard route-demo`: deterministic, offline demo of the spend-and-policy-
 * aware model router.
 *
 * Shows, with mock provider clients (no real API calls):
 *   1. cost-first routing to the cheapest capable candidate,
 *   2. a clean FAILOVER when the primary provider errors (vendor risk removed),
 *   3. a cap-breach triggering an in-flight DOWNGRADE route,
 *   4. the signed routing receipt (candidates, winner, reason, cost), plus a
 *      note that it verifies with the existing verifier.
 *
 * The Ed25519 signatures + SHA-256 hash chain are REAL and reuse the existing
 * receipt infra. Self-checks invariants and exits 1 on any failure.
 */
export declare function runRouteDemo(argv: string[]): Promise<number>;
//# sourceMappingURL=route-demo.d.ts.map