import { type CliContext } from "../io.ts";
/**
 * One row of a published Pareto frontier. The optional CI fields are
 * present when the row came from a measured quality table (post Phase 3);
 * absent when the row was generated from the seeded prior.
 */
export interface FrontierRow {
    model: string;
    provider: string;
    expectedCost: number;
    expectedQuality: number;
    qualityLo95?: number;
    qualityHi95?: number;
    n?: number;
}
/**
 * Parsed shape of the on-disk frontier file. Only the fields we render are
 * required; everything else is tolerated and ignored.
 */
export interface FrontierFile {
    schema_version?: number;
    generated_at?: string;
    frontiers: Partial<Record<string, FrontierRow[]>>;
}
/**
 * Parse and execute the `frontier` subcommand.
 */
export declare function runFrontier(ctx: CliContext): number;
//# sourceMappingURL=frontier.d.ts.map