import type { CliProvider, SummarizeConfig } from "../config.js";
export declare function resolveExecutableInPath(binary: string, env: Record<string, string | undefined>): string | null;
export declare function resolveCliAvailability({ env, config, }: {
    env: Record<string, string | undefined>;
    config: SummarizeConfig | null;
}): Partial<Record<CliProvider, boolean>>;
export declare function parseBooleanEnv(value: string | null | undefined): boolean | null;
