import type { KdfParams } from '../crypto/index.js';
export interface RunCliOpts {
    argv: string[];
    /** Override the passphrase reader for tests. */
    passphrase?: () => Promise<Buffer> | Buffer;
    /** Override stdout / stderr for tests. */
    stdout?: NodeJS.WritableStream;
    stderr?: NodeJS.WritableStream;
    /** Override the home/socket paths (defaults to env-resolved). */
    env?: NodeJS.ProcessEnv;
    /**
     * Internal test-only override for the KDF cost during portal add.
     * The CLI binary never sets this. See PortalAddOpts.kdfParams.
     */
    kdfParams?: KdfParams;
}
export interface CliExit {
    code: number;
}
/**
 * Pure dispatcher: takes argv (without the node binary or script path),
 * returns an exit code. Side effects route through the injected streams
 * and passphrase reader so tests don't poke at process.stdout etc.
 */
export declare function runCli(opts: RunCliOpts): Promise<CliExit>;
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