export declare function getVerboseFromEnv(): boolean;
export declare function getJsonFromEnv(): boolean;
export declare function preProcessX402Argv(argv: string[]): string[];
export declare const KNOWN_COMMANDS: string[];
export declare const KNOWN_SESSION_COMMANDS: string[];
export declare function suggestCommand(input: string, commands: string[], maxDistance?: number): string | undefined;
export declare function normalizeSlashCommand(token: string): string;
export declare function normalizeSlashCommandArgs(args: string[], knownCommands: string[], startIndex: number): string[];
export declare function optionTakesValue(arg: string): boolean;
export declare function hasSubcommand(args: string[]): boolean;
export declare function validateOptions(args: string[]): void;
export declare function validateArgValues(args: string[]): void;
export declare function extractOptions(args: string[]): {
    timeoutSecs?: number;
    profile?: string;
    insecure?: boolean;
    verbose: boolean;
    json: boolean;
};
export declare function parseServerArg(arg: string): {
    type: 'url';
    url: string;
} | {
    type: 'config';
    file: string;
    entry: string;
} | {
    type: 'config-file';
    file: string;
} | null;
export declare function parseCommandArgs(args: string[] | undefined): Record<string, unknown>;
export declare function hasStdinData(): boolean;
export declare function readStdinArgs(): Promise<Record<string, unknown>>;
export declare function parseHeaderFlags(headerFlags: string[] | undefined): Record<string, string>;
export declare function parseProxyArg(value: string): {
    host: string;
    port: number;
};
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