/**
 * Format tool call start for display.
 */
export declare function formatToolCallStart(name: string, args: Record<string, unknown>): string;
/**
 * Format tool call end for display.
 */
export declare function formatToolCallEnd(name: string, result: string, isError: boolean, durationMs: number): string;
/**
 * Format token usage for display.
 */
export declare function formatUsage(inputTokens: number, outputTokens: number): string;
/**
 * Format an error for display.
 */
export declare function formatError(error: Error): string;
/**
 * Format the welcome banner.
 */
export declare function formatWelcome(model: string, provider: string, cwd: string): string;
//# sourceMappingURL=format.d.ts.map