/**
 * Activation banner renderer — composes a monochrome text block shown when
 * an agent is loaded via `load_agent`.
 *
 * The banner does NOT use ANSI escape codes. The Claude Code renderer does
 * not pass ANSI through from tool responses, so escapes would leak as
 * literal text (`\x1b[38;2;...m`). The design instead relies on form and
 * whitespace alone — it renders identically in every terminal.
 */
export interface AgentForBanner {
    name: string;
    version: string;
    category: string;
    sizeTag: string;
    sizeWords: number;
    description: string;
}
export declare function renderActivationBanner(agent: AgentForBanner): string;