/**
 * Playground HTML Template
 *
 * Generates the interactive playground UI for testing MCP tools.
 * This is used by PhotonServer when serving the playground at /playground.
 */
export interface PlaygroundOptions {
    name: string;
    port: number;
}
/**
 * Generate playground HTML for interactive testing
 */
export declare function generatePlaygroundHTML(options: PlaygroundOptions): string;
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