import type { Router } from 'express';
import type { CallspecUiBranding, CallspecUiConfig, CallspecUiMcp } from './branding';
export type MountCallspecUiOptions = {
    /** Mount path for the UI. Default `/docs`. */
    path?: string;
    /** Native Callspec document URL for the UI to fetch. Default `../callspec.json`. */
    specPath?: string;
    /** RPC base for try-it requests. Default `..` (sibling of the docs path). */
    rpcBase?: string;
    /** Page title override. */
    title?: string;
    /** Whitelabel home page content */
    branding?: CallspecUiBranding;
    /** Relative path from docs to MCP endpoint. Default `../mcp` */
    mcpPath?: string;
    mcp?: CallspecUiMcp;
};
/** Resolve built Docs UI directory (index.html + assets/). */
export declare function resolveCallspecUiDir(): string;
/** Inject config, favicon, and optional footer into the built docs UI shell. */
export declare function renderCallspecUiPage(config: CallspecUiConfig): string;
export declare function mountCallspecUi(router: Router, options?: MountCallspecUiOptions): void;