/**
 * nostr-station web dashboard server.
 *
 * Serves the control-center UI at /, and a small JSON+SSE API at /api/*:
 *   GET  /api/config         — AI provider + model + context presence
 *   POST /api/chat           — SSE streaming chat (proxies to provider)
 *   GET  /api/status         — gatherStatus() results (shared w/ `status --json`)
 *   GET  /api/relay-config   — relay name/url/auth/dm-auth/whitelist (npubs)
 *   POST /api/relay/:action  — start | stop | restart (launchctl/systemctl)
 *   GET  /api/logs/:service  — SSE live tail of relay or watchdog log
 *
 * Bound to 127.0.0.1 only. No auth — local user is the trust boundary.
 */
export declare function contextExists(): boolean;
export declare function startWebServer(port: number): Promise<void>;