@wavegrid/discovery

Zero-config LAN discovery for Wavegrid brains. A running brain advertises itself as an mDNS _wavegrid._tcp service (project + port + device identity in the TXT record); receiver laptops browse for it so wavegrid receiver can find the brain with no IP typing.

Everything here is best-effort: multicast is often blocked on locked-down or virtualized networks, so advertise/browse never throw — they degrade to a no-op or an empty list, and the explicit --server ws://host:port flag always remains the reliable override.

import { advertise, browse } from '@wavegrid/discovery';

// brain side
const ad = advertise({ port: 3333, project: 'bigshow', deviceId, deviceName });
// ... later
ad.stop();

// receiver side
const brains = await browse({ timeoutMs: 2000 });