AIS Gateway (front desk)

**The front desk of the AIS campus — start here.** `list_buildings` returns every AIS MCP server (URL, tools, prices, free tier, which key scope unlocks it); `how_to_pay` explains the two payment doors — a Gateway key (Authorization: Bearer, per-building or campus pass at https://aislabs.ai/gateway) vs per-call x402 (USDC on Base); `about_aislabs` rounds out the lobby. No product tools here — one copy of everything, samples live in their building. The buildings: `aislabs/ais-cve` (daily CVE prioritization; free `brief_teaser` lives there) and `aislabs/ais-recorder` (Agent Flight Recorder — dead-man alerts + resume for agents). One key system covers the whole campus. Docs: https://aislabs.ai/api-docs

First seen 2 Oct 2026. Evidence as of 2 Oct 2026.