"Otto" matching MCP connectors:

Otto IntelA

services.ottoai

Otto AI hosted MCP: 16 pay-per-call market-intelligence tools, USDC via x402 on Base, no API keys.

Prefeitura SP São Paulo: Regularidade OTTC, official-source lookup. Platform-hosted, pay per query w

Winning numbers for 30+ world lotteries, minutes after each draw. Free, no key, CC BY 4.0.

Forensic archive of javaBin & JavaZone origins (1998-2007) as a signed KCP knowledge web.

Free, no-login MCP server for searching and comparing flights with real-time pricing from multiple airlines and booking platforms worldwide.

Otto Data — Robinhood ChainA

app.ottodata

Live Robinhood Chain tokenized-stock data: basis vs NASDAQ, gaps, pools, whale flows.