"Free servers for hosting or online services" matching MCP connectors:

Social media analytics, video analysis, and competitor intel for any MCP-compatible AI agent.

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.

Ready for a new way to bill pay? Pay any US bill in a snap, right from your AI assistant. Describe or snap a photo of your bill (electric, water, gas, internet, phone, medical, credit card, rent, parking tickets, traffic violations and more) and Papaya reads it, then hands you a secure link to pay by card. Fast, secure, and no juggling twelve logins, with full or partial payments and status updates. Available in the US only. Powered by Papaya (papayapay.com).

Keyless docs search so coding agents wire up RoxyAPI: every endpoint, param and SDK call.

Free, No Login. Search flights by route, dates, passengers, and cabin class. By Alice, Israel's travel app.

Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.

Crypto data for trading agents: liquidations, positioning, funding. x402 USDC on Solana or Base.

MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).

Biorhythm cycles, forecasts, critical days and compatibility for AI agents, one API key.

Crystal meanings, healing properties, chakra and birthstone lookups for AI agents.

Angel number meanings and repeating sequences like 111, 222, 333 for AI agents.

Astrology transit forecasts, timelines and significant-date feeds for AI agents.

Human Design bodygraph, type, authority, profile, gates and channels for AI agents.

Life Path, Expression, karmic debt and Chaldean numerology readings for AI agents.

I Ching hexagram casts, 64 hexagram meanings and changing lines for AI agents.

Dream symbol interpretation and dream-dictionary lookups for AI agents, one API key.

Tarot card meanings, spreads and seeded reproducible readings for AI agents, one API key.

Western natal charts, horoscopes, transits and synastry for AI agents, verified vs NASA JPL.