"MCP servers that work without API keys" matching MCP connectors:

Prove a hidden value reached a threshold without revealing the value.

Create four-digit short URLs for TV and console browsers. Free beta, no account or API key.

Build and edit launch-ready websites for tech founders from a brief or an authorised reference.

Real-time Google Search and Google Maps results as JSON. Pay only for successful searches.

OpenAI, Google and cloud incident reports, website diagnostics and investigation. Free; no API key.

Each product's stack, costs, revenue, uptime and alerts, each figure labelled by how exact it is.

Web search and page reading for AI agents with zero API credits

API uptime monitor, health check, downtime alerts, webhook alerts. x402 USDC.

API uptime monitor, health check, downtime alerts, webhook alerts. x402 USDC.

Valmiki Ramayana verses: lookup, search and verse-of-the-day in 4 languages