"Unofficial Minecraft Proxy (MCP) Server" matching MCP connectors:
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Free, unofficial practice questions for four Claude certifications, plus an AI blog (EN/PL).
LLM caching proxy (x402 USDC on Base) - exact + semantic cache. Free health.
Secure API key proxy for AI agents. Store keys once, route API calls through a proxy — agents use your keys without seeing them. Supports 30+ providers including OpenAI, Anthropic, and Stripe.
Proxy Gemini (Vertex AI) completions wrapped in OpenTelemetry trace spans; returns the answer plus t
Agent-work MCP: free context preflight and page-read previews, paid x402 HTTP upgrades.
G2, Trustpilot, Yelp reviews with sentiment and theme extraction across sources.
x402 LLM proxy + data-enriched analysis (17 sources) + TimesFM predictive IoT intelligence.
Traced Claude Format Guard
Drop-in proxy keeping OpenAI Assistants API calls working past the August 26, 2026 sunset, plus a Th