Suprmind is a web-based research tool that harnesses GPT, Claude, Gemini, Grok,...

https://zandersexcellentblog.quillnesty.com/posts/suprmind-mcp-support-what-can-it-connect-to

Suprmind is a web-based research tool that harnesses GPT, Claude, Gemini, Grok, and Perplexity for multi-model deliberation, actively reducing AI hallucinations through dynamic debate