I Gave Claude Code a "Phone a Friend" Lifeline — It Calls GPT, Gemini, and DeepSeek

Last week Claude Code was stuck on an architecture decision. Instead of going back and forth with one model, I thought — what if it could phone a friend? Or three? So I built brainstorm-mcp , an MCP server that gives your coding agent a brainstorming team. Claude poses the question, GPT-5, Gemini, DeepSeek, and others each bring their perspective, then they build on each other's ideas across multiple rounds. A synthesizer distills everything into a consolidated recommendation. It's not about picking a winner — it's about getting perspectives you'd never get from a single model. How it works You give it a topic: "Design the architecture for a next-gen AI-powered code review tool" All models respond independently in Round 1 — diverse, unbiased first takes In Round 2, they see each other's ideas and build on them, challenge assumptions, or offer alternatives A synthesizer distills the best ideas into a final recommendation Claude participates as a brainstormer with full context of your co