brainstorm-mcp
Multi-model AI brainstorming MCP server. Orchestrates debates between GPT, Gemini, DeepSeek, and Claude with structured synthesis. Includes instant quick mode, multi-model code review with verdicts, and red-team/Socratic styles. Hosted mode needs zero API keys.
Don't trust one AI. Make them argue.
Demo
Click to watch: 3 models debate, cross-examine, and produce a structured verdict — all inside Claude Code.
Features
- Hosted mode — No API keys needed. Uses models in your environment (Claude Opus/Sonnet/Haiku) via sub-agents
- API mode — Direct model API calls with parallel execution across OpenAI, Gemini, DeepSeek, Groq, Ollama
- brainstorm_quick — Instant multi-model perspectives in under 10 seconds
- brainstorm_review — Multi-model code review with structured findings, severity ratings, and verdicts
- Debate styles — Freeform, red-team (adversarial), and Socratic (probing questions)
- Context injection — Ground debates in actual code, diffs, or architecture docs
- 3-bullet synthesis verdicts — Recommendation, Key Tradeoffs, Strongest Disagreement
- Claude as participant — Claude debates alongside external models with full conversation context
- Multi-round debates — Models see and critique each other's responses across rounds
- Parallel execution — All models respond concurrently within each round
- Resilient — One model failing doesn't abort the debate
- Cross-platform — Works on macOS, Windows, and Linux







