Council production layer for LLM Council pattern

Andrej Karpathy posted **llm-council** on November 22, 2025. 20.8K stars. **VentureBeat called it "the missing layer of enterprise AI orchestration."** **Council is that production layer.** Five archetypes (Founder / Strategist / Security / Skeptic / User Advocate — swappable) answer the same decision **in parallel**. Each returns a structured verdict with confidence + a falsifiable prediction. A sixth agent — Claude Sonnet 4.6 as Oracle — reads all five and weighs minority opinions the majority is dismissing. The output is not "the average." It is: **"4/5 say ship, 1 says wait — here is why the wait matters."** When the user resolves the decision in 7 days, Council Brier-scores each voice so over months you learn which voice's no's were load-bearing and which were noise. **Calibration is the moat.** **Why Regulated & High-Stakes Workflows**: regulated workflows are the failure mode this product was built for. Single voice, single confidence, no audit, no calibration is the pattern that moves money in minutes. Council is the verification layer. Honest disclosure v0.4.0 does not wrap the Band SDK. Slack-native surface ships July 13 (Slack Agent Builder Challenge); Band-coordinated multi-MCP is surface 2-N on the roadmap. Production-grade for what shipped over roadmap-grade for what is claimed.