Machine Heart

Aug 11, 2026 · Artificial Intelligence

Why Changing an AI Harness Can Make a Model Appear Dumber—and How EverMind Makes Agents Smarter

The article analyzes why a frozen‑weight model can perform worse when wrapped in a different harness, presents EverMind's HarnessBank architecture that validates improvements through rigorous gating, reports benchmark gains across multiple tasks, and explains how this research is being turned into the Raven runtime and the EverMe product ecosystem.