Data Party THU

Oct 25, 2026 · Artificial Intelligence

Harness-of-Harness: Continuous Development & Verification for Long-Cycle AI Coding Agents

The article introduces Harness-of-Harness (HoH), a protocol organizing AI coding agents into iterative planning, development, and independent QA cycles with persistent artifact and evidence states, showing 52.25% average improvement over vanilla agents across three benchmarks and demonstrating a 70-round FPS game development case study.