awesome-harness-engineering Formalizes the 'Harness Engineering' Discipline

GitHub·low signal

ai-boost/awesome-harness-engineering is a curated list dedicated specifically to AI agent harness engineering — tools, patterns, evals, memory, MCP, permissions, observability, and orchestration. It reflects a 2026 shift where the harness around the model (not the model itself) is treated as the primary optimization surface, echoing Anthropic's Agentic Coding Trends report. A useful map for builders deciding how to wire orchestration without losing determinism or state coherence.