{"id":"2604.25850","title":"Agentic Harness Engineering: Observability-Driven Automatic Evolution of Coding-Agent Harnesses","url":"https://codeofpaper.com/paper/2604.25850","arxiv_url":"https://arxiv.org/abs/2604.25850","published":"2026-04-28","code":"none","best":null,"most_starred_community":null,"implementations":[],"possible_matches":0}