{"slug": "an-empirical-study-of-harness-design-for-coding-agents", "title": "An Empirical Study of Harness Design for Coding Agents", "summary": "A new empirical study examines how coding harness design affects autonomous coding agents' long-horizon software-engineering performance, arguing that prior work evaluates harnesses as monolithic systems and leaves the effectiveness of individual components unclear. The study is framed to enable component-level comparison of harness components.", "body_md": "Coding harnesses shape how autonomous coding agents translate model capabilities into long-horizon software-engineering performance, yet existing work typically evaluates harnesses as monolithic systems, leaving the effectiveness of individual components unclear. To enable component-level comparison", "url": "https://wpnews.pro/news/an-empirical-study-of-harness-design-for-coding-agents", "canonical_source": "https://aiflash.com/news/121738/", "published_at": "2026-09-18 02:00:16+00:00", "updated_at": "2026-09-18 02:24:35.629013+00:00", "lang": "en", "topics": ["ai-agents", "ai-research", "developer-tools", "large-language-models"], "entities": [], "alternates": {"html": "https://wpnews.pro/news/an-empirical-study-of-harness-design-for-coding-agents", "markdown": "https://wpnews.pro/news/an-empirical-study-of-harness-design-for-coding-agents.md", "text": "https://wpnews.pro/news/an-empirical-study-of-harness-design-for-coding-agents.txt", "jsonld": "https://wpnews.pro/news/an-empirical-study-of-harness-design-for-coding-agents.jsonld"}}