Analysis of 246 Repos and 57 Papers: Effective Agent Harnesses Stay Small

An analysis of 246 open-source repos and 57 papers on coding agents concludes that the best harnesses are small and evidence-based, separating emerging best practices from hype.

2026-09-25 ~ 2026-09-25 · 2 related posts

• I Analyzed 246 Repos and 57 Papers on Agent Harnesses — Here's What Actually Works — Marmelab · 2026-09-25
• 246 repos and 57 papers later: what actually works in agent harness engineering — Marmelab · 2026-09-25