## What I’ve Learned About DeepSeek Harness KDnuggets team member Shittu Olumide tested out DeepSeek Harness. Here's what he found. On August 13, 2026, DeepSeek quietly open-sourced an agent runtime called DeepSeek Harness, CLI name dsh, and the reaction wasn't quiet at all. The repository picked up roughly 50,000 stars in its first twelve hours, around 92,000 by hour twenty-eight, and had passed 186,000 stars with over 20,000 forks within ten days. That's an unusual velocity even by AI-tooling standards, and it's worth understanding what actually earned it, since the honest answer isn't "a…