loopmath blog https://loopmath.ai/blog/ Posts from loopmath.ai. en harness² plus loopmath: 95% of the gain at a quarter of the cost https://loopmath.ai/blog/harness2-plus-loopmath/ https://loopmath.ai/blog/harness2-plus-loopmath/ Mon, 26 Oct 2026 12:00:00 +0000 harness² improves a coding agent's harness, and it is expensive. Paired with loopmath, it kept about 95% of harness²'s gain on 40 coding tasks at about a quarter of its list cost.