LLM research
2 published articles
AI Agents4 min read
AI research: an arXiv preprint dated 10 September 2026
COBRA-Skills cuts agent skill tuning costs by 55-58% on 50 examples
COBRA-Skills pairs contextual-bandit prioritization with skill evolution to cut agent skill optimization costs by 55-58% against SkillOpt, using 50 unique examples per benchmark.
2026-09-19
AI Agents4 min read
AI Agents
When agent skills backfire, SkillProx prunes them like gradient descent
Skills were supposed to make agents smarter, but every fix they accumulate can make them dumber. SkillProx runs a proximal-gradient-inspired forward-backward loop that diagnoses, rolls back, and deletes. Result: a 3.0 point average accuracy gain over the strongest gradient-based baseline.
2026-08-14