Policy-as-Skill: governed LLM decision-support runtime (arXiv:2609.27087v1)
The paper introduces Policy-as-Skill (PaS), a modular runtime that packages evidence validation, review routing, version control, and auditability as executable, versioned policy capabilities. Evaluated with 13 methods on 600 development tasks using a fixed Gemma4 backend, PaS+Audit reported 53.8% exact accuracy, macro-F1 0.346, review F1 0.854, citation precision 1.000, policy-reference recall 0.984, and audit completeness 1.000, and the authors report that deterministic control can raise aggregate accuracy to 61.2% though results are task-dependent; PaS+Audit outperforms LLM+RAG on most governance and review metrics.