🧑🔬 Lijun Li — papers of 2026 — 1 paper, the most cited first1 paper · all years of Lijun LiToolSafe: Enhancing Tool Invocation Safety of LLM-based agents via Proactive Step-level Guardrail and FeedbackFindings of the Association for Computational LinguisticsYutao Mou, Zhangchi Xue, Lijun Li, et al.2026 · 3 citationsThis page in Markdown → https://md.research.elamur.ai/free/en/authors/lijun-li/year/2026/