Trace2Skill: Distill Trajectory-Local Lessons into Transferable Agent Skills

📰 ArXiv cs.AI

Trace2Skill framework distills trajectory-local lessons into transferable agent skills for Large Language Model (LLM) agents

advanced Published 27 Mar 2026
Action Steps
  1. Identify trajectory-local lessons from agent trajectories
  2. Distill these lessons into transferable skills using the Trace2Skill framework
  3. Integrate the distilled skills into LLM agents to improve their performance on complex tasks
  4. Evaluate the effectiveness of the Trace2Skill framework in various domains and tasks
Who Needs to Know This

AI researchers and engineers on a team can benefit from Trace2Skill to improve the scalability and generalizability of automated skill generation for LLM agents, enabling them to tackle complex tasks more effectively

Key Insight

💡 Trace2Skill overcomes the scalability bottleneck of manual authoring and the fragility of automated skill generation by leveraging trajectory-local lessons to create generalizable skills

Share This
🤖 Introducing Trace2Skill: a framework to distill trajectory-local lessons into transferable agent skills for LLM agents! 💡

Key Takeaways

Trace2Skill framework distills trajectory-local lessons into transferable agent skills for Large Language Model (LLM) agents

Full Article

Title: Trace2Skill: Distill Trajectory-Local Lessons into Transferable Agent Skills

Abstract:
arXiv:2603.25158v1 Announce Type: new Abstract: Equipping Large Language Model (LLM) agents with domain-specific skills is critical for tackling complex tasks. Yet, manual authoring creates a severe scalability bottleneck. Conversely, automated skill generation often yields fragile or fragmented results because it either relies on shallow parametric knowledge or sequentially overfits to non-generalizable trajectory-local lessons. To overcome this, we introduce Trace2Skill, a framework that mirro
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