arXiv Computation and Language By Xinze Li, Yuhang Zang, Yixin Cao, Aixin Sun

Skill-as-Pseudocode: Refactoring Skill Libraries to Pseudocode for LLM Agents

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The paper introduces Skill-as-Pseudocode (SaP), a method that automatically converts markdown skill libraries for large language model agents into typed pseudocode with deterministic quality control. SaP extracts typed contracts from clusters of procedural passages and verifies them with a four‑check verifier before inlining them into a rewritten skill skeleton that includes both a typed signature and a concrete action template. On the ALFWorld unseen split, SaP outperforms the Graph-of-Skills baseline, achieving 82/402 paired game wins versus 47/402, while reducing input tokens and LLM calls per game.

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arXiv AI
Jun 3

SkillDAG: Self-Evolving Typed Skill Graphs for LLM Skill Selection at Scale

arXiv:2606. 03056v1 Announce Type: new Abstract: As LLM agents adopt large skill libraries, selecting the right subset becomes a structural problem rather than a similarity-matching one: skills depend on, conflict with, specialize, or duplicate one another, a structure invisible to both full enumeration and embedding similarity.

By Tong Bai, Zhenglin Wan, Pengfei Zhou, Xingrui Yu, Wangbo Zhao, Yang You, Ivor W. Tsang