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EvoSkill-GUI makes agent skills mutable at deployment: a reflect-revise-reuse loop with no training
arXiv 2609.17653 (2026-09-15) argues that existing agent-skill frameworks treat skills as static artifacts produced before deployment, which breaks on real GUIs where pop-ups, delayed loads and relocated widgets invalidate plans fixed in advance. EvoSkill-GUI makes each skill a structured multi-file package holding retrieval metadata, executable plans, backup localization, failure-recovery rules, accessibility utilities and recorded failure cases, then revises them from execution feedback at deploy time without additional training. For anyone maintaining a skills directory by hand, the multi-file package layout and the failure-case slot are the directly copyable parts.
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