ResearchResearch paperLarge Language Models · Safety & Alignment · Reinforcement Learning1 source · Oct 11, 2026

SkillFusion: Towards Reliable Multi-Skill Composition for LLM Agents

We propose SkillFusion, an offline compiler that reconciles these interactions into a reusable merged skill.

Key points

  • Independently authored skills can impose incompatible requirements, competing preferences, and redundant instructions when jointly loaded by an LLM agent.
  • A type-scope gate selects candidate interactions, while selective fallback revisits pairs potentially missed by structural pruning.
  • A classifier identifies interaction types, and an adversarial verifier re-examines uncertain judgments.
  • Source-linked checks guide synthesis and compression, and metadata synthesis supports discovery of the merged skill.

Sources (1)

  • [1]SkillFusion: Towards Reliable Multi-Skill Composition for LLM Agents
    arXiv (AI, ML, NLP, CV, robotics, multi-agent) · Oct 11, 09:30 AM
    We propose SkillFusion, an offline compiler that reconciles these interactions into a reusable merged skill.
    Independently authored skills can impose incompatible requirements, competing preferences, and redundant instructions when jointly loaded by an LLM agent.

Extractive summary: sentences quoted from the sources.

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