agent/papers/items/2026-2606-15242-benign-in-isolation-harmful-in-composition-security-risks-in-agent-skill-ecosyst.md

Paper: Benign in Isolation, Harmful in Composition: Security Risks in Agent Skill Ecosystems

---

type: paper title: "Benign in Isolation, Harmful in Composition: Security Risks in Agent Skill Ecosystems" authors: Yi Xie, Jiawei Du, Yu Cheng, Jiuan Zhou, Zhaoxia Yin year: 2026 venue: arXiv url: https://arxiv.org/abs/2606.15242 code_url: source: arxiv collected_at: 2026-07-08 published_at: 2026-06-13 updated_at: 2026-06-13 status: queued relevance: high topics:

• agent-evaluation
• agent-safety
• planning
• tool-use methods:

benchmarks:

models:

datasets:

• cs.CR
• cs.AI related_concepts:

related_jobs:

related_experiments:

related_projects:

collection_score: 14 collection_queries: planning-agent

One-line Takeaway

Auto-collected from arXiv because it matched the Agent collection queries. Needs human skim.

Why Collected

• matched queries: planning-agent
• inferred topics: agent-evaluation, agent-safety, planning, tool-use
• arXiv categories: cs.CR, cs.AI
• collection score: 14

Review Checklist

• Does this paper directly inform Agent architecture, evaluation, memory, tools, safety, coding agents, GUI/browser agents, or multi-agent workflows?
• Does it include a benchmark, dataset, code, or reproducible experimental setup?
• Should it be promoted from queued to skimmed or summarized?

Links

• arXiv: https://arxiv.org/abs/2606.15242