Author

Ping Ji

h-index 0 View on Semantic Scholar

We have 2 of 2 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Review Aug 2026

SkillsMetric: Mapping the Detection Boundary of Static Analysis for Malicious Agent Skills

These findings establish that static analysis alone is insufficient for skill security, motivating defense-in-depth architectures that combine fast static pre-screening with semantic review.

Xinze Chen, Chi Zhang, Ping Ji et al. · 0 citations

Preprint Aug 2026

What Keeps Agent Skills from Being Reusable? Evidence from 138K SKILL.md Files

A deterministic routing stress test over 20,000 skills shows the functional impact: skills with valid routing metadata are retrieved more reliably from startup descriptions than skills with routing defects, while AI-marked skills show more safety and portability problems.

Chi Zhang, Yimin Liu, Xinze Chen et al. · 0 citations