# SkillTrustBench

> SkillTrustBench, released in June 2026 by Tencent Zhuque Lab and CUHK-Shenzhen, distilled 5,520 evaluation cases covering nine attack categories from 62,652 real skills found in mainstream skill marketplaces.

Security benchmark for agent skills, distilled from real skill marketplaces.

- **Category:** Safety & security
- **2026 frontier:** 5,520 evaluation cases across 9 attack categories (T01-T09) and 5 dependency layers
- **Credibility:** Notable for scale of provenance: the cases were distilled from 62,652 real skills taken from major skill marketplaces, so it tests the threats that actually ship rather than hand-invented ones. Published June 2026 by Tencent Zhuque Lab with CUHK-Shenzhen.
- **Verification:** Verified
- **Source:** [Tencent Zhuque Lab / CUHK-Shenzhen](https://matrix.tencent.com/skilltrustbench/)
- **Last updated:** 2026-10-04