Best Open-Source Agent Skills: Open Code Review vs Vercel Skills
A data-backed comparison of the top two agent skills on HVTracker, built from public trust signals rather than stars alone.
Short answer: Open Code Review currently leads Vercel Skills on HVTracker's evidence-weighted trust score: 94.0 vs 90.8/100. This is not a popularity ranking; it combines supply-chain safety, identity/provenance, transparency, maintenance, and adoption signals.
Open Code Review
Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.
Vercel Skills
The open agent skills tool - npx skills
Open Code Review vs Vercel Skills: trust signal breakdown
Both projects are tracked in the Agent Skills category, but they do not expose the same evidence. The table below compares the public signals that feed HVTrust.
| Signal | Open Code Review | Vercel Skills |
|---|---|---|
| HVTrust score | 94.0 | 90.8 |
| Safety / Integrity | 21.9/25 | 18.4/25 |
| Identity / Provenance | 18.0/18 | 18.0/18 |
| Transparency | 14.9/17 | 12.5/17 |
| Maintenance | 18.8/20 | 19.7/20 |
| Adoption | 18.3/20 | 19.9/20 |
| OSSF Scorecard | 7.5 | 4.7 |
| Signed commits | 100% | 100% |
| Package provenance | Verified | Verified |
Which one should you evaluate first?
If your priority is the most verifiable trust profile today, start with Open Code Review. It has the stronger current HVTrust score and ranks higher in Agent Skills. If your use case depends on a specific runtime, language, license, or integration model, use the individual profiles rather than the headline score alone.
For production use, the practical checklist is: inspect the security policy, confirm package provenance or release signing where available, review recent maintenance cadence, and compare the exact trust breakdown. HVTracker is meant to reduce the first-pass research burden, not replace your own risk review.