Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Nuclei
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Nuclei
Best first install candidate based on install readiness and adoption.
Freshest repo
cairo-vulnerability-scanner
Most recent maintenance signal among this shortlist.
| Signal | cairo-vulnerability-scanner Scans Cairo/StarkNet smart contracts for 6 critical vulnerabilities including felt252 arithmetic overflow, L1-L2 messaging issues, address conversion problems, and signature replay. Use when auditing StarkNet projects. | Nuclei Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations. |
|---|---|---|
| Quality | 82/100 Strong | 100/100 Excellent |
| Decision verdict | 93/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 6.8K stars Verified outcomes are shown on each skill page | 29K stars Verified outcomes are shown on each skill page |
| Freshness | Aug 24, 2026 | Jun 13, 2026 |
| Use-case fit | ||
| Workflow fit |
| Platform hints | Claude Code | Go, Security, Claude Code |
| Warnings | SKILL.md does not explicitly list its own limitations (e.g., that it focuses on Cairo 1.x and may miss issues outside the six patterns). · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Security and compliance workflows · Claude Code teams · teams that value GitHub adoption signals | Security and compliance workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · production agents without a repository review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add trailofbits/skills --skill cairo-vulnerability-scanner | $ npx skills add projectdiscovery/nuclei |