head to head · open source
SkillSpector vs VerifyWise
SkillSpector has 23,981 GitHub stars, 2,070 forks, 136 open issues and last shipped yesterday. VerifyWise has 373 stars, 127 forks, 59 open issues and last shipped yesterday. SkillSpector leads on adoption by 6,329% (23,981 vs 373 stars). SkillSpector is written in Python under Apache-2.0; VerifyWise is written in TypeScript under a custom or non-standard licence. SkillSpector has attracted 9% as many forks as stars, VerifyWise 34%. VerifyWise was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| SkillSpector | VerifyWise | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 373 |
| License | Apache-2.0 | Custom / other |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.1K | ⑂ 127 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SkillSpector if
- You weight community size — 24K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick VerifyWise if
- You want the VerifyWise feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches TypeScript
- You evaluated both and VerifyWise fits your workflow better
About SkillSpector
SkillSpector Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, and security risks before installing agent skills. Overview AI agent skills (used by Claude Code, Codex CLI, Gemini CLI, etc.) execute with implicit trust and minimal vetting. In the 31,132 skill analyzed subset of the research dataset, 26.1% of skills contain vulnerabilities and 5.2% show likely malicious intent . SkillSpector helps you answer: "Is this skill safe to install?" SkillSpector is part of the NVIDIA Verified Skills pipeline, which scans, evaluates, and signs agent skills before publication. Skills that…
read the full SkillSpector overview →
About VerifyWise
VerifyWise is a source available AI governance platform designed to help businesses use the power of AI safely and responsibly. Our platform ensures compliance and robust AI management without compromising on security. We are democratizing AI best practices with a solution that can be hosted on premises, giving you complete control over your AI governance. Quick links Join our Discord channel to ask your questions and get the latest announcemnets. Need to talk to someone? Get with us to see the latest demo, or click here to experience the demo yourself. Read our documentation to understand features and…
read the full VerifyWise overview →
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Frequently asked questions
Is SkillSpector or VerifyWise more popular?
SkillSpector has 23,981 GitHub stars and VerifyWise has 373. SkillSpector has the larger community by that measure.
Are SkillSpector and VerifyWise free?
Both are open source. SkillSpector is licensed under Apache-2.0, and VerifyWise has no licence declared in this registry. Both are free to self-host.
What is the difference between SkillSpector and VerifyWise?
SkillSpector is written in Python and VerifyWise in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, SkillSpector or VerifyWise?
Choose SkillSpector if you want the larger community (23,981 stars) or its Apache-2.0 licence terms. Choose VerifyWise if its feature set, stack or Custom / other licence fits better. Both are self-hostable.