head to head · open source
SkillSpector vs Agentic-Bug-Hunter
SkillSpector has 17,624 GitHub stars, 1,504 forks, 136 open issues and last shipped yesterday. Agentic-Bug-Hunter has 4,898 stars, 868 forks, 1 open issues and last shipped yesterday. SkillSpector leads on adoption by 260% (17,624 vs 4,898 stars). SkillSpector is written in Python under Apache-2.0; Agentic-Bug-Hunter is written in Python under MIT. SkillSpector has attracted 9% as many forks as stars, Agentic-Bug-Hunter 18%. SkillSpector was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-security, claude-code), so they are genuine substitutes rather than adjacent tools.
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 | Agentic-Bug-Hunter | |
|---|---|---|
| GitHub stars | ★ 18K | ★ 4.9K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 1.5K | ⑂ 868 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SkillSpector if
- You weight community size — 18K 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 Agentic-Bug-Hunter if
- You want the Agentic-Bug-Hunter feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Agentic-Bug-Hunter fits your workflow better
About SkillSpector
SkillSpector is an open source security scanner for AI agent skills that detects vulnerabilities, malicious patterns, prompt injection, data exfiltration, and supply chain risk in Claude Code, Codex CLI, Gemini CLI, and MCP skills before they are installed — built for developers who install agent skills and for security teams that vet or publish them.
read the full SkillSpector overview →
About Agentic-Bug-Hunter
Agentic Bug Hunter is a Python MIT licensed AI security toolkit in the AI & Machine Learning / AI Security & Privacy category. It lives in bug bounty and penetration testing workflows, and it can run as a Claude Code plugin or as a standalone bughunter command. Maintained by AwareXone, it targets recon, vulnerability testing, validation, and report writing.
read the full Agentic-Bug-Hunter overview →
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Frequently asked questions
Is SkillSpector or Agentic-Bug-Hunter more popular?
SkillSpector has 17,624 GitHub stars and Agentic-Bug-Hunter has 4,898. SkillSpector has the larger community by that measure.
Are SkillSpector and Agentic-Bug-Hunter free?
Both are open source. SkillSpector is licensed under Apache-2.0 and Agentic-Bug-Hunter under MIT. Neither carries a licence fee.
What is the difference between SkillSpector and Agentic-Bug-Hunter?
SkillSpector is written in Python and Agentic-Bug-Hunter in Python. 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 Agentic-Bug-Hunter?
Choose SkillSpector if you want the larger community (17,624 stars) or its Apache-2.0 licence terms. Choose Agentic-Bug-Hunter if its feature set, stack or MIT licence fits better. Both are self-hostable.