head to head · open source
SkillSpector vs AiSOC
SkillSpector has 23,886 GitHub stars, 2,061 forks, 136 open issues and last shipped yesterday. AiSOC has 6,344 stars, 653 forks, 26 open issues and last shipped yesterday. SkillSpector leads on adoption by 277% (23,886 vs 6,344 stars). SkillSpector is written in Python under Apache-2.0; AiSOC is written in Python under MIT. SkillSpector has attracted 9% as many forks as stars, AiSOC 10%. SkillSpector was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (agentic-ai, ai-security, mcp), 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 | AiSOC | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 6.3K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.1K | ⑂ 653 |
| 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 AiSOC if
- You want the AiSOC feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and AiSOC 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 AiSOC
AiSOC An open source, self hostable AI SOC. The agent's prompts, tool calls, and rationale are logged step by step and replayable. MIT licensed. The community maintained demo at tryaisoc.com runs on Fly.io and can go offline; see docs/operations/live demo runbook.md and use Codespaces as the always on fallback. 90 second walkthrough — agent investigates the seeded LockBit 3.0 case end to end. The rendered .mp4 + hero.gif land with the v8.0 launch; the brief is in docs/demo/SCREENCAST SHOTLIST.md . Try AiSOC in 60 seconds One command — no clone, no Docker, no keys ( npx aisoc lands on npm with the v8.0 launch…
read the full AiSOC overview →
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Frequently asked questions
Is SkillSpector or AiSOC more popular?
SkillSpector has 23,886 GitHub stars and AiSOC has 6,344. SkillSpector has the larger community by that measure.
Are SkillSpector and AiSOC free?
Both are open source. SkillSpector is licensed under Apache-2.0 and AiSOC under MIT. Neither carries a licence fee.
What is the difference between SkillSpector and AiSOC?
SkillSpector is written in Python and AiSOC 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 AiSOC?
Choose SkillSpector if you want the larger community (23,886 stars) or its Apache-2.0 licence terms. Choose AiSOC if its feature set, stack or MIT licence fits better. Both are self-hostable.