prototype-pollution
Prototype pollution testing for JavaScript stacks
Install / Use
npx skills add yaklang/hack-skills --skill prototype-pollutionInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
DesignSupported Platforms
Our assessment of prototype-pollution
prototype-pollution scores 79/100 on our quality scale, 240th of 295 Design skills we index.
We have not analysed the SKILL.md file itself yet, so the content part of this score is an estimate until our crawler reaches it.
With 2,288 GitHub stars, it is one of the more widely adopted skills in the catalogue.
Maintenance, license and trust
- The repository was last updated 15 days ago, so prototype-pollution is actively maintained.
- It is released under the MIT license, a permissive license that allows use, modification and commercial use with attribution.
- Its trust signals score 100/100, with no cautions. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
prototype-pollution compared with similar skills
All 4 of these similar skills score higher than prototype-pollution; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| prototype-pollution (this skill)by yaklang | 79 | 2.3k | 15d ago | SKILL.md |
| algorithmic-artby anthropics | 100 | 177.9k | 6d ago | SKILL.md |
| pptxby anthropics | 100 | 177.9k | 6d ago | SKILL.md |
| designby nextlevelbuilder | 100 | 130.2k | 7d ago | SKILL.md |
| ui-ux-pro-maxby nextlevelbuilder | 100 | 130.2k | 7d ago | SKILL.md |
Frequently asked questions
- How do I install prototype-pollution?
- Run
npx skills add yaklang/hack-skills --skill prototype-pollution. The install tabs above show the steps for each supported agent. - Which AI agents does prototype-pollution work with?
- It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is prototype-pollution safe to use?
- It is MIT-licensed and scores 100/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is prototype-pollution still maintained?
- The repository was last updated 15 days ago, so prototype-pollution is actively maintained.
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Languages
Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.