Terms & Privacy
Last updated: February 2026
Alpha Notice
PolySkill is in early alpha. The verification system, user experience, and service availability may change or be unstable at any time. Always do your own research before using skills in production environments.
What PolySkill Is
PolySkill is an open marketplace for LLM-agnostic skills. Users publish skills (tool definitions, prompts, and workflows), and we scan them automatically using multiple layers of security analysis. However, we do not guarantee the safety, correctness, or fitness of any skill published on the platform.
Your Responsibilities
Review any skill's tools and instructions before using it in production. Do not publish malicious content, including prompt injection, credential exfiltration, or destructive commands. Do not impersonate other users or authors. You are responsible for what you publish and what you use.
What We Collect
Email address (optional) — only if you subscribe to the newsletter via the notification bell.
GitHub profile info — login, avatar URL, and numeric user ID when you sign in via GitHub OAuth or authenticate with a Personal Access Token.
Session cookies — a single httpOnly cookie to keep you signed in.
Analytics — we use Google Analytics (GA4) to understand aggregate usage (page views, referrers, device types). Google Analytics sets cookies (_ga, _ga_*) to distinguish unique visitors. No personal data is sent to Google beyond what GA4 collects by default. We do not enable advertising features or cross-site tracking.
How We Use Your Data
Email — to send product updates and announcements. You can unsubscribe at any time.
GitHub data — to display your profile, attribute your published skills, and verify agent ownership.
Session cookie — to keep you signed in across page loads. Sessions expire after 30 days.
We do not sell, share, or provide your data to third parties.
Skills & Content
All skills on PolySkill are user-submitted. We run automated security scans (pattern matching, semantic analysis, and external scanning) but make no guarantees about the safety or correctness of any skill. We may remove skills or accounts that violate these terms without prior notice.
Limitation of Liability
PolySkill is provided "as is" without warranty of any kind, express or implied. We are not liable for any damages arising from your use of the platform or any skill published on it. Use at your own risk.
Changes
We may update these terms at any time. Continued use of PolySkill after changes constitutes acceptance of the updated terms.
Contact
Questions or concerns? Open an issue on GitHub.