ClawHub

ClawHub is the public skill registry for OpenClaw, an open-source personal AI assistant. It functions as a centralized marketplace where developers publish, share, and discover modular skill extensions that grant AI agents new capabilities.

Skills on ClawHub are modular code bundles — each is a folder with a SKILL.md file plus supporting files. The registry hosts over 3,000 community-built skills spanning categories like web browsing, productivity integrations, development tools, and data analysis.

ClawHub provides a CLI for installing and managing skills (clawhub install, clawhub search), vector-powered semantic search for discovery, semver versioning with changelogs, and community moderation features. The platform faced a notable security incident (ClawHavoc) in early 2026 where 341 malicious skills were discovered distributing malware.