About
skillsaggregator is a curated catalog of 454 trustworthy Claude Code and Claude.ai Agent Skills across 27collections. Every skill is evaluated by trust tier and provenance before it's listed, so you can extend Claude with confidence.
How it works
01Find a skill
Search and filter by collection, trust tier, and compatible agent.
02Add to your library
Save skills locally in your browser — nothing is sent anywhere.
03Install in Claude
Copy the install command into Claude Code and you're done.
How we verify
Each skill is assigned one of three trust tiers:
Anthropic-official
Published or maintained by Anthropic. Reviewed for safety and correctness.
Major-vendor
Published by a known software company (e.g. Cloudflare, Stripe, Vercel). Not Anthropic-reviewed, but from an accountable organization.
Vetted-community
Community-contributed and included for meaningful traction. Review the source before installing.
Frequently asked questions
What is a Claude skill?
A skill is a packaged set of instructions and tools that extends what Claude can do — from writing tests to generating brand assets. This catalog helps you find trustworthy ones quickly.
How do I install a skill?
Open any skill and copy its install command. Anthropic skills use “/plugin install …” pasted into Claude Code; others use a git clone. You can also save several to your library and install them together.
Is my data sent anywhere?
No. Your library lives entirely in your browser’s local storage. We don’t require an account to browse or save.
How does the security check work?
It surfaces the signals we track for each skill — publisher provenance, open-source availability, known vulnerabilities, CI status, and maintenance recency — so you can judge a skill before installing.
How do I add my own skill?
Use the Submit page — it opens a pre-filled GitHub pull request. No account is needed on our side.