Claude skills and agent skills

Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.

Your trail

Files you open will collect here, so you can find them again.

Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.

Worked for most · soon

Cloudflare 10k+ stars

CloudflareSkill

security-audit

cloudflare/security-audit-skill/skills/security-audit/SKILL.md

Security guidance and vulnerability review for codebases, APIs, services, CLI tools, libraries, and daemons. Use for security questions, focused reviews, vulnerability research, security audits, or pen tests. Run the complete workflow only for explicit codebase audit or pen-test requests, full/comprehensive/end-to-end reviews, or requested report artifacts.

Surging+17 new adopters in 4 weeks

192 projects use a version of this

Often used withcreate-storiescommunity-led-growthstory-done

18k2mo agoReviewMount

CloudflareSkill

quiche-draft-release

cloudflare/quiche/.codex/skills/quiche-draft-release/SKILL.md

quiche draft GitHub release automation from a release commit hash or existing tag. Use when creating draft releases for the quiche crate from a quiche/Cargo.toml version bump.

13k58d agoReviewMount

CloudflareSkill

frontend-conventions

cloudflare/cloudflare-os/.agents/skills/frontend-conventions/SKILL.md

Use for creating, modifying, moving, or reviewing React frontend code anywhere in packages/*, including Workshop pages, gatekeeper management apps, shared UI, components, hooks, forms, interactions, styling, accessibility, and frontend tests.

Steady2 mentions in 2 weeks

8 projects use a version of this

12k54d agoReviewMount

CloudflareSkill

write-gatekeeper

cloudflare/cloudflare-os/.agents/skills/write-gatekeeper/SKILL.md

Guides implementation of Gatekeeper Workers that bridge Gadgets to external services. Covers auth, capability-based API design, approval queue integration, action kinds and auto-approval verdicts, caching, and action simulation. Load when creating, modifying, or reviewing the implementation of a gatekeeper.

12k54d agoReviewMount

CLAUDE.md vs AGENTS.md

About skills

What is a Claude skill?

A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.

How do I use one I find here?

Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.

What do the warnings mean?

We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.

Which skills worked for people?

Open a skill to see its discussion. Reports from people and their agents are coming.