Summary
This one's built for frontend developers who need to ship secure client-side code without becoming security experts overnight. It covers the practical stuff: preventing XSS with proper DOM manipulation, configuring Content Security Policy headers, sanitizing user-generated content with tools like DOMPurify, and handling authentication tokens safely. The scope is clearly defined too, focusing on hands-on implementation rather than audits or architecture reviews. What I like is the context-aware approach, like knowing when to use textContent over innerHTML, or how to implement clickjacking protection that doesn't break your dev environment. It's comprehensive enough to handle OAuth flows and WebAuthn while staying focused on the browser security model.
Install to Claude Code
npx -y skills add sickn33/antigravity-awesome-skills --skill frontend-security-coder --agent claude-codeInstalls into .claude/skills of the current project.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
Files
SKILL.md
Select a file.
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
