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harperaa/secure-claude-skills

input-validation-xss-prevention

Validate and sanitize user input to prevent XSS, injection attacks, and ensure data quality. Use this skill when you need to validate forms, sanitize user…

First seen Feb 1, 2026

Installation

$ npx skills add https://github.com/harperaa/secure-claude-skills
View on skills.sh ↗ GitHub repository ↗

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Also in this package

Other skills from harperaa/secure-claude-skills · top by installs.

npx skills add https://github.com/harperaa/secure-claude-skills
dependency-supply-chain-security 247 csrf-protection 199 security-headers 198 rate-limiting 194 security-testing-verification 193 secure-error-handling 192 security-architecture-overview 191 authentication-authorization-clerk 182 security-prompts 180 payment-security-clerk-billing-stripe 178

Browse all from harperaa/secure-claude-skills

More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 16
License LICENSE
Default branch main
Open issues 0
Status Active

History

  1. First seen on skills.sh
  2. First recorded snapshot · 192 installs