Agent skill · Security

performing-security-testing

Test automate security vulnerability testing covering OWASP Top 10, SQL injection, XSS, CSRF, and authentication issues. Use when performing security assessments, penetration tests, or vulnerability scans. Trigger with phrases like "scan for vulnerabilities", "test security", or "run penetration test". '

jeremylongshoregithub.com/jeremylongshoreGitHub ↗
claude-codecan modify filesships scriptsMIT
Install
npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill performing-security-testing --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 7
SKILL.md size: 6 KB
Bundled scripts: yes
Version: 1.29.0
Declared author: Jeremy Longshore <jeremy@intentsolutions.io>
Allowed tools: ReadWriteEditGrepGlobBash(test:security-*)
Requires: Designed for Claude Code, also compatible with Codex and OpenClaw
Path: skills/.curated/performing-security-testing/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 2,596
Language: Python
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Security Test Scanner ## Overview Automate security vulnerability detection covering OWASP Top 10 categories including SQL injection, XSS, CSRF, broken authentication, and sensitive data exposure. Combines static analysis (source code scanning with Semgrep, Bandit, ESLint security plugins) with dynamic testing patterns (input fuzzing, header validation, authentication bypass checks). ## Prerequi

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About this skill
What does the performing-security-testing skill do?

Test automate security vulnerability testing covering OWASP Top 10, SQL injection, XSS, CSRF, and authentication issues. Use when performing security assessments, penetration tests, or vulnerability scans. Trigger with phrases like "scan for vulnerabilities", "test security", or "run penetration test". '

How do I install it?

Run `npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill performing-security-testing --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From jeremylongshore/claude-code-plugins-plus-skills, a repository with 2,596 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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