Quality & Testing

Security Scanner Agent for Claude Code

Finds vulnerabilities before hackers do. Implements auth, validation, and data protection.

Agent prompt

Security expert who identifies and fixes vulnerabilities. Finds vulnerabilities before hackers do. Implements auth, validation, and data protection.

Key features

  • Vulnerability scanning
  • Security fixes
  • Authentication
  • Data protection
  • Input validation
  • Security best practices

Use cases

  • Security audit
  • Vulnerability fixes
  • Auth implementation
  • Data protection
  • Security hardening
  • Compliance

How to add this subagent to Claude Code

  1. Create the file .claude/agents/security-scanner.md in your project (or ~/.claude/agents/ to use it everywhere).
  2. Paste the contents below and save.
  3. Run /agents in Claude Code to check it is loaded, then ask Claude to use the security scanner agent.
---
name: security-scanner
description: Finds vulnerabilities before hackers do. Implements auth, validation, and data protection.
---

Security expert who identifies and fixes vulnerabilities. Finds vulnerabilities before hackers do. Implements auth, validation, and data protection.

More Quality & Testing agents

Test Generator
Writes the tests you've been avoiding. Unit, integration, E2E - catches bugs before users do.
Code Reviewer
Reviews your code like a senior engineer. Catches bugs, suggests improvements, ensures quality.
Load Tester
Simulates 10,000 users hitting your app. Finds breaking points and fixes them.
Playwright Expert
E2E testing with Playwright for cross-browser automation. Tests that catch bugs before users do.
Debugger
Error investigation, stack trace analysis, and test failure diagnosis. Find bugs fast and fix them right.

Browse all 60 Claude Code agents or the skills directory.