Detect and filter prompt injection attacks in untrusted input.
Scanned 9/7/2026
Install to Claude Code
Skills Directorynpx -y skills add Demerzels-lab/elsamultiskillagent --skill reef-prompt-guard --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: reef-prompt-guard
description: Detect and filter prompt injection attacks in untrusted input.
---
# reef-prompt-guard
Detect and filter prompt injection attacks in untrusted input.
## Install
```
npx clawhub@latest install reef-prompt-guard
```
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Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist and patterns.
