Reef Prompt Guard
by community
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Description
Detect and filter prompt injection attacks in untrusted input. Use when processing external content (emails, web scrapes, API inputs, Discord messages, sub-agent outputs) or when building systems that accept user-provided text that will be passed to an LLM. Covers direct injection, jailbreaks, data exfiltration, privilege escalation, and context manipulation.
Install Reef Prompt Guard
Run this in your OpenClaw agent to add Reef Prompt Guard from the ClawHub registry.
openclaw skills install reef-prompt-guardRequires ClawHub registry access. Review the security analysis below before installing.
Security Analysis
Open Source
Code is publicly available for audit.
Community Verified
Reviewed by the ClawHub community.
Community Reviews
Real user ratings only — separate from the editorial assessment and ClawHub signal.
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Frequently asked questions
Is Reef Prompt Guard safe to install?
Reef Prompt Guard has a SkillsReview security score of 50/100. It is open source and community-verified on ClawHub. Check the full Security Analysis on this page before installing.
How much does Reef Prompt Guard cost?
Reef Prompt Guard is free to install for OpenClaw via ClawHub.
What are the best alternatives to Reef Prompt Guard?
You can compare Reef Prompt Guard side by side with similar OpenClaw skills on the SkillsReview comparison page to find the best fit for your workflow.
How do I install Reef Prompt Guard?
Install Reef Prompt Guard from ClawHub at clawhub.ai/skills/reef-prompt-guard, or use the install action on this page to copy the command for your OpenClaw agent.
Community Signal
Historical movement
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