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MCP server · Security

Claude Guard

by · github.com/renatodarrigo/claude-guard

Prompt injection security guard for Claude Code. 5-layer defense in depth: URL blocklist, pattern scanning, LLM analysis, MCP sanitization, and rate limiting.

Unclaimed last commit 8 months ago ai-safetyclaude-codedefense-in-depthllm-securitymcpprompt-injectionsecurity
InstallView source
34Low

Scored 8 hours ago · breakdown

About Claude Guard

Claude Guard is an MCP server published by renatodarrigo in the Security category: prompt injection security guard for Claude Code. 5-layer defense in depth: URL blocklist, pattern scanning, LLM analysis, MCP sanitization, and rate limiting.

Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/renatodarrigo/claude-guard

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Questions

About Claude Guard

How do I install Claude Guard?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Claude Guard safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Claude Guard still maintained?

The last commit was 8 months ago. That's long enough that you should check whether the maintainer is responding to issues before depending on it.