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MCP server · Security

Guardian

by · github.com/alexandriashai/mcp-guardian

MCP security scanner - detect prompt injection in tool descriptions

Unclaimed mcpsecurityprompt-injectiontool-scanningclaudeanthropicai-safety
InstallView source
37Low

Scored 2 hours ago · breakdown

About Guardian

Guardian is an MCP server published by alexandriashai in the Security category: mCP security scanner - detect prompt injection in tool descriptions.

The repository has 6 stars and 0 forks, with the last commit 2 months ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

Claude Code
claude mcp add guardian-529b -- npx -y mcp-guardian
npx
npx -y mcp-guardian

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 Guardian

How do I install Guardian?

Run claude mcp add guardian-529b -- npx -y mcp-guardian, then add the server to your MCP client's configuration.

Is Guardian safe to use with an AI agent?

Its trust score is 37 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 Guardian still maintained?

Yes — the last commit was 2 months ago. The repository has 6 stars and 0 forks.