Is Mcp Auth Guard safe to use?

Mcp Auth Guard has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install Mcp Auth Guard?

Install Mcp Auth Guard via pip: `pip install mcp-auth-guard`. Then configure it in your MCP client.

What AI clients work with Mcp Auth Guard?

Mcp Auth Guard is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

Mcp Auth Guard

Intuitive authorization middleware for MCP tools with type-safe policies

UnknownNot tested

Security

PyPI

24No CVEsunknown

Quick Install

{
  "mcpServers": {
    "mcp-auth-guard": {
      "command": "uvx",
      "args": [
        "mcp-auth-guard"
      ]
    }
  }
}

Setup guide

Should you use this server?

Intuitive authorization middleware for MCP tools with type-safe policies

✓

Is it safe?

No known CVEs for mcp-auth-guard.

No authentication — any process on your machine can connect.

License not specified.

Is it maintained?

Commit history unknown.

Will it work with my client?

Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'mcp-auth-guard' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Score Breakdown

MCPpedia Score

Click each category to see evidence

24D

Last scored 19h ago

How we score →

Security

19/30

No known vulnerabilities.

✓

Known CVEs — No known CVEs for mcp-auth-guardcheck OSV.dev

○

Tool safety — No tools to analyze

○

Tool poisoning — No tools to analyze

○

Injection vectors — No tools to analyze

✓

Tool stability — Tool definitions stable

○

Dependency health — found on deps.dev

✗

License — No license specified

○

Authentication — No authentication required

Help improve this page

This server is missing a description. Tools and install config are also missing.If you've used it, help the community.

Add information

○

Repository — active repo

CVEs checked daily via OSV.dev. Score algorithm is open source.

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[![MCPpedia Score](https://mcppedia.org/api/badge/mcp-auth-guard)](https://mcppedia.org/s/mcp-auth-guard)

Reviews

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Frequently Asked Questions

Is Mcp Auth Guard safe to use?: Mcp Auth Guard has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Mcp Auth Guard?: Install Mcp Auth Guard via pip: `pip install mcp-auth-guard`. Then configure it in your MCP client.
What AI clients work with Mcp Auth Guard?: Mcp Auth Guard is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

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Discussion

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Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?