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PackageGuard

Official registry Other

x402-gated safety checker for npm/PyPI packages before you npm install / pip install.

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http packageguard 'https://packageguard-k4s4.onrender.com/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "packageguard": {
            "type": "http",
            "url": "https://packageguard-k4s4.onrender.com/mcp"
        }
    }
}

Frequently asked questions

What is PackageGuard?

x402-gated safety checker for npm/PyPI packages before you npm install / pip install.

How do I install PackageGuard?

It runs as a remote server. In Claude Code: claude mcp add --transport http packageguard 'https://packageguard-k4s4.onrender.com/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does PackageGuard need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is PackageGuard open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains PackageGuard?

It is published by DanKaten. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.