LocalFree

Fetch Guard MCP server

Erodenn/fetch-guard

URL fetcher and HTML-to-Markdown converter with layered prompt injection defense: hidden-element sanitization, risk scanning and content boundary wrapping.

2 GitHub stars1 forks
Source code

Install Fetch Guard in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add fetch-guard -- <command to start the server>

Frequently asked questions

What does the Fetch Guard MCP server do?

URL fetcher and HTML-to-Markdown converter with layered prompt injection defense: hidden-element sanitization, risk scanning and content boundary wrapping.

Is the Fetch Guard MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Fetch Guard run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Fetch Guard to Claude Code?

Follow the install steps in the project's README at https://github.com/Erodenn/fetch-guard, then register it with "claude mcp add".

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