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SiteGuardian

by gweberversion 1.0.0i★ –iRuns in the cloud
Registry nameio.github.gweber/siteguardian

Install

Overview

Description from the maker (original English)

EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Law & government data
  • You need to fill in: Authorization

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • You fill in yourself: Authorization

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http siteguardian https://mcp.siteguardian.io --header 'Authorization: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "siteguardian": {
      "url": "https://mcp.siteguardian.io",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "siteguardian": {
      "type": "http",
      "url": "https://mcp.siteguardian.io",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • Authorization secret HTTP header
    Bearer — required for the four authenticated tools (list_monitored_domains, get_domain_status, get_drift_events, get_fix_recommendations). The scan_domain tool works anonymously without this header.…

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account gweber, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Law & government datai

  • More stars than 0% of the other 1740 servers in this category
  • Published to the registry more recently than 7% of the other 1740 servers in this category
  • Basic checks equal to or better than 100% of the other 1740 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is SiteGuardian safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: Authorization

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 7 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: CourtReserve MCP by usefulapi, Census MCP by usefulapi, INDEC Argentina (no oficial)

Alternatives

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

SiteGuardian MCP — Examples & Client Configurations

Client configurations, copy-paste examples, and the MCP server manifest for the SiteGuardian Model Context Protocol server.

Note: This repository contains examples and client integration code only. The MCP server itself is hosted at https://mcp.siteguardian.io and is operated as a SaaS — server source is closed. Everything in this repo is MIT-licensed and free to fork.

What is the SiteGuardian MCP server?

A hosted MCP endpoint that lets Claude Desktop, Claude Code, Cursor, Windsurf, and VS Code Copilot query website-monitoring data and run security/compliance scans through natural-language tool calls.

  • Endpoint: https://mcp.siteguardian.io (or the canonical https://siteguardian.io/mcp)
  • Transport: Streamable HTTP
  • Hosting: Hetzner, Germany — EU data residency
  • Documentation: https://siteguardian.io/docs/mcp

Five tools

ToolAuthPurpose
scan_domainanonymousOne-off security scan, A–F grade + top 3 issues + permalink
list_monitored_domainsBearerDomains under continuous monitoring for the account
get_domain_statusBearerCurrent grade + active issues for a monitored domain
get_drift_eventsBearerRecent posture changes (TLS, DNSSEC, headers, cookies, JS hosts)
get_fix_recommendationsBearer + paid plannginx/Apache/DNS snippets + verify commands

Try the anonymous tool (no setup required)

curl -X POST https://mcp.siteguardian.io/ \

-H 'Content-Type: application/json' \ -H 'Accept: application/json, text/event-stream' \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"scan_domain","arguments":{"domain":"example.com"}}}'

Rate-limited to 10 calls/hour/IP. Cached for 2h per domain. Full curl/Python/JS examples in examples/.

Install in your client

All clients use the same endpoint. Copy-paste configs in clients/:

  • Claude Desktop — clients/claude-desktop.json
  • Claude Code (CLI) — clients/claude-code.sh
  • Cursor — clients/cursor.json
  • Windsurf — clients/windsurf.json
  • VS Code / Copilot — clients/vscode.sh

Authentication

The scan_domain tool is anonymous. The four monitoring tools require a Bearer key:

  1. Sign in at https://siteguardian.io
  2. Open Settings → API & Integrations
  3. Click Generate key, name it, copy it
  4. Add to your client config:
   "headers": {"Authorization": "Bearer sg_live_..."}

API keys are available on the Monitor, Compliance, and Enterprise plans.

Privacy

  • EU-hosted. Hetzner Germany. No US sub-processor.
  • No LLM in the response path. Tool answers are deterministic from monitoring data.
  • No training on your queries. Logged for abuse prevention and billing only.
  • Audit trail. Every tool call is recorded in the SHA-256 hash chain.

Server manifest

The full machine-readable MCP server manifest is in server.json — this is the file consumed by the Anthropic MCP Registry and the various community directories.

Roadmap

  • OAuth 2.1 (per current MCP spec)
  • resources and prompts in addition to tools
  • Listing in the official Anthropic MCP Registry
  • Listing on Smithery and mcp.so

License

Examples and client configurations in this repository are released under the MIT License — see LICENSE.

The SiteGuardian MCP server itself is proprietary and hosted as a SaaS. Server source is not distributed.

Support

  • Documentation: https://siteguardian.io/docs/mcp
  • Status: https://siteguardian.io/status
  • Bug or feature request: open an issue or email support@siteguardian.io
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