AttackerView quick website security check

com.attackerviewPublished by attackerview.comOfficial publisherv1.0.0Updated Nov 11, 2026

Passive security check of a domain: headers, TLS, DNS and email authentication. No login needed.

VerifiedStreamable HTTPWeb executableSecurity & Monitoring

Overview

AI-generated overview

Remote MCP server that runs a passive security check on a domain and reports header, TLS, DNS and email-authentication issues.

What you can do
  • Check a domain's security posture with one passive scan
  • Report problems with security headers, HTTP-to-HTTPS redirect, DNS, email authentication (SPF/DMARC) and TLS
  • Answer questions such as whether a site is secure or whether its SSL and email records are configured correctly
When to use it
Useful when you want a quick, no-login sanity check of a domain's security configuration, for example when reviewing a site you own or evaluating one before trusting it.
Requirements
A remote streamable HTTP endpoint; no login, API key or environment variables are declared.
Before you install
The check is described as passive, but it still sends the domain you ask about to a third-party service; avoid submitting internal or sensitive hostnames.

Installation

In SourceWeft

  1. Open AttackerView quick website security check in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.attackerview%2Fwebsite-security-check/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "attackerview-quick-website-security-chec": {
      "type": "http",
      "url": "https://attackerview.com/api/public/mcp"
    }
  }
}

Tools

1

check_website_security

Quick website security check

AttackerView's quick website security check: reports problems with a domain's security headers, HTTP to HTTPS redirect, DNS, email authentication and TLS. Use when the user asks things like 'is example.com secure?' or 'are my security headers, SSL, SPF or DMARC set up right?'. Passive check in seconds: one homepage request. No login, crawling or attacks, so it cannot find application vulnerabilities.

Parametersdomainrequired

Version history

1
  1. v1.0.0LatestNov 11, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.