url-oracle — URL Trust Oracle

io.github.julian-martin89v1.0.0Updated Oct 2, 2026

Flags phantom-squatted/typosquatted domains and known-malicious URLs before an agent follows them.

VerifiedStreamable HTTPWeb executableSecurity & Monitoring

Overview

AI-generated overview

Checks a URL for typosquatting, phantom-squatting, or known-malicious signals before an assistant follows it.

What it does
This remote MCP server exposes a URL trust check: given a link, it reports whether the domain looks like a typosquat or phantom-squat of a legitimate site, or is otherwise known to be malicious. The assistant can call it before opening, fetching, or citing a URL so suspicious links are flagged first. It is a single-purpose lookup service rather than a general browsing or scraping tool.
When to use it
Use it when an assistant handles links from untrusted sources — user messages, scraped pages, emails, or search results — and you want a safety check before it visits or acts on them. It is most useful in agent workflows that follow URLs automatically.
Requirements
A remote MCP endpoint at over streamable HTTP. No authentication, API keys, environment variables, or headers are declared, and no local package is needed. Network access to the endpoint is required.
Before you install
The URL being checked is sent to a third-party service, so links may reveal internal hostnames, tokens in query strings, or private paths. The manifest declares no authentication, so anyone who knows the endpoint can call it. Treat the verdict as advisory: a clean result does not guarantee a link is safe, and a flagged result may be a false positive.

Installation

In SourceWeft

  1. Open url-oracle — URL Trust Oracle 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.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "url-oracle": {
      "type": "http",
      "url": "https://url-oracle.fly.dev/mcp"
    }
  }
}

Tools

0
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Version history

1
  1. v1.0.0LatestOct 2, 2026