Hollerdex: Website Contact Finder (Emails, Phones & Socials)

dev.workers.cybermax-tools.cybermaxPublished by cybermax.cybermax-tools.workers.devv1.0.1Updated Oct 24, 2026

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card.

The publisher's own server: Socials Homes

VerifiedStreamable HTTPWeb executableWeb Search & Scraping

Overview

AI-generated overview

Hollerdex returns a ranked contact card of a domain's public emails, phone numbers and social profiles, exposed to an assistant as a remote MCP server.

What you can do
Look up a domain and get back its public contact details gathered into one ranked card: email addresses, phone numbers and social profiles. Results are ranked, so the assistant can present the most relevant contacts first. The server is hosted remotely and reached through an Apify endpoint rather than installed locally.
When to use it
Useful when you need to find contact details for a company or website, for example for outreach, sales research or verifying who to reach at a domain, and want the results consolidated instead of gathered by hand.
Requirements
A remote MCP connection to the Apify endpoint over streamable HTTP. An Apify account and API token are required, sent in the Authorization header as a Bearer token. Runs are billed per result to the Apify account.
Before you install
The Authorization header carries your Apify API token, a secret that should not be shared. Each run is billed per result to your Apify account, so lookups cost money. The server collects publicly available contact data about a domain, which may include personal information; consider privacy and lawful-use obligations before using it for outreach.

Installation

In SourceWeft

  1. Open Hollerdex: Website Contact Finder (Emails, Phones & Socials) in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. 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/dev.workers.cybermax-tools.cybermax%2Fwebsite-contacts/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. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "hollerdex-website-contact-finder-emails": {
      "type": "http",
      "url": "https://mcp.apify.com/?tools=cybermax/website-contacts&via=mcp-registry"
    }
  }
}

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.1LatestOct 10, 2026

Score

67% 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 listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • 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.

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