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

by workers-cybermax-tools-cybermax Your server? Claim it

answering

Hollerdex: Website Contact Finder (Emails, Phones & Socials) is answering right now. Last checked 4 min ago.

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

Uptime history 23 hours of history

23 hours agonow

100.0%

Uptime 24h

87 of 87 checks

—

Tools

hidden behind auth

323 ms

Response time

average over 24h

API key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Hollerdex: Website Contact Finder (Emails, Phones & Socials) every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add website-contacts --transport http https://mcp.apify.com/?tools=cybermax/website-contacts&via=mcp-registry

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "website-contacts": {
      "url": "https://mcp.apify.com/?tools=cybermax/website-contacts\u0026via=mcp-registry"
    }
  }
}

~/.codex/config.toml

[mcp_servers.website-contacts]
url = "https://mcp.apify.com/?tools=cybermax/website-contacts&via=mcp-registry"

.cursor/mcp.json

{
  "mcpServers": {
    "website-contacts": {
      "url": "https://mcp.apify.com/?tools=cybermax/website-contacts\u0026via=mcp-registry"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "website-contacts": {
      "url": "https://mcp.apify.com/?tools=cybermax/website-contacts\u0026via=mcp-registry"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but you need an API key from its owner to call it.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.apify.com/?tools=cybermax/website-contacts&via=mcp-registry	streamable-http	needs key	362 ms	4 min ago

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

Answers built from our own checks of this server.

Why is there no tool list for Hollerdex: Website Contact Finder (Emails, Phones & Socials)?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is Hollerdex: Website Contact Finder (Emails, Phones & Socials) working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 87 of 87 checks got a reply (100.0%), average response time 323 ms. The bar chart above shows every period we have measured.

How do I connect Hollerdex: Website Contact Finder (Emails, Phones & Socials)?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own key: it refuses anonymous clients.

Does Hollerdex: Website Contact Finder (Emails, Phones & Socials) need an API key?

Yes. Every time we knock, Hollerdex: Website Contact Finder (Emails, Phones & Socials) answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is Hollerdex: Website Contact Finder (Emails, Phones & Socials)?

It answers our handshake in 323 ms on average, which is faster than 44% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.