theHarvester Cloud - Email & Subdomain Finder MCP Server

by anshumanatrey Your server? Claim it

answering

theHarvester Cloud - Email & Subdomain Finder is answering right now. Last checked 10 min ago. Last commit 25 Sep 2026.

theHarvester Cloud - Email & Subdomain Finder

Uptime history 18 days of history · worst day 99%

18 days agonow

98.9%

Uptime 24h

91 of 92 checks

—

Tools

hidden behind auth

313 ms

Response time

average over 24h

Stars

last commit 25 Sep 2026

theHarvester Cloud - Email & Subdomain Finder missed one check this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add theharvester-osint --transport http https://mcp.apify.com/?tools=anshumanatrey/theharvester-osint

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

{
  "mcpServers": {
    "theharvester-osint": {
      "url": "https://mcp.apify.com/?tools=anshumanatrey/theharvester-osint"
    }
  }
}

~/.codex/config.toml

[mcp_servers.theharvester-osint]
url = "https://mcp.apify.com/?tools=anshumanatrey/theharvester-osint"

.cursor/mcp.json

{
  "mcpServers": {
    "theharvester-osint": {
      "url": "https://mcp.apify.com/?tools=anshumanatrey/theharvester-osint"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "theharvester-osint": {
      "url": "https://mcp.apify.com/?tools=anshumanatrey/theharvester-osint"
    }
  }
}

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=anshumanatrey/theharvester-osint	streamable-http	needs key	299 ms	10 min ago

Alternatives to theHarvester Cloud - Email & Subdomain Finder

same job, measured the same way

Snov

by pipeworx-io

Snov.io MCP — B2B email finder + contact enrichment + domain search (snov.io)

43 tools answering

Trykitt

by pipeworx-io

TryKitt MCP — wraps the TryKitt.ai B2B email finder API (trykitt.ai)

answering

Hunter

by pipeworx-io

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

39 tools answering

Leadmagic

by pipeworx-io

LeadMagic MCP — wraps the LeadMagic B2B email-finder API (leadmagic.io)

answering

LinkedIn Profile Finder - Email to LinkedIn URL Lookup

by anshumanatrey

LinkedIn Profile Finder - Email to LinkedIn URL Lookup

answering

Findymail

by pipeworx-io

Findymail MCP — B2B email finder & reverse-email lookup (findymail.com)

42 tools answering

Email Validator

by lazymac2x

Cloudflare Workers MCP server: email-validator

4 tools answering

Hunter MCP

by scalably

Hunter.io MCP: domain search, email finder and verifier, enrichment, discovery, leads. 11 tools.

54 installs/wk local only

theHarvester Cloud - Email & Subdomain Finder — questions

Answers built from our own checks of this server.

Why is there no tool list for theHarvester Cloud - Email & Subdomain Finder?

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: 98.9% of checks in the last 24 hours got a reply.

Is theHarvester Cloud - Email & Subdomain Finder working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 92 checks got a reply (98.9%), average response time 313 ms. The bar chart above shows every period we have measured.

How do I connect theHarvester Cloud - Email & Subdomain Finder?

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 theHarvester Cloud - Email & Subdomain Finder need an API key?

Yes. Every time we knock, theHarvester Cloud - Email & Subdomain Finder 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 theHarvester Cloud - Email & Subdomain Finder?

It answers our handshake in 313 ms on average, which is faster than 46% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is theHarvester Cloud - Email & Subdomain Finder open source?

Yes — it is published under the MIT licence, written in Python and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.