How do I connect an AI agent to B2B Email & Domain Scorer?

Use the MCP streamable HTTP endpoint https://email-scorer.mohamed-bahaa53000.workers.dev/demo/mcp.

Catalog › dev.workers.mohamed-bahaa53000.email-scorer/b2b-email-domain-scorer

Is B2B Email & Domain Scorer reliable?

Reliable (measured) Yes. Faceabot measured B2B Email & Domain Scorer 3 times: 100% of checks succeeded, including the last 3 in a row (last check 2026-10-19 11:30 UTC). It also does the job: its real read-only task worked 3 of 3 times.

Last check: 2026-10-19 11:30 UTC · answered in 5697 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Lead email decisions: keep / fix typo / review / drop, plus a ready-to-send list. Paid: RapidAPI

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.2.1 · publisher website

Connect your agent

{
  "mcpServers": {
    "b2b-email-domain-scorer": {
      "url": "https://email-scorer.mohamed-bahaa53000.workers.dev/demo/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"dev.workers.mohamed-bahaa53000.email-scorer/b2b-email-domain-scorer"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Does the job (tested) — Faceabot asked score_domain to do a small read-only task 3 time(s): 3 returned a real result, the last 3 in a row. Last result: ok in 4749 ms.

Sample input: {"domain":"stripe.com"}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-19 11:30 UTC	✅ ok	✅ done	5697 ms
2026-10-18 19:00 UTC	✅ ok	✅ done	6438 ms
2026-10-18 06:30 UTC	✅ ok	✅ done	5429 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Publisher of B2B Email & Domain Scorer?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/dev.workers.mohamed-bahaa53000.email-scorer/b2b-email-domain-scorer.svg)](https://faceabot.com/tools/dev.workers.mohamed-bahaa53000.email-scorer/b2b-email-domain-scorer)

Data in JSON: /api/catalog?id=dev.workers.mohamed-bahaa53000.email-scorer/b2b-email-domain-scorer · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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