MailBeast.ai

MCP server · hosted · v1.0.2 · ai.mailbeast/mailbeast

NEW · 2h agoNew version 2h agoSeen in the registry 12m ago

Run MailBeast.ai cold email from your AI assistant: campaigns, leads, mailboxes, replies, analytics.

What it does

MailBeast.ai is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

From the publisher's description, Electra Index matched it to 2 capabilities: lead generation and outreach sequencing. That makes it a candidate for tasks such as find leads or find B2B partners.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Version1.0.2

PriceNot in the registry

First seen19 Oct 2026

Last checked12m ago

How to connect

As declared in the Official MCP Registry · not tested by Electra Index

Hosted endpoint

https://mcp.mailbeast.ai/mcp streamable-http

In Claude Code: claude mcp add --transport http mailbeast https://mcp.mailbeast.ai/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "mailbeast": {
      "url": "https://mcp.mailbeast.ai/mcp"
    }
  }
}

Tasks it helps with

Share of each task's required capabilities it covers

Find leads Lead Generation	50%
Find B2B partners Lead Generation	33%
Recruit developers Outreach Sequencing	33%
Send personalized outreach Outreach Sequencing	33%

Similar tools

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AgentDiet B2B Company, Tech Stack & Contact Lead EnrichmentREMOTELOCAL
Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summar

Ready-made AI agents

An MCP server is a connector you add to your own assistant. These are finished products that do the same job for you:

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Exa82
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Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Version	1.0.2	DECLARED	SRC-001 Official MCP Registry	12m ago
Website	https://mailbeast.ai	DECLARED	SRC-001 Official MCP Registry	12m ago
Hosted endpoint	https://mcp.mailbeast.ai/mcp	DECLARED	SRC-001 Official MCP Registry	12m ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	12m ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	12m ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	12m ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	12m ago

Change history

VERSION19 Oct 2026
1.0.0 → 1.0.1
NEW19 Oct 2026
first seen in the index

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Questions about MailBeast.ai

How do I connect MailBeast.ai?

Use the hosted endpoint https://mcp.mailbeast.ai/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What can I use MailBeast.ai for?

Based on its description, it is most relevant to: find leads, find B2B partners, recruit developers, send personalized outreach.