MCP.Market

MailBeast.ai MCP server

online · 100% uptime
by mailbeast.ai·ai.mailbeast/mailbeast·v1.0.2
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Run MailBeast.ai cold email from your AI assistant: campaigns, leads, mailboxes, replies, analytics.

B77/100grade B
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Safety scan
B77/100

full report

Adoption
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Little public usage data yet

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MailBeast.ai tools

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Public scan report

scanner v0.1.10 · 2026-10-27 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 282ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenanceno repository listed3/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How MailBeast.ai compares

Against every graded Sales and outbound MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
77/100
higher than 50% of 876 Sales and outbound servers
Uptime
100%
of our recent checks; the typical remote Sales and outbound server answers 100%
Response time
739 ms
faster than 19% of 671 Sales and outbound servers

Install MailBeast.ai in Claude Code, Cursor or VS Code

claude mcp add --transport http mailbeast https://mcp.mailbeast.ai/mcp
Add to Cursor

MailBeast.ai: common questions

Is MailBeast.ai MCP server safe?
Mostly: it is graded B (77/100). Read the MailBeast.ai safety report
How do I install MailBeast.ai?
It runs remotely at mcp.mailbeast.ai. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does MailBeast.ai need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is MailBeast.ai maintained?
The latest release is v1.0.2.
Is MailBeast.ai up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of MailBeast.ai?
Servers from other publishers that do the same job: OpenLeads MCP server, Generect MCP server and Luca MCP server.
How does MailBeast.ai compare with other Sales and outbound MCP servers?
safety score 77/100 (higher than 50% of 876 Sales and outbound servers); uptime 100% (of our recent checks; the typical remote Sales and outbound server answers 100%); response time 739 ms (faster than 19% of 671 Sales and outbound servers). Full comparison.

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