MCP.Market

Stumpy MCP server

online · 100% uptime
by stumpy.ai·ai.stumpy/agents·v1.0.0
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Persistent AI agents that run 24/7 in your Slack, Telegram, SMS, or email.

B77/100grade B
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Safety scan
B77/100

full report

Adoption
New

Little public usage data yet

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If you have run it, two minutes of your experience saves the next person an afternoon.

Stumpy tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.10 · 2026-09-28 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 758ms (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 Stumpy compares

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

Safety score
77/100
higher than 50% of 916 Email servers
Uptime
100%
of our recent checks; the typical remote Email server answers 100%
Response time
584 ms
faster than 23% of 609 Email servers

Install Stumpy in Claude Code, Cursor or VS Code

claude mcp add --transport http agents https://stumpy.ai/mcp/message
Add to Cursor

Stumpy: common questions

Is Stumpy MCP server safe?
Mostly: it is graded B (77/100). Read the Stumpy safety report
How do I install Stumpy?
It runs remotely at stumpy.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 Stumpy need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is Stumpy maintained?
The latest release is v1.0.0.
Is Stumpy 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 Stumpy?
Servers from other publishers that do the same job: Ray notifications MCP server, Agenticmail MCP server and Zenvia MCP server.
How does Stumpy compare with other Email MCP servers?
safety score 77/100 (higher than 50% of 916 Email servers); uptime 100% (of our recent checks; the typical remote Email server answers 100%); response time 584 ms (faster than 23% of 609 Email servers). Full comparison.

Alternatives to Stumpy

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