AhaSend MCP Server

by ahasend Your server? Claim it

answering

AhaSend is answering right now. Last checked 2 min ago. Last commit 13 Oct 2026.

Send email, check deliverability, set up domains, and run templates, contacts and campaigns.

Uptime history 63 hours of history

63 hours agonow

100.0%

Uptime 24h

92 of 92 checks

—

Tools

hidden behind auth

118 ms

Response time

average over 24h

Stars

last commit 13 Oct 2026

Nothing serious here today

Today is the operative word: we check AhaSend every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://mcp.ahasend.com/mcp

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

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.ahasend.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://mcp.ahasend.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.ahasend.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.ahasend.com/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.ahasend.com/mcp	streamable-http	sign-in	125 ms	2 min ago

Alternatives to AhaSend

same job, measured the same way

MisarMail MCP Server

by misar-ai

Send transactional email, run campaigns, manage contacts and automations, audit deliverability.

55 tools answering

Sendly

by sendly

Send email, manage contacts, campaigns and workflows, and diagnose deliverability in Sendly.

answering

SendHQ

by sendhq

Send and receive email from your verified domains; manage domains, templates and deliverability.

answering

RuSender

by rusender

Manage email campaigns, contacts and deliverability analytics in RuSender from an AI assistant.

answering

ParseBounce

by parsebounce

Email deliverability monitoring and sending: bounces, complaints, suppression, campaigns.

answering

Mailzzy

by mailzzy

Email marketing: campaigns, audiences, contacts, segments, templates and reports.

answering

Sendhustle MCP

by achlesha

Send and manage email via the SendHustle API — emails, domains, contacts, audiences, campaigns.

25 installs/wk local only

Mailercloud

by mailercloud-com

AI tools for Mailercloud email marketing: campaigns, contacts, templates, sending & analytics.

answering

AhaSend — questions

Answers built from our own checks of this server.

Why is there no tool list for AhaSend?

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: 100.0% of checks in the last 24 hours got a reply.

Is AhaSend working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 118 ms. The bar chart above shows every period we have measured.

How do I connect AhaSend?

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 sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.

How do you sign in to AhaSend?

No API key is involved. AhaSend answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.

How fast is AhaSend?

It answers our handshake in 118 ms on average, which is faster than 81% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is AhaSend open source?

Yes — it is published under the MIT licence, written in Go 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.