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Sequenzy MCP Server

by sequenzy Your server? Claim it
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Sequenzy MCP is answering right now. Last checked 8 min ago. 1 704 installs a week from npm. Last commit 6 Nov 2026.

Sequenzy MCP server for AI-powered email marketing automation.

Installs per day peak 865 · avg 259 · -43% w/w
a month agotoday
Uptime history 23 hours of history
23 hours agonow
100.0%
Uptime 24h
85 of 85 checks
—
Tools
hidden behind auth
653 ms
Response time
average over 24h
1 704
Installs / week
npm and PyPI

Nothing serious here today

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

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

run in your terminal
claude mcp add mcp --transport http https://api.sequenzy.com/v1/mcp
Settings → Connectors → Add custom connector, then paste this address
https://api.sequenzy.com/v1/mcp
~/.codex/config.toml
[mcp_servers.mcp]
url = "https://api.sequenzy.com/v1/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://api.sequenzy.com/v1/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://api.sequenzy.com/v1/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

URLTransportStateLatencyChecked
https://api.sequenzy.com/v1/mcp streamable-http sign-in 244 ms 8 min ago

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Sequenzy MCP — questions

Answers built from our own checks of this server.

Why is there no tool list for Sequenzy MCP?
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 Sequenzy MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 85 of 85 checks got a reply (100.0%), average response time 653 ms. The bar chart above shows every period we have measured.
How do I connect Sequenzy MCP?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form 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 Sequenzy MCP?
No API key is involved. Sequenzy MCP 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 Sequenzy MCP?
It answers our handshake in 653 ms on average, which is faster than 14% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use Sequenzy MCP?
The npm package @sequenzy/mcp was installed 1 704 times in the last week. Week over week that is -43%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Sequenzy MCP open source?
The code is open source: it is published under the MIT licence, written in TypeScript, 3 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at api.sequenzy.com, which runs on its operator's own terms.