Index / MCP servers / Mailyond

Mailyond MCP server

Mailyond is the official remote MCP server from mailyond.com. It answers at https://mailyond.com/mcp over streamable HTTP and asks you to sign in with your mailyond.com account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 8 of 8 times since 7 September 2026; the last check, on 19 October 2026, got the sign-in challenge, so it is up.

Status
Answering
Tools
listed after sign-in
Official
yes, served from mailyond.com
Reliability
8 of 8 checks
Response time
1271 ms
Transport
streamable HTTP
Last checked
19 October 2026

Read, reply to and send email across every domain you connect to Mailyond, via API key over HTTP.

Description as the publisher wrote it.

What Mailyond needs before it works

A sign-in. The server refused to list its tools to an anonymous client and answered with an authentication challenge, which is how an MCP server protected by OAuth behaves. Add it with one of the setups below; the first connection opens a login for your mailyond.com account, and the tools appear once you have approved it.

Add Mailyond to your AI client

Every block below points at https://mailyond.com/mcp. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http mailyond https://mailyond.com/mcp
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "mailyond": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mailyond.com/mcp"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "mailyond": {
      "url": "https://mailyond.com/mcp"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "mailyond": {
      "type": "http",
      "url": "https://mailyond.com/mcp"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "mailyond": {
      "url": "https://mailyond.com/mcp"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "mailyond": {
      "serverUrl": "https://mailyond.com/mcp"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "mailyond": {
      "url": "https://mailyond.com/mcp"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: Mailyond
version: 0.0.1
schema: v1
mcpServers:
  - name: Mailyond
    type: streamable-http
    url: https://mailyond.com/mcp
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "mailyond": {
      "httpUrl": "https://mailyond.com/mcp"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "mailyond": {
      "type": "http",
      "url": "https://mailyond.com/mcp"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "mailyond": {
      "url": "https://mailyond.com/mcp"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Fmailyond.com%2Fmcp&type=streamable_http&id=mailyond&name=Mailyond

Is Mailyond up right now?

It answered our last check on 19 October 2026 in 1271 ms. Over 8 checks since 7 September 2026 it answered 8. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Mailyond

Questions about Mailyond

Is there an official Mailyond MCP server?

Yes. It is published by mailyond.com and served from mailyond.com, the vendor's own domain: https://mailyond.com/mcp.

How do I sign in to Mailyond?

Add the server with a setup above. The first time your client connects it opens the sign-in page for mailyond.com; approve it and the tools load.

Is Mailyond down?

It answered our last check on 19 October 2026 in 1271 ms. Over 8 checks since 7 September 2026 it answered 8.

How do I add Mailyond to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mailyond.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Mailyond need an API key?

It needs a sign-in rather than a key you paste: the server answered with an authentication challenge, so your client runs the login when it first connects.

Where this comes from

Publisher: com.mailyond. Endpoint host: mailyond.com. ARD identifier: urn:air:com.mailyond:mcp:mcp. First indexed 7 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.