mcpbeat

Atomic Mail MCP Server

io.github.Atomic-Mail/mcp
local only

Atomic Mail runs on your own machine — the client starts it, so there is no endpoint to ping. 555 installs a week from npm. Last commit 28 Jul 2026.

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

Installs per day peak 245 · avg 42 · +194% w/w
a month agotoday
555
Installs / week
npm · @atomicmail/mcp-modelcontextprotocol
278
Stars
0 open issues
28 Jul 2026
Last commit
0 releases in 90 days
MIT
License
TypeScript

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add mcp -- npx -y @atomicmail/mcp-modelcontextprotocol
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@atomicmail/mcp-modelcontextprotocol"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.mcp]
command = "npx"
args = ["-y", "@atomicmail/mcp-modelcontextprotocol"]
.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@atomicmail/mcp-modelcontextprotocol"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@atomicmail/mcp-modelcontextprotocol"
      ],
      "command": "npx"
    }
  }
}

Atomic Mail — questions

Answers built from our own checks of this server.

Why is there no uptime for Atomic Mail?
Atomic Mail runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @atomicmail/mcp-modelcontextprotocol was installed 555 times last week.
How do I connect Atomic Mail?
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 runs locally, so the command pulls @atomicmail/mcp-modelcontextprotocol straight from npm; nothing to host, nothing to sign up for.
How many people use Atomic Mail?
The npm package @atomicmail/mcp-modelcontextprotocol was installed 555 times in the last week. Week over week that is +194%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Atomic Mail open source?
Yes — it is published under the MIT licence, written in TypeScript and 278 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.