Is Atomic Mail Agentic free?

Yes, Atomic Mail Agentic is free to use.

How do I install Atomic Mail Agentic?

Atomic Mail Agentic is a local plugin. Install it using npm package: @atomicmail/mcp-modelcontextprotocol and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Atomic Mail Agentic need?

Atomic Mail Agentic requires the following credentials or environment variables: ATOMIC_MAIL_CREDENTIALS_DIR, ATOMIC_MAIL_API_KEY, ATOMIC_MAIL_AUTH_URL, ATOMIC_MAIL_API_URL, ATOMIC_MAIL_INBOX_DOMAIN. You can find setup instructions on the server detail page.

What AI apps work with Atomic Mail Agentic?

Atomic Mail Agentic uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Atomic Mail Agentic MCP Server

by Atomic Mail

Developer ToolsLow Risk9.7MCP RegistryLocal

Free

Server data from the Official MCP Registry

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

About

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

Security Report

9.7

Low Risk9.7Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. ⚠️ Package registry links to a different repository than scanned source. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.

10 files analyzed · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

What You'll Need

Set these up before or after installing:

Override default credential directory (~/.atomicmail/)Optional

Environment variable: ATOMIC_MAIL_CREDENTIALS_DIR

Existing API key — skips PoW registrationRequired

Environment variable: ATOMIC_MAIL_API_KEY

Override auth service base URLOptional

Environment variable: ATOMIC_MAIL_AUTH_URL

Override JMAP API base URLOptional

Environment variable: ATOMIC_MAIL_API_URL

Default inbox domain when inboxId has no @ (default: atomicmail.ai)Optional

Environment variable: ATOMIC_MAIL_INBOX_DOMAIN

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-atomic-mail-mcp": {
      "env": {
        "ATOMIC_MAIL_API_KEY": "your-atomic-mail-api-key-here",
        "ATOMIC_MAIL_API_URL": "your-atomic-mail-api-url-here",
        "ATOMIC_MAIL_AUTH_URL": "your-atomic-mail-auth-url-here",
        "ATOMIC_MAIL_INBOX_DOMAIN": "your-atomic-mail-inbox-domain-here",
        "ATOMIC_MAIL_CREDENTIALS_DIR": "your-atomic-mail-credentials-dir-here"
      },
      "args": [
        "-y",
        "@atomicmail/mcp-modelcontextprotocol"
      ],
      "command": "npx"
    }
  }
}

Reviews

No reviews yet

Be the first to review this server!

More Developer Tools MCP Servers

Fetch

Free

by Modelcontextprotocol · Developer Tools

Web content fetching and conversion for efficient LLM usage

Toleno

Free

by Toleno · Developer Tools

Toleno Network MCP Server — Manage your Toleno mining account with Claude AI using natural language.

mcp-creator-python

Free

by mcp-marketplace · Developer Tools

Create, build, and publish Python MCP servers to PyPI — conversationally.

Atomic Mail Agentic MCP Server

About

Security Report

Findings (1)

What You'll Need

How to Install

Reviews

No reviews yet

More Developer Tools MCP Servers

Fetch

Toleno

mcp-creator-python

MarkItDown

FinAgent

mcp-creator-typescript