MailFlat MCP Server

Real email inboxes for AI agents: open an address, read the one-time code, send mail.

Local serverstdio

What is the MailFlat MCP Server?

MailFlat is an MCP integration. Real email inboxes for AI agents: open an address, read the one-time code, send mail.

Packages and local setup

The published pypi package is mailflat-mcp, version 0.9.2. Its declared MCP transport is stdio.

The package declares MAILFLAT_API_KEY (required): MailFlat API key. Create one in the dashboard under Agents.; MAILFLAT_API_URL: Override the API base URL. Defaults to https://mailflat.net..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.9.2 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related communication MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
MAILFLAT_API_KEYMailFlat API key. Create one in the dashboard under Agents.Yes
MAILFLAT_API_URLOverride the API base URL. Defaults to https://mailflat.net.Optional