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Maildun for Mac is an agentic email builder with a drag-and-drop editor and live AI proposals that users can accept or reject. It connects to Claude, ChatGPT, Gemini, or Grok with a user-supplied API key, while its built-in MCP server lets Claude Code, Codex, and Cursor create and edit emails.

Maildun for Mac homepage screenshot

Features

  • Drag-and-drop email editor
  • Live AI design proposals
  • MCP server for coding agents

Use Cases

  • Create branded marketing emails
  • Manage brand kits for multiple clients
  • Let coding agents create emails

FAQ

Maildun for Mac is an agentic email builder with a drag-and-drop editor and live AI proposals that users can accept or reject. It connects to Claude, ChatGPT, Gemini, or Grok with a user-supplied API key, while its built-in MCP server lets Claude Code, Codex, and Cursor create and edit emails. Core capabilities include: Drag-and-drop email editor, Live AI design proposals, MCP server for coding agents.

Common scenarios include: Create branded marketing emails, Manage brand kits for multiple clients, Let coding agents create emails.

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