Mailappmcp
Give Claude native read/send access to macOS Mail.app so you can draft launch emails, support replies, and follow-ups without leaving the agent.
Overview
Mail.app MCP is a Grow-phase MCP server that gives agents native email read and send access through macOS Mail.app over AppleScript.
What is this MCP server?
- Native macOS Mail.app access for MCP clients via AppleScript
- npm mailappmcp v0.4.0 with stdio transport
- Read and send email through the account you already configured in Mail.app
- macOS-only bridge—no separate Gmail API key if Mail.app syncs your account
- Complements Contacts and FaceTime MCP servers from the same repository
- Server version 0.4.0
- npm package identifier mailappmcp
- stdio MCP transport
Community signal: 3 GitHub stars.
What problem does it solve?
Copying threads between Mail.app and Claude wastes time when you are trying to ship launch email or answer customers quickly.
Who is it for?
Mac solo builders who centralize email in Mail.app and want agent-assisted drafting and triage with stdio MCP wiring.
Skip if: Teams that only use browser Gmail, need bulk marketing automation, or cannot allow an agent to send real email.
What do I get? / Deliverables
After setup, your agent can work with Mail.app mailboxes and send paths you already use, reducing context switching.
- Agent-driven access to Mail.app folders and send workflow on your Mac
- Draft-and-send support emails or launch messages without leaving the IDE session
Recommended MCP Servers
Journey fit
Grow is the canonical phase because Mail.app access primarily supports distribution, user comms, and ongoing conversation—not compiling your app. Content fits outbound and reply drafting; Mail MCP is the channel for those messages when your stack is Apple Mail rather than a web ESP.
How it compares
Local Mail.app MCP bridge, not SendGrid-style transactional email API or a copywriting skill alone.
Common Questions / FAQ
Who is Mail.app MCP for?
It is for indie operators on macOS who rely on Mail.app for product email and want Claude Code to read and send through that app.
When should I use Mail.app MCP?
Use it during Grow for launch notes, lifecycle replies, and support drafts when your mail already flows through Apple Mail.
How do I add Mail.app MCP to my agent?
Install the mailappmcp npm package v0.4.0, add a stdio MCP server entry in Claude Desktop or Claude Code, and allow Mail automation on macOS.