agentmail

Manage agent-owned email inboxes and threads via AgentMail MCP tools.

1|Updated May 16, 2026
One-click install
npx skills add https://github.com/devMoez/titan --skill agentmail-devmoez
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: agentmail
Source: https://github.com/devMoez/titan/tree/main/optional-skills/email/agentmail
Command: npx skills add https://github.com/devMoez/titan --skill agentmail-devmoez

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Agentmail enables autonomous agents to communicate through a dedicated email identity without relying on the user’s personal inbox, supporting end-to-end sending, receiving, and thread management.

Core Features & Use Cases

  • Agent-owned inboxes: Create real email addresses for the agent (e.g., [email protected]) and manage their lifecycle.
  • Thread-based email operations: List inboxes, browse email threads, read messages, and reply or forward within a conversation.
  • Operational email automation: Send new messages, update message labels/status, and retrieve attachments via MCP tools; useful for sign-ups, verification flows, and agent-to-human outreach while keeping personal email separate.

Quick Start

Configure the AgentMail MCP server in ~/.Titan/config.yaml with your AGENTMAIL_API_KEY, restart Titan, and ask it to create an inbox named test-agent and report the assigned email address.

Frequently Asked Questions about agentmail

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I give my autonomous agent its own email inbox for sending and receiving messages?

You can give an autonomous agent its own email inbox by creating a dedicated agent-owned email address. This allows the agent to independently send, receive, and manage message threads without needing access to your personal email.

What is thread-based email management for AI agents and how does it work?

Thread-based email management for AI agents involves listing, reading, and replying to messages within ongoing conversations. It works by applying inbox and thread tools to track communication flows and retrieve attachments autonomously.

Do I need an MCP server to automate email operations for autonomous outreach?

Yes, you need an MCP server to automate email operations for autonomous outreach. The setup requires a Titan MCP server running Node.js 18+ with the agentmail-mcp package and valid AgentMail API credentials.

Can I use an agent-owned email address for automated verification email flows?

Yes, you can use an agent-owned email address for automated verification email flows. The agent can read incoming verification messages and retrieve attachments directly from its dedicated inbox using MCP tools.

How do I set up AgentMail to create inboxes and forward messages via MCP?

To set up AgentMail, configure your AGENTMAIL_API_KEY in the Titan config.yaml file and restart the server. You can then prompt the agent to create inboxes, send messages, and forward emails using the available MCP tools.

What are the limitations of using a dedicated agent email inbox for communication?

The primary limitation of using a dedicated agent email inbox is the strict dependency on external infrastructure. You must maintain valid API credentials and a continuously running Node.js 18+ MCP server to sustain autonomous sending and receiving operations.