AgentMail Skill

AgentMail gives an agent its own email inbox for sending mail, receiving replies, completing email OTP flows, and running inbound email loops. Use it for agent-owned inboxes, not a user's existing IMAP/SMTP mailbox.

Use the agentmail CLI first. Use MCP only when the harness expects MCP tools; use REST only when the CLI is missing a required operation.

When to Use

• The agent needs an email address it owns.
• The task involves email OTP flows, replies, threads, labels, or attachments.
• The agent needs webhook or WebSocket delivery for inbound mail.

Prerequisites

• Run commands through the terminal tool.
• Install the CLI: