Agent Mail MCP: an email inbox for your AI agent

AgentMail gives AI agents email inboxes of their own, and its MCP server lets your AI app send, receive, reply to, search and manage threaded email in them. ContextGate connects it to Claude, ChatGPT and Cursor; policies check each outgoing email for secrets or personal data, and Activity keeps every message your agent sent.

  • Ready to connect
  • Free
  • 3 example tools

Connect AgentMail to Claude, ChatGPT or Cursor

  1. 1Click Connect Agent Mail free and sign in with your AgentMail account.
  2. 2Reading and searching an inbox is low risk. Sending and replying put email in front of real people, so switch those off if a person should send every email.
  3. 3Add ContextGate to your AI app as a connector or MCP server. The steps for each app are on the Works with page.
  4. 4Ask your AI app to list the latest messages in its AgentMail inbox and summarize the threads, then open Activity to see the calls.

Email tasks for your AI agent

  • Send an email from the agent's own inbox, or reply within a thread.
  • List and read messages as they arrive.
  • Search threaded email in an inbox.

Outgoing mail with checks

  • Switch off sending and replying, and the agent can still read and search its inbox.
  • Policies check each email before it leaves, blocking secrets and hiding personal data.
  • Activity keeps a record of every email your agents sent or read through AgentMail.

What you get with Agent Mail and ContextGate

  • Your AI apps can use Agent MailClaude, Cursor, ChatGPT and other AI apps reach Agent Mail through the one ContextGate connection you add to them.
  • You choose which tools they can useSwitch off any Agent Mail tool you don't want used. It's hidden from your AI apps and refused if called.
  • Every call is checked and recordedYour policies check each call (for example, personal data is hidden and secrets are blocked), and Activity keeps a record of it.

ContextGate sees only the tool calls that go through it, not your AI app's built-in tools or your chats.

Agent Mail tools

Examples of what your AI apps can do in Agent Mail. You'll see the exact list of tools after you connect it.