AgentMail MCP Server
Give your AI agents their own email inbox to read, send, and reply to messages natively.
Ask AI about this MCP Server
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What is the AgentMail MCP Server?
The AgentMail MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to AgentMail via 11 tools. Give your AI agents their own email inbox to read, send, and reply to messages natively. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (11)
Tools for your AI Agents to operate AgentMail
Ask your AI agent "Create a new inbox for our support team." and get the answer without opening a single dashboard. With 11 tools connected to real AgentMail data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →Vinkius works with every AI agent you already use
…and any MCP-compatible client
AgentMail MCP Server capabilities
11 toolsYou can optionally link it to a custom domain. Create a new email inbox for an agent
Warning: this deletes all emails in it. Delete a specific inbox by ID
You can optionally add text to the forwarded message. Forward an existing email message
Attachments might be encoded in base64. Ensure you parse or read it correctly. Download or read a specific attachment from a message
Get details of a specific inbox by ID
Requires a thread_id. Read all messages inside a specific conversation thread
An inbox is required to send or receive emails. Returns an array of inboxes with their IDs, email addresses, and names. List all inboxes assigned to the AgentMail API Key
Returns a list of thread objects including subject lines and recent message previews. The agent needs an inbox_id first. List conversation threads inside an inbox
The thread will be preserved. Reply to an existing email message/thread
Requires the sender inbox_id, which you can get from list_inboxes. Send a brand new email message
Update an existing message metadata (like marking it as read)
What the AgentMail MCP Server unlocks
Connect AgentMail to your AI agent and unlock a programmable email client. Stop relying on complex integrations and grant your agent its own functional inbox to communicate with the world.
What you can do
- Inboxes — Create, list, and delete custom email addresses on the fly for your agent
- Threads — Scan active conversations and read full historical threads natively
- Messages — Send new emails, reply contextually to specific threads, and forward messages
- Attachments — Extract and process files attached to incoming emails automatically
How it works
1. Subscribe to this server
2. Enter your AgentMail API Key
3. Start managing emails from Claude, Cursor, or any MCP-compatible client
Give your AI the ability to reach out, follow up, and monitor replies autonomously.
Who is this for?
- AI Developers — build autonomous agents that communicate with users via email
- Customer Support — deploy agents that read incoming tickets and draft thoughtful replies
- Sales Automation — let your agent handle outreach and monitor responses automatically
Frequently asked questions about the AgentMail MCP Server
Does my AI agent need a preexisting Gmail or Outlook account to use this?
No. AgentMail is entirely standalone. You can use your agent to programmatically provision brand new, unique email addresses in seconds, completely independent of legacy email providers.
Can my agent download files that users send to its email address?
Yes. When scanning threads in the inbox, your agent will detect any attached files. It can then use the dedicated attachments tool to retrieve and analyze the contents of the file before drafting a reply.
Is it possible to manage multiple outreach campaigns at the same time?
Absolutely. Your agent can create and manage multiple inboxes simultaneously. It can list all active boxes, read unread threads for each, and contextualize its replies based on the specific campaign inbox.
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Connect AgentMail with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Give your AI agents the power of AgentMail MCP Server
Production-grade AgentMail MCP Server. Verified, monitored, and maintained by Vinkius. Ready for your AI agents — connect and start using immediately.