PO6 Mailbox
by po6.com · com.po6/mailbox
Give AI agents secure access to your email via private aliases with dedicated mailbox storage.
- Category
- Messaging and email
- Connection
- Remote (HTTP)
- Tools
- Shown after sign-in
- Status
- Online, needs sign-in
Connect it to your AI
Claude Code
claude mcp add --transport http mailbox https://mcp.po6.com/Claude, ChatGPT, Cursor and other apps
Add it as a custom connector with this URL (Streamable HTTP):
https://mcp.po6.com/Cursor, VS Code and other apps (mcp.json)
{
"mcpServers": {
"mailbox": {
"url": "https://mcp.po6.com/"
}
}
}Questions
What is the PO6 Mailbox MCP server?
Give AI agents secure access to your email via private aliases with dedicated mailbox storage. It is made by po6.com and listed in the official MCP Registry as com.po6/mailbox. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.
How do I add PO6 Mailbox to Claude?
In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://mcp.po6.com/. In Claude Code, run: claude mcp add --transport http mailbox https://mcp.po6.com/
How do I add PO6 Mailbox to ChatGPT?
ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://mcp.po6.com/.
How do I add PO6 Mailbox to Cursor?
Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "mailbox": { "url": "https://mcp.po6.com/" } } }
Does PO6 Mailbox work right now?
It is online and asks you to sign in before it lists its tools, which is normal for servers tied to an account.
Is this your server? Get the badge for your README
Markdown (GitHub README)
[](https://chen.media/mcp/com-po6-mailbox)HTML (switches to dark mode on its own)
<a href="https://chen.media/mcp/com-po6-mailbox"><picture><source media="(prefers-color-scheme: dark)" srcset="https://chen.media/mcp/badge/com-po6-mailbox.svg?theme=dark"><img src="https://chen.media/mcp/badge/com-po6-mailbox.svg" alt="Listed on chen.media/mcp" height="40"></picture></a>More in Messaging and email
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