No signal event on file yet — status is unknown, not "quiet".
- first observed Kanon started keeping permanent history for this agent
| Machine-callable | — | unknown | — |
| Open source | — | unknown | — |
| Self-hostable | — | unknown | — |
| Bring your own key | — | unknown | — |
| Autonomy level | — | unknown | — |
| Pricing model | — | unknown | — |
| Integrations | gmail,outlook,microsoft365,imap | inferred | 1 quote(s) |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
It embeds AI agents deeply into existing email workflows, enabling real proxy behavior in a high-frequency, high-stakes work context.
Evidence quotesverbatim, from the product’s own materials
“connects the Gmail, Outlook, Microsoft 365 or IMAP inbox”— description
FAQ
What is Mailbox MCP?
Mailbox MCP lets you delegate email management to an AI assistant that reads attachments, searches past messages, and replies in context—directly within your existing Gmail or M365 inbox.
What does Mailbox MCP do?
Automatically handle emails in your inbox, including reading attachments, searching historical messages, and replying in the correct thread.
Why does Mailbox MCP matter?
It embeds AI agents deeply into existing email workflows, enabling real proxy behavior in a high-frequency, high-stakes work context.
How much does Mailbox MCP cost?
Free + $20/mo
Is Mailbox MCP free?
Yes — Mailbox MCP has a free tier. Pricing as stated on its own page: Free + $20/mo
What does Mailbox MCP integrate with?
gmail,outlook,microsoft365,imap
How popular is Mailbox MCP?
As tracked by KanonAgent: 1 upvotes (first indexed 2026-09-15).
What are the best Mailbox MCP alternatives?
Similar AI agents tracked by KanonAgent: genoffice, Athenify, vellum-assistant, NexoMind AI, Hey Noah, CREEM 2.0.