BumbleBox MCP
OfficialRegionGlobal
/About BumbleBox MCP
BumbleBox is an email intelligence service for people running several businesses, exposed as a remote MCP server. It connects to Gmail, Outlook and any IMAP mailbox, triages every message, and lets MCP clients such as Claude, ChatGPT, Cursor or VS Code search, read and organize that mail.
The assistant can search and read all connected mailboxes, list emails waiting for a reply, browse contacts, folders and calendar events, and tidy the inbox by archiving, moving or trashing messages. Every action is reversible: there is no permanent deletion, and restore_to_inbox brings anything back.
Sending is strictly controlled. Replies and campaign drafts wait in BumbleBox for the user's click, or go out only under standing permissions the user defines themselves, capped, logged and cancellable.
An assistant can never change those permissions. The server uses OAuth 2.1 with dynamic client registration and PKCE, and requires a Pro or Business plan.
The repository holds public metadata only; the server is operated by BumbleBox.
AI-generated listing based on the project's public information. It may contain errors: check the original source.
/How to use BumbleBox MCP
/BumbleBox MCP tools
What your assistant can call once connected.
| Tool | What it does |
|---|---|
| search_emails | Searches every connected mailbox by sender, subject or preview, newest first, with from, subject, before/after date and sent-only operators. |
| get_email | Returns one email in full: sender, recipients, date, subject, plain-text body, attachment names, folder and BumbleBox classification. |
| list_to_answer | Lists received emails BumbleBox classified as needing a reply and still in the inbox, newest first. |
| search_contacts | Finds contacts known from mail history by name, address or domain, with exchange counts, last exchanges, VIP mark and note. |
| list_folders | Lists the folders of each connected mailbox as last synced, excluding trash, spam, sent and drafts. |
| list_calendar_events | Lists events of the connected Google calendars between two dates, defaulting to the next 7 days, at most 62 days. |
| draft_reply | Saves the text as the reply draft of a received email, from the address the email was written to; nothing is sent until the user approves. |
| send_reply | Replies to the sender of one received email only, no Cc, Bcc or attachment, at the permission level the user set in BumbleBox. |
| archive_email | Moves one inbox email to its mailbox's archive folder on the mail server; undone by restore_to_inbox, nothing is deleted. |
| move_email | Moves one inbox email to an existing folder of the same mailbox on the mail server; no folder is created, undone by restore_to_inbox. |
| trash_email | Moves an inbox email to trash only when certified as noise with a unanimous safety vote; otherwise it becomes a one-tap proposal. |
| restore_to_inbox | Moves an archived, filed or trashed email back to the inbox, on the mail server too. |
| list_missions | Lists the user's prospection campaigns, most recently active first, with drafts waiting, emails sent and prospects who replied. |
| list_campaign_drafts | Lists the drafts of one campaign waiting for validation in BumbleBox, with recipient, subject, body, sender and true totals. |
| list_replies_to_validate | Lists campaign replies needing the user: prepared reply drafts awaiting validation and unanswered replies with AI triage and human-needed flag. |
| create_campaign_draft | Writes one draft inside an existing campaign, to one recipient, from the campaign's sender; nothing is sent until the user validates. |
| update_campaign_draft | Changes the subject, body or recipient of a draft that is still a draft; validated drafts cannot be changed. |
/Before you connect BumbleBox MCP
Do I need a key or an account?
No. It connects without a key.
Which assistants does it work with?
Claude, ChatGPT, Gemini, Grok
Which countries does it work in?
Any country.
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