BumbleBox MCP server
Email intelligence for people running several businesses, inside your AI assistant. BumbleBox triages every connected mailbox (Gmail, Outlook, any IMAP); this remote MCP server lets Claude, ChatGPT, Cursor, VS Code or any MCP client work with it.
- Endpoint:
https://api.bumblebox.ai/api/mcp(streamable HTTP) - Auth: OAuth 2.1 with dynamic client registration and PKCE. You approve once on bumblebox.ai and see exactly which permissions the assistant gets.
- Plans: Pro or Business (pricing).
- Setup for every client: https://bumblebox.ai/integrations
Install
Claude Code (plugin, with the /bumblebox:to-answer and /bumblebox:tidy commands):
/plugin marketplace add BumbleBox/bumblebox-mcp
/plugin install bumblebox@bumblebox
Or just the server: claude mcp add --transport http bumblebox https://api.bumblebox.ai/api/mcp
Claude (claude.ai, desktop): Settings → Connectors → Add custom connector →
https://api.bumblebox.ai/api/mcp.
ChatGPT: Settings → Apps & Connectors → create a connector (developer mode), paste the server URL, authentication OAuth.
Cursor (~/.cursor/mcp.json):
{ "mcpServers": { "bumblebox": { "url": "https://api.bumblebox.ai/api/mcp" } } }
VS Code (.vscode/mcp.json):
{ "servers": { "bumblebox": { "type": "http", "url": "https://api.bumblebox.ai/api/mcp" } } }
Tools
What it never does
BumbleBox sends nothing without your click — Send, Schedule, or a standing permission you set yourself in BumbleBox for a precise scope (existing participants of a thread you opened, a message with no commitment), capped, logged and cancellable. Anything else waits for your validation, and an assistant can never change that permission.
There is no permanent deletion: trash_email moves only certified noise to the Trash and turns
anything else into a one-tap proposal in BumbleBox; everything is undone with restore_to_inbox.
Links
- Privacy policy: https://bumblebox.ai/privacy
- Terms: https://bumblebox.ai/terms
- Support: [email protected]
llms.txt: https://bumblebox.ai/llms.txt
This repository holds the public metadata (registry server.json, Claude Code plugin). The
server itself is operated by BumbleBox. Licence: MIT.