Agentic Inbox

About

Your own email domain, with an agent that drafts but never sends on its own

Deploy it with one button, point a catch-all Email Routing rule at the Worker, turn on Email Service for sending and create mailboxes for any address on your domain. You get a full web client (composer, threads, folders, search, attachments in R2) plus a side panel agent with 9 email tools built on the Cloudflare Agents SDK and Workers AI. When a new email lands, the agent reads it and writes a draft reply that sits in Drafts until you confirm. Each mailbox can have its own system prompt. External agents connect to the MCP server at /mcp. Cloudflare Access is required in production and is the only trust boundary: anyone who passes the Access policy (and any agent connected over MCP) can reach every mailbox, so keep that policy tight. Needs a Cloudflare account with a domain; Workers, R2 and Workers AI usage follow Cloudflare pricing.

Features

• Full web email client on Cloudflare Workers
• Agent auto-drafts replies to new mail, sends only after you confirm
• Per-mailbox Durable Object storage and custom prompts
• MCP server at /mcp for Claude Code, Cursor and other clients
• One-click Deploy to Cloudflare
• Cloudflare Access login required in production

Install