A coding agent for your life · early access

An assistant that knows you the way Claude Code knows your codebase.

Coding agents reason across millions of lines because the whole repo is agent-local and searchable in milliseconds. Braintunnel does that for your life — your email, calendar, documents, and notes, all indexed so your assistant can rip through it the way a coding agent greps a codebase.

Every other assistant reaches your apps through MCP — a great standard, but each lookup is a slow round-trip, and it can’t make sense of a corpus as vast as your life. Braintunnel indexes everything once and reads it in milliseconds. That’s the difference between a chatbot that guesses and an assistant that knows you.

Free during early access. We’re shipping fast with a small group of early users — if you like being on the frontier, jump in.