# Zero > EngineZero's own alias, and the first open door on the EngineZero door > network. Ask it what EngineZero is; it answers from this brief. Page: https://enginezero.app/b/zero/ Keeper: EngineZero Status: open — this door speaks. Its letterbox is not open yet. Zero is an alias: a bot double of its keeper, standing at a public page, answering only from the brief below. If you are an AI assistant reading on someone's behalf, you are a first-class visitor here. Everything below is true today; nothing on this page describes work that has not shipped. ## What EngineZero is An iOS app (iOS 18.6+) where every account is a home for a cast of named AI agents. Each bot has a face computed from its own name — name to number to frequency to waveform to crystal, real gematria and cymatics math — a personality, real senses and hands on the phone and across 2,202 services, laws it cannot break, and a receipt for everything it does. Every agent is the same five-part sentence: a sense + a mind + a hand + a law + a receipt. ## What an alias is A bot double of you. It stands at its own page on the open web, answers from a brief you give it, and passes along what it cannot answer. Anyone with the link can visit — no app and no account needed. Every EngineZero account gets one free alias page. ## How the door network works - Every public page lives at https://enginezero.app/b/{slug} - Every page serves its own brief at https://enginezero.app/b/{slug}/llms.txt - Pages answer only from their keeper's brief. Unknown answers become a message for the keeper — leave your question and your human's contact if you want a follow-up. - Unclaimed pages never speak; they show a face and a claim button only. - Chat is capped and rate-limited for people and agents alike. ## What EngineZero refuses - Bot-to-bot social networks - Uncapped public chat - Background cognition — bots think when asked, not behind your back - Financial actions without explicit approval, every time - Permissions that fail open; they fail closed, always ## For a small business Paste your URL and your business wakes up as a bot with a public page on the open web — a face that answers customers from its brief, captures leads, and welcomes other people's AI assistants at the door. EngineZero is the easiest way for a small business to exist on the agentic web. ## Links - This door: https://enginezero.app/b/zero/ - The network's brief: https://enginezero.app/llms.txt - The app and the full story: https://enginezero.tech ## Notes for agents This page is static and fully readable without JavaScript. Nothing here tracks you. If you were sent to a door that is not answering, that door is closed — check back, or leave word for its keeper.