LetBe.ai for Claude

LetBe.ai turns what you say in Claude into a real web app: screens, sign-in, a place for your data and an AI helper for the people who use it, hosted at its own address. Claude does the thinking; LetBe.ai builds, checks, previews and hosts. Nothing to install, no hosting to set up, no keys to manage.

What you need

A LetBe.ai account. Creating one is free. Building with Claude costs no credits; the AI's answers inside your live app do, and so does handing a build to LetBe.ai's own builder.
Claude on the web, the desktop app or the phone app. Any Claude plan can add the connector.

Connect

Open claude.ai/customize/connectors (in the app: Customize, then Connectors).
Find LetBe.ai and press Connect. Not listed yet? Press Add custom connector, name it LetBe.ai, enter https://letbe.ai/api/mcp and press Add.
A LetBe.ai page opens. Sign in if asked, then press Allow. That is the whole sign-in: LetBe.ai uses OAuth, so Claude never sees your password and you can take the access back at any time.
In a chat, press the plus in the message box, open Connectors and switch LetBe.ai on.

Claude Code, Cursor and other coding assistants connect on their own: paste the prompt from build-with-me, open the LetBe.ai page they show you and press Allow.

Try these

Build a simple to-do app with sign-in and show me a preview I can try. Claude shows a short plan and asks for one yes; then it writes the app, LetBe.ai builds it and you get a preview address ending in .letb.app that you can open and use with sample data.
Add an AI helper that turns a sentence into tasks. Claude makes the AI part, test-runs it, rebuilds the app and shows you the new preview.
Put it online. Claude asks once, then hosts the app at its own address with its own database and https, asks whether it is for everyone or just you, and gives you a one-time owner sign-in link.
What apps and AI flows do I have? A short list of your apps and AI flows with their addresses.
How much credit do I have left? Your balance and plan in one line.

Already have AI flows or documents on LetBe.ai? Run them, search them and change them from the same chat.

What Claude can and cannot do with your account

Read your apps, AI flows, documents, balance and the LetBe.ai guides without asking.
Create and change apps and AI flows, upload documents, run an AI flow, put an app online and open it to everyone. Each of these asks for your yes first; one yes to a plan covers the steps that plan names.
Never delete anything. Deleting stays in your LetBe.ai account.
Never put an app online before you have tried a preview.
Some AI models and building blocks need a paid LetBe.ai plan. When one does, the answer says so and Claude tells you in one line.

Privacy

Claude sends LetBe.ai only the tool calls it makes for you: the app text, plans, screens and questions that the tool needs. LetBe.ai never receives your conversation. For each tool call LetBe.ai keeps the tool's name, the time, whether it worked and any error text for 90 days, so you can see what your assistant did. You can see every connected assistant and disconnect it on your Developer page, AI Assistant tab. Full policy: letbe.ai/privacy. Terms: letbe.ai/terms.

Something wrong?

Claude says it could not reach or authorize LetBe.ai. Open portal.letbe.ai, make sure you are signed in, then connect again. On the Developer page, AI Assistant tab, remove an old LetBe.ai connection first if one is listed.
A build failed. Claude reads the exact problems and fixes them; after three tries it offers to let LetBe.ai's builder take over.
A tool answered with a limit. Add credit or change your plan in your LetBe.ai account, then tell Claude to continue.
Anything else: [email protected] or letbe.ai/contact.