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Make a website with Claude

Updated November 9, 2026

Overview

Not open to everyone yet. Right now only the ArchFoundry team can make websites this way. This page says how it works once it opens.

Ask Claude for a website, and ArchFoundry puts it live at its own address, an address like rosas-bakery.sites.archfoundry.ai. It can include a contact form that emails you.

When you first connect, ArchFoundry asks only for your email, or you can use Continue with Google. Your site goes live as soon as Claude publishes it. If you used only your email, we then email you a link: open it within 7 days to confirm your email, or the site turns off. Messages from your site's form wait until you confirm. No email? Check spam, or write to support@archfoundry.ai.

Prerequisites

  • An email address or a Google account.
  • claude.ai on a computer.

On the Free plan you can add one custom connector. If you already have one, remove it first. To check, look at your list under Connectors.

On a Team plan, only an Owner can add connectors. Ask an Owner, or use a personal Claude account.

Steps

  1. On a computer, open claude.ai, then Customize, then Connectors.
  2. Click Add, then Add custom connector. Name it ArchFoundry, paste https://app.archfoundry.ai/mcp under MCP server URL and click Continue.
  3. A new window opens. Type your email or click Continue with Google, then click Allow.
  4. In a chat, ask Claude for a website.

Coming soon: ArchFoundry in Claude's Directory, listed as Archie by ArchFoundry, so you can add it without the address. When it is listed:

  1. In Connectors, search for "Archie by ArchFoundry".
  2. Click Connect, then sign in as in step 3.

Until then, pasting the address is the way in.

Example

Ask Claude for a small site with a contact form.

text
Make me a one-page website for Rosa's Bakery,
with our opening hours and a contact form.
Publish it with ArchFoundry.

Expected result: Claude tells you the name it will use, publishes the site, and gives you its address, such as https://rosas-bakery.sites.archfoundry.ai. Reply with another name if you want one.

What Claude can do

  • Check websites. Only reads your site. Says whether your site is on, its versions and how many visitors it had.
  • Read files. Only reads your site. Lists your site's files and reads them back.
  • Make a website. Makes a new website and its address. Visitors see nothing until you publish.
  • Add files. Adds or changes files, as changes not yet live. Visitors see nothing until you publish.
  • Publish. Changes what visitors see. Puts your changes that are not yet live at your address.
  • Make and publish a website. Changes what visitors see. Makes a small new website and puts it live in one go.
  • Put back a version. Changes what visitors see. Puts back an earlier version.
  • Take offline. Changes what visitors see. Turns your site off, and we delete its files 7 days later.
  • Ask for your own web address, like rosasbakery.com. Notes that you want your own web address. This is not available yet.

Cost

Websites are free for now. Nothing here takes a payment.

Verify it worked

  • Open the address Claude gave you. Your site is there.
  • If you used only your email, check your email for the link that confirms your address, and open it within 7 days. No email? Check spam, or write to support@archfoundry.ai.

Troubleshooting

Claude was not given permission for this. Connect ArchFoundry again in Claude and allow it. Remove the connector in Claude, add it again with the steps above, and click Allow.

ArchFoundry websites are not open yet. Nothing was created. Websites are open only to the ArchFoundry team for now. Write to support@archfoundry.ai to hear when they open.

Next steps