Fregio
Claude by AnthropicFregio

Build and host your sites, right from Claude

Connect Fregio to Claude and build, host and change your websites and apps from a conversation. Fregio Pilot does the work on your live, hosted sites; Claude keeps you in the loop.

https://app.fregio.ai/api/mcp
What it does

Your Fregio account, inside Claude

Build and host

Describe a site or app. Fregio Pilot builds it and puts it live on its own hosted instance, with HTTPS from the first minute.

Change live sites

Ask for new pages, content, design changes or fixes on any site you own or edit. The changes land on the live site.

Keep track

See your hosted sites and their links, pick up earlier Fregio Pilot chats, and check how many messages your plan has left.

Setup guide

Connect in under a minute

You need a Fregio account on a trial or paid plan, and Claude on the web, desktop or mobile.

  1. 01

    Add the connector

    In Claude, open Settings → Connectors, choose Add custom connector, name it Fregio and paste the server URL.

  2. 02

    Sign in to Fregio

    Click Connect. Claude opens Fregio, where you sign in with email, Google or GitHub.

  3. 03

    Allow, then ask

    Check that it says you'll return to claude.ai, click Allow, and start asking Claude to work on your sites.

https://app.fregio.ai/api/mcp

Using Claude Code? Add it from your terminal, then run /mcp in Claude Code to sign in.

claude mcp add --transport http fregio https://app.fregio.ai/api/mcp
Try it

Things to ask Claude

Say “Fregio” or the site’s name so Claude knows to use the connector.

Build and host

“Use Fregio to build a hosted website for my bakery in Austin, with a menu, opening hours and a contact form.”

Change a live site

“On my Fregio site Bakery, add a gallery page and make the header dark green.”

Plan first

“Ask Fregio Pilot to plan a booking site for my yoga studio before building anything.”

Check in

“List my Fregio sites with their live links, and tell me whether my last build has finished.”

Tools

What Claude can do with Fregio

Five tools. Only one can change anything, and Claude shows you each call.

List Fregio sites

list_sites

Your hosted sites and app instances, with their type, status and public link.

Read-only

Ask Fregio Pilot

ask_muse

Sends your request to Fregio Pilot, which plans, builds or changes a site, or just answers when no site is given.

Can make changes

Read Fregio Pilot reply

get_reply

The latest answer in a conversation, and whether Fregio Pilot is still working.

Read-only

List Fregio Pilot chats

list_chats

Your recent conversations on a site, or in plain chat.

Read-only

Fregio plan and usage

get_usage

Your plan, the Fregio Pilot messages left this cycle and when they reset, and sites used.

Read-only
Permissions

Safe by design

Sign in, no keys

You sign in to Fregio and approve Claude yourself. No API keys to copy, and sign-in tokens expire within the hour and renew quietly.

Only your sites

Claude sees only the sites your account can reach. If you are a view-only member of a site, Claude can't change it either.

Secrets stay in Fregio

Logins, API keys and payments are never asked for in chat. Fregio Pilot sends you to the Fregio app for those.

Same plan, same limits

Each message to Fregio Pilot counts against your plan, exactly as it does in the Fregio app.

You see every call

Claude shows each Fregio tool it uses, so you always know when it reads your account and when it asks for a change.

Disconnect any time

In Claude, open Settings → Connectors, choose Fregio and disconnect. Claude's access stops straight away.

Help

Questions and fixes

Which Fregio plan do I need?+

Any trial or paid plan. Websites and Next.js apps work on every plan; Odoo, ERPNext and other business apps need Plus or Pro.

Claude says a build is still working. What now?+

Big builds take a few minutes. Ask Claude to get the latest Fregio Pilot reply in that chat, or open the site in Fregio to watch it live.

Claude isn't using Fregio.+

Check the connector is turned on for the chat (the tools menu in Claude), and mention Fregio or the site's name in your message.

I signed in to the wrong account.+

Disconnect Fregio in Claude's connector settings, sign out of Fregio in your browser, then connect again and sign in with the right account.

Sign-in failed or the link expired.+

Sign-in links last 15 minutes. Start again from Connect in Claude. If it keeps failing, contact us and tell us when you tried.

Does Fregio read my Claude conversations?+

No. Fregio only receives the messages Claude sends to its tools, such as a request for Fregio Pilot, and keeps them in that site's Fregio chat history.

Need a hand with the connector?