How to connect Tiiny Host to Claude with MCP

Add Tiiny Host as a custom connector in Claude, and you can publish, update and delete projects from inside a chat.

Server URL: https://mcp.tiiny.host

Set it up in Claude

1. Open Claude and click your name in the bottom-left sidebar.

2. Click Settings.

3. Click Connectors.

4. Click Add in the top right, then Add custom connector.

5. Enter Tiiny Host as the name and https://mcp.tiiny.host as the URL.

6. Click Continue. Leave Authentication set to No sign-in.

7. Under Request Headers, click Add Header and choose x-api-key.
8. Paste your API key into the value field.

9. Click Add.

Publish your first project

1. Ask Claude to build a website and publish it with Tiiny Host.

2. The first time, Claude asks for permission. Click Always allow.

Your site is live. Ask Claude for changes and it'll update the same project rather than creating a new one.

If it doesn't connect

• Check the URL: https://mcp.tiiny.host with nothing after it. A trailing slash is the usual cause.
• Check your plan: You need Solo or above.
• Remove and re-add the connector. This clears most connection problems.
• Still stuck? Email support@tiiny.host with the AI tool you're using and the exact error.

Other AI tools

Our MCP server works with any tool that supports custom MCP connectors. Add a custom connector pointing at https://mcp.tiiny.host; the menus differ by tool. For Grok, see How to connect Tiiny Host to Grok.

Updated on: 10/11/2026