omg Docs

Build apps with Claude

Connect Claude Code to omg apps and publish an app from a prompt.

Claude Code can build and publish an app through the omg.dev apps MCP server. Describe an app or a game and get a live link at https://<your-app>.omgs.app.

Connect from Claude Code

claude mcp add --transport http omg-apps https://mcp.omg.dev/apps

The first tool call opens the omg.dev sign-in.

Sign in to omg.dev and approve access. Return to Claude Code to continue.

Build your first app

Try this prompt:

Use omg apps to make a guestbook where people sign in and leave a message. Publish it and give me the link.

Keep changes in the same conversation. Ask Claude to update the app and publish it again. The app keeps its existing link.

See how apps from chat work for the available tools, data access, and app settings.