Hi, I am really new to builder.io , I am developing a prototype app and I have started to make the ui, but i want it to interact with my server on localhost. My server is already built and it is really complex. For now I am still on the free version and I wonder if describing my server to the bot…

Hello @3director , At the moment, Builder.io cannot directly connect to a server running on localhost since it isn’t accessible outside of your machine. To work around this, you have a few options: Expose Your Local Server Publicly Use a tunneling service like ngrok or Cloudflare Tunnel to exp…

[image] manish-sharma: Fusion Thanks, once i have managed to use fusion, how to config my server address so the client will know how to call it… is there a tutorial about interacting with other server? Thanks

Hello @3director , You can refer to the following article for reference [image] MCP Server Integrations Connect to external servers through remote Model Context Protocol servers, making it easier to generate code with your existing business details.

User my own server when developing the client side

Technical Questions

manish-sharma September 23, 2025, 10:39am 4

Hello @3director,

You can refer to the following article for reference

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User my own server when developing the client side

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