
Setting Up Claude Code with a Custom Provider
A friendly walkthrough for connecting Claude Code to a custom provider like 9router with a few settings in one file.
Writing the journey of building, breaking, and learning in technology

A friendly walkthrough for connecting Claude Code to a custom provider like 9router with a few settings in one file.

A friendly walkthrough for connecting 9router to Pi.dev with the better-custom provider package.

I tested GPT 5.5 Thinking High across pi.dev, OpenCode, and Codex Desktop. pi.dev won on speed, OpenCode won on UI, and Codex hit a lamp-switch bug.

Project compiling feels slow? or no code auto suggestion? bad UI/UX? If you have those problem, maybe you should switch from Arduino IDE to PlatformIO IDE