chip-tool can be used for commissioning ESP32 with Matter.
macOS users may face the following error with iTerm:
It’s necessary to grant access to Bluetooth to apps launched from iTerm.
Click System Settings – Privacy & Security. Select Bluetooth. Click +, Select Applications, and find iTerm.
Close and open iTerm. The problem with “trap 6” should be gone.
Just do not forget to install Bluetooth Central Matter Client Developer mode profile. Otherwise the provisioning will fail with UUID problem.