t2-serial
Directly opens a terminal into Tessel 2's serial port shell (over USB). Works on Windows, macOS, and Linux.
npm install -g t2-serial
then:
$ t2-serialINFO Connecting to Tessel...Please press Enter to activate this console. BusyBox v1.23.2 built-in shell Tessel 2 / Built on OpenWrtroot@Tessel-02A34C9AB2FE:/# echo hihiroot@Tessel-02A34C9AB2FE:/#
License
MIT or Apache-2.0, at your option.