Agent harness workshop
Shelby is a small coding agent you can read end to end. Get it running, then pick a task and see how an agent really works.
Setup handout
Install shelby, add your API key and check it works. About ten minutes, with fixes for the usual problems.
Open the handout → ThenTask board
22 tasks across five levels, from using the agent to changing the harness itself. Ticks are saved in your browser.
Open the task board →