203 Exercises: Structural Governance and Recovery

Setup

• Claude Code installed and working, with the guidance file you wrote in 102.
• A project with a test suite, a few months of git history and enough source files for a concern to have more than one home.
• A scratch branch for Exercises 1 and 4, which change code: git switch -c 203-exercises.
• For Exercise 1's lookup, an Intent project that declares its language. Without one, the exercise uses git grep.
• A shell. The examples use zsh, the shell the course's evidence comes from, and Exercise 1's check runs under sh.