APPENDIX H: RESUME PORTFOLIO BUILDING CAPSTONE PROJECTS

STRETCH GOALS Add a fourth tool called count_words and register it on the menu. Add a rough token budget that adds up the length of every message and stops the loop when a limit is crossed. Add a pre-run check that refuses to start if workspace is empty. Write a fifth test that proves an unknown tool name is blocked. Connect a real model by filling in ask_hosted, run the same three tests where they apply, and record in your readme what changed.