Bug Hunt Loop

One agent that reproduces a bug before it touches the code, finds the root cause, proves the fix with a test and writes down what happened.

What's inside

• Fixer (Claude Code) with everything it needs connected by arrows.
• Repro terminal: a shell the agent runs commands in (terminal_run), and you watch it happen.
• Repro browser: a real Chrome the agent can navigate, click, type into and screenshot, for bugs you can only see in a page.
• systematic-debugging skill (from skills.sh): a step-by-step root-cause method the agent loads on demand. It ships helper scripts, so the import dialog flags it.
• Bug report note with a template: what happens, what you expected, steps, logs. The agent appends its findings under it.

How to use

1. Fill in the Bug report note.
2. Press Enter on the Fixer's pasted prompt (edit it first if you like).
3. The agent reproduces, writes a failing test, fixes, re-runs, and reports root cause and fix in the note.

The browser card runs Chrome for Testing, which the app downloads by itself.