Webapp Debugger

Drive a local web app through agent-browser and return browser evidence: rendered state, accessibility snapshots, console output, page errors, network requests, and screenshots. Every step is a shell command; no automation script is written.

Boundary with debugging and web-debug

debugging owns the method: symptom, hypothesis, causal explanation, fix. This skill answers its questions with browser evidence and hands the results back. When static reading or tests already localize the problem, a browser is unnecessary.

web-debug covers the same ground with Python Playwright scripts. Use this skill only when the user invoked /webapp-debugger; do not fall back to Playwright from here.

Prerequisites