Codex
DevTools Debug
Use browser signals to debug UI behavior and runtime errors.
A browser-first debugging workflow for console errors, network calls, storage, layout, and interaction state.
Curated score
84
Difficulty
Medium
Risk
Medium
What it helps with
Inspect failed fetch
Read console
Check localStorage
Use cases
Runtime bugs
Network issues
Layout debugging
Skill contents
SKILL.mdIncluded
ScriptsIncluded
ReferencesIncluded
AssetsNot listed
DevToolsdebuggingbrowser
Safety / risk notes
Scripts
Check before using
Review commands before execution.
Run on a branch or disposable workspace first.
Check file changes and external calls before shipping.
Source
GitHub
SourceSimilar skills
Nearby shelf.
🐞Bug Reproduction
Turn vague bug reports into repeatable repro steps.
🧪Webapp Testing
Browser checks, screenshots, and interaction tests for local apps.
📱Mobile UI QA
Find cramped layouts, clipped text, and broken mobile flows.
🛒Checkout QA
Test checkout paths, edge cases, and payment-state copy.
🧪Playwright Tests
Generate focused browser tests for critical user paths.
🧪Unit Test Generator
Generate focused unit tests around edge cases.