Codex
DevTools Debug
Use browser signals to debug UI behavior and runtime errors.
Difficulty
Medium
Risk
Medium
Helps with
Inspect failed fetch
Read console
Check localStorage
Use cases
Runtime bugs
Network issues
Layout debugging
Inside
SKILL.mdIncluded
ScriptsIncluded
ReferencesIncluded
AssetsNot listed
DevToolsdebuggingbrowser
Checks
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
Curated pack
SourceSimilar skills
🐞Bug Reproduction
Turn vague bug reports into repeatable repro steps.
🧪Webapp Testing
Browser checks, screenshots, and interaction tests for local apps.
🧪LLM Eval Harness
Create lightweight evals for prompts and AI features.
📱Mobile UI QA
Find cramped layouts, clipped text, and broken mobile flows.
🛒Checkout QA
Test checkout paths, edge cases, and payment-state copy.
🖼️Screenshot Diff Review
Compare UI screenshots and spot visual regressions.