Find and fix WCAG 2.2 accessibility issues. Two modes — report (sweep a codebase or page, produce a prioritized written report, no edits) and fix (audit→edit→verify loop on a target). Prefers direct-CDP live-DOM auditing; falls back to HTML-string audits.
Diff a live page's accessibility violations against a baseline — by default compares uncommitted changes (stash-based), or pass --branch [<name>] to diff against a branch. Reports only new violations introduced, violations fixed, and pre-existing count. Use `scan` for a full audit with no diffing.
Audit a live page for accessibility issues and locate each violation precisely — pass a URL, a config target name (e.g. `accesslint:scan dev`), or nothing to use the default target from accesslint.config.json. Ensures a debuggable Chrome, runs the @accesslint/core engine via CDP, and returns a worklist of live-DOM WCAG violations grounded to each violation's DOM selector and source file:line. Locates; doesn't edit — output drives fixes by Claude. Use it for "is this page accessible", or to verify a UI change. For diffing against uncommitted changes or a branch, use the `diff` skill.
Diagnose when AI features silently return 'Offline' or 'no API key' despite valid settings
Remove native title bar double-rendering in Electron by setting `frame: false` and using CSS `-webkit-app-region` for window dragging
When a utility exports a boolean constant but a component imports and calls it as a function — `isNative()` instead of `isNative` — causes "is not a function" at render time
Systematically remove Firebase auth & cloud sync from an Electron + React app — trace dependencies across renderer, main process, and preload bridge
When Electron main-process AI features fail with "Offline" despite valid API keys, check whether the `openai` npm package is installed — a silent `require('openai')` inside try/catch returns null and masks the real cause