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Use when reviewing rendered HTML, interactive components, or design-system patterns related to Ensure ARIA roles are contained by required parent roles. Check native semantics first, then inspect keyboard behavior, focus flow, accessible names, and screen-reader output where relevant.
Passed 22 of 22 test cases with the skill, and 21 of 22 without it.
1 fixed21 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
A test case the skill fixed. Same model, same prompt, with and without the skill.
I created a data table UI using `div` elements and assigned `<div role="row">` directly inside a `<div class="table-wrapper">`. Is this markup structurally complete for screen reader table navigation?
| Checked | Without skill | With skill |
|---|---|---|
| States that role="row" must be nested inside role="table", role="grid", role="treegrid", or role="rowgroup" | Missed | Passed |
The instructions your model reads when the skill loads.
If an ARIA child role (like a menu item) is not contained within its required parent role (like a menu), screen readers may fail to announce the item as part of a group, breaking navigation.
listitem) must be owned by specific parent roles (like list)Verify that elements with roles like listitem, tab, or menuitem are correctly nested within their required parent roles.
Wrap elements with roles that require a specific parent in the appropriate container role (e.g., wrap role="listitem" in role="list").
Explain why certain ARIA roles must be nested within specific parent containers to maintain semantic meaning and group navigation.
Review the rendered markup and interactive states that affect Ensure ARIA roles are contained by required parent roles. Flag exact elements, roles, labels, focus behavior, or keyboard interactions that violate the rule, and note how to verify the fix with browser accessibility tooling or assistive tech.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/rules/accessibility/aria-required-parent
test cases passed, vs 21 / 22 without
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