wcag-power-platform

Ensure web apps, HTML pages, and Power Platform components meet WCAG 2.1 accessibility guidelines. Use this skill WHENEVER building, reviewing, or refactoring any web UI or Power Platform artifact — standalone HTML/CSS/JS pages, websites and single-page apps, React/web artifacts, PCF (PowerApps Component Framework) controls, HTML/JS web resources, model-driven apps and forms, canvas apps, or Power Pages — even if the user does not say "accessibility". Trigger on requests to create pages or components, build forms, style UI, add buttons/inputs/grids/charts, theme an app, apply a Power Apps modern theme / CustomTheme, implement dark mode / high-contrast / design tokens, fix a control, write HTML/CSS/React, or audit a page against WCAG/ADA/Section 508/EN 301 549. Also trigger on "make this accessible", "a11y", "screen reader", "keyboard navigation", "colour contrast", "dark mode", "theme", "ARIA", or "WCAG". Apply the checks proactively so output conforms to WCAG 2.1 AA by default, across every theme variant.

Agent Skill from microsoft/cat-agent-skills

Copilot Studio

Passes documented load rules

No documented load rule failed.

Microsoft 365 Copilot Preview, Frontier tenants only

Passes documented load rules

No documented load rule failed.

An agent can have at most 8 skills. Custom skills aren't available in tenants that use Microsoft Purview Information Barriers.

Compatible isn't the same as safe. These verdicts only say whether a skill's files follow Microsoft's documented load rules. The checker reads files and never runs them, and it doesn't review what a skill or its scripts actually do. Read a skill's instructions and scripts before you add it to an agent.

Standards signals

Meets the agentskills.io required fields.

Frontmatter	Present and parsed Spec: frontmatter
name	Meets the spec (1-64 chars, a-z 0-9 hyphens) Spec: name
description	Present, 1-1,024 characters Spec: description
compatibility	Absent or under 500 characters Spec: compatibility
Name matches folder	Yes (`wcag-power-platform`) Spec: name

Observed from the public SKILL.md at the commit above on 2026-10-24. Not a certification: AAIF and the Agent Skills project don't certify skills. Validate your own skill with skills-ref validate.

Source repo	microsoft/cat-agent-skills
Path	submissions/wcag-power-platform/SKILL.md
Commit checked	`5c8cad25a6f1`
Repo license	MIT
Files	11
Scripts	None
Instructions	7,282 characters
Deepest folder	1 below the skill folder
Rules version	2026-10-22

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Is this wrong or out of date? Email us. Skills data built 2026-10-24; rules as of 2026-10-22.

Rule-based checks of public files against Microsoft's documented load rules, not tested in Copilot Studio or Microsoft 365 Copilot. Independent project, not affiliated with Microsoft.