# Cms Design System

> Builds accessible CMS digital-service interfaces with the official CMS Design System core CSS, JavaScript, React components, utilities, tokens, and USWDS foundation. Use for CMS products that do not require a documented CMS child system.

- Skill: `blencorp/cms-design-system` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add blencorp/cms-design-system`
- Raw SKILL.md: https://api.skillmd.com/api/skills/blencorp/cms-design-system/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Design & Media
- Author: blencorp (https://skillmd.com/u/blencorp)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/blencorp/cms-design-system

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# CMS Design System

Build within the system's documented scope and delivery model.

## Before editing

1. Confirm the product owner and that this system is authorized for the target surface.
2. Read [references/implementation.md](references/implementation.md) before installing or changing dependencies.
3. Read [references/sources.md](references/sources.md) when checking versions, provenance, license, or release state.
4. Inspect the existing framework, package manager, asset pipeline, and accessibility tests. Preserve them unless the official integration requires a change.

## Workflow

1. Choose one documented delivery path; do not mix compiled, source, CDN, and framework-wrapper paths accidentally.
2. Pin the dependency or downloaded asset version and keep upstream notices.
3. Reuse official components, tokens, content guidance, and templates before adding custom UI.
4. Extend through documented tokens, properties, slots, Sass settings, or composition. Do not edit vendored package files.
5. Test semantic structure, keyboard operation, focus order and visibility, accessible names, error recovery, zoom/reflow, contrast, and target browsers.
6. Report custom patterns, unsupported requirements, and upstream gaps explicitly.

## Boundaries

- **Scope:** CMS product interfaces using the core theme. Route HealthCare.gov, Medicare.gov, and CMS.gov work to their child-system skills.
- **Release:** active official monorepo and npm package.
- **Delivery:** CSS, JavaScript, React components, utility classes, tokens, and grid framework.
- Do not invent component APIs, tokens, package names, or compliance claims.
- Do not import another jurisdiction's branding to fill a gap.
- A passing component example does not prove the completed service conforms to WCAG, Section 508, the ADA, or local policy.

## References

- [Implementation](references/implementation.md) — packages, setup, and integration decisions
- [Sources](references/sources.md) — authoritative URLs, snapshot versions, ownership, and license notes