generated: '2026-09-12'
method: searched
source: >-
  https://www.npmjs.com/package/@gsa-sam/sam-styles,
  https://www.npmjs.com/package/@gsa-tts/graymatter-ui, and the GSA / GSA-TTS
  GitHub organizations.
description: >-
  GSA's published client-side component work is design-system material, not
  embeddable API surfaces. There is no hosted widget, embedded dashboard or
  drop-in element that renders GSA API data on a third-party page; these
  libraries give federal teams the SAM.gov and GSA-TTS look and feel and leave
  the data calls to the consumer.
families:
  - name: SAM.gov design system
    description: SASS/CSS component library for SAM.gov, built on the U.S. Web Design System.
    loader: npm install @gsa-sam/sam-styles
    package: '@gsa-sam/sam-styles'
    version: 3.1.1
    repo: https://github.com/GSA/sam-styles
    embeds_api_data: false
  - name: GrayMatter (GSA-TTS)
    description: >-
      Svelte 5 UI component library plus its style-token, ESLint, TypeScript and
      Vitest configuration siblings, used across GSA-TTS products.
    loader: npm install @gsa-tts/graymatter-ui
    package: '@gsa-tts/graymatter-ui'
    version: 2.0.5
    embeds_api_data: false
  - name: USWDS Svelte UI
    description: Svelte UI component library with USWDS styling.
    loader: npm install @gsa-tts/svelte-ui-uswds
    package: '@gsa-tts/svelte-ui-uswds'
    version: 2.2.0
    repo: https://github.com/GSA-TTS/svelte-ui
    embeds_api_data: false