Convex Design System

Use the live Storybook as the source of truth: https://storybook.previews.convex.dev/

The current Storybook is broader than the older website only library. It now includes:

• primitives such as Button, Callout, Checkbox, Combobox, Menu, Modal, MultiSelectCombobox, ProgressBar, Spinner, and TextInput
• shared elements/* building blocks such as Avatar, Card, CopyButton, PaginationControls, Sidebar, Snippet, and ToastContainer
• product level components/*, features/*, and lib/* stories used across the Convex dashboard

How to use this skill

When asked to build Convex style UI:

1. Start with the smallest reusable primitive that matches the job.
2. Reach for elements/* when the UI needs a shared layout or display pattern.
3. Reuse components/* or features/* only when the request matches an existing dashboard pattern closely.
4. Prefer composition over custom styling. Build from existing pieces before inventing a new wrapper.
5. Do not rely on old website Storybook URLs or old token lists unless you verify them again.

Current Storybook map

Primitives

Use these first for new UI:

• Button
• Callout
• Checkbox
• Combobox
• KeyboardShortcut
• Menu
• Modal
• MultiSelectCombobox
• ProgressBar
• Spinner
• TextInput

Shared elements

These cover reusable display and layout patterns:

• elements/Avatar
• elements/AvatarGrid
• elements/Card
• elements/CopyButton
• elements/DetailPanel
• elements/PaginationControls
• elements/ReadonlyCode
• elements/ReadonlyCodeDiff
• elements/Sidebar
• elements/Snippet
• elements/ToastContainer
• elements/UsagePeriodSelector

Product and dashboard references

These are useful as implementation references when the user asks for admin or dashboard UI:

• components/header/NavBar
• components/header/Breadcrumbs
• components/header/UsageBanner
• components/billing/*
• components/teamSettings/*
• components/projectSettings/*
• features/data/components/*
• features/functions/components/*
• features/health/components/*
• features/logs/components/*
• features/settings/components/*
• lib/ConvexStatusBadge
• lib/ConvexStatusWidget

Verified primitive patterns

These details were confirmed from the live Storybook controls.

Button

Use for primary actions, neutral actions, destructive actions, and unstyled inline actions.

• variants: primary, danger, neutral, unstyled
• sizes: xs, sm, md, lg
• supports: icon, inline, focused, disabled, loading, tip

<Button variant="primary" size="md">
  Save changes
</Button>

<Button variant="danger" size="sm" disabled>
  Delete project
</Button>

Callout

Use for inline page feedback and guidance blocks.

• variants seen in controls: instructions, error, hint, localDevUpsell, success
• accepts children

<Callout variant="instructions">
  Review the settings before continuing.
</Callout>

TextInput

Use for standard form fields and search style inputs.

• required in stories: id
• supports: label, labelHidden, description, error
• input types seen in controls: text, search, email, time, password, number
• sizes: sm, md
• supports addons and icons: leftAddon, rightAddon, Icon, SearchIcon
• supports isSearchLoading

<TextInput
  id="project-name"
  label="Project name"
  type="text"
  size="md"
/>

Checkbox

Use for boolean settings and bulk selection states.

• required in stories: checked, onChange
• supports disabled
• includes checked, unchecked, and indeterminate states

<Checkbox
  id="email-notifications"
  checked={enabled}
  onChange={setEnabled}
/>

Combobox

Use for searchable single selection inputs.

• required in stories: label, options, setSelectedOption
• option shape: { label, value }
• supports selectedOption, placeholder, searchPlaceholder
• supports disableSearch, allowCustomValue, disabled
• sizes: sm, md

<Combobox
  label="Team"
  options={teams}
  selectedOption={teamId}
  setSelectedOption={setTeamId}
/>

MultiSelectCombobox

Use for searchable multi select inputs with count based labels.

• required in stories: options, unit, unitPlural, label, selectedOptions
• supports labelHidden and disableSearch

<MultiSelectCombobox
  label="Regions"
  options={regions}
  unit="region"
  unitPlural="regions"
  selectedOptions={selectedRegions}
  setSelectedOptions={setSelectedRegions}
/>

Modal

Use for focused workflows, confirmations, and settings flows.

• required in stories: title, onClose, children
• supports optional description
• sizes: sm, md, lg

<Modal
  title="Invite team member"
  description="Send access to a new teammate."
  onClose={closeModal}
  size="md"
>
  <InviteMemberForm />
</Modal>

ProgressBar and Spinner

Use for loading and background work feedback.

• ProgressBar stories include indeterminate, empty, half, full, animated value, and solid
• Spinner has a default loading state story

Composition guidance

Forms

Build forms from:

• TextInput
• Checkbox
• Combobox
• MultiSelectCombobox
• Button
• Callout for validation or setup guidance

Feedback states

Use:

• Callout for inline information, errors, and success states
• ProgressBar for long running progress
• Spinner for short blocking waits
• elements/ToastContainer for transient feedback

App layout

Use these as references for admin style product UI:

• components/header/NavBar
• components/header/Breadcrumbs
• elements/Sidebar
• elements/Card
• elements/DetailPanel

Decision rules

• If the request is a new button, input, modal, or filter control, use a primitive first.
• If the request is a dashboard panel, code display, snippet, toast, or navigation shell, inspect elements/* next.
• If the request matches billing, team settings, logs, data browser, or deployment settings, inspect the related components/* or features/* stories before building from scratch.
• If a prop or state is unclear, check the live Storybook controls instead of guessing.

Additional resources

• Live Storybook: https://storybook.previews.convex.dev/
• Brand guide: https://convex.dev/brand
• Storybook index: https://storybook.previews.convex.dev/index.json