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Skill · Web Development

Ux feedback

Add appropriate user feedback states (loading, success, error, empty) to a component or page

Agentic Awesome SkillsLicense: MITAdded Sep 5, 2026

How to use it

  1. Start your plan and connect your AI once
  2. Ask for the task in your own words, or say it directly:
Use the Ux feedback skill to help me with this.

Without a connection: copy the SKILL.md below into your AI's project instructions.

SKILL.md

UX Feedback States Generator

When to Use

Use this skill when you need add appropriate user feedback states (loading, success, error, empty) to a component or page.

When NOT to use

  • For only the words inside a state → use /ss-copy
  • For accessibility issues in existing states → use /ss-a11y
  • For brand-new component creation → use /ss-component
  • For analytics or error-logging plumbing — UI presentation only

Target: $ARGUMENTS

Instructions

  1. Read the target file and identify all data-dependent areas.
  1. Read the design language reference:
  • DESIGN-LANGUAGE.md sections on Loading States (Skeleton), Empty States, Error States
  1. For each data-dependent area, implement ALL 4 states:

State 1: Loading (Skeleton)

// Skeleton must match the final layout shape
<div className="bg-card rounded-2xl p-6 shadow-[var(--shadow-card)]">
  <div className="flex items-center gap-2 mb-3">
    <div className="size-7 bg-surface-muted rounded-lg animate-pulse" />
    <div className="h-3 w-16 bg-surface-muted rounded animate-pulse" />
  </div>
  <div className="h-9 w-24 bg-surface-muted rounded-lg animate-pulse mb-3" />
  <div className="h-3 w-12 bg-surface-muted rounded animate-pulse" />
</div>

Rules:

  • Show skeleton for 300ms minimum (prevent flash)
  • Delay skeleton display by 300ms (fast loads skip skeleton entirely)
  • Use animate-pulse (1.5s cycle)
  • Match skeleton shapes to real content dimensions
  • Never use spinners inside cards

State 2: Empty (Zero Data)

<EmptyState
  icon={PackageIcon}
  title="No activity yet"
  description="Create your first project to get started."
  action={<Button>Create Project</Button>}
/>

Rules:

  • Center-aligned in the card
  • Icon: 32px, text-text-tertiary
  • Title: 14px, text-text-secondary
  • Always suggest a next action
  • Zero values show as "0" (don't hide or dash)

State 3: Error (Load Failed)

<div className="flex flex-col items-center justify-center py-8 text-center">
  <AlertCircle className="size-8 text-destructive mb-3" />
  <p className="text-[14px] text-text-secondary mb-4">Couldn't load the data</p>
  <Button variant="brandGhost" size="sm" onClick={retry}>Try again</Button>
</div>

Rules:

  • Partial failure: only affected card shows error, rest loads normally
  • Full page failure: full-screen EmptyState with retry
  • Error message: plain language, blame the system
  • Always provide retry button

State 4: Success (Action Feedback)

// Toast notification for action confirmations
toast("Changes saved")

// With undo for destructive actions
toast("Item deleted", { action: { label: "Undo", onClick: handleUndo } })

Rules:

  • Info toast: 3s display
  • Action toast (with undo): 5s display
  • Toast position: above BottomNav
  • One toast at a time (new replaces old)
  1. Implementation pattern:
function DataCard({ data, isLoading, error }) {
  if (isLoading) return <DataCardSkeleton />
  if (error) return <DataCardError onRetry={refetch} />
  if (!data || data.length === 0) return <DataCardEmpty />
  return <DataCardContent data={data} />
}
  1. Check prefers-reduced-motion — disable animate-pulse when reduced motion is preferred.

Limitations

  • Use this skill only when the task clearly matches its upstream source and local project context.
  • Verify commands, generated code, dependencies, credentials, and external service behavior before applying changes.
  • Do not treat examples as a substitute for environment-specific tests, security review, or user approval for destructive or costly actions.