diff --git a/src/design-system/primitives/Skeleton/Skeleton.module.css b/src/design-system/primitives/Skeleton/Skeleton.module.css
new file mode 100644
index 0000000..d801a0c
--- /dev/null
+++ b/src/design-system/primitives/Skeleton/Skeleton.module.css
@@ -0,0 +1,48 @@
+@keyframes shimmer {
+  from {
+    background-position: -200% center;
+  }
+  to {
+    background-position: 200% center;
+  }
+}
+
+.skeleton {
+  background-color: var(--bg-inset);
+  display: block;
+}
+
+.shimmer {
+  background-image: linear-gradient(
+    90deg,
+    var(--bg-inset) 25%,
+    color-mix(in srgb, var(--bg-inset) 60%, transparent) 50%,
+    var(--bg-inset) 75%
+  );
+  background-size: 200% 100%;
+  animation: shimmer 1.5s linear infinite;
+}
+
+.text {
+  height: 12px;
+  border-radius: 4px;
+  width: 100%;
+}
+
+.textGroup {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.circular {
+  border-radius: 50%;
+  width: 40px;
+  height: 40px;
+}
+
+.rectangular {
+  border-radius: var(--radius-sm);
+  width: 100%;
+  height: 80px;
+}
diff --git a/src/design-system/primitives/Skeleton/Skeleton.test.tsx b/src/design-system/primitives/Skeleton/Skeleton.test.tsx
new file mode 100644
index 0000000..bc5177d
--- /dev/null
+++ b/src/design-system/primitives/Skeleton/Skeleton.test.tsx
@@ -0,0 +1,82 @@
+import { describe, it, expect } from 'vitest'
+import { render } from '@testing-library/react'
+import { Skeleton } from './Skeleton'
+
+describe('Skeleton', () => {
+  it('renders rectangular variant by default', () => {
+    const { container } = render(<Skeleton />)
+    const el = container.firstChild as HTMLElement
+    expect(el).toHaveClass('rectangular')
+    expect(el).toHaveClass('shimmer')
+  })
+
+  it('renders text variant with single bar', () => {
+    const { container } = render(<Skeleton variant="text" />)
+    const el = container.firstChild as HTMLElement
+    expect(el).toHaveClass('text')
+    expect(el).toHaveClass('shimmer')
+  })
+
+  it('renders circular variant', () => {
+    const { container } = render(<Skeleton variant="circular" />)
+    const el = container.firstChild as HTMLElement
+    expect(el).toHaveClass('circular')
+    expect(el).toHaveClass('shimmer')
+  })
+
+  it('renders multiple lines for text variant when lines > 1', () => {
+    const { container } = render(<Skeleton variant="text" lines={3} />)
+    const group = container.firstChild as HTMLElement
+    expect(group).toHaveClass('textGroup')
+    const bars = group.querySelectorAll('.text')
+    expect(bars).toHaveLength(3)
+  })
+
+  it('renders last bar at 70% width when lines > 1', () => {
+    const { container } = render(<Skeleton variant="text" lines={3} />)
+    const group = container.firstChild as HTMLElement
+    const bars = group.querySelectorAll('.text')
+    const lastBar = bars[bars.length - 1] as HTMLElement
+    expect(lastBar.style.width).toBe('70%')
+  })
+
+  it('applies custom width and height', () => {
+    const { container } = render(<Skeleton variant="rectangular" width={200} height={50} />)
+    const el = container.firstChild as HTMLElement
+    expect(el.style.width).toBe('200px')
+    expect(el.style.height).toBe('50px')
+  })
+
+  it('applies custom width and height as strings', () => {
+    const { container } = render(<Skeleton variant="circular" width="80px" height="80px" />)
+    const el = container.firstChild as HTMLElement
+    expect(el.style.width).toBe('80px')
+    expect(el.style.height).toBe('80px')
+  })
+
+  it('applies extra className', () => {
+    const { container } = render(<Skeleton className="custom-class" />)
+    const el = container.firstChild as HTMLElement
+    expect(el).toHaveClass('custom-class')
+  })
+
+  it('circular has default 40x40 dimensions', () => {
+    const { container } = render(<Skeleton variant="circular" />)
+    const el = container.firstChild as HTMLElement
+    expect(el.style.width).toBe('40px')
+    expect(el.style.height).toBe('40px')
+  })
+
+  it('rectangular has default 80px height and 100% width', () => {
+    const { container } = render(<Skeleton variant="rectangular" />)
+    const el = container.firstChild as HTMLElement
+    expect(el.style.width).toBe('100%')
+    expect(el.style.height).toBe('80px')
+  })
+
+  it('is aria-hidden', () => {
+    const { container } = render(<Skeleton />)
+    const el = container.firstChild as HTMLElement
+    expect(el).toHaveAttribute('aria-hidden', 'true')
+  })
+})
diff --git a/src/design-system/primitives/Skeleton/Skeleton.tsx b/src/design-system/primitives/Skeleton/Skeleton.tsx
new file mode 100644
index 0000000..75e3532
--- /dev/null
+++ b/src/design-system/primitives/Skeleton/Skeleton.tsx
@@ -0,0 +1,71 @@
+import styles from './Skeleton.module.css'
+
+interface SkeletonProps {
+  variant?: 'text' | 'circular' | 'rectangular'
+  width?: string | number
+  height?: string | number
+  lines?: number
+  className?: string
+}
+
+function normalizeSize(value: string | number | undefined): string | undefined {
+  if (value === undefined) return undefined
+  return typeof value === 'number' ? `${value}px` : value
+}
+
+export function Skeleton({
+  variant = 'rectangular',
+  width,
+  height,
+  lines,
+  className,
+}: SkeletonProps) {
+  const w = normalizeSize(width)
+  const h = normalizeSize(height)
+
+  if (variant === 'text') {
+    const lineCount = lines && lines > 1 ? lines : 1
+    if (lineCount === 1) {
+      return (
+        <div
+          className={[styles.skeleton, styles.text, styles.shimmer, className ?? ''].filter(Boolean).join(' ')}
+          style={{ width: w, height: h }}
+          aria-hidden="true"
+        />
+      )
+    }
+    return (
+      <div className={[styles.textGroup, className ?? ''].filter(Boolean).join(' ')} aria-hidden="true">
+        {Array.from({ length: lineCount }, (_, i) => (
+          <div
+            key={i}
+            className={[styles.skeleton, styles.text, styles.shimmer].join(' ')}
+            style={{
+              width: i === lineCount - 1 ? '70%' : (w ?? '100%'),
+              height: h,
+            }}
+          />
+        ))}
+      </div>
+    )
+  }
+
+  if (variant === 'circular') {
+    return (
+      <div
+        className={[styles.skeleton, styles.circular, styles.shimmer, className ?? ''].filter(Boolean).join(' ')}
+        style={{ width: w ?? '40px', height: h ?? '40px' }}
+        aria-hidden="true"
+      />
+    )
+  }
+
+  // rectangular (default)
+  return (
+    <div
+      className={[styles.skeleton, styles.rectangular, styles.shimmer, className ?? ''].filter(Boolean).join(' ')}
+      style={{ width: w ?? '100%', height: h ?? '80px' }}
+      aria-hidden="true"
+    />
+  )
+}