Mobile Android Design

What it does

When your agent uses it

• Designing Android interfaces
• Implementing Compose UI
• Following Googles Material Design guidelines

Example prompts

• “/mobile-android-design”

Workflow steps

8 steps, taken from the first numbered list in SKILL.md.

1. 1Use Material Theme: Access colors via MaterialTheme.colorScheme for automatic dark mode support
2. 2Support Dynamic Color: Enable dynamic color on Android 12+ for personalization
3. 3Adaptive Layouts: Use WindowSizeClass for responsive designs
4. 4Content Descriptions: Add contentDescription to all interactive elements
5. 5Touch Targets: Minimum 48dp touch targets for accessibility
6. 6State Hoisting: Hoist state to make components reusable and testable
7. 7Remember Properly: Use remember and rememberSaveable appropriately
8. 8Preview Annotations: Add @Preview with different configurations

What it can do on your machine

Read from SKILL.md and the folder at commit a2d314a. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  No scripts in the folder and no shell commands in SKILL.md (its code samples are kotlin).

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names no API keys, tokens, secrets or passwords.

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Mobile Android Design loads about 950 tokens when it runs, and up to ~18k if it reads all its reference files. Until then it costs about 56 tokens; SKILL.md has 232 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~56

When it runs · the whole SKILL.md, loaded when a task matches

~950

With references · SKILL.md plus every file in references/, read only if the agent opens them

~18k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from openvetta/open-vetta at commit a2d314a, republished under its Apache-2.0 licence (© openvetta). 232 words, ~950 tokens.

name

mobile-android-design

description

Master Material Design 3 and Jetpack Compose patterns for building native Android apps. Use when designing Android interfaces, implementing Compose UI, or following Google's Material Design guidelines.

@Composable
fun ItemListCard(
    item: Item,
    onItemClick: () -> Unit,
    modifier: Modifier = Modifier
) {
    Card(
        onClick = onItemClick,
        modifier = modifier.fillMaxWidth(),
        shape = RoundedCornerShape(12.dp)
    ) {
        Row(
            modifier = Modifier
                .padding(16.dp)
                .fillMaxWidth(),
            verticalAlignment = Alignment.CenterVertically
        ) {
            Box(
                modifier = Modifier
                    .size(48.dp)
                    .clip(CircleShape)
                    .background(MaterialTheme.colorScheme.primaryContainer),
                contentAlignment = Alignment.Center
            ) {
                Icon(
                    imageVector = Icons.Default.Star,
                    contentDescription = null,
                    tint = MaterialTheme.colorScheme.onPrimaryContainer
                )
            }

            Spacer(modifier = Modifier.width(16.dp))

            Column(modifier = Modifier.weight(1f)) {
                Text(
                    text = item.title,
                    style = MaterialTheme.typography.titleMedium
                )
                Text(
                    text = item.subtitle,
                    style = MaterialTheme.typography.bodyMedium,
                    color = MaterialTheme.colorScheme.onSurfaceVariant
                )
            }

            Icon(
                imageVector = Icons.Default.ChevronRight,
                contentDescription = null,
                tint = MaterialTheme.colorScheme.onSurfaceVariant
            )
        }
    }
}

© openvetta, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 4 other files (references) in .agents/skills/mobile-android-design of openvetta/open-vetta.

• SKILL.md
• references/android-navigation.md
• references/compose-components.md
• references/details.md
• references/material3-theming.md

Open the folder on GitHubat commit a2d314a

Used in 3 other repositories

We found 4 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 3 other GitHub owners. This page covers the copy in openvetta/open-vetta, which our catalogue first saw on October 7, 2026.

• wshobson/agentsplugins/ui-design/skills/mobile-android-design
• aiskillstore/marketplaceskills/wshobson/mobile-android-design
• hanamizuki/solopreneurskills/android-dev/mobile-android-designplugins/claude/android-dev/skills/mobile-android-design