mobile-android-design SKILL.md skillA
This file is byte-identical to the first copy the registry indexed, one of 3 indexed copies. Same content hash, so the same checks give both the same grade.
mobile-android-design from maomaochong-ai/open-astravia is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add maomaochong-ai/open-astravia/mobile-android-design@git:20260928.e3f9971Pins git:20260928.e3f9971 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- maomaochong-ai/open-astravia
- Path
.agents/skills/mobile-android-design/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260928.e3f9971, committed Sep 28, 2026
- Size
- 3,797 bytes
- Repository stars
- 39
- License
- Apache-2.0
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.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Android Mobile Design
Master Material Design 3 (Material You) and Jetpack Compose to build modern, adaptive Android applications that integrate seamlessly with the Android ecosystem.
## When to Use This Skill
- Designing Android app interfaces following Material Design 3
- Building Jetpack Compose UI and layouts
- Implementing Android navigation patterns (Navigation Compose)
- Creating adaptive layouts for phones, tablets, and foldables
- Using Material 3 theming with dynamic colors
- Building accessible Android interfaces
- Implementing Android-specific gestures and interactions
- Designing for different screen configurations
## Detailed section: Core Concepts
Originally a 9201-byte section in this SKILL.md. Moved to `references/details.md` to fit Codex's 8 KB skill body cap.
## Quick Start Component
```kotlin
@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(),
…Read the whole file at its exact version.
How to install
mdr add maomaochong-ai/open-astravia/mobile-android-design@sha256:0a209a1c45585ce0The line at the top of this page pins the label git:20260928.e3f9971, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_te4juixjo7tkiaej)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 28, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3797 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
maomaochong-ai/open-astravia · 39 stars · license Apache-2.0 · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_te4juixjo7tkiaej GET https://markdownregistry.com/api/v1/resolve?ref=maomaochong-ai/open-astravia/mobile-android-design GET https://markdownregistry.com/api/v1/blob/0a209a1c45585ce0056548cc2f0fd352b7fde5980a3b5dd397a9daf5dff19fe7
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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