android-wear-os-compose

android-wear-os-compose is a skill for Claude Code, Codex from prasad-vennam/Awesome-Android-AI-Agent-Skills. It costs 20 tokens per session (334 once invoked), scanned A, original, MIT.

Guidance for building apps for Wear OS, Google’s operating system for smartwatches, with Jetpack Compose. It covers watch-specific layouts, rotating-crown input, ambient mode, and communication with a paired phone.

In plain words
What is it for?
Use it for watch companion or standalone apps, watch-sized lists, rotary scrolling, time and position indicators, and battery-conscious phone communication.
Why use it?
Watch screens, controls, and battery limits differ from phones, so ordinary Android UI patterns may be unsuitable.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for watch companion or standalone apps, watch-sized lists, rotary scrolling, time and position indicators, and battery-conscious phone communication.

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Install with agentmods
npx agentmods add skills/prasad-vennam/awesome-android-ai-agent-skills/android-wear-os-compose
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add prasad-vennam/Awesome-Android-AI-Agent-Skills --skill android-wear-os-compose
Clone the repo
git clone --depth 1 https://github.com/prasad-vennam/Awesome-Android-AI-Agent-Skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for android-wear-os-compose

README.md
[![agentmods](https://agentmods.dev/badge/skills/prasad-vennam/awesome-android-ai-agent-skills/android-wear-os-compose/github.svg)](https://agentmods.dev/skills/prasad-vennam/awesome-android-ai-agent-skills/android-wear-os-compose)
Your own site
<a href="https://agentmods.dev/skills/prasad-vennam/awesome-android-ai-agent-skills/android-wear-os-compose"><img src="https://agentmods.dev/badge/skills/prasad-vennam/awesome-android-ai-agent-skills/android-wear-os-compose/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for android-wear-os-compose

Your own site · 80×15
<a href="https://agentmods.dev/skills/prasad-vennam/awesome-android-ai-agent-skills/android-wear-os-compose"><img src="https://agentmods.dev/badge/skills/prasad-vennam/awesome-android-ai-agent-skills/android-wear-os-compose.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 334 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00020 $0.00334
Opus 5 $0.00010 $0.00167
Sonnet 5 $0.00004 $0.00067
Haiku 4.5 $0.00002 $0.00033

Measured 12d ago against content hash 51ccc224fc61, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

android-wear-os-compose scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/android-wear-os-compose/SKILL.md · 34 lines

What it actually says

Wear OS Compose & Hardware Inputs ⌚

Building for the wrist comes with entirely new constraints regarding battery life, input mechanisms, and screen real estate.

⚡ When to Use

  • When asked to build a Wear OS companion app or standalone watch app.

🏗️ Core Rules / Pillars

1. Wear Compose Dependencies

  • Pattern: Standard compose material will look incorrect and tiny on Wear OS. ALWAYS use androidx.wear.compose:compose-material or compose-material3 specifically meant for watches.
  • Implementation: Instead of Scaffold, use Scaffold from the Wear OS library which includes a TimeText and PositionIndicator.

2. Rotary Input (Crown support)

  • Pattern: Scrolling lists MUST support the physical rotating crown on the watch.
  • Implementation: Combine ScalingLazyColumn with .rotaryScrollable() modifier to capture hardware scroll events continuously.

🚧 Critical Anti-Hallucination Guards

  • Trap: Do not hallucinate massive long-running background workers for Wear OS! Always use Google Play Services DataClient or MessageClient to safely proxy network requests to the attached phone to save watch battery life.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 34 lines · 20 tokens per session scan A 51ccc224fc61

Subscribe to this mod's changes

android-wear-os-compose is a skill published in the GitHub repository prasad-vennam/Awesome-Android-AI-Agent-Skills (9 stars, last pushed 5mo ago), licensed MIT. It adds 20 tokens to every session and 334 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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