frogo-sdk: Skill for Claude Code

.agents/skills/jetpack-compose-m3/SKILL.md

jetpack-compose-m3 is a skill for Claude Code, Codex from frogobox/frogo-sdk. It costs 89 tokens per session (2,848 once invoked), scanned A, original, Apache-2.0.

A development guide for building Wear OS watch interfaces with Jetpack Compose Material 3, Google's declarative UI toolkit and design system. It covers the related Compose libraries and project compatibility requirements.

In plain words
What is it for?
Use it to create, update, or migrate Wear OS screens and to choose compatible dependencies, themes, layouts, navigation, and components.
Why use it?
It helps avoid incompatible Kotlin, Compose, library, and Android version choices when creating or migrating a Wear OS interface.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is frogobox/frogo-sdk's own configuration. It tells Claude Code and Codex how to work on frogo-sdk itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything frogo-sdk configures →

Reuse

Borrowing it

Nothing to install: this file belongs to frogobox/frogo-sdk. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/frogobox/frogo-sdk/master/.agents/skills/jetpack-compose-m3/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/frogobox/frogo-sdk

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 jetpack-compose-m3

README.md
[![agentmods](https://agentmods.dev/badge/skills/frogobox/frogo-sdk/jetpack-compose-m3.svg)](https://agentmods.dev/skills/frogobox/frogo-sdk/jetpack-compose-m3)
Your own site
<a href="https://agentmods.dev/skills/frogobox/frogo-sdk/jetpack-compose-m3"><img src="https://agentmods.dev/badge/skills/frogobox/frogo-sdk/jetpack-compose-m3.svg" alt="Measured on agentmods" height="20"></a>
Per session 89 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,848 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 $0.00089 $0.02848
Opus 5 $0.00044 $0.01424
Sonnet 5 $0.00018 $0.00570
Haiku 4.5 $0.00009 $0.00285

Measured 7d ago against content hash 4251bcf8bfdf, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

jetpack-compose-m3 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 7d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.agents/skills/jetpack-compose-m3/SKILL.md · 282 lines

How it starts

The opening of the file, as written. The whole thing — 282 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Prerequisites and compatibility

  1. Wear OS Compose Material3 version: If an internal tool is available to establish the latest stable version {VERSION} of androidx.wear.compose:compose-material3, use that tool.
  2. Strict compliance: If a version is listed as stable, you MUST use it, unless overridden by the user. Do not downgrade based on initial "Unresolved reference" errors in the editor or outdated web search results.
  3. Kotlin version: For Wear Compose Material3, use Kotlin 2.0.0 or higher.
  4. Compose compiler:
    • If Kotlin version is 2.0.0+ , the project must use the org.jetbrains.kotlin.plugin.compose Gradle plugin.
    • If Kotlin version is < 2.0.0 , the project must use kotlinCompilerExtensionVersion in composeOptions, matching the Compose to Kotlin Compatibility Map.
  5. Min SDK: Ensure minSdk is at least 25 (Wear OS 2.0).
  6. Sample extraction mandate: Wear Compose libraries ship with an additional JAR file which contains individual samples for each and every component. You MUST NOT propose code changes until the samples in Capability 2 are extracted to the local cache. Library source files are incomplete and NOT a substitute for these samples; bypassing extraction is an environment setup failure.

Gotchas

  1. Mandatory sync and validation: After updating versions in libs.versions.toml or build.gradle.kts, you must perform a Gradle sync before refactoring any code. This ensures the environment has resolved the libraries correctly.
  2. Prohibition of guessing (error protocol): If you encounter an 'Unresolved Reference' or API mismatch after a successful sync, do not attempt to 'fix' it by downgrading the library version.

Read the full file on GitHub · 282 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 7d ago First seen · 282 lines · 89 tokens per session scan A 4251bcf8bfdf

Subscribe to this mod's changes

jetpack-compose-m3 is a skill published in the GitHub repository frogobox/frogo-sdk (21 stars, last pushed 4d ago), licensed Apache-2.0. It adds 89 tokens to every session and 2,848 once invoked, about $0.0004 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 2026-08-30.

Related

Other skills, from other repositories

image-loading

Image loading patterns for mobile - Coil for Android/Compose, async image loading for iOS, caching strategies, transformations, placeholders, and error handling.

ahmed3elshaer/everything-claude-code-mobile · 33 tokens

compose-component-expert

Expert guide for designing, building, and optimizing reusable Jetpack Compose components. Applies 2026 best practices, Style API, slot APIs, Modifier.Node, strong skipping mode, recomposition optimization, and Detekt/Ktlint rules validation. Trigger this skill whenever the user asks about Jetpack Compose component…

JosephSanjaya/skills · 96 tokens

leanback-to-compose-tv-migration

Provides instructions and architectural patterns for migrating Android TV applications from legacy Leanback UI Toolkit, Android Views, or Support Fragments to Jetpack Compose for TV (androidx.tv). Use this skill for Leanback to Compose migrations, including browse screen, settings screen, authentication screen, login…

android/skills · 151 tokens

maui-data-binding

Guidance for .NET MAUI XAML and C# data bindings — compiled bindings, INotifyPropertyChanged / ObservableObject, value converters, binding modes, multi-binding, relative bindings, fallbacks, and MVVM best practices. USE FOR: setting up compiled bindings with x:DataType, implementing INotifyPropertyChanged or…

dotnet/skills · 180 tokens

web-haptics

Add haptic feedback to web apps using the web-haptics library. Use when building mobile-facing UIs that need tactile feedback on buttons, toggles, forms, pickers, and other interactive elements.

lochie/web-haptics · 47 tokens

migrate-xml-views-to-jetpack-compose

Provides a structured workflow for migrating an Android XML View to Jetpack Compose. This skill details the step-by-step process, from planning and dependency setup, to theming and layout migration, validation and XML cleanup. Use this skill when you need to migrate an XML View to Jetpack Compose in an Android…

android/skills · 98 tokens