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.
git clone --depth 1 https://github.com/hamen/compose_skillWrote 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.
[](https://agentmods.dev/plugins/hamen/compose_skill/marketplace)<a href="https://agentmods.dev/plugins/hamen/compose_skill/marketplace"><img src="https://agentmods.dev/badge/plugins/hamen/compose_skill/marketplace/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.
<a href="https://agentmods.dev/plugins/hamen/compose_skill/marketplace"><img src="https://agentmods.dev/badge/plugins/hamen/compose_skill/marketplace.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
compose_skill marketplace 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 1mo 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.
What it actually says
{
"$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
"name": "compose_skill",
"description": "Agent skills for Jetpack Compose development — coding assistant + audit tool",
"owner": {
"name": "Ivan Morgillo"
},
"plugins": [
{
"name": "compose-agent",
"description": "Agent skill that helps AI coding assistants write modern Jetpack Compose: correct state, effects, animation APIs, Paging 3 in Compose, performance-aware modifiers, Navigation 3, coroutines on lifecycle, UI tests, focus/keyboard navigation, Compose Multiplatform boundaries, Android launch resources, and idiomatic Kotlin.",
"author": { "name": "Ivan Morgillo" },
"category": "development",
"source": {
"source": "git-subdir",
"url": "https://github.com/hamen/compose_skill.git",
"path": "skills/compose-agent"
},
"tags": ["android", "jetpack-compose", "kotlin", "animation", "paging", "ui-testing", "focus", "kotlin-multiplatform", "splash-screen", "agent-skill"]
},
{
"name": "jetpack-compose-audit",
"description": "Strict, evidence-based audit for Android Jetpack Compose repositories. Produces a 0-100 score with every deduction cited against developer.android.com and coverage notes for animation performance, Paging 3 list/load-state correctness, UI tests, focus/keyboard, Compose Multiplatform, and Android launch UX surfaces.",
"author": { "name": "Ivan Morgillo" },
"category": "development",
"source": {
"source": "git-subdir",
"url": "https://github.com/hamen/compose_skill.git",
"path": "skills/jetpack-compose-audit"
},
"tags": ["android", "jetpack-compose", "audit", "performance", "animation", "paging", "ui-testing", "focus", "kotlin-multiplatform", "splash-screen"]
}
]
}
The plugins it lists here
This marketplace lists 2 plugins kept in the same repository. Each has its own page, its own measurements and its own install command.
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.
- 1mo ago First seen · 35 lines scan A d8bf06f7d482
compose_skill marketplace is a plugin published in the GitHub repository hamen/compose_skill (372 stars, last pushed 3mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.
Other plugins, from other repositories
android-skills
Android and KMP development skills for Claude Code — architecture, Compose, coroutines, flows, networking (Retrofit, Ktor), persistent storage (Room, DataStore), pagination, dependency injection (Hilt, Koin), testing, debugging, Gradle, and Material Design 3.
ios-developer
iOS and Swift development with SwiftUI views and models.
app-intents
Reviews and writes Swift App Intents code, exposing app actions and data to Siri, Shortcuts, Spotlight, and Apple Intelligence.
mwdat-ios
Git-native DAT SDK guidance for ios development, covering setup, camera streaming, display access, MockDeviceKit, session lifecycle, permissions, debugging, and sample app patterns.
swift-engineer
Elite iOS and macOS development expertise with automatic skill activation for Swift, UIKit, AppKit, SwiftUI, Xcode, and Apple frameworks plus code formatting tools.
swift-performance-pro
Performance: Instruments, SwiftUI render cost, memory and retain cycles, launch time, lists.