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frogo-sdk: Skill for Claude Code

.agents/skills/frogo-sdk/SKILL.md

frogo-sdk is a skill for Claude Code, Codex from frogobox/frogo-sdk. It costs 71 tokens per session (4,262 once invoked), scanned A, original, Apache-2.0.

A guide for using Frogo SDK, a collection of Kotlin and Android libraries for shared utilities, Android helpers, Jetpack Compose interfaces, XML interfaces, lists, and advertising.

In plain words
What is it for?
Use it to integrate Frogo SDK modules, build Compose or XML screens, add reusable widgets and list helpers, use Android utilities, or connect AdMob and Unity Ads.
Why use it?
It explains how the SDK modules fit together and what each one is intended to provide, reducing uncertainty when adding them to an Android project.

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 →

not rated 23repo changed 15d ago A scan SkillSpector: pass 71 tokens original Apache-2.0
View source ↗ frogobox/frogo-sdk frogobox.github.io
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/frogo-sdk/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 frogo-sdk

README.md
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Your own site
<a href="https://agentmods.dev/skills/frogobox/frogo-sdk/frogo-sdk"><img src="https://agentmods.dev/badge/skills/frogobox/frogo-sdk/frogo-sdk/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 frogo-sdk

Your own site · 80×15
<a href="https://agentmods.dev/skills/frogobox/frogo-sdk/frogo-sdk"><img src="https://agentmods.dev/badge/skills/frogobox/frogo-sdk/frogo-sdk.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 71 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,262 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00071 $0.04262
Opus 5.5 $0.00028 $0.01705
Sonnet 5.5 $0.00014 $0.00852
Haiku 4.5 $0.00007 $0.00426

Measured 15d ago against content hash 08454dbf4d93, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

frogo-sdk 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 15d 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.

.agents/skills/frogo-sdk/SKILL.md · 419 lines

How it starts

The opening of the file, as written. The whole thing — 419 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Frogo SDK Integration & Development Specialist

This skill provides complete instructions for integrating, developing, and extending applications using the Frogo SDK suite of Android libraries (v3.0.13).

Repository: frogobox/frogo-sdk
Latest Stable Version: 3.0.13
Core Tech Stack:

  • AGP: 9.4.1
  • Kotlin: 2.4.21
  • Compile / Target SDK: 37 (Min SDK: 24)
  • Compose BOM: 2026.09.00 (Material 3)
  • Google Mobile Ads SDK (Next-Gen): 1.6.0 (com.google.android.libraries.ads.mobile.sdk:ads-mobile-sdk:1.6.0)
  • Unity Ads: 4.21.0
  • Coil: 3.6.3 (Coil 3 multiplatform/compose: io.coil-kt.coil3:coil-compose:3.6.3)
  • Glide Compose: 1.0.0-beta10

🏛️ Architecture Overview

Frogo SDK is organized into 6 modular Android/Kotlin libraries:

Module Package / Namespace Artifact Coordinates (JitPack) Purpose
frogo-core com.frogobox.coreutil Pure Kotlin (no Android dependency) Cross-platform utilities, string, date, math helpers
frogo-core-android com.frogobox.sdk com.github.frogobox.frogo-sdk:frogo-core-android:3.0.13 Base Activity/Fragment/BottomSheet (ViewBinding), UDF FrogoStateViewModel, 16+ extension files
frogo-compose-android com.frogobox.compose com.github.frogobox.frogo-sdk:frogo-compose-android:3.0.13 FrogoComposeActivity (Edge-to-Edge, system UI), FrogoComposeStateViewModel (UDF/MVI)
frogo-compose-ui com.frogobox.composeui com.github.frogobox.frogo-sdk:frogo-compose-ui:3.0.13 70+ ready-to-use Compose widgets, templates, Coil 3 & Glide lists, animations, fireworks canvas, loading indicators
frogo-ui-base com.frogobox.ui com.github.frogobox.frogo-sdk:frogo-ui-base:3.0.13 XML-based UI utilities and view helpers
frogo-ext-ads com.frogobox.ads com.github.frogobox.frogo-sdk:frogo-ext-ads:3.0.13 Google Mobile Ads SDK (Next-Gen) & Unity Ads delegates, App Open Ads, hybrid fallback, Compose ad activities

Read the full file on GitHub · 419 lines

Files

What ships with it

7 files 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. 15d ago Changed · +21 lines · -34 tokens per session 08454dbf4d93
  2. 28d ago Changed · -34 lines · -5 tokens per session c3f887e85240
  3. 1mo ago Changed · +31 lines · +70 tokens per session 250f079a988b
  4. 2mo ago First seen · 401 lines · 40 tokens per session scan A cfd66bd5dc6b

Subscribe to this mod's changes

frogo-sdk is a skill published in the GitHub repository frogobox/frogo-sdk (23 stars, last pushed 16d ago), licensed Apache-2.0. It adds 71 tokens to every session and 4,262 once invoked, about $0.0003 per session on Opus 5.5. 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.

Mobileandroid-libraryfrogo-sdkkotlinkotlin-librarysdk-androidsdk-java
Related

frogo-sdk compared with skills from other repositories

frogo-sdk next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
frogo-sdkfrogobox/frogo-sdkSkill2316d agoApache-2.0A71Claude Code, Codex
sceneview-iossceneview/sceneviewSkill1.4kyesterdayApache-2.0A148Codex
sceneviewsceneview/sceneviewSkill1.4kyesterdayApache-2.0A156Codex
kotlin-tooling-agp9-migrationKotlin/kotlin-agent-skillsSkill1.1k9d agoApache-2.0A105Claude Code, Codex
compose-animationschrisbanes/skillsSkill1.1k3d agoApache-2.0A64Claude Code
compose-focus-navigationchrisbanes/skillsSkill1.1k3d agoApache-2.0A41Claude Code
compose-multiplatformericrisco/rsc-harnessSkill5554d agoMITA80Claude Code, Codex