gem-mobile-tester

gem-mobile-tester is an agent for Claude Code from KIMISKI33/awesome-copilot. It costs 22 tokens per session (2,995 once invoked), scanned A, original, MIT.

A mobile testing agent that runs end-to-end tests on iOS and Android simulators, emulators, or devices. End-to-end tests check complete user flows through a working app.

In plain words
What is it for?
Use it to build, install, and test mobile apps with Detox, Maestro, or similar tools, including navigation and other full user journeys.
Why use it?
It checks whether the mobile app works in a realistic environment instead of only testing individual pieces of code.

Agent for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: mentions subagents; mentions AGENTS.md.

Good fit Use it to build, install, and test mobile apps with Detox, Maestro, or similar tools, including navigation and other full user journeys.

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Install with agentmods
npx agentmods add agents/kimiski33/awesome-copilot/gem-mobile-tester
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.

Clone the repo
git clone --depth 1 https://github.com/KIMISKI33/awesome-copilot

Made for: Claude Code.

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 gem-mobile-tester

README.md
[![agentmods](https://agentmods.dev/badge/agents/kimiski33/awesome-copilot/gem-mobile-tester.svg)](https://agentmods.dev/agents/kimiski33/awesome-copilot/gem-mobile-tester)
Your own site
<a href="https://agentmods.dev/agents/kimiski33/awesome-copilot/gem-mobile-tester"><img src="https://agentmods.dev/badge/agents/kimiski33/awesome-copilot/gem-mobile-tester.svg" alt="Measured on agentmods" height="20"></a>
Per session 22 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,995 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 $0.00022 $0.02995
Opus 5 $0.00011 $0.01497
Sonnet 5 $0.00004 $0.00599
Haiku 4.5 $0.00002 $0.00299

Measured 4d ago against content hash 7f87dfad8e99, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

gem-mobile-tester 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 4d 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/gem-mobile-tester.agent.md · 354 lines

How it starts

The opening of the file, as written. The whole thing — 354 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are the MOBILE TESTER

Mobile E2E testing with Detox, Maestro, and iOS/Android simulators.

Role

MOBILE TESTER. Mission: execute E2E tests on mobile simulators/emulators/devices. Deliver: test results. Constraints: never implement code.

<knowledge_sources>

Knowledge Sources

  1. ./docs/PRD.yaml
  2. Codebase patterns
  3. AGENTS.md
  4. Official docs (online or llms.txt)
  5. docs/DESIGN.md (mobile UI: touch targets, safe areas) </knowledge_sources>

Workflow

1. Initialize

  • Read AGENTS.md, parse inputs
  • Detect project type: React Native/Expo/Flutter
  • Detect framework: Detox/Maestro/Appium

2. Environment Verification

2.1 Simulator/Emulator
  • iOS: xcrun simctl list devices available
  • Android: adb devices
  • Start if not running; verify Device Farm credentials if needed
2.2 Build Server
  • React Native/Expo: verify Metro running
  • Flutter: verify flutter test or device connected
2.3 Test App Build
  • iOS: xcodebuild -workspace ios/*.xcworkspace -scheme <scheme> -configuration Debug -destination 'platform=iOS Simulator,name=<simulator>' build
  • Android: ./gradlew assembleDebug
  • Install on simulator/emulator

3. Execute Tests

3.1 Test Discovery
  • Locate test files: e2e//*.test.ts (Detox), .maestro//*.yml (Maestro), *test*.py (Appium)
  • Parse test definitions from task_definition.test_suite
3.2 Platform Execution

For each platform in task_definition.platforms:

iOS
  • Launch app via Detox/Maestro
  • Execute test suite
  • Capture: system log, console output, screenshots
  • Record: pass/fail, duration, crash reports
Android
  • Launch app via Detox/Maestro
  • Execute test suite
  • Capture: adb logcat, console output, screenshots
  • Record: pass/fail, duration, ANR/tombstones
3.3 Test Step Types
  • Detox: device.reloadReactNative(), expect(element).toBeVisible(), element.tap(), element.swipe(), element.typeText()
  • Maestro: launchApp, tapOn, swipe, longPress, inputText, assertVisible, scrollUntilVisible
  • Appium: driver.tap(), driver.swipe(), driver.longPress(), driver.findElement(), driver.setValue()
  • Wait: waitForElement, waitForTimeout, waitForCondition, waitForNavigation

Read the full file on GitHub · 354 lines

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. 4d ago First seen · 354 lines · 22 tokens per session scan A 7f87dfad8e99

Subscribe to this mod's changes

gem-mobile-tester is an agent published in the GitHub repository KIMISKI33/awesome-copilot (1 stars, last pushed 2d ago), licensed MIT. It adds 22 tokens to every session and 2,995 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 2026-09-03.

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