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.
npx skills add aj-geddes/useful-ai-prompts --skill mobile-app-debugginggit clone --depth 1 https://github.com/aj-geddes/useful-ai-promptsWrote 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/skills/aj-geddes/useful-ai-prompts/mobile-app-debugging)<a href="https://agentmods.dev/skills/aj-geddes/useful-ai-prompts/mobile-app-debugging"><img src="https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/mobile-app-debugging/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/skills/aj-geddes/useful-ai-prompts/mobile-app-debugging"><img src="https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/mobile-app-debugging.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00023 | $0.00458 |
| Opus 5.5 | $0.00009 | $0.00183 |
| Sonnet 5.5 | $0.00005 | $0.00092 |
| Haiku 4.5 | $0.00002 | $0.00046 |
Grade A, and why
mobile-app-debugging 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 2mo 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
Mobile App Debugging
Table of Contents
Overview
Mobile app debugging addresses platform-specific issues, device hardware limitations, and mobile-specific network conditions.
When to Use
- App crashes on mobile
- Performance issues on device
- Platform-specific bugs
- Network connectivity issues
- Device-specific problems
Quick Start
Minimal working example:
Xcode Debugging:
Attach Debugger:
- Xcode → Run on device
- Set breakpoints in code
- Step through execution
- View variables
- Console logs
View Logs:
- Xcode → Window → Devices & Simulators
- Select device → View Device Logs
- Filter by app name
- Check system logs for crashes
Inspect Memory:
- Xcode → Debug → View Memory Graph
- Identify retain cycles
- Check object count
- Monitor allocation growth
---
Common iOS Issues:
App Crash (SIGABRT):
// ... (see reference guides for full implementation)
Reference Guides
Detailed implementations in the references/ directory:
| Guide | Contents |
|---|---|
| iOS Debugging | iOS Debugging |
| Android Debugging | Android Debugging |
| Cross-Platform Issues | Cross-Platform Issues |
| Mobile Testing & Debugging Checklist | Mobile Testing & Debugging Checklist |
Best Practices
✅ DO
- Follow established patterns and conventions
- Write clean, maintainable code
- Add appropriate documentation
- Test thoroughly before deploying
❌ DON'T
- Skip testing or validation
- Ignore error handling
- Hard-code configuration values
What ships with it
6 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.
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.
- 2mo ago First seen · 88 lines · 23 tokens per session scan A 05c8298a2b82
mobile-app-debugging is a skill published in the GitHub repository aj-geddes/useful-ai-prompts (376 stars, last pushed 8mo ago), licensed MIT. It adds 23 tokens to every session and 458 once invoked, about $0.0001 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 2026-09-03.
mobile-app-debugging compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| mobile-app-debuggingaj-geddes/useful-ai-prompts | Skill | 376 | 8mo ago | MIT | A | 23 | Claude Code, Codex |
| ios-fixgarrytan/gstack | Skill | 140k | yesterday | MIT | A | 15 | Claude Code |
| node-connectopenclaw/openclaw | Skill | 394k | yesterday | MIT | A | 39 | Claude Code, Codex |
| google-mobile-ads-validategoogle/skills | Skill | 22k | yesterday | Apache-2.0 | A | 84 | Claude Code, Codex |
| jetpack-compose-performanceandroid/skills | Skill | 10k | yesterday | Apache-2.0 | A | 41 | Claude Code |
| android-tombstone-symbolicationdotnet/skills | Skill | 5.8k | yesterday | MIT | A | 176 | Claude Code |
| swiftui-performance-auditsteipete/agent-scripts | Skill | 7.5k | 7d ago | MIT | A | 24 | Claude Code, Codex |