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 hamzabellouch/agent-skills --skill google-mobile-ads-bannergit clone --depth 1 https://github.com/hamzabellouch/agent-skillsWrote 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/hamzabellouch/agent-skills/google-mobile-ads-banner)<a href="https://agentmods.dev/skills/hamzabellouch/agent-skills/google-mobile-ads-banner"><img src="https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/google-mobile-ads-banner/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/hamzabellouch/agent-skills/google-mobile-ads-banner"><img src="https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/google-mobile-ads-banner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00046 | $0.00459 |
| Opus 5 | $0.00023 | $0.00230 |
| Sonnet 5 | $0.00009 | $0.00092 |
| Haiku 4.5 | $0.00005 | $0.00046 |
Grade A, and why
google-mobile-ads-banner 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 12d 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
Google Mobile Ads SDK - Banner Ads
Banner ads are rectangular image or text ads that occupy a spot within an app's layout. They remain on screen during user interaction and can refresh automatically.
Ad Placement Guidelines
CRITICAL: You MUST evaluate and apply the following guidelines before proceeding with any banner ad implementation.
- Determine Ad Placement:
- Identify the target file where the ad should be placed. Ask if unsure.
- Inspect view hierarchy when the target file is identified.
Examine the file and determine whether the parent container of the ad is
a scrollable view (such as a list, scroll view, grid) or a static,
non-scrollable view.
- Scrollable Content: Use Inline Adaptive Banner.
- Non-Scrollable Content: Use Large Anchored Adaptive.
- Positioning: If not specified, ask if the ad should be anchored to either the top or bottom of the screen.
Workflow
-
Determine the user's platform: Identify if the project is Android or iOS. If unclear, ask before proceeding.
-
Read the platform guide for implementation details:
- Android:
references/android-banner.md - iOS:
references/ios-banner.md
- Android:
-
Follow these steps in order:
- Define the ad view
- Set the ad size
- Register for ad load events
- Load the banner ad
- Verify the implementation
-
After the banner ad is successfully implemented, remind the user to replace the test ad unit ID with their own.
What ships with it
2 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.
- 12d ago First seen · 50 lines · 46 tokens per session scan A 4676c259224b
google-mobile-ads-banner is a skill published in the GitHub repository hamzabellouch/agent-skills (4 stars, last pushed 1mo ago), licensed MIT. It adds 46 tokens to every session and 459 once invoked, about $0.0002 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 2026-08-31.
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