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 agentmods add rules/kubachour/mobile-growth-mcp/reportsgit clone --depth 1 https://github.com/kubachour/mobile-growth-mcpWrote 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/rules/kubachour/mobile-growth-mcp/reports)<a href="https://agentmods.dev/rules/kubachour/mobile-growth-mcp/reports"><img src="https://agentmods.dev/badge/rules/kubachour/mobile-growth-mcp/reports.svg" alt="Measured on agentmods" 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 | $0.00032 | $0.01161 |
| Opus 5 | $0.00016 | $0.00580 |
| Sonnet 5 | $0.00006 | $0.00232 |
| Haiku 4.5 | $0.00003 | $0.00116 |
Grade A, and why
reports 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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 108 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Running Reports
Reports are pre-built analysis workflows. Each combines Meta API tool calls with knowledge base insights for grounded recommendations.
Always ask for the ad_account_id if not provided.
Report Quick Reference
Ad Fatigue Report
When: User asks about creative fatigue, frequency issues, declining CTR, or rising CPA.
Use get_meta_ad_fatigue tool directly — it's a single API call that returns a full analysis.
Key thresholds: frequency >3 (warning), >5 (critical). CTR decline >30% from peak. CPA rising >20%.
Diagnosis framework [wk-tw-001]:
- High frequency + rising CPA → audience saturation
- Declining CTR + rising CPA → creative fatigue
Recommendations cite: wk-tw-001, ds-pt-003, vs-nt-001, vs-nt-002, oh-li-001, lp-pt-001.
Weekly Performance Snapshot
When: User wants a performance overview, Monday check-in, or week-over-week comparison.
2 API calls:
get_meta_insights(date_preset="this_week_mon_today", level="campaign")get_meta_insights(date_preset="last_week_mon_sun", level="campaign")
Compute deltas per campaign, apply Kast's 4 diagnostic patterns [wk-tw-001]:
- Frequency↑ + CPA↑ → creative fatigue
- CPM↑ + CPA↑ → audience saturation
- CPA↑ + CVR↓ → ad-to-LP mismatch
- CTR↓ + CPA↑ → creative fatigue
End with: "Analyze first, optimize second" [ds-pt-008].
Creative Performance Report
When: User wants to know which ads are working, which to pause, creative health.
1 API call: get_meta_insights(level="ad", sort="spend_descending", limit=50)
Categorize each ad:
- Scaling: High spend, good CPA → let it run [mb-li-001]
- Promising: Low spend, good CPA → don't force spend [ds-pt-004]
- Contributing: Low conversions but ad set is healthy → halo role [jl-pt-004, lp-pt-003]
- Fatiguing: Frequency >3, CTR declining → prepare replacement [oh-li-001]
- Dead weight: High spend, CPA >2x target → pause only if ad set also bad [jl-pt-004]
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.
- 6d ago First seen · 108 lines · 32 tokens per session scan A d536fb39401d
reports is a cursor rule published in the GitHub repository kubachour/mobile-growth-mcp (2 stars, last pushed 4mo ago), licensed MIT. It adds 32 tokens to every session and 1,161 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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