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 Ad-Superpowers/ad-superpowers-plugin --skill gsc-performance-analyzergit clone --depth 1 https://github.com/Ad-Superpowers/ad-superpowers-pluginWrote 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/ad-superpowers/ad-superpowers-plugin/gsc-performance-analyzer)<a href="https://agentmods.dev/skills/ad-superpowers/ad-superpowers-plugin/gsc-performance-analyzer"><img src="https://agentmods.dev/badge/skills/ad-superpowers/ad-superpowers-plugin/gsc-performance-analyzer/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/ad-superpowers/ad-superpowers-plugin/gsc-performance-analyzer"><img src="https://agentmods.dev/badge/skills/ad-superpowers/ad-superpowers-plugin/gsc-performance-analyzer.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 | $0.00070 | $0.02516 |
| Opus 5.5 | $0.00028 | $0.01006 |
| Sonnet 5.5 | $0.00014 | $0.00503 |
| Haiku 4.5 | $0.00007 | $0.00252 |
Grade A, and why
gsc-performance-analyzer 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 1mo 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 — 244 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GSC Performance Analyzer
Purpose
Provide expert-level interpretation of Google Search Console data. Transform raw metrics (clicks, impressions, CTR, position) into actionable SEO insights with proper context for benchmarks, seasonality, and data quality.
When to Use This Skill
Invoke when user mentions:
- Performance analysis: "How is my organic search doing?"
- CTR optimization: "My CTR is low, what should I do?"
- Position tracking: "Am I ranking well for this keyword?"
- Trends: "Why did my traffic drop last week?"
- Search appearances: "What are rich results?"
- Discover/News: "How is my content doing in Google Discover?"
- Data quality: "Is my GSC data accurate?"
Required Tools
| Tool | Purpose |
|---|---|
gsc_search_analytics |
All organic search data queries |
gsc_list_sites |
Property discovery |
gsc_manage_url(action="inspect") |
Page-level indexing diagnostics |
gsc_search_analytics(dimensions=["page"]) |
Page-level performance overview |
Part 1: CTR Benchmarks by Position
Expected CTR by Average Position (Web Search, 2024-2026 data)
AI Overviews impact: Google AI Overviews (formerly SGE) are shown for a large portion of informational queries. For queries where an AI Overview appears, CTR for positions 1-3 can drop 20-60% compared to the benchmarks below. The effect is strongest on "what is", "how to", and definition queries. Navigational, commercial, and brand queries are less affected.
| Position | Expected CTR | Range | Interpretation |
|---|---|---|---|
| 1 | 27-32% | 22-39% | #1 should capture ~30% of clicks — lower if AI Overview shown |
| 2 | 15-18% | 12-22% | Strong second position |
| 3 | 10-13% | 8-16% | Still above the fold |
| 4 | 7-9% | 5-11% | Often below ads on mobile |
| 5 | 5-7% | 3-9% | Bottom of first visible results |
| 6-7 | 3-5% | 2-6% | Requires scrolling on mobile |
| 8-10 | 2-3% | 1-4% | Bottom of page 1 |
| 11-20 | 0.5-1.5% | 0.2-2% | Page 2 — very few clicks |
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.
- 1mo ago First seen · 244 lines · 70 tokens per session scan A 65a174534f1f
gsc-performance-analyzer is a skill published in the GitHub repository Ad-Superpowers/ad-superpowers-plugin (5 stars, last pushed 29d ago), licensed MIT. It adds 70 tokens to every session and 2,516 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 2026-09-11.
Other skills, from other repositories
analytics
Growth analytics authority — GA4 event tracking, conversion funnels, attribution models, cohort analysis, A/B testing, Supabase analytics queries, and revenue reporting patterns.
creative-generate
A workflow for creating advertising images and banners from a strategy brief. It separates the main visual artwork from the accurately typeset text and produces variants for display or social formats.
cro-optimizer
CRO specialist that pulls live analytics data via the Humblytics MCP, analyzes conversion funnels, identifies drop-off points, and generates prioritized A/B test hypotheses. Use when analyzing conversion rates, diagnosing funnel leaks, optimizing signup flows, or creating test roadmaps. Triggers: CRO, conversion rate…
learn
Save a marketing diagnosis insight to the pro-diagnosis knowledge base so it is applied in future operations across all platforms. Use when the user runs /learn, explicitly teaches the agent a marketing insight, corrects the agent's analysis, or asks to remember/record an operational learning for next time. Also use…
lead-form-create
Create a Meta Instant Form (Lead Ad form) through a one-question-at-a-time interview. Use when the user asks to create a lead form, Instant Form, CV form, or similar. The agent collects required parameters via a guided dialogue, confirms, then calls metaadsleadformscreate. Also use when the user asks in Japanese…
ai-hive-simulate-dn-samuel
A research and content-planning workflow that studies DN-Samuel's public material and turns its general methods into original work using your own facts and experience. It can also organise authorised documents into a source-linked reference library.