SEO Geo Aso Agent Skill — AI skill for Claude Code

SEO · GEO · ASO — a free, all-in-one optimization skill for Claude

A single [Claude Agent Skill](https://code.claude.com/docs/en/skills) that helps you optimize **websites, web pages, and mobile apps** across all three modern discovery channels:

• SEO — organic ranking in Google & Bing
• GEO / AEO — getting cited and recommended by AI answer engines (Google AI Overviews & AI Mode, ChatGPT, Perplexity, Gemini, Claude, Copilot)
• ASO — App Store Optimization for the Apple App Store & Google Play

Built on **2025–2026 best practices**, grounded in primary sources (Google Search Central, web.dev, the Princeton/KDD'24 GEO study, Apple/Google developer docs). **100% free — it never requires a paid tool or subscription.** Every task has a keyless, open-source path.

Why this exists: most SEO/GEO/ASO tools are either paywalled, single-channel, or repeat outdated myths. This skill unifies all three channels under one workflow, runs on free tools only, and is honest about what actually works in 2026 (e.g. `llms.txt` is *not* a proven AI citation lever; blocking `GPTBot` does *not* remove you from ChatGPT Search).

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What it does

Give Claude a URL or an app, and it will:

1. Scope the goal (rankings? AI citations? installs? conversions?).
2. Audit with deterministic, pure-Python evidence collectors (no guessing).
3. Diagnose every issue with a Finding → Evidence → Impact → Fix rubric, tagged with severity and confidence (Confirmed / Likely / Hypothesis).
4. Recommend / implement fixes ranked by impact × effort, with copy-paste snippets.
5. Verify the fix landed and give a SHIP / FIX / BLOCK verdict.

Example prompts

Audit https://example.com for SEO and tell me the most important things to fix.
I want my blog to show up when people ask ChatGPT and Perplexity about my topic.
Help me optimize the App Store and Google Play listing for my meditation app.
Is blocking GPTBot going to stop me appea