# SEO Analyst Prover MCP

> The SEO Analyst Prover runs a systematic audit across five core SEO axes: technical health, keyword viability, content structure, backlink gaps, and competitive share of voice. It forces you to stop guessing why traffic is low by diagnosing specific failures like crawl budget waste or targeting impossible keywords.

## Overview
- **Category:** marketing
- **Price:** Free
- **Tags:** seo-analysis, technical-seo, keyword-research, backlinks, content-clusters, competitive-analysis

## Description

You don't just run basic keyword volume reports; you need a full system check. The `validate_seo_analysis` tool forces a five-axis audit, giving you deep diagnostics across your site’s technical structure, content strategy, backlink gaps, and competitive position. It shows you exactly why traffic is flatlining.

It starts with **Technical Crawl Audit**. This function checks crawl efficiency for Google bots, pinpointing problems like orphan pages or broken canonical tags. You'll find out if search engines are wasting their limited crawl budget on non-content URLs—like poorly structured faceted navigation—meaning your actual content isn't getting indexed properly.

Next up is the **Keyword Viability Check**. Ranking efforts mean squat if you’re targeting keywords that are too hard. This feature compares a target keyword's difficulty (KD) directly against your site's current authority (DA). It confirms that you focus only on long-tail keywords where ranking is mathematically achievable.

For content, it runs **Topical Authority Mapping**. It doesn't just look at individual blog posts; it restructures your entire content silo into a proper pillar-cluster architecture. This ensures deep internal linking patterns and demonstrates true topical expertise to search engines. You'll see how to build out your site so that every page is reachable within three clicks.

When it comes to external signals, the system performs a **Link Profile Gap Analysis**. It compares the quality of your referring domains against those of top competitors, showing you precisely where the gap in authoritative backlinks lies. You'll know exactly what kind of links you need to acquire next. Finally, it quantifies your visibility using **Market Share of Voice (SOV)**. This tool measures how visible you are relative to five key competitors across a defined set of keywords, proving if you’re actually losing ground in the market.

The `validate_seo_analysis` tool diagnoses systemic failures by combining these checks: crawl audits show mechanical flaws; keyword viability locks down your targets; topical mapping fixes your content structure; link gap analysis identifies missing authority; and SOV confirms your overall competitive standing. You get a complete picture of what’s broken, whether it's technical junk or poor strategy.

## Tools

### validate_seo_analysis
Forces a five-axis audit across technical SEO, keyword viability, content structure, backlinks, and competitive positioning for deep site diagnostics.

## Prompt Examples

**Prompt:** 
```
The site is accessible and loads fine. We target high volume keywords. We write blog posts about trending topics. Content is king. Our SEO is fine.
```

**Response:** 
```
CRAWL_AMNESIA — Five failures: no indexed pages count, no CWV scores, vanity keywords without KD analysis, individual posts not clusters, 'content is king' ignoring backlinks, no competitive analysis.
```

**Prompt:** 
```
Technical: 1,847 indexed (expected 2,100), 89 orphan, LCP 2.1s, INP 145ms, CLS 0.08. Keywords: 'PM tool' KD 72 (HARD vs DA 45), 'PM small teams' KD 38 (WIN). Content: pillar 3,200 words + 12 clusters, bidirectional links, info gain: AI PM section missing from SERP. Backlinks: 342 RD (147 DA>30), anchors safe, toxic 4.2%, gap 89 domains. Competitive: SOV 12.4% vs A 31%, velocity 12/mo vs A 24/mo, DA gap 23, 14 realistic wins identified.
```

**Response:** 
```
SEO_ANALYSIS_PROVEN — All five axes validated at expert level.
```

**Prompt:** 
```
Technical: indexed 1,847, CWV passing. Keywords: 'project management' vol 14,800 KD 72, 'best PM tool' vol 8,200 KD 68. Content: 8 blog posts, no clusters. Backlinks: 'we do not do link building, content attracts links.' Competitive: 'our content is good.'
```

**Response:** 
```
KEYWORD_VANITY — Technical passes. Keywords FAIL: KD 72 and 68 vs DA 45 = both impossible. Target KD ≤ 55. Content needs clusters. 'Content attracts links' is a myth — position #1 has 3.8x more RDs.
```

## Capabilities

### Technical Crawl Audit
Checks crawl efficiency, identifying orphan pages, broken canonicals, and determining if Google is wasting its budget on non-content URLs.

### Keyword Viability Check
Compares a target keyword's difficulty (KD) against your site’s authority (DA) to confirm that ranking efforts are focused only on achievable long-tail keywords.

### Topical Authority Mapping
Restructures content silos into pillar-cluster architecture, ensuring deep internal linking and demonstrating topical expertise to search engines.

### Link Profile Gap Analysis
Compares your site's referring domain quality against top competitors, pinpointing the exact gap in authoritative backlinks you need to acquire.

### Market Share of Voice (SOV)
Quantifies your visibility relative to 5 key competitors across a defined keyword set, proving if you are losing ground market-wide.

## Use Cases

### The Stalled Blog
A site owner published 50 articles targeting 'high volume keywords' but saw zero organic traffic. They ran `validate_seo_analysis` and found the problem wasn't content—it was that 89 pages were orphaned, and the LCP score was too slow on mobile.

### The Over-Optimizing Site
A marketing team was chasing a head term like 'project management software.' The audit showed this keyword had KD 78 against their DA 22, making it mathematically impossible to rank. They pivoted to a long-tail target instead.

### The Unstructured Content Dump
A content team wrote many individual posts on 'agile project management.' The audit revealed this was keyword cannibalization; the fix was consolidating these into one large pillar page with supporting clusters.

## Benefits

- Diagnoses Crawl Amnesia: Finds why Google is wasting its crawl budget on junk URLs (like faceted navigation or paginated archives) instead of your real content.
- Stops Keyword Vanity: Uses KD vs DA math to eliminate impossible keywords, ensuring you only target long-tail terms where ranking is actually achievable.
- Builds Topical Authority: Maps out pillar-cluster architecture, giving you a structural blueprint that concentrates link signals and positions your site as an expert source.
- Fills the Link Gap: Compares your backlink profile to top competitors, telling you exactly how many high-authority domains you need to acquire next.
- Proves Market Share Loss: Calculates your share of voice against key competitors, proving if your growth rate is actually keeping up with the entire market.

## How It Works

The bottom line is, instead of fixing symptoms (low traffic), it diagnoses the root structural problems preventing search visibility.

1. You provide the tool with your target website and any specific areas of concern (e.g., 'Our blog posts aren't ranking').
2. The server executes a five-axis diagnostic audit, systematically checking crawl paths, link quality, keyword math, content structure, and competitor overlap.
3. It returns a structured report that flags all critical failures—like technical issues or strategic blind spots—and identifies 5–10 realistic keywords where you can improve rankings fastest.

## Frequently Asked Questions

**Why technical audit before content?**
Content on a broken technical foundation gets zero traffic. If pages have noindex, broken canonicals, or 4s+ LCP, Google will not rank them regardless of quality. Fix crawlability, indexation, and CWV first.

**What is KD vs DA analysis?**
Keyword Difficulty (KD) measures how hard to rank. Domain Authority (DA) measures your site strength. Target KD ≤ DA + 10 for realistic wins. KD 75 with DA 30 = impossible. KD 35 with DA 30 = winnable.

**Why do 90% of pages get zero traffic?**
Ahrefs study: 90.63% of pages get zero Google traffic. Causes: targeting impossible keywords, no backlinks, thin content without topical authority, technical issues preventing indexation, no internal linking. The fix: technical audit + realistic keyword targeting + content clusters + link building.

**How does 'validate_seo_analysis' handle sites with thousands of indexed pages or faceted URLs?**
The tool identifies phantom pages, like those from faceted navigation. It forces you to address crawl budget issues by suggesting robots.txt changes and canonicals to guide search engines.

**Can 'validate_seo_analysis' compare my site against multiple competitors simultaneously?**
Yes. The analysis compares your Share of Voice (SOV) across up to five key competitors. It highlights keyword gaps and tracks domain authority differences instantly.

**What if my website has complex redirect chains or technical errors? Does 'validate_seo_analysis' catch that?**
It specifically audits your site’s crawl efficiency, limiting the analysis to a maximum of one-hop redirects. Finding excessive hops signals structural issues you must resolve first.

**If my Domain Authority is low, can 'validate_seo_analysis' still find keywords I can rank for?**
Absolutely. It filters keyword opportunities to only those where your DA falls within 20 points of the top-ranking competitor’s result. This keeps you focused on winnable long-tail terms.

**How does 'validate_seo_analysis' audit the quality and toxicity of my backlink profile?**
It calculates a toxic ratio based on spam links and checks anchor text distribution. You get clear numbers showing how many domains need disavowing immediately for penalty prevention.