Skill Claude CodeCodex
Diagnose and improve what an open-source repository looks like to a first-time visitor. Use when asked to review, score, or improve a README, a repository's documentation, its "first impression", its discoverability, or its open-source hygiene (license, CI, contributing guide, issue templates) — and before rewriting…
Agent Claude Code
GEO specialist analyzing AI search visibility: citability scoring, AI crawler access, llms.txt compliance, and brand mention presence across AI-cited platforms. Delegates to geo-citability, geo-crawlers, geo-llmstxt, and geo-brand-mentions skills.
Agent Claude Code
Content quality specialist evaluating E-E-A-T signals (Experience, Expertise, Authoritativeness, Trustworthiness), content depth, readability, AI content detection, and topical authority.
Agent Claude Code
Platform optimization specialist analyzing readiness for Google AI Overviews, ChatGPT web search, Perplexity AI, Google Gemini, and Bing Copilot.
Agent Claude Code
Schema markup specialist detecting, validating, and generating structured data (JSON-LD preferred). Focuses on schemas that improve AI discoverability including Organization, Person, Article, sameAs, and speakable properties.
Agent Claude Code
Technical SEO specialist analyzing crawlability, indexability, security, URL structure, mobile optimization, Core Web Vitals (INP replaces FID), server-side rendering, and JavaScript dependency.
Agent Claude Code
Backlink profile analyst using free and paid sources. Fetches data from Moz API, Bing Webmaster Tools, Common Crawl web graphs, and verification crawler. Merges multi-source data with confidence-weighted scoring.
Agent Claude Code
Semantic topic clustering analysis using SERP overlap methodology. Expands seed keywords, performs pairwise SERP comparison, classifies intent, designs hub-and-spoke content architecture, and generates internal link matrices.
Agent Claude Code
Content quality reviewer. Evaluates E-E-A-T signals, readability, content depth, AI citation readiness, and thin content detection.
Agent Claude Code
DataForSEO data analyst. Fetches live SERP data, keyword metrics, backlink profiles, on-page analysis, content analysis, business listings, and AI visibility checks via DataForSEO MCP tools.
Agent Claude Code
SEO drift analysis agent. Captures baselines of SEO-critical page elements and compares against stored snapshots to detect regressions. Reports changes with severity classification. Only spawned when a drift baseline exists for the URL.
Agent Claude Code
E-commerce SEO analyst. Validates product schema, analyzes Google Shopping and Amazon marketplace visibility, identifies pricing gaps, and recommends product page optimizations. Spawned when e-commerce site detected during audits.
Agent Claude Code
FLOW framework prompt analyst. Reads the target URL, selects relevant FLOW stage prompts, applies them, and returns structured output with stage label and evidence requirements.
Agent Claude Code
GEO and AI search specialist. Analyzes AI crawler accessibility, llms.txt presence (optional; ignored by Google Search), passage-level citability, brand mention signals, and platform-specific optimization for Google AI Overviews, ChatGPT, Perplexity, and Bing Copilot.
Agent Claude Code
Google SEO API analyst. Fetches CWV field data via CrUX, indexation status via GSC, and organic traffic via GA4 for enriched audit data.
Agent Claude Code
SEO image analyst. Audits existing OG/social preview images, identifies missing or low-quality images, and creates an image generation plan with prompts for key pages. Does NOT auto-generate images.
Agent Claude Code
Local SEO specialist. Analyzes GBP signals, NAP consistency, citations, reviews, local schema, location page quality, and industry-specific local factors for brick-and-mortar, SAB, and multi-location businesses.
Agent Claude Code
Maps intelligence specialist. Geo-grid rank tracking, GBP profile auditing, review intelligence, cross-platform NAP verification, and competitor radius mapping via DataForSEO and free APIs.
Agent Claude Code
Performance analyzer. Measures and evaluates Core Web Vitals and page load performance.
Agent Claude Code
Schema markup expert. Detects, validates, and generates Schema.org structured data in JSON-LD format.
Agent Claude Code
Sitemap architect. Validates XML sitemaps, generates new ones with industry templates, and enforces quality gates for location pages.
Agent Claude Code
Search Experience Optimization analyst. Performs SERP backwards analysis to detect page-type mismatches, derives user stories from intent signals, and scores pages from multiple persona perspectives. Identifies why well-optimized content fails to rank.
Agent Claude Code
Technical SEO specialist. Analyzes crawlability, indexability, security, URL structure, mobile optimization, Core Web Vitals, and JavaScript rendering.
Agent Claude Code
Visual analyzer. Captures screenshots, tests mobile rendering, and analyzes above-the-fold content using headless Chrome.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: