Open source alternative to Semrush and Ahrefs
Open-source SEO + GEO skills for Claude on your real GSC/GA4/ads data. Free MCP: claude mcp add ryze --transport http https://connector.get-ryze.ai/mcp
🔍 Google SEO's full docs as an AI prompt machine — drop it into your AI assistant to map every public route, audit each page against Google's rules, and fix the gaps step by step.
A comprehensive SEO audit command-line tool with 332 audit rules across 20 categories. Analyze any website for SEO best practices, Core Web Vitals, security headers, structured data, accessibility, and more.
Web service and CLI tool for SEO site audit: crawl site, lighthouse all pages, view public reports in browser. Also output to console, json, csv, xlsx
Audit your GitHub repository search ranking signals. Checks name, description, topics, README, stars, forks, and activity.
Rank your repository in GitHub search - top 1-5 on any keyword you name, globally, with demos of achieved ranks on request.
If you're using Vercel and Google hates your site, this is for you.
23 production-ready SEO skills for Claude Code. Technical SEO, content optimization, keyword research, backlink analysis, and AI visibility monitoring.
Open-source SEO audit agent — real-browser checks, backlink scoring, and multi-engine AI citation tracking (Claude, ChatGPT, Gemini, Perplexity, Copilot) via SearchApi
Free SEO crawler & website audit tool — a self-hosted, open-source SEO spider that crawls any website for technical SEO issues. Concurrent, CMS-aware (Shopify/WordPress/Webflow), XLSX export. A free alternative to Screaming Frog.
The AI-native technical SEO crawler. Open-source MCP server for Claude / Cursor / Codex — 37 tools, 50+ checks, unlimited pages, WAF detection, ephemeral by design. Built on LibreCrawl. MIT.
Free SEO tool — open-source, self-hosted alternative to Ahrefs, Semrush & Moz. 99 tools: site audits, rank tracking, keyword research, AI search visibility (ChatGPT, Perplexity, Gemini, AI Overviews), content briefs, backlinks, local SEO, white-label reports, and an agent that applies fixes. No paid APIs required. MIT.
The only SEO audit CLI that reads your codebase first, then pulls real Google Search Console data. Free, open source, bring your own LLM.
SEO Content Engine for LLMs - a prompt-engineering system that turns any capable AI into a world-class SEO strategist: generate, rewrite, and audit content against 49 ranking factors with multilingual support.
Open-source AI visibility monitoring and analytics. Track how your brand appears across ChatGPT, Perplexity, Google AI Overviews, and other LLMs. BYOK. Self-hosted. Free alternative to Profound and Peec AI.
SEO Audit Skill is an AI-powered SEO auditing tool based on Google Search guidelines and the Ahrefs SEO checklist. Runs in any skill-enabled CLI (Claude Code recommended). Covers 92 checks with results comparable to paid tools—using minimal tokens.
42 SEO commands for Claude Code — site audits, Ahrefs backlinks, GSC analytics, SERP research, content briefs, technical SEO, schema validation, and more
Free SEO Audit MCP server for Claude - captures and stores all the raw data you need for a complete technical SEO audit. Google Search Console + a first-party crawl + DataForSEO + Majestic SEO merged into one prioritised audit.
Google Chrome bookmarklets for SEO and web page auditing purposes
To associate your repository with the seo-audit topic, visit your repo's landing page and select "manage topics."