Show HN: Crawlie – Free open-source SEO audit tool for humans and agents

Category: devtools

Tags: seo, geo, cli, mcp-server, rust, web-crawler, audit-tool

Score: 7.3/10 (Innovation: 7, Technical: 7, Documentation: 8, Utility: 7)

Crawlie is a fast, free, open-source SEO and Generative Engine Optimization (GEO) crawler written in Rust that provides a CLI, desktop app, and an MCP server for agent integration. It checks 40+ rules including technical SEO and AI-search readiness, and uniquely offers plain-English explanations for every finding, making it accessible for both humans and autonomous agents.

Target audience: backend devs, devops, seo specialists, data engineers

Repository: https://github.com/spronta/crawlie · Rust · MIT · 1 stars

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