Geo-lint – open-source linter for GEO (AI search visibility)
First GEO linter catches what AI agents actually cite. 92 automated rules for ChatGPT, Perplexity, Gemini.

The Potatometer nails a fun, focused angle: deterministic SEO checks plus an explicit 'GEO / AI visibility' score and support for modern signals like llms.txt and schema detection. The site promises instant, prioritized fixes (code snippets and time estimates) and a playful 'Potato Scale' that actually helps frame results for non-SEO folks. That said, the real value will hinge on how accurately its checks map to actual LLM citation behavior — the landing page shows confidence but stops short of proof or case studies.
Technical SEOs, content marketers, indie SaaS founders, growth teams, and webmasters
First GEO linter catches what AI agents actually cite. 92 automated rules for ChatGPT, Perplexity, Gemini.
GEO auditing is timely but SEO audit tools already dominate this space.
Yet another AI SEO tracker when BrightEdge, MarketMuse, and others already do this.
Yet another SEO auditor, but this one checks if LLMs can cite your site.
Another AI content farm promising passive SEO growth; Surfer, Jasper, and SEMrush already own this.
Brand Entity Kit fixes LLM hallucinations when Prolific and AirOps just track rankings.