llms.txt, MCP, and Schema: The Technical Foundations of GEO in 2026 | Predicta Digita Most businesses are still optimising for search engines. In 2026, AI agents determine whether your business gets cited before a user clicks anything. This post breaks down the three infrastructure layers llms.txt, MCP, and schema markup that determine your AI search visibility. If these aren't in place, your content may be invisible to ChatGPT, Perplexity, and Google AI Overviews regardless of your Google rankings. Via Predicta Digital. Alt text: Illustration of llms.txt, MCP, and schema powering GEO in 2026 by AI SEO agency Predicta Digital https://predictadigital.com.au/blog/llms-txt-mcp-schema-geo-2026/ #predictadigital #seoservicesmelbourne #aiseomelbourne #geomelbourne #technicalseoaustralia