GitBook
Documentation platform with automatic llms.txt, Markdown pages and an MCP server on every plan
UnverifiedAgent experienceFreemium, from $65/mo per sitegitbook.com
llms.txt and schema
Generators, plugins and validators for machine-readable files and markup such as llms.txt and schema.org structured data. They state a site's structure and key facts in a form crawlers can parse. Markup describes a page; keep it accurate to what the page shows.
12 tools
Tools 12
InLinks
Entity SEO tool for automated schema markup, internal links and content briefs
Unverifiedllms.txt and schemaFreemium, from $49/moinlinks.com
LovedByAI
WordPress plugin that builds AI-readable page versions, schema, FAQs and llms.txt, and tracks AI traffic
UnverifiedAgent experienceFreemium, from $29/molovedby.ai
Mintlify
Documentation platform that generates llms.txt, llms-full.txt and an MCP server for each docs site
UnverifiedAgent experienceFreemium, from $450/mo (billed yearly)mintlify.com
NLWeb
Open-source project for adding natural language and MCP interfaces to websites using Schema.org data
UnverifiedAgent experienceFreegithub.com
Rank Math
WordPress SEO plugin with schema markup, an llms.txt module and AI search traffic tracking
Unverifiedllms.txt and schemaFreemium, from €7.99/mo (billed yearly)rankmath.com
Schema App
Enterprise schema markup and content knowledge graph platform for search and AI systems
Unverifiedllms.txt and schemaCustom pricingschemaapp.com
Schema Markup Validator
Free validator for schema.org structured data in JSON-LD, RDFa and Microdata
Unverifiedllms.txt and schemaFreeschema.org
Website LLMs.txt
Open-source WordPress plugin that generates and updates an llms.txt file
Unverifiedllms.txt and schemaFreewordpress.org
WordLift
Knowledge graph and schema markup platform for SEO and AI search, with an entity resolution API
Unverifiedllms.txt and schemaPaid, from €799/mo (billed yearly)wordlift.io
Yext
Brand knowledge graph for verified business data, with Scout for AI and local search visibility
Unverifiedllms.txt and schemaCustom pricingyext.com
Yoast SEO
WordPress and Shopify SEO plugin with a built-in llms.txt generator and schema output
Unverifiedllms.txt and schemaFreemium, from $118.80/yryoast.com