Guides
OAuth discovery for AI agents: RFC 9728 and RFC 8414
OAuth discovery for AI agents: a 401 points to RFC 9728 resource metadata, then RFC 8414 server metadata. 2 JSON files, 8 pitfalls, and when to skip it.
Oct 26, 2026
AI agent readiness guides
Practical guides on getting your site read, understood, and cited by AI assistants and agents — llms.txt, AI-crawler controls, structured data, and how agent readiness differs from classic SEO.
Guides
MCP Server Card explained: path, schema, and validation
An MCP Server Card is a JSON file that tells clients where your remote MCP server lives. Fields, hosting, curl checks, and its draft status in October 2026.
Oct 23, 2026
Guides
Markdown for Agents without Cloudflare: nginx, Nuxt, Next.js
Serve Markdown to AI agents without Cloudflare: an nginx map for Accept: text/markdown, Nuxt and Next.js code, Vary: Accept, and a 9-check curl test script.
Oct 20, 2026
Guides
RFC 9727 API catalog: publish /.well-known/api-catalog
Only 4 of 74 API providers serve a real RFC 9727 API catalog. Publish /.well-known/api-catalog as application/linkset+json, link OpenAPI, test with curl.
Oct 17, 2026
Guides
AI agent readiness audit: check your site in 30 minutes
Run an AI agent readiness audit in 30 minutes: six curl blocks for reach, content, discovery, data, APIs, and policy, plus one script that runs them all.
Oct 14, 2026
Guides
Content-Usage (aipref): robots.txt and HTTP header snippets
Declare AI usage preferences with the IETF aipref Content-Usage rule and header: train-ai, ai-use, search. Copy-paste snippets and honest limits, Oct 2026.
Oct 11, 2026
Guides
Agentic commerce checklist for online stores: UCP and ACP
Agentic commerce checklist: the 8 layers AI shopping agents need from an online store, from Product JSON-LD and feeds to UCP and ACP, each with a curl check.
Oct 8, 2026
Guides
How to publish /.well-known/ucp: UCP merchant profile guide
Publish /.well-known/ucp so AI shopping agents see what your store supports: 3 required fields, hosting rules, negotiation and the v2026-08-25 breaking changes.
Oct 5, 2026
Guides
GEO pre-publish checklist: author, date, Article JSON-LD
Pre-publish checklist for AI search: a visible author, honest dates, and Article + FAQ JSON-LD that matches the page. FAQ rich results ended May 7, 2026.
Jun 20, 2026
Guides
Make your site agent-callable: MCP, Agent Skills, A2A
Make your site agent-callable with MCP Server Cards, Agent Skills, and A2A. Cloudflare found these layers on under 15 of 200,000 sites — verify yours free.
Jun 18, 2026
Guides
Help AI find your pages: sitemap, canonical, Link headers
No special sitemap for AI crawlers exists. Use sitemap.xml, self-referencing canonicals, and RFC 8288 Link headers, then verify with a free 0–100 scan.
Jun 12, 2026
Guides
Serve Markdown to AI agents: content negotiation done right
One Cloudflare demo page fell from 12,345 HTML tokens to 725 as Markdown. Serve it to AI agents with Accept: text/markdown, the right Content-Type, and Vary.
Jun 7, 2026
Guides
Structured data for AI agents: schema.org assistants use
Schema.org and JSON-LD don't force AI to cite you, but they hand ChatGPT, Perplexity, and Google AI machine-readable facts. Types, errors, free 0–100 scan.
Jun 6, 2026
Guides
Control AI crawlers in robots.txt: GPTBot, ClaudeBot & more
Exact robots.txt rules for GPTBot, ClaudeBot, PerplexityBot, Google-Extended, CCBot. Copy-paste allow, block, and selective snippets, plus a free 0–100 scan.
Jun 5, 2026
Guides
How to make a JavaScript site readable to ChatGPT and AI
Most AI crawlers fetch raw HTML and don't run JavaScript. Test what bots see, then ship content ChatGPT, Perplexity, and Claude can read. Free 0–100 scan.
Jun 4, 2026
Concepts
What is AI agent readiness, and how does it differ from SEO?
AI agent readiness measures how easily AI assistants and agents can reach, read, and act on your site. See how it differs from SEO and how the 0–100 score works.
Jun 3, 2026
Guides
What is llms.txt, and how do you add one?
llms.txt maps your key pages for AI models, yet only ~10% of 300k domains have one. Learn its format, where to put it, and how it differs from robots.txt.
Jun 3, 2026