Practical guides on AI Discovery Files, llms.txt implementation, and making your website readable by AI systems.
32 articles published
All four can read your email. That is the least useful true answer in the industry. Taken from the vendors' own documentation on a stated date: which mailbox each one can reach, what it can change once it is in, whether it waits to be asked, whether it will press Send, where the vendors contradict themselves, and the one question none of them answers.
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You already pay for Claude, ChatGPT or Copilot, and you already spend hours a day in your inbox. Those two things can be connected today, on the plan you have, using a remote MCP connector. Here is what becomes possible the moment you connect a mailbox, what each thing costs in calls, how the email MCP servers compare, and the limits worth knowing before you hand an assistant your live mail.
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Half of UK adults now use AI search, and the commonest reason the rest give for staying away is that they do not know enough about it to start. So start with the job, not the brand. Here is which tool suits which task, what the learning curve honestly looks like, how to write a brief that gets a usable answer, and how to give an AI enough context about your business that it stops producing beige.
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Most WordPress sites cannot tell you whether a single AI system has ever read them. Ours can. Over the 30 days to 4 August 2026 our own site logged 55 reads of its AI Discovery Files by 9 named bots, with PerplexityBot top and nothing blocked. Three weeks earlier the same site logged 43 reads from 11 bots and a different leader. Here is the full log, the free plugin that captured it, and an honest account of what a fetch does and does not prove.
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Someone asks an assistant to find the best locksmith in Birmingham. Before a human sees anything, an agent has to answer seven questions about your business, and it can only answer them from what you published. Yext found 42.7% of people already use AI for local search and 28% have tried a new business on its say-so. Here are the ten things a website has to publish to survive that shortlist, each one shown working on a real UK trade site.
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Ask most AI models to fix something and they will tell you it is fixed. Whether it actually is remains your problem. Claude Opus 5, released 24 July 2026, is the first one that reliably goes and looks before it answers, and that asks before it does something it thinks is a bad idea. What changed, the benchmark numbers translated into plain English, and the honest line between using Opus 5 and the cheaper, faster Sonnet 5.
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AI stopped chatting and started doing. Agents now research, compare, book and buy on a customer's behalf, and they never see your design: Google's own guidance says they work from a machine-readable representation of your site. One study measured agent-ready sites completing tasks at 89.3% against 49.3% for conventional ones. Here is what those visitors need, why "I'll wait until it becomes a standard" is the wrong test, and the three free steps to prepare your website for AI agents.
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A client with domains dating back to the early 1990s blocks every crawler in robots.txt, submits sitemaps to Google Search Console, and wants to appear in Google's AI results. That combination cannot work. Here's what Disallow: / actually does, why AI assistants can never recommend a site their crawlers can't read, the server-overload myth behind the policy, and the free two-minute check that shows what your own robots.txt is really blocking.
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Our Q3 2026 crawl shows AI Discovery File adoption up again, from 7.2% to 9.4% of top websites. llms.txt now carries the whole category at 7%, and Cloudflare and Adobe join the most AI-ready sites. But adoption is still one file deep, and we take the skeptics head on: two large studies say almost nobody reads these files. Here is the honest picture.
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A whole category of software now charges £25 to £400 a month to count how often AI mentions your brand. That number barely repeats between runs, can't be acted on, and isn't what you think you're buying. Here's why mention-tracking is a vanity metric, the free five-minute test that answers the same question, and the deterministic check that's actually worth your attention.
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Almost every tool defines AI visibility as how often an AI assistant mentions your brand. Share of voice, citation counts, mention tracking. That is tracking, and it measures an output that changes every time you ask. AI visibility is the input side: whether a website can be discovered, interpreted, trusted, and safely used by AI systems at all. Here is the case for the inputs, made fairly against the strongest objections.
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In May 2026, Google quietly added an Agentic Browsing category to Lighthouse and PageSpeed Insights. It scores how ready your site is for AI agents, and one of its three checks is llms.txt, an AI Discovery File. What it measures, why there is no score out of 100, and how to pass all three.
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ChatGPT recommends barely 1% of local businesses. The rest are invisible. So which ones make the shortlist? Brewood Removals scores a perfect 10/10 for AI visibility, at the Complete conformance class, and ChatGPT independently rates it 92/100. A measured case study of exactly why a local removals firm is technically ahead of most of the Fortune 500.
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On 12 June 2026, a US government export-control directive citing national security forced Anthropic to suspend Claude Fable 5 and Mythos 5 for every user, within hours. Every other Claude model kept running, including the crawlers that read your website. What happened, why, and what it actually means for AI visibility.
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Fable 5 costs $10/$50 per million tokens, double Opus 5. Since 20 July 2026 it is included on Max at 50% of weekly limits and credits-only on Pro, after four deadline changes in six weeks. Here is what it costs on every plan, what UK buyers actually pay with VAT, why it burns your limits twice as fast, and whether it still beats the model you already have.
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The SEO field's loudest voices say AI crawlers ignore llms.txt. So we put our WordPress plugin on a brand-new site and logged every bot hit. In 11 days, Meta's AI crawler and Microsoft's Bing read 8 of our 10 AI Discovery Files across 10 of those days, every request a 200. Here is the full server log, and the honest caveat about who didn't show up.
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Google I/O 2026 showed Universal Cart, agentic booking, and information agents picking which businesses to recommend on the customer's behalf. Search Engine Journal called it the new business visibility problem on 30 May. Six named industry experts agree there is a problem. Nobody is connecting the answer. The fix is already a published standard, and it is deployable today.
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Google's new AI Search Optimization Guide says you don't need llms.txt to appear in AI Overviews. The SEO field read that as "AI Discovery Files are a waste of time". That is a much broader claim than Google made. The narrow answer Google gave is correct. The broader reading is not. Here is what the file is actually for.
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A week after Lockerfella topped ChatGPT and Gemini for "Brewood Locksmith" with zero backlinks, we sat down with the locksmith. He had never heard of AI Discovery Files. Here is what AI Visibility actually delivers for a small business owner, and the five questions every owner should ask their builder.
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Lockerfella.co.uk launched three weeks ago. Zero backlinks, no Google authority, barely indexed. It's already the #1 result on ChatGPT and Gemini for "brewood locksmith". The full case study, with screenshots: AI Discovery Files, full schema on every page, and content only a real local could write.
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Which AI subscription is worth paying for? The verdict comes first: ChatGPT Plus for most people, Claude Pro for writing, Google AI Pro for value, Google AI Plus if you want the cheapest, Perplexity Pro for research. Every UK price re-checked on 20 September 2026, after GPT-6 Astra and Claude Fable 5.1 arrived and Anthropic moved to pound pricing.
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AI search engines don't think, they retrieve. This is the full retrieval pipeline that ChatGPT, Claude, Gemini, and Perplexity run every time you ask a question, and what it means for whether your website gets cited.
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Anthropic's Claude Mythos Preview can autonomously discover zero-day vulnerabilities in every major operating system and browser. It scores 93.9% on SWE-bench. And Anthropic won't release it to the public. Here's what it is, who has access, and what it means for your website.
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Most websites are not blocked by AI. They are silent. Our July 2026 crawl of 1,744 sites found 75.5% were perfectly reachable and published nothing a machine could read. These are the three steps that fix that, the same three we used to put a three-week-old site at #1 on ChatGPT and Gemini.
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What is AI Visibility, how does it differ from SEO, and why are most tools measuring the wrong thing? In this expert Q&A, Mark McNeece explains what businesses actually need to do to be understood by AI systems.
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Our Q2 2026 crawl of 1,905 top websites shows AI Discovery File adoption rising across every metric. llms.txt grew from 3.8% to 4.9%, Schema.org jumped to nearly 30%, and major brands including NVIDIA, Dell, and ASUS now rank among the most AI-ready sites on the web.
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We crawled nearly 2,000 top websites to measure AI Discovery File adoption. 6.5% have at least one file, but 56% of those files are invalid. Quality, not awareness, is the real gap.
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We crawled 1,744 websites: 9.9% block GPTBot in robots.txt and 84.2% have no AI crawler policy at all. This checklist covers every barrier we see, from firewall rules to JavaScript rendering and login walls, and how to fix each one.
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A practical, step-by-step tutorial for creating your first llms.txt file. Covers the required format, common mistakes, and how to verify it works with ChatGPT, Claude, and other AI systems.
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AI Discovery Files are machine-readable files that tell AI systems who you are, what you do, and how to cite you accurately. This guide explains all 10 files, which ones you need, and how they work together.
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SEO helps search engines find you. AI Visibility helps AI systems understand you. They solve different problems, target different systems, and require different signals. Here's how they compare and why you need both.
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If AI systems are answering questions about your industry, your website needs llms.txt. This guide helps you decide whether to implement it now, and what happens if you don't.
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