# Agent Ready HTML

> Paste a URL and see the initial HTML an agent receives, with the H1 and first 200 words marked, plus llms.txt, markdown, status codes and JSON-LD checks.

Agent Ready HTML shows what an agent receives when it fetches a page without running JavaScript, and what decides whether that view is readable. The Plain Fetch viewer at /viewer/ fetches any public URL with a plain client and flags the H1, the first 200 words, llms.txt, markdown on request, the status of a missing path, JSON-LD and OpenAPI links. The llms.txt Index at /llms-txt-index/ renders, parses and grades llms.txt files from a crawl of the Tranco top 10,000 against the llmstxt.org structure. Platforms (docs tools, site builders, frameworks, edge products) are scored on nine read-layer keys from dated documentation. Every fact carries a source URL and the date it was read. Vendor claims are labelled. The llms.txt Index rows, the crawl measures and the platform scores are also queryable through the MCP server at /mcp, the REST API described at /openapi.json and the NLWeb endpoint at /ask, all read-only and documented at /developers.

Every page has a markdown twin at the same path plus /index.md (or ask for it with Accept: text/markdown). The whole site in one file: https://agentreadyhtml.com/llms-full.txt. Sitemap: https://agentreadyhtml.com/sitemap.xml. Feed: https://agentreadyhtml.com/feed.xml.

## Home

- [Agent Ready HTML: what agents read when they fetch a page](https://agentreadyhtml.com/): Paste a URL and see the initial HTML an agent receives, with the H1 and first 200 words marked, plus llms.txt, markdown, status codes and JSON-LD checks.

## About

- [About: Agent Ready HTML](https://agentreadyhtml.com/about/): What Agent Ready HTML publishes, how it is made, and what each page carries: the viewer, the llms.txt Index, the platform rubric and the crawl dataset.
- [Contact: Agent Ready HTML](https://agentreadyhtml.com/contact/): How to reach the editor of Agent Ready HTML with a correction, a file to add to the index, or a question about the data.
- [Corrections: Agent Ready HTML](https://agentreadyhtml.com/corrections/): How to report an error on this site, what happens next, and where corrections are recorded with their dates. Sourced and dated, with a markdown twin for agents.
- [Editorial policy: Agent Ready HTML](https://agentreadyhtml.com/editorial-policy/): How facts are sourced and dated, how vendor claims are labelled, how scores are set and changed, and what the writing rules on this site are.
- [Method: viewer, index grading and rubric: Agent Ready HTML](https://agentreadyhtml.com/method/): How the Plain Fetch viewer reads a page, how an llms.txt is graded, how platforms are scored, how the crawl slice is cut, and where Ora fits on this layer.
- [Privacy: Agent Ready HTML](https://agentreadyhtml.com/privacy/): What this site collects when you read it or run the viewer: it sets no cookies, has no accounts and stores no page bodies; the host adds aggregate analytics.
- [Terms: Agent Ready HTML](https://agentreadyhtml.com/terms/): Terms of use for Agent Ready HTML: the content licence, the viewer's fair-use limits, the accuracy of the data and the links to other sites.

## Evidence

- [The cost of client-side rendering for agents: Agent Ready HTML](https://agentreadyhtml.com/client-side-rendering-and-agents/): What an agent loses when content only exists after JavaScript runs: Ora's lab result, 3.5% of crawled home pages as shells, and Ora's own pass rate.
- [JSON-LD types on home pages: Agent Ready HTML](https://agentreadyhtml.com/json-ld-types-on-home-pages/): 53.8% of 8,816 home pages carry JSON-LD. The most common types, the share by category, Ora's four JSON-LD checks and what the sources say about need.
- [llms.txt examples that score well on Ora: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-examples/): 249 llms.txt files from the index joined to Ora's cached site scores: the 20 best examples and the median score at each structure grade, read 2026-11-05.
- [llms.txt size: how big the files in the crawl are: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-size/): 2,529 llms.txt files by size and structure grade: the median is 7.6 KB, 5.3% are 100 KB or more. Crawl of 2026-11-04. Sourced and dated.
- [Markdown negotiation by platform: Agent Ready HTML](https://agentreadyhtml.com/markdown-negotiation-by-platform/): Which platforms answer Accept: text/markdown with markdown: crawl rates for 12 generators, rubric scores for 23 platforms and vendor statements.
- [Ora's Access layer, check by check: Agent Ready HTML](https://agentreadyhtml.com/ora-access-layer/): All 42 Access-layer checks in Ora's catalogue, with tier, points, spec and the pass rates Ora publishes, plus statuses for 248 index domains.
- [Soft 404s in the top 10,000, by platform: Agent Ready HTML](https://agentreadyhtml.com/soft-404s/): 16.9% of 8,743 made-up paths returned 200 in the crawl of 2026-11-04, with the rate by platform and category and each platform's default.
- [llms.txt files that no page links to: Agent Ready HTML](https://agentreadyhtml.com/unlinked-llms-txt/): 9.8% of 2,418 llms.txt files are linked from the home page. The rate by category and platform, and thirty ranked sites with the file and no link.
- [What agents reach on a site: two Ora studies: Agent Ready HTML](https://agentreadyhtml.com/what-agents-reach/): Homepage and docs first, llms.txt and openapi.json later and mostly by link: Ora's studies of June and October 2026 side by side, with their limits.

## Compare

Section index: https://agentreadyhtml.com/compare/llms.txt

- [Astro vs Nuxt for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/astro-vs-nuxt/): Astro against Nuxt on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Cloudflare Markdown for Agents vs Framer for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/cloudflare-markdown-for-agents-vs-framer/): Cloudflare Markdown against Framer: a sourced difference, the rubric side by side and verdicts for three readers. Read 2026-11-04.
- [Cloudflare Markdown vs Scrunch Agent Pages: Agent Ready HTML](https://agentreadyhtml.com/compare/cloudflare-markdown-for-agents-vs-scrunch-agent-pages/): Cloudflare Markdown against Scrunch Agent Pages: a sourced difference, the rubric side by side and verdicts for three readers. Read 2026-11-04.
- [Cloudflare Markdown vs Vercel markdown for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/cloudflare-markdown-for-agents-vs-vercel-markdown/): Cloudflare Markdown against Vercel markdown: a sourced difference, the rubric side by side and verdicts for three readers. Read 2026-11-04.
- [Docusaurus vs Mintlify for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/docusaurus-vs-mintlify/): Docusaurus against Mintlify on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Fern vs Mintlify for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/fern-vs-mintlify/): Fern against Mintlify on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Firecrawl llms.txt vs Yoast and WP plugins: Agent Ready HTML](https://agentreadyhtml.com/compare/firecrawl-llmstxt-vs-wordpress-llmstxt-plugins/): Firecrawl llms.txt against Yoast and WP plugins: a sourced difference, the rubric side by side and verdicts for three readers. Read 2026-11-04.
- [Framer vs Squarespace for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/framer-vs-squarespace/): Framer against Squarespace on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [GitBook vs Docusaurus for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/gitbook-vs-docusaurus/): GitBook against Docusaurus on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [GitBook vs ReadMe for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/gitbook-vs-readme/): GitBook against ReadMe on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [HubSpot CMS vs WordPress and Elementor for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/hubspot-cms-vs-wordpress-elementor/): HubSpot CMS against WordPress and Elementor on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers.
- [Mintlify vs Cloudflare Markdown for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/mintlify-vs-cloudflare-markdown-for-agents/): Mintlify against Cloudflare Markdown: a sourced difference, the rubric side by side and verdicts for three readers. Read 2026-11-04.
- [Mintlify vs GitBook for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/mintlify-vs-gitbook/): Mintlify against GitBook on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Mintlify vs ReadMe for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/mintlify-vs-readme/): Mintlify against ReadMe on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Next.js (App Router defaults) vs Astro for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/nextjs-app-router-vs-astro/): Next.js (App Router defaults) against Astro on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers.
- [Next.js (App Router defaults) vs Nuxt for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/nextjs-app-router-vs-nuxt/): Next.js (App Router defaults) against Nuxt on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers.
- [ReadMe vs Fern for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/readme-vs-fern/): ReadMe against Fern on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Redocly vs Scalar for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/redocly-vs-scalar/): Redocly against Scalar on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Redocly vs Stoplight for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/redocly-vs-stoplight/): Redocly against Stoplight on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Scalar vs Fern for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/scalar-vs-fern/): Scalar against Fern on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Shopify themes vs Wix for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/shopify-themes-vs-wix/): Shopify themes against Wix on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Shopify themes vs WordPress for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/shopify-themes-vs-wordpress-elementor/): Shopify themes against WordPress: a sourced difference, the rubric side by side and verdicts for three readers. Read 2026-11-04.
- [Webflow vs Framer for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/webflow-vs-framer/): Webflow against Framer on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [Wix vs Squarespace for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/wix-vs-squarespace/): Wix against Squarespace on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers. Read 2026-11-04.
- [WordPress and Elementor vs Webflow for agents: Agent Ready HTML](https://agentreadyhtml.com/compare/wordpress-elementor-vs-webflow/): WordPress and Elementor against Webflow on initial HTML, llms.txt, markdown, JSON-LD and OpenAPI, with a sourced difference and verdicts for three readers.

## Data

- [The crawl dataset: what home pages serve agents: Agent Ready HTML](https://agentreadyhtml.com/data/): 8,816 home pages that answered 200, read 2026-11-04: H1, llms.txt, markdown, soft 404s, JSON-LD and OpenAPI, by category and platform.

## Developers

- [API and MCP server: Agent Ready HTML](https://agentreadyhtml.com/developers/): How to query the llms.txt Index, the crawl measures and the platform scores: the MCP server at /mcp, the REST API in openapi.json and the NLWeb ask endpoint.

## FAQ

- [FAQ: llms.txt, markdown and initial HTML: Agent Ready HTML](https://agentreadyhtml.com/faq/): 30 sourced answers on llms.txt, initial HTML, markdown negotiation, status codes, JSON-LD, OpenAPI and sitemaps, each with the date it was read.

## Tools

- [The llms.txt generator: Agent Ready HTML](https://agentreadyhtml.com/generator/): Paste a list of URLs or a sitemap and get a valid llms.txt plus the footer line that links it. Sourced and dated, with a markdown twin for agents.
- [The Plain Fetch viewer: Agent Ready HTML](https://agentreadyhtml.com/viewer/): Enter a URL and see what a plain-fetch client receives: the initial HTML as text, the H1 and first 200 words marked, with flags for llms.txt and markdown.

## Glossary

Section index: https://agentreadyhtml.com/glossary/llms.txt

- [Glossary: terms for what agents read: Agent Ready HTML](https://agentreadyhtml.com/glossary/): 40 terms for what an agent reads: initial HTML, plain fetch, soft 404, llms.txt, markdown negotiation, JSON-LD and OpenAPI, each with a sourced example.
- [Accept header: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/accept-header/): Accept header defined: The request header that lists media types a client will take, with optional q weights. A dated, sourced example follows.
- [AFDocs: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/afdocs/): AFDocs defined: The Agent-Friendly Documentation spec and its open-source checker, used by Mintlify, ReadMe and GitBook docs scores.
- [Agent 404: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/agent-404/): Agent 404 defined: A 404 response written for agents, often markdown, that links the index and similar pages so the agent can recover.
- [Agent-optimised mirror: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/agent-mirror/): Agent-optimised mirror defined: A separate version of pages served only to AI user agents at the same URLs. A dated, sourced example follows.
- [agents.md: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/agents-md/): agents.md defined: On Shopify, the canonical agent-discovery document of a store, mirrored at /llms.txt and /llms-full.txt. A dated, sourced example follows.
- [Answer provenance: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/answer-provenance/): Answer provenance defined: Which fetched page an agent answer can be traced to. A dated, sourced example follows. A dated, sourced example follows.
- [App shell: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/app-shell/): App shell defined: A near-empty HTML document whose content is injected by JavaScript after load, typically a single div with id root or app.
- [Content negotiation: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/content-negotiation/): Content negotiation: The HTTP mechanism where the client states preferred formats in the Accept header and the server picks a representation for the same URL.
- [Content-Signal: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/content-signal/): Content-Signal defined: A declaration of permitted AI uses (ai-train, search, ai-input), sent as a robots.txt line or a response header.
- [Agent score (docs): glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/docs-agent-score/): Agent score (docs) defined: A docs-specific readiness score computed from AFDocs-style checks, published by docs vendors. A dated, sourced example follows.
- [Edge conversion: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/edge-conversion/): Edge conversion defined: Turning origin HTML into another format at the CDN, without changing the origin. A dated, sourced example follows.
- [Fenced code block: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/fenced-code-block/): Fenced code block defined: Code set off by triple backticks with a language tag, so agents can separate code from prose. A dated, sourced example follows.
- [File list: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/file-list/): File list defined: An H2 section in llms.txt holding a markdown list of links in the form [name](url), optionally followed by a colon and notes.
- [HTTP Link header: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/http-link-header/): HTTP Link header defined: A response header carrying link relations (RFC 8288), so a CDN can advertise files without changing markup.
- [Hydration: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/hydration/): Hydration defined: The step where client JavaScript attaches event handlers to server-rendered HTML. The content is already present before it happens.
- [Initial HTML: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/initial-html/): Initial HTML defined: The HTML document a server returns for a URL before any JavaScript runs. A dated, sourced example follows.
- [JSON-LD: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/json-ld/): JSON-LD defined: Structured data written as JSON in a script tag of type application/ld+json, using schema.org types. A dated, sourced example follows.
- [Lighthouse llms.txt audit: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/lighthouse-llms-txt-audit/): Lighthouse llms.txt audit: A Chrome Lighthouse check in the Agentic Browsing category that flags a server error on /llms.txt and marks a 404 as not applicable.
- [Linked arrival: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/linked-arrival/): Linked arrival defined: A fetch of a machine file that followed a link rather than a guessed path. A dated, sourced example follows.
- [llms-full.txt: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/llms-full-txt/): llms-full.txt defined: A companion file, not defined in the llmstxt.org text, that concatenates the full markdown of a site in one document.
- [llms.txt: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/llms-txt/): llms.txt defined: A markdown file at /llms.txt that names a site, summarises it and lists links to LLM-friendly pages. Only the H1 is required.
- [Markdown negotiation: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/markdown-negotiation/): Markdown negotiation defined: Content negotiation where Accept: text/markdown returns the page as markdown with Content-Type text/markdown.
- [Markdown twin: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/markdown-twin/): Markdown twin defined: A markdown copy of a page at a predictable URL, such as page.md or page.html.md. A dated, sourced example follows.
- [OpenAPI: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/openapi/): OpenAPI defined: A machine-readable description of an HTTP API, usually openapi.json or openapi.yaml. A dated, sourced example follows.
- [Optional section: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/optional-section/): Optional section defined: An H2 named Optional in llms.txt that holds secondary links. v2 keeps it as a convention and drops its special meaning for tools.
- [Plain fetch: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/plain-fetch/): Plain fetch defined: An HTTP GET that reads the response body without executing scripts, the way most agent web tools and curl read pages.
- [Prerendering: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/prerendering/): Prerendering defined: Rendering pages to static HTML at build time so every request gets finished content. A dated, sourced example follows.
- [Real status code: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/real-status-code/): Real status code defined: An HTTP status that matches what happened: 200 for a page, 404 for a missing path, 429 for throttling. AgentReady makes this a MUST.
- [rel="alternate" type="text/markdown": glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/rel-alternate-markdown/): rel="alternate" type="text/markdown" defined: A link relation in HTML or an HTTP Link header that points from a page to its markdown version.
- [rel="describedby": glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/rel-describedby/): rel="describedby" defined: A link relation that points from a page to the llms.txt file covering it. Added in llms.txt v2. A dated, sourced example follows.
- [Rendered HTML: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/rendered-html/): Rendered HTML defined: The DOM after a browser has run the page scripts. A human and a JavaScript-running agent see it; a plain-fetch client does not.
- [schema.org: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/schema-org/): schema.org defined: The shared vocabulary of types and properties (Organization, Product, TechArticle) used in JSON-LD. A dated, sourced example follows.
- [Server Components: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/server-components/): Server Components defined: React components that render on the server; the default for pages and layouts in the Next.js App Router.
- [Server-side rendering (SSR): glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/server-side-rendering/): Server-side rendering (SSR) defined: Rendering a page to HTML on the server per request, so the response carries the content. A dated, sourced example follows.
- [Soft 404: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/soft-404/): Soft 404 defined: A missing page that returns 200 with an error message in the body. Agents and crawlers cannot tell it from a real page.
- [Subpath llms.txt: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/subpath-llms-txt/): Subpath llms.txt defined: An llms.txt below the root that covers the pages under its path; v2 says the most specific file applies.
- [Token reduction: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/token-reduction/): Token reduction defined: How many fewer model tokens a page costs as markdown than as HTML. A dated, sourced example follows.
- [Universal rendering: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/universal-rendering/): Universal rendering defined: Nuxt term for rendering on the server first and hydrating in the browser. A dated, sourced example follows.
- [Vary: Accept: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/vary-accept/): Vary: Accept defined: A response header telling caches that the body depends on the Accept header, so HTML and markdown are stored separately.
- [x-markdown-tokens: glossary: Agent Ready HTML](https://agentreadyhtml.com/glossary/x-markdown-tokens/): x-markdown-tokens defined: A response header Cloudflare adds with the estimated token count of the markdown body. A dated, sourced example follows.

## Guides

Section index: https://agentreadyhtml.com/guides/llms.txt

- [Guides: making a page readable by agents: Agent Ready HTML](https://agentreadyhtml.com/guides/): Eleven guides on seeing a site as a plain-fetch client, checking its initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and CI tests.
- [How to add JSON-LD agents use: Agent Ready HTML](https://agentreadyhtml.com/guides/add-json-ld-agents-use/): Which types to add, where, and why facts still belong in visible text. 5 sourced facts, 5 steps and a check you can run in the viewer.
- [Check your initial HTML like an agent does: Agent Ready HTML](https://agentreadyhtml.com/guides/check-initial-html-like-an-agent/): Fetch the pages an agent opens first with JavaScript off, measure what arrives, and confirm bot protection lets agent user agents in.
- [How to expose OpenAPI for docs: Agent Ready HTML](https://agentreadyhtml.com/guides/expose-openapi-for-docs/): Make the API contract findable by link from the docs agents already read. 6 sourced facts, 6 steps and a check you can run in the viewer.
- [How docs sites get cited: Agent Ready HTML](https://agentreadyhtml.com/guides/how-docs-sites-get-cited/): What the data says about docs as the grounding source. 6 sourced facts, 5 steps and a check you can run in the viewer. Read 2026-11-04.
- [Move the answer into the initial HTML: Agent Ready HTML](https://agentreadyhtml.com/guides/move-answer-into-initial-html/): Give the cheapest routes from a client-rendered page to HTML that carries the answer. 6 sourced facts, 6 steps and a check you can run in the viewer.
- [Real status codes on a single-page app: Agent Ready HTML](https://agentreadyhtml.com/guides/real-status-codes-on-a-spa/): Make missing pages return 404 and throttling return 429, even on client-routed apps. 6 sourced facts, 6 steps and a check you can run in the viewer.
- [How to see your site as a plain-fetch client: Agent Ready HTML](https://agentreadyhtml.com/guides/see-your-site-as-plain-fetch/): Show the reader the exact bytes an agent gets and how to judge them. 6 sourced facts, 5 steps and a check you can run in the viewer.
- [How to serve markdown on request on each host: Agent Ready HTML](https://agentreadyhtml.com/guides/serve-markdown-on-request/): Per-host recipes for Accept: text/markdown with the right headers. 6 sourced facts, 6 steps and a check you can run in the viewer.
- [Why agents rarely fetch sitemaps: Agent Ready HTML](https://agentreadyhtml.com/guides/sitemaps-rarely-fetched-still-matter/): Separate what agents fetch from what search systems need. 5 sourced facts, 5 steps and a check you can run in the viewer.
- [How to test readability in CI: Agent Ready HTML](https://agentreadyhtml.com/guides/test-readability-in-ci/): Turn the checks into a build step that fails. 6 sourced facts, 5 steps and a check you can run in the viewer. Read 2026-11-04.
- [How to write an llms.txt that gets followed: Agent Ready HTML](https://agentreadyhtml.com/guides/write-an-llms-txt-that-gets-followed/): Show the structure, the size limits and the linking that decide whether the file is used. 6 sourced facts, 6 steps and a check you can run in the viewer.

## Reference

- [Put the answer in the initial HTML: Agent Ready HTML](https://agentreadyhtml.com/initial-html/): The AgentReady MUST that decides whether an agent can answer at all: Ora's lab findings, the Vercel guide figures and twenty JavaScript-only home pages.
- [llms.txt reference and the evidence: Agent Ready HTML](https://agentreadyhtml.com/llms-txt/): The llms.txt proposal, llms-full.txt, version 2, who generates the file and the measurements on whether agents use it. Ora's lab findings are dated.

## llms.txt Index

Section index: https://agentreadyhtml.com/llms-txt-index/llms.txt

- [The llms.txt Index: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/): 401 llms.txt files parsed and graded against the llmstxt.org structure, each with the file, the parse, the link check and the date read (2026-11-04).
- [llms.txt Index edition 2026-11-04: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/2026-11-04/): llms.txt adoption in the top 10,000 domains on 2026-11-04: 27.4% serve one, 9.8% of those link it from the home page. By category and platform.
- [llms.txt files in Agent Tools: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/agent-tools/): 5 llms.txt files from sites in the category Agent Tools, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in AI lab: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/ai-lab/): 5 llms.txt files from sites in the category AI lab, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Commerce Tools: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/commerce-tools/): 9 llms.txt files from sites in the category Commerce Tools, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Communication & Support: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/communication-and-support/): 12 llms.txt files from sites in the category Communication & Support, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Data & Analytics: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/data-and-analytics/): 8 llms.txt files from sites in the category Data & Analytics, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Developer docs: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/developer-docs/): 4 llms.txt files from sites in the category Developer docs, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Developer Tools: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/developer-tools/): 9 llms.txt files from sites in the category Developer Tools, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Docs platform: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/docs-platform/): 4 llms.txt files from sites in the category Docs platform, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Framework: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/framework/): 8 llms.txt files from sites in the category Framework, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Identity & Auth: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/identity-and-auth/): 10 llms.txt files from sites in the category Identity & Auth, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Infrastructure: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/infrastructure/): 18 llms.txt files from sites in the category Infrastructure, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Marketing: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/marketing/): 4 llms.txt files from sites in the category Marketing, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Payments & Fintech: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/payments-and-fintech/): 8 llms.txt files from sites in the category Payments & Fintech, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Productivity: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/productivity/): 12 llms.txt files from sites in the category Productivity, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Security: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/security/): 7 llms.txt files from sites in the category Security, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files in Top 10,000, no category: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/category/top-10-000-no-category/): 251 llms.txt files from sites in the category Top 10,000, no category, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files on Astro sites: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/platform/astro/): 5 llms.txt files from home pages that declare a Astro generator, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files on Drupal sites: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/platform/drupal/): 5 llms.txt files from home pages that declare a Drupal generator, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files on Elementor sites: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/platform/elementor/): 4 llms.txt files from home pages that declare a Elementor generator, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files on Framer sites: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/platform/framer/): 3 llms.txt files from home pages that declare a Framer generator, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files on Gatsby sites: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/platform/gatsby/): 4 llms.txt files from home pages that declare a Gatsby generator, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files on WordPress sites: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/platform/wordpress/): 23 llms.txt files from home pages that declare a WordPress generator, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files: 10 to 50 KB: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/size/10-50kb/): 141 llms.txt files from files in the size bucket 10 to 50 KB, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files: 100 KB and over: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/size/100kb-plus/): 29 llms.txt files from files in the size bucket 100 KB and over, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files: 2 to 10 KB: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/size/2-10kb/): 177 llms.txt files from files in the size bucket 2 to 10 KB, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files: 50 to 100 KB: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/size/50-100kb/): 23 llms.txt files from files in the size bucket 50 to 100 KB, parsed and graded against the llmstxt.org structure, read 2026-11-04.
- [llms.txt files: Under 2 KB: Agent Ready HTML](https://agentreadyhtml.com/llms-txt-index/size/under-2kb/): 31 llms.txt files from files in the size bucket Under 2 KB, parsed and graded against the llmstxt.org structure, read 2026-11-04.

## News

Section index: https://agentreadyhtml.com/news/llms.txt

- [News: llms.txt, markdown and agent readability: Agent Ready HTML](https://agentreadyhtml.com/news/): 17 dated items from the last 90 days on llms.txt, markdown for agents, docs platforms and scanners, each with its source and the date it was read.
- [llms.txt proposal revised to version 2: Agent Ready HTML](https://agentreadyhtml.com/news/2026-08-10-llms-txt-proposal-revised-to-version-2/): The llmstxt.org page was updated to v2 on 2026-08-10. Read 2026-11-04. Listed on the news page with its source. Source linked.
- [Search press: v2 leaves Google guidance unchanged: Agent Ready HTML](https://agentreadyhtml.com/news/2026-08-17-search-press-v2-leaves-google-guidance-unchanged/): Search press: v2 leaves Google guidance unchanged, dated 2026-08-17, with its source and the kind of source it is. Read 2026-11-04.
- [Mintlify scopes llms.txt indexes per URL segment: Agent Ready HTML](https://agentreadyhtml.com/news/2026-08-21-mintlify-scopes-llms-txt-indexes-per-url-segment/): Mintlify scopes llms.txt indexes per URL segment, dated 2026-08-21, with its source and the kind of source it is. Read 2026-11-04.
- [News 2026-08-23: Agent Ready HTML](https://agentreadyhtml.com/news/2026-08-23-vercel-launches-is-agentic-com-scanner-with-ora-scans/): Vercel launches is-agentic.com scanner with Ora scans, dated 2026-08-23, with its source and the kind of source it is. Read 2026-11-04.
- [Mintlify root llms.txt links per-section indexes: Agent Ready HTML](https://agentreadyhtml.com/news/2026-08-28-mintlify-root-llms-txt-links-per-section-indexes/): Mintlify changed the root llms.txt to link the per-section indexes under /_llms and scoped language-specific llms.txt routes to their language.
- [Vercel and Ora publish the readability guide: Agent Ready HTML](https://agentreadyhtml.com/news/2026-08-28-vercel-and-ora-publish-the-readability-guide/): Vercel and Ora publish the readability guide, dated 2026-08-28, with its source and the kind of source it is. Read 2026-11-04.
- [Fern adds llms.txt filters and wider agent 404s: Agent Ready HTML](https://agentreadyhtml.com/news/2026-09-18-fern-adds-llms-txt-filters-and-wider-agent-404s/): Fern adds llms.txt filters and wider agent 404s, dated 2026-09-18, with its source and the kind of source it is. Read 2026-11-04.
- [answer assistants ignored markdown twins: Agent Ready HTML](https://agentreadyhtml.com/news/2026-09-22-server-logs-answer-assistants-ignored-markdown-twins/): Server logs: answer assistants ignored markdown twins, dated 2026-09-22, with its source and the kind of source it is. Read 2026-11-04.
- [Ora paper "AX is the new AEO": Agent Ready HTML](https://agentreadyhtml.com/news/2026-10-08-ora-paper-ax-is-the-new-aeo/): Ora paper "AX is the new AEO", dated 2026-10-08, with its source and the kind of source it is. Read 2026-11-04. Listed on the news page with its source.
- [LLMs Ledger launches an llms.txt validator: Agent Ready HTML](https://agentreadyhtml.com/news/2026-10-15-llms-ledger-launches-an-llms-txt-validator/): LLMs Ledger launches an llms.txt validator, dated 2026-10-15, with its source and the kind of source it is. Read 2026-11-04.
- [AgentReady standard launches with read-layer MUSTs: Agent Ready HTML](https://agentreadyhtml.com/news/2026-10-19-agentready-standard-launches-with-read-layer-musts/): AgentReady.org launched as an MIT-licensed standard maintained with Vercel, Mintlify, Elementor and others. Read 2026-11-04.
- [News 2026-10-23: Agent Ready HTML](https://agentreadyhtml.com/news/2026-10-23-mintlify-markdown-export-renders-components-as-plain-markdow/): Mintlify markdown export renders components as plain markdown, dated 2026-10-23, with its source and the kind of source it is.
- [Fern moves docs to static prebuilt pages: Agent Ready HTML](https://agentreadyhtml.com/news/2026-10-30-fern-moves-docs-to-static-prebuilt-pages/): Fern moves docs to static prebuilt pages, dated 2026-10-30, with its source and the kind of source it is. Read 2026-11-04.
- [58.8 percent of 219 notable hosts serve llms.txt: Agent Ready HTML](https://agentreadyhtml.com/news/2026-11-02-weekly-tracker-58-8-percent-of-219-notable-hosts-serve-llms/): The llmtxt.info tracker, which fetches 219 notable hosts weekly, reported on 2026-11-02 that 127 of them (58.8 percent) serve an llms.txt file.
- [News 2026-11-04: Agent Ready HTML](https://agentreadyhtml.com/news/2026-11-04-cloudflare-adds-per-agent-controls-for-personal-agents/): Cloudflare adds per-agent controls for personal agents, dated 2026-11-04, with its source and the kind of source it is. Read 2026-11-04.
- [News 2026-11-05: Agent Ready HTML](https://agentreadyhtml.com/news/2026-11-05-ora-s-check-catalogue-lists-132-checks-42-in-the-access-laye/): Ora's public check catalogue, contract version 1.38.0, lists 132 checks in four layers: Discovery 16, Access 42, Usability 68 and Payments 6.
- [145,929 sites scanned, average score 44: Agent Ready HTML](https://agentreadyhtml.com/news/2026-11-05-ora-s-statistics-145-929-sites-scanned-average-score-44/): Ora's statistics: 145,929 sites scanned, average score 44, dated 2026-11-05, with its source and the kind of source it is.

## Platforms

Section index: https://agentreadyhtml.com/platforms/llms.txt

- [Platforms scored for agent readability: Agent Ready HTML](https://agentreadyhtml.com/platforms/): 23 docs platforms, site builders, frameworks and edge products scored on nine read-layer keys from test builds and documentation read 2026-11-04.
- [Astro: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/astro/): Astro scores 6 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Astro for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/astro/alternatives/): 3 alternatives to Astro, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Cloudflare Markdown: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/cloudflare-markdown-for-agents/): Cloudflare Markdown scores 5 of 10 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Cloudflare Markdown for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/cloudflare-markdown-for-agents/alternatives/): 6 alternatives to Cloudflare Markdown, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Docusaurus: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/docusaurus/): Docusaurus scores 7 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Docusaurus for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/docusaurus/alternatives/): 5 alternatives to Docusaurus, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Fern: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/fern/): Fern scores 14 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Fern for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/fern/alternatives/): 6 alternatives to Fern, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Firecrawl llms.txt: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/firecrawl-llmstxt/): Firecrawl llms.txt scores 3 of 6 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Firecrawl llms.txt for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/firecrawl-llmstxt/alternatives/): 4 alternatives to Firecrawl llms.txt, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Framer: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/framer/): Framer scores 10 of 14 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Framer for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/framer/alternatives/): 7 alternatives to Framer, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [GitBook: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/gitbook/): GitBook scores 11 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to GitBook for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/gitbook/alternatives/): 7 alternatives to GitBook, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [HubSpot CMS: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/hubspot-cms/): HubSpot CMS scores 6 of 12 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to HubSpot CMS for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/hubspot-cms/alternatives/): 6 alternatives to HubSpot CMS, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Mintlify: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/mintlify/): Mintlify scores 15 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Mintlify for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/mintlify/alternatives/): 8 alternatives to Mintlify, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Next.js: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/nextjs-app-router/): Next.js scores 7 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Next.js for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/nextjs-app-router/alternatives/): 3 alternatives to Next.js, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Nuxt: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/nuxt/): Nuxt scores 7 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Nuxt for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/nuxt/alternatives/): 3 alternatives to Nuxt, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [ReadMe: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/readme/): ReadMe scores 13 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to ReadMe for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/readme/alternatives/): 6 alternatives to ReadMe, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Redocly: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/redocly/): Redocly scores 12 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Redocly for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/redocly/alternatives/): 6 alternatives to Redocly, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Scalar: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/scalar/): Scalar scores 11 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Scalar for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/scalar/alternatives/): 6 alternatives to Scalar, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Scrunch Agent Pages: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/scrunch-agent-pages/): Scrunch Agent Pages scores 3 of 10 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Scrunch Agent Pages for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/scrunch-agent-pages/alternatives/): 4 alternatives to Scrunch Agent Pages, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Shopify themes: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/shopify-themes/): Shopify themes scores 7 of 12 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Shopify themes for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/shopify-themes/alternatives/): 6 alternatives to Shopify themes, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Squarespace: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/squarespace/): Squarespace scores 6 of 12 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Squarespace for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/squarespace/alternatives/): 6 alternatives to Squarespace, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Stoplight: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/stoplight/): Stoplight scores 6 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Stoplight for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/stoplight/alternatives/): 6 alternatives to Stoplight, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Vercel markdown handling: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/vercel-markdown/): Vercel markdown scores 8 of 16 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Vercel markdown handling for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/vercel-markdown/alternatives/): 4 alternatives to Vercel markdown, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Webflow: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/webflow/): Webflow scores 9 of 14 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Webflow for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/webflow/alternatives/): 6 alternatives to Webflow, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Wix: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/wix/): Wix scores 6 of 12 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Wix for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/wix/alternatives/): 6 alternatives to Wix, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [WordPress and Elementor: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/wordpress-elementor/): WordPress scores 6 of 14 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to WordPress and Elementor for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/wordpress-elementor/alternatives/): 6 alternatives to WordPress, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.
- [Yoast and WP plugins: agent readability profile: Agent Ready HTML](https://agentreadyhtml.com/platforms/wordpress-llmstxt-plugins/): Yoast and WP plugins scores 3 of 8 on the read-layer rubric: initial HTML, status codes, llms.txt, markdown, JSON-LD, OpenAPI and code. Read 2026-11-04.
- [Alternatives to Yoast and WP plugins for agents: Agent Ready HTML](https://agentreadyhtml.com/platforms/wordpress-llmstxt-plugins/alternatives/): 4 alternatives to Yoast and WP plugins, each with one sourced difference on what an agent reads: initial HTML, llms.txt, markdown, JSON-LD and OpenAPI.

## Vendors

Section index: https://agentreadyhtml.com/vendors/llms.txt

- [Vendors behind what agents read: Agent Ready HTML](https://agentreadyhtml.com/vendors/): 74 docs platforms, frameworks, CMSs, site builders, hosts and tools profiled for llms.txt, markdown and initial HTML, with dated prices. Read 2026-11-05.
- [Adobe Brand Visibility: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/adobe-brand-visibility/): Adobe Brand Visibility, a host or CDN: 1 of 6 standards stated as supported, 7 sourced facts, dated plans and what it does not do.
- [All in One SEO: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/aioseo/): All in One SEO, markdown tooling: 1 of 6 standards stated as supported, 6 sourced facts, dated plans and what it does not do.
- [Akamai: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/akamai/): Akamai, a host or CDN: 0 of 6 standards stated as supported, 7 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Angular: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/angular/): Angular, a framework: 0 of 6 standards stated as supported, 15 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Apidog: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/apidog/): Apidog, a docs platform: 1 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Archbee: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/archbee/): Archbee, a docs platform: 3 of 6 standards stated as supported, 16 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Astro: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/astro/): Astro, a framework: 2 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [AWS Amplify Hosting: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/aws-amplify-hosting/): AWS Amplify Hosting, a host or CDN: 0 of 6 standards stated as supported, 9 sourced facts, dated plans and what it does not do.
- [Azure Static Web Apps: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/azure-static-web-apps/): Azure Static Web Apps, a host or CDN: 0 of 6 standards stated as supported, 8 sourced facts, dated plans and what it does not do.
- [Bump.sh: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/bump-sh/): Bump.sh, a docs platform: 0 of 6 standards stated as supported, 15 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Content management systems: vendors: Agent Ready HTML](https://agentreadyhtml.com/vendors/by-type/cms/): 7 content management systems profiled for what they do with llms.txt, markdown, initial HTML and status codes, with dated prices. Read 2026-11-05.
- [Docs platforms: vendors: Agent Ready HTML](https://agentreadyhtml.com/vendors/by-type/docs-platform/): 18 docs platforms profiled for what they do with llms.txt, markdown, initial HTML and status codes, with dated prices. Read 2026-11-05.
- [Frameworks: vendors: Agent Ready HTML](https://agentreadyhtml.com/vendors/by-type/framework/): 22 frameworks profiled for what they do with llms.txt, markdown, initial HTML and status codes, with dated prices. Read 2026-11-05.
- [Hosts, CDNs and edge products: vendors: Agent Ready HTML](https://agentreadyhtml.com/vendors/by-type/host-or-cdn/): 12 hosts, CDNs and edge products profiled for what they do with llms.txt, markdown, initial HTML and status codes, with dated prices. Read 2026-11-05.
- [Markdown and llms.txt tooling: vendors: Agent Ready HTML](https://agentreadyhtml.com/vendors/by-type/markdown-tooling/): 7 tools for markdown and llms.txt profiled for what they do with llms.txt, markdown, initial HTML and status codes, with dated prices. Read 2026-11-05.
- [Site builders: vendors: Agent Ready HTML](https://agentreadyhtml.com/vendors/by-type/site-builder/): 8 site builders profiled for what they do with llms.txt, markdown, initial HTML and status codes, with dated prices. Read 2026-11-05.
- [Cloudflare: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/cloudflare/): Cloudflare, a host or CDN: 1 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [DeveloperHub: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/developerhub/): DeveloperHub, a docs platform: 2 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do.
- [Docsie: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/docsie/): Docsie, a docs platform: 0 of 6 standards stated as supported, 9 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Document360: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/document360/): Document360, a docs platform: 2 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do.
- [Docus: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/docus/): Docus, a framework: 5 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Docusaurus: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/docusaurus/): Docusaurus, a framework: 1 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Drupal: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/drupal/): Drupal, a CMS: 0 of 6 standards stated as supported, 9 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Duda: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/duda/): Duda, a site builder: 1 of 6 standards stated as supported, 7 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Elementor: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/elementor/): Elementor, a site builder: 0 of 6 standards stated as supported, 9 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Eleventy: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/eleventy/): Eleventy, a framework: 1 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Fastly: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/fastly/): Fastly, a host or CDN: 0 of 6 standards stated as supported, 8 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Fern: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/fern/): Fern, a docs platform: 4 of 6 standards stated as supported, 15 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Firebase Hosting: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/firebase-hosting/): Firebase Hosting, a host or CDN: 1 of 6 standards stated as supported, 8 sourced facts, dated plans and what it does not do.
- [Firecrawl: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/firecrawl/): Firecrawl, markdown tooling: 0 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do.
- [Framer: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/framer/): Framer, a site builder: 3 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Fumadocs: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/fumadocs/): Fumadocs, a framework: 1 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Gatsby: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/gatsby/): Gatsby, a framework: 1 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Ghost: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/ghost/): Ghost, a CMS: 2 of 6 standards stated as supported, 9 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [GitBook: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/gitbook/): GitBook, a docs platform: 3 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [GitHub Pages: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/github-pages/): GitHub Pages, a host or CDN: 1 of 6 standards stated as supported, 8 sourced facts, dated plans and what it does not do.
- [Hostinger AI Builder: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/hostinger-website-builder/): Hostinger AI Builder, a site builder: 1 of 6 standards stated as supported, 7 sourced facts, dated plans and what it does not do.
- [HubSpot Content Hub: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/hubspot-cms/): HubSpot Content Hub, a CMS: 1 of 6 standards stated as supported, 10 sourced facts, dated plans and what it does not do.
- [Hugo: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/hugo/): Hugo, a framework: 1 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Jekyll: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/jekyll/): Jekyll, a framework: 1 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Jina AI Reader: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/jina-reader/): Jina AI Reader, markdown tooling: 0 of 6 standards stated as supported, 9 sourced facts, dated plans and what it does not do.
- [llms-txt: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/llms-txt-python/): llms-txt, markdown tooling: 2 of 6 standards stated as supported, 9 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Mintlify: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/mintlify/): Mintlify, a docs platform: 4 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [MkDocs: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/mkdocs/): MkDocs, a framework: 2 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Netlify: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/netlify/): Netlify, a host or CDN: 1 of 6 standards stated as supported, 11 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Next.js: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/nextjs/): Next.js, a framework: 1 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Nextra: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/nextra/): Nextra, a framework: 1 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Nuxt: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/nuxt/): Nuxt, a framework: 1 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Postman: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/postman/): Postman, a docs platform: 0 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Prerender.io: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/prerender-io/): Prerender.io, a host or CDN: 1 of 6 standards stated as supported, 8 sourced facts, dated plans and what it does not do.
- [Rank Math SEO: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/rank-math/): Rank Math SEO, markdown tooling: 1 of 6 standards stated as supported, 8 sourced facts, dated plans and what it does not do.
- [React Router: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/react-router/): React Router, a framework: 2 of 6 standards stated as supported, 16 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Read the Docs: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/read-the-docs/): Read the Docs, a docs platform: 2 of 6 standards stated as supported, 15 sourced facts, dated plans and what it does not do.
- [ReadMe: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/readme/): ReadMe, a docs platform: 3 of 6 standards stated as supported, 15 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Redocly: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/redocly/): Redocly, a docs platform: 3 of 6 standards stated as supported, 15 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Rspress: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/rspress/): Rspress, a framework: 4 of 6 standards stated as supported, 16 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Sanity: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/sanity/): Sanity, a CMS: 0 of 6 standards stated as supported, 8 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Scalar: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/scalar/): Scalar, a docs platform: 2 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Scrunch: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/scrunch/): Scrunch, a host or CDN: 0 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Shopify: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/shopify/): Shopify, a site builder: 2 of 6 standards stated as supported, 11 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Sphinx: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/sphinx/): Sphinx, a framework: 1 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Squarespace: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/squarespace/): Squarespace, a site builder: 1 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do.
- [Stainless: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/stainless/): Stainless, a docs platform: 3 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do.
- [Starlight: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/starlight/): Starlight, a framework: 2 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Stoplight: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/stoplight/): Stoplight, a docs platform: 0 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do.
- [Strapi: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/strapi/): Strapi, a CMS: 0 of 6 standards stated as supported, 7 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [SvelteKit: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/sveltekit/): SvelteKit, a framework: 2 of 6 standards stated as supported, 18 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [TanStack Start: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/tanstack-start/): TanStack Start, a framework: 1 of 6 standards stated as supported, 17 sourced facts, dated plans and what it does not do.
- [Theneo: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/theneo/): Theneo, a docs platform: 2 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [TYPO3: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/typo3/): TYPO3, a CMS: 0 of 6 standards stated as supported, 10 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Vercel: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/vercel/): Vercel, a host or CDN: 1 of 6 standards stated as supported, 13 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [VitePress: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/vitepress/): VitePress, a framework: 2 of 6 standards stated as supported, 15 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Webflow: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/webflow/): Webflow, a site builder: 1 of 6 standards stated as supported, 14 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Website LLMs.txt: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/website-llms-txt/): Website LLMs.txt, markdown tooling: 1 of 6 standards stated as supported, 8 sourced facts, dated plans and what it does not do.
- [Wix: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/wix/): Wix, a site builder: 1 of 6 standards stated as supported, 11 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [WordPress: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/wordpress/): WordPress, a CMS: 2 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Writerside: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/writerside/): Writerside, a framework: 0 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Yoast: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/yoast/): Yoast, markdown tooling: 1 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Zensical: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/zensical/): Zensical, a framework: 1 of 6 standards stated as supported, 16 sourced facts, dated plans and what it does not do. Read 2026-11-05.
- [Zuplo: vendor profile: Agent Ready HTML](https://agentreadyhtml.com/vendors/zuplo/): Zuplo, a docs platform: 4 of 6 standards stated as supported, 12 sourced facts, dated plans and what it does not do. Read 2026-11-05.