MetaMask

llms.txt exists

llms.txt found at https://docs.metamask.io/llms.txt

llms.txt follows the standard structure

llms.txt follows the proposed structure (H1, blockquote, heading-delimited link sections)

llms.txt fits in an agent's context

llms.txt is 4,469 characters (under 50,000 threshold)

llms.txt links work

All 15 same-origin sampled links resolve (22 total links)

llms.txt links point to Markdown

15/15 same-origin sampled links point to markdown content (100%) (1 external link excluded)

Pages point agents to llms.txt

llms.txt directive found in HTML of all 15 sampled pages, near the top of content

Markdown pages point agents to llms.txt

llms.txt directive found in markdown of all 15 sampled pages, near the top of content

Pages are available as Markdown

15/15 sampled pages support .md URLs (100%)

Server returns Markdown when asked

15/15 sampled pages support content negotiation (100%)

Content is in the HTML without JavaScript

All 15 sampled pages contain server-rendered content

Markdown pages fit in context

All 15 pages under 50K chars (median 6K, max 12K)

HTML pages fit in context

All 15 sampled pages under 50K chars (median 127K HTML → 17K markdown (86% boilerplate))

Content starts near the top

Content starts within first 10% on all 15 sampled pages (median 0%)

Headings inside tabs name their variant

10 page(s) with tabs found, but no section headers inside tab panels to evaluate

Tabs don't bloat the page

18 tab group(s) across 10 of 15 sampled pages; all serialize under 50K chars

Code blocks are well-formed

All 93 code fences properly closed across 16 pages

Missing pages return a real 404

All 15 sampled pages return proper error codes for bad URLs

Redirects stay on the same host

All 15 redirect(s) across 15 sampled pages are same-host HTTP redirects

llms.txt covers the whole site

llms.txt covers 100% of 1321 sitemap doc pages; 8 llms.txt links not in sitemap (may indicate stale links or incomplete sitemap)

Markdown matches the HTML page

All 15 pages have equivalent markdown and HTML content (avg 0% missing)

Cache headers allow timely updates

All 16 endpoints have appropriate cache headers

Gated docs offer another way in

All docs pages are publicly accessible; no alternative access paths needed

Docs are readable without logging in

All 15 sampled pages are publicly accessible

Crawlers and AI assistants may read the docs

robots.txt lets Googlebot, Bingbot, OAI-SearchBot, PerplexityBot, Claude-SearchBot and Claude-User read the docs.

Sitemap lists the docs pages

The sitemap at https://docs.metamask.io/sitemap.xml lists 51 of the 51 docs pages found through llms.txt and page links.

Pages say when they were last changed

15 of 15 sampled pages state when they were last changed.

Links and section anchors work

All 38 links and 15 section anchors checked on the sampled pages work. 3 more could not be verified (timeouts or blocked requests) and are not counted.

Sitemap entries still exist

All 10 sitemap entries sampled still exist.

Endpoints in the docs exist in the API spec

No OpenAPI description was found, so the docs could not be compared with a spec.

Deprecated operations are marked as such

No OpenAPI description was found, so deprecation notices could not be compared with a spec.