Standalone sandbox
Article Corpus Lab
Drop full articles into data/posts/, ingest them, then paste a
topic or article and see what the corpus recommends.
Checking index…
Private corpus access
Enter the private access key for this hosted corpus. It is stored only in this browser.
Save articles from the browser
Drag Save to Corpus to your bookmarks bar. It works offline — no
localhost required. Click it on any article you like; a corpus-ready
.md downloads without asking you for metadata. Cloudflare AI
classifies it when you ingest.
Optional: host the script remotely
Not required. If you later host save-article.js on Cloudflare Pages /
any HTTPS URL, paste that URL below and rebuild the remote-loader bookmarklet.
If a site blocks bookmarklets
Open DevTools → Console on the article page, paste
public/assets/save-article.js, press Enter.
This hosted corpus is read-only. After adding articles locally, run
npm run ingest and npm run sync:cloudflare.
Grounded in your corpus
Generate an article brief
Enter a topic or working title. The lab retrieves the closest articles, studies how they write headlines, and uses Cloudflare AI to build an evidence-backed brief with original title ideas.
No brief generated yet.
Find similar references
Recommendations
No query yet.