Streams as it writes
Sources land in about 100 ms, the first words just under a second, so nobody watches a spinner for ten seconds. Stop any answer mid-flight.
Real citations
Inline [1] markers become links to the exact wiki page or video the claim came from, listed as chips under every answer.
Safe by default
Every token is HTML-escaped before formatting, links are restricted to http/https, and only the public-tier key ever reaches the page.
Fits every screen
Full-bleed on phones, chrome-trimmed on short laptops and landscape, roomier on large displays — resize this page and watch it adapt.
Embed it
One tag, anywhere on the page. No dependencies, no iframe, no CSS bleed into the host site.
<!-- MDriven Assistant --> <script src="https://chat.mdriven.net/mdriven-loader.js" defer></script>
Brand palette
Taken directly from the tokens published on mdriven.net.
Brand#f6821f
Brand light#ffb135
Brand dark#bf4b0f
Navy#112b3c
Navy deep#09161e
Blue#1a50ad
Where answers come from
The widget calls the Brain API directly from the browser on the public tier.
POST https://brain.demotwo.site/ask/stream Authorization: Bearer fTKeUoHu… // public tier, safe in page source body: {"q": "…", "k": 6} event: sources ~100 ms -> citation chips event: delta ~0.9-1.7 s -> appended verbatim event: done 4.5-11 s (cached repeats: ~3 ms)
Public tier caps k at 8, disables deep, and allows 30 questions per
5 minutes per IP — a 429 is shown as a plain “please wait a minute” message.
The API keeps no history, so short follow-ups carry the previous question forward automatically.
Press Esc to close the panel · Enter sends · Shift + Enter adds a line.