What it is
A shadcn/ui command-palette block for site search. It streams keyword hits on the first keystroke, then re-ranks the top 20 with TypeSafe's Jev model by intent. For developers adding search to a site.
How it uses Jev
Jev judges the top 20 keyword hits in one request: a Noul per page on whether the visitor would be glad to land there, a Choice for the single best answer, and a Noul on whether any page answers at all. Hits are re-ordered by 0.75 × relevance + 0.25 × best-answer share; those under threshold are dropped.
Primitives:noulchoice
Technique worth stealing
Two-pass search: fast lexical pass streams first, then Jev re-ranks candidates by intent in one request.
Try it
npx shadcn@latest add https://raw.githubusercontent.com/kylemclaren/jevsearch/main/public/r/jev-search.json
Evidence
Each line is one question put to Jev about the README. ≥ 0.60 reads as yes, ≤ 0.40 as no; in between Jev is not making a call.
- Jev-centricyes0.90
- Shows a System One patternyes0.90
- Handles uncertaintyno0.08
- Measuredyes0.97
- Runnableyes0.96
- Worth recommendingyes0.65
- Model replicano0.05
- Problem scopescore on a 0–2 scale1.26
- About Jevyes0.98
Signals by Jev jev-1.13.0, card written by DeepSeek V4.1 Flash from the README on 23 Sept 2026.