What it is
An experimental Slidev addon that listens to a presenter's speech and automatically advances slides when the current slide is semantically complete, with deterministic safety checks and manual navigation always available.
How it uses Jev
Jev evaluates four typed questions on completed transcripts plus the slide's visible content and notes: whether advancing feels natural, whether the core idea is complete, whether the presenter is continuing, and whether this is a natural slide boundary. TypeScript applies the navigation policy using Jev's probabilities.
Primitives:choicescore
Technique worth stealing
Use Jev's probabilities as inputs to a deterministic TypeScript policy, not as direct navigation commands.
Try it
pnpm install; pnpm dev:worker; pnpm dev:slides; open the Slidev URL and click Start mic.
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-centricyes0.81
- Shows a System One patternyes0.63
- Handles uncertaintyno0.11
- Measuredno0.05
- Runnableyes0.87
- Worth recommendingno0.25
- Model replicano0.04
- Problem scopescore on a 0–2 scale0.51
- About Jevyes0.96
Signals by Jev jev-1.13.0, card written by DeepSeek V4.1 Flash from the README on 20 Sept 2026.