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CommunityCookbooks & Demos17 starsVerified 2026-09-22

Jev Cookbook

Fifteen runnable OpenRouter recipes for Jev covering support triage, database indexing, PII scanning, moderation, lead scoring, a browser agent, and a Gmail labeler, each with a small labelled dataset and saved live results.

Category
Cookbooks & Demos
Published by
Community
Author
nexibeo
Added
2026-09-22
Tagscommunityjavascriptopenroutertutorialclassification

Highlights

  • Recipes route on confidence and measure errors; the triage sample got the right team 34/34, and ambiguous tickets at 0.60-0.67 confidence went to a person.
  • Live runs against ~typesafe/jev-latest are saved under results/, with per-recipe numbers like F1 87% for tagging at a 0.5 threshold.
  • Jev lives at OpenRouter's /api/alpha/decisions endpoint, and the model id ~typesafe/jev-latest needs the tilde.
  • Across the recipes the README estimates 2 to 8 cents per 1,000 items at $0.042 per million input tokens with output free.
  • npm run all runs every recipe except the browser agent for about 2 cents; recipes 01-13 and 15 have no dependencies.

Quickstart

bash
git clone https://github.com/nexibeo/jev-cookbook.git
cd jev-cookbook
cp .env.example .env
npm run quickstart
npm run all

Watch out

MIT-licensed and independent of TypeSafe and OpenRouter. Needs Node 22.9+ and an OpenRouter key; recipe 14 adds Playwright Chromium and recipe 15 needs a Google OAuth client, and the sample results do not establish production accuracy.

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