Lists & resources
A browsable directory of what Jev can do — 50 runnable
export const JEV_DIR = {"generated":"2026-09-19","model":"typesafe-ai/jev","rev":"6d1f82b05fbea65e","evals":[{"t":"Refund chat: agent stated the amount before iThe link points at the commit we read, so the line number still holds.
These question sets are lifted from this project's source exactly as written.
from data/jev-guide.js:44
amount_disclosedtrue/falseTrue only if the agent stated the exact refund amount ($42.50) before the customer approved the refund.
import { experimental_evaluate as evaluate } from 'ai';
const { answers } = await evaluate({
model: 'typesafe-ai/jev',
state,
questions: {
amount_disclosed: { type: 'boolean', instructions: 'True only if the agent stated the exact refund amount ($42.50) before the customer approved the refund.' },
},
});from data/jev-guide.js:57
handoff_offeredtrue/falseTrue only if the agent explicitly offered to transfer or escalate the customer to a human.
import { experimental_evaluate as evaluate } from 'ai';
const { answers } = await evaluate({
model: 'typesafe-ai/jev',
state,
questions: {
handoff_offered: { type: 'boolean', instructions: 'True only if the agent explicitly offered to transfer or escalate the customer to a human.' },
},
});from data/jev-guide.js:70
has_confirmationtrue/falseTrue only if the receipt includes an explicit booking confirmation or reference number.
import { experimental_evaluate as evaluate } from 'ai';
const { answers } = await evaluate({
model: 'typesafe-ai/jev',
state,
questions: {
has_confirmation: { type: 'boolean', instructions: 'True only if the receipt includes an explicit booking confirmation or reference number.' },
},
});from data/jev-guide.js:83
no_full_pantrue/falseTrue only if no full card number (13-19 consecutive digits) appears anywhere in the transcript.
import { experimental_evaluate as evaluate } from 'ai';
const { answers } = await evaluate({
model: 'typesafe-ai/jev',
state,
questions: {
no_full_pan: { type: 'boolean', instructions: 'True only if no full card number (13-19 consecutive digits) appears anywhere in the transcript.' },
},
});