Find a practical pattern

Jev for Home Assistant

AboveColin

Turn Jev answers about household state into Home Assistant sensors and automation responses.

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TypeSafe for Vercel AI SDK

Vercel

Use Jev through the AI SDK evaluation API, with Choice, Score, and Boolean questions in one request.

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neo4jev

jexp

Explore a Neo4j graph by asking Jev which relationship to follow and whether the goal is reached.

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ruby_llm-typesafe

kieranklaassen

A RubyLLM 2 provider that expresses Jev questions through RubyLLM's structured output interface.

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TypeSafe AI for n8n

DomMonte

A community n8n node for adding typed Jev questions to automation workflows.

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Jevex

jvsteiner

An agent-loop experiment where Jev chooses actions and a LangChain model supplies text.

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Pydantic AI + Jev Examples

adtyavrdhn

Small Pydantic AI examples that use Jev at prompt, tool, and application decision points.

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DraftPulse

pekth

Inspect typed quality signals while drafting an X post.

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Jev Audio Beeper

santos-sanz

Replace flagged Spanish words with beeps using timestamped transcripts.

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Triage Guard

shivam2003-dev

Explore Jev workflows for tickets, operational alerts, and deployment risk.

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Eve

vercel

Use Jev for automatic model selection and typed evaluations in agents.

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Vercel AI CLI

vercel-labs

Send typed evaluation questions from shell scripts through AI Gateway.

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Loki

wundercorp

Add a Jev decision companion to the Loki agent.

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TypeSafe for Agent Zero

3clyp50

Display typed Jev answers and probability cards inside Agent Zero.

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Jev Email Intent Workflow

GiesN

Route example email intents through an async LangGraph workflow.

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Safer with Jev

andrelandgraf

Place Jev judgments in an HTTP inspection and forwarding service.

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Laravel TypeSafe Jev

Butochnikov

Integrate typed Jev requests into Laravel services and tests.

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pg_typesafe

giuliosmall

Ask Choice, Noul, and Score questions from PostgreSQL.

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TypeSafe AI Rails

GenieRobot

Add Jev configuration, usage records, and confidence policies to Rails.

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TypeSafe Assist

JanOstrowka

Interpret Home Assistant voice commands with batched Jev questions.

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Jev4Mellea

SoundBlaster

Prototype Jev semantic checks for a Mellea generation loop.

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TypeSafe UI

BunsDev

Browse reusable React components for TypeSafe-style decision interfaces.

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Instinct

joevidev

Turn a natural-language request into choices from a fixed UI catalog.

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Human Compiler

asfarsadewa

Read writing diagnostics through a playful compiler-style interface.

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Jev Paper Judge

JacobLinCool

Evaluate a paper’s presentation, clarity, and completeness.

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Jev CSV Workbench

WebGrga

Apply your own typed questions to selected CSV rows.

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Clarity Judge

BunsDev

Inspect separate Jev checks for clarity, filler, tone, and actionability.

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Jev Data Analysis

narulaskaran

Bring a CSV and inspect Jev classifications in a distribution chart.

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Smart Home Assistant Demo

TypeSafe AIOfficial

An official walkthrough of batching home-control questions and using only the relevant answers.

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TypeSafe Quick Start

TypeSafe AIOfficial

Start with the playground, make an HTTP request, and translate a first evaluation into Python.

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Choice, Score & Noul

TypeSafe AIOfficial

Understand the three question types, the answers they return, and when to use each.

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System One Workflow Patterns

TypeSafe AIOfficial

Explore fan-out, confidence-based routing, composite scoring, and intent routing.

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System One HTTP API

TypeSafe AIOfficial

The request and response contract for calling Jev directly over HTTP.

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Jev 1.13: Known Limitations

TypeSafe AIOfficial

TypeSafe's model-specific notes on failure modes and how to structure questions around them.

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TypeSafe Workflow Evals

TypeSafe AIOfficial

TypeSafe's published comparison of structured workflows and single-prompt approaches.

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