TAG

external

Browse every matching Quick Start, Learn, Template, and Troubleshoot entry collected under this tag.

Guides

28 matching entries

Open Guides

hands-on

33

Atomic questions beat crammed principles (Takuma Yoshida)

External note.com write-up by Takuma Yoshida (2026-10-29): on Kaggle Game Arena Bargaining, splitting negotiation principles into many small hosted TypeSafe Jev questions (then optionally moving calculable parts to Python) beat stuffing seven principles into one prompt.

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32

Jev Gives You Probabilities, Not Decisions (Olivier Miossec)

External DEV write-up by Olivier Miossec (posted 2026-10-09, edited 2026-10-25): the mental model behind hosted TypeSafe Jev—state vs questions, Score / Noul / Choice, confidence thresholds, and writing atomic questions—with PowerShell examples that apply in any language.

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31

Jev in Cloud Operations with PowerShell (Olivier Miossec)

External DEV write-up by Olivier Miossec (2026-10-01): use Doug Finke's Jev PowerShell module to gate Bicep What-If changes, review NSG rules, and triage Azure Policy linter findings with hosted TypeSafe Choice / Noul / Score questions.

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30

Clairic and Jev on 100 Return Emails (UnlockJapan)

External write-up by Takuma Yoshida at UnlockJapan (2026-10-26): four layouts that combine Cloudflare Clairic, TypeSafe Jev 1.14 and Claude Haiku 5.5 on 100 return/refund emails, with accuracy, cost and confidence-split results.

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30

Jev Guardrails on AWS: Allow, Ask or Block a Tool Call (Rasik Rahman S)

External build write-up by Rasik Rahman S (2026-10-21): a Lambda guardrail asks Jev three typed questions about each proposed agent tool call (risk, intent match, exfiltration), applies a threshold policy in code, logs to DynamoDB and returns allow, ask or block.

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28

A Jev Gate in Front of Your LLM (Stas Slutsker)

External write-up by Stas Slutsker on DEV (2026-10-20): one Jev call with a choice and a noul question decides whether a Hebrew stock-review RAG assistant runs its expensive generation, tested on 134 questions in Hebrew and English.

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29

Decision Models for Evals: Tune the Threshold (Hamel Husain)

External write-up by Hamel Husain and Antaripa Saha (2026-10-20): use decision models such as Jev as eval judges, tune each model's threshold instead of trusting 0.50, compare cost and performance, and check calibration before reading scores as confidence.

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26

Benchmarking Jev's Box Tool on ScreenSpot (Arthur Katcher)

External benchmark write-up by Arthur Katcher (2026-10-17): Jev 1.14 box on ScreenSpot-v2 and ScreenSpot-Pro with official scoring, plus a zoomed second look and five harness rules for click agents.

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27

Can Jev Replace Hand-Written Routing Rules? (Mo Al Mamun)

External experiment by Mo Al Mamun on DEV (2026-10-17): rules, Jev, an LLM and a rules+Jev hybrid route 3,080 Banking77 messages to 77 backend actions, with accuracy, latency, cost and referral trade-offs.

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25

Jev Meets the Trolley Problem (Zach Landes)

External essay by Zach Landes (2026-10-14): put TypeSafe Jev and other decision models on the classic trolley dilemma, then read calibrated Choice answers — not chat.

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24

How to Use Jev AI: a detective-game tutorial (Analytics Vidhya)

External Analytics Vidhya tutorial by Riya Bansal (2026-10-15): build a Python interrogation game where TypeSafe Jev answers seven Choice/Score/Noul questions per turn and your code owns the story.

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22

GraphRAG with TypeSafe Jev (Towards Data Science)

External TDS article by Partha Sarkar (2026-09-27): use Jev Noul, Choice and Score for high-frequency GraphRAG micro-decisions—entity resolution, schema mapping, subgraph pruning—while LLMs keep synthesis.

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23

JevEval: Jev-as-a-Judge in DeepEval

External DeepEval blog and docs: define Noul, Score and Choice questions yourself; TypeSafe Jev answers them with calibrated probabilities; DeepEval turns the answers into a fixed, inspectable metric score with no evaluation LLM.

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21

Nine Ways to Use Jev in AI Apps and Agent Workflows (To Data & Beyond)

External post from To Data & Beyond: nine Jev decision patterns, from model routing to confidence gating, with Python examples and small live comparisons against GPT-4.1 mini with structured outputs. The full post is for paid subscribers.

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20

Jev in Quote-to-Cash: Deal Desk, Disputes, Collections (RevExOS)

External post from RevExOS: four quote-to-cash decision points mapped to Jev Noul, Choice and Score questions, with raw requests and responses, and a clear list of what Jev should not do in finance workflows.

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19

How QuizPilot Uses Jev to Answer Quiz Questions (90-question benchmark)

External post by the QuizPilot developer: how single-choice, true/false and multi-select questions map onto Jev, and a small self-written benchmark against two LLMs, with confidence used to pick answers for re-checking.

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18

Two Jevs, One Dungeon Crawl (Altered Craft)

External post by Sam Keen: running Open Jev locally on a MacBook with MLX, then pointing a Godot text adventure built for the TypeSafe Jev API at both models and comparing answers and confidence.

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17

What Is Jev? Explained for PMs (Product Compass)

External Product Compass issue by Paweł Huryn: Jev's three question types, how he uses one Choice question to moderate AskOne, and quick wins for PMs. Later sections are paid.

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16

Classify text with Jev (Flavio Copes)

External Flavio Copes recipe for text classification with Jev; sibling of his Node.js call-Jev post — verify against current TypeSafe docs.

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15

Jev API tutorial: a typed ticket router (DataCamp)

External DataCamp tutorial by Tom Farnschläder — call the Jev API and build a typed ticket router with closed answers.

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13

Gate agent tool calls with Jev (OpenRouter)

External OpenRouter cookbook — per-call Noul checks → approve/block/review thresholds instead of blanket HITL.

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14

Verified cascade with Jev (OpenRouter)

External OpenRouter cookbook — check a cheaper draft with Jev before accept or escalate.

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12

AI that doesn't talk — plain-English Jev guide (ZipLyne)

External plain-English intro: typed answers, confidence branches, where Jev fits beside chat models.

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10

Build a fact checker with Jev + SerpApi

External walkthrough: SerpApi Google results → Jev Choice verdict (supported/contradicted/mixed/insufficient).

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11

How to use Jev — practical System One guide (Valyu)

External DEV guide: setup, Choice/Score/Noul, cascade & retrieve-then-judge patterns, failure modes.

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07

First System One API call (LearnJev)

External walkthrough: curl/Python/TS Noul, response shape, usage notes; pin model version.

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09

Jev course hub (jev-tutorial.org)

External course hub of Jev tutorials and guides; start from the tutorials index and the API quickstart outbound.

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08

Jev in Node.js (Flavio Copes)

External Node.js recipe for calling Jev; sibling of the Flavio Copes Jev deep-dive — verify against current TypeSafe docs.