Jev in Practice for AI Agents and Workflow Automation: A Developer’s Guide to Routing, Evaluation, and Human Review - Softcover

Thalden, Miro

Softcover

ISBN 13: 9798165824517

Publisher: Independently published, 2026

Synopsis

An automated assistant can choose the right answer and still take the wrong action.

What happens when it routes a request to the wrong team, repeats a tool operation after a timeout, or acts on evidence that has already changed?
Building dependable decision workflows takes more than a convincing model response. Developers need explicit contracts, permission checks, review pathways, controlled retries, and evaluation that measures what the software actually did. Without these boundaries, a well-formed prediction may become an unauthorized or duplicate effect.
This practical developer guide shows how to place model-based interpretation inside a testable application workflow. Using a fictional service desk as a continuing example, it moves from a single routing decision to a structured system with policy enforcement, human review, durable execution, evidence retrieval, and operational monitoring.
Work through the practical techniques to:
• Build a narrow adapter that validates structured model responses and handles unavailable services explicitly.
• Specify candidate options, precedence rules, missing evidence, and contract versions before implementation.
• Connect predictions to registered operations while checking scope, identity, and current state.
• Choose when to automate, defer, block, or request human review using measured tradeoffs.
• Preserve operation identity through durable state, duplicate deliveries, timeouts, and bounded retries.
• Assemble repeatable evaluation datasets and workflow tests that record failures as well as successes.
• Plan staged releases with monitoring, rollback conditions, and a controlled effects switch.
Fourteen chapters provide learning objectives, worked cases, implementation labs, practice questions, and answer keys. Diagrams and tables clarify component responsibilities. A complete offline capstone joins the major concepts into one executable teaching application, followed by a deployment checklist and glossary for reference.
The intended reader is a software developer, integration engineer, or technical automation practitioner who already understands basic programming structures and wants a systematic way to reason about agent behavior. Examples illustrate architecture and tests; they are not evidence of a live service meeting production targets.
Written for developers and automation engineers comfortable with basic programming and web APIs, this is not a first programming course or a promise of measured model performance. The worked service-desk data and capstone predictions are synthetic, and live deployment requires further environment-specific controls.

Get your copy and learn to distinguish a model prediction from an application decision—and an application decision from a safe, verified effect.

Edition details

• Publisher: Independently published
• Publication date: 2026
• Language: English
• ISBN 13: 9798165824517
• Binding: Paperback
• Number of pages: 199