OpenAI Codex Fundamentals

In this workshop your team learns the basics of working with OpenAI Codex as a coding agent. You will delegate real tasks, learn how to formulate instructions and acceptance criteria, and practise reviewing the results. Exercises run on your own repository or a sandbox project, and trained AI Code Engineers show how to keep quality and accountability with humans.

Request without obligation

Deutsche Version

Duration
1 day
Level
Beginner
Format
Remote or on-site, English or German
Group size
Up to 12 participants per trainer

Who it is for

  • Developers starting with OpenAI Codex
  • Teams comparing coding agents for adoption
  • Tech leads who need a shared working baseline

What your team will be able to do

  • Set up Codex for a project and understand its working environment
  • Delegate tasks with clear goals, constraints and acceptance criteria
  • Provide project instructions so results match your conventions
  • Inspect, test and correct agent output before merging
  • Judge which tasks suit delegation and which need hands-on work

Agenda

  1. What Codex is and how it worksOverview of the agent, its working environment and the ways to interact with it.
  2. First delegated taskHand over a small, well-defined task and follow how the agent proceeds.
  3. Writing good instructionsGoals, boundaries and acceptance criteria. Using project instruction files to carry conventions.
  4. Reviewing agent outputReading diffs, running tests and asking for targeted revisions instead of starting over.
  5. Task selectionWhich work is a good fit for delegation, such as bug fixes, tests or small refactorings, and which is not.
  6. Backlog labParticipants work through tickets from their own backlog and discuss results in a closing retrospective.

Prerequisites

  • Working knowledge of Git and one programming language
  • A laptop and access to a repository you may use
  • A tool account prepared before the session

Why apprat.io workshops

  • Taught by practising AI Code Engineers
  • Your repositories or a sandbox project
  • AI speed, human responsibility: review, security and governance included
  • ISO 9001 & ISO/IEC 27001 certified processes
  • Follow-up office hours after 30 days

Request without obligation

Tell us about your team and goals. We reply within one business day with a tailored agenda and a quote – free and without obligation.

24/7 call support in English & German:
+49 761 519 751 50

Frequently asked questions

Do we need a paid account?

Access requirements depend on the tool provider's current offering. We clarify this with you before the workshop so everyone can participate.

Is this workshop tied to one programming language?

No. We tailor examples to your stack.

Can we compare it with other agents?

Yes, but for a structured comparison we recommend our Coding Agent Comparison Lab.

Fields marked * are required.