Building AI agents for your business
One agent, one real recurring task, under control: tools, a human approval step, logs, cost limits and a test set. Built with the OpenAI Responses API or the Claude API, in plain code.
Access right after payment, sign-in with your email. 14-day right of withdrawal. Right of withdrawal · Terms
What you get
- 10 lessons in 6 modules, English and German
- A hands-on task with checklist in every lesson
- Download: Agent spec template (DE + EN)
- Download: Tool definition example (OpenAI and Claude format)
- Download: Agent loop with approval, log and cost limit (Node.js)
- Download: Eval test-case sheet (CSV)
- Download: Eval runner script (Node.js)
- Lifetime access, sign-in with your email
Format Online course · 10 lessons · 5 templates
At the end one agent does a real task of yours: with defined tools, read-only access where possible, a human approval before anything leaves the house, a log of every step, a hard cost limit per run and a test set you rerun before each change.
For: Founders, operations people and developers who want an agent to take over a real recurring task, such as sorting an inbox and drafting replies or preparing quotes, without losing control over what it does.
You need: You can read and run short JavaScript (Node.js 20 or newer) and use a terminal. You need an API account with OpenAI or Anthropic and a payment method. A task you do at least weekly, with example cases, makes the course concrete.
Self-study course: slides in English and German, hands-on tasks and templates, at your own pace. No graded tests, no individual tutoring. Course outline
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