"Context engineering" + "Prompt Engineering":

1. Having clear requirements with low ambiguity. 2. Giving a few input output pairs on how something should work (few shot prompting). 3. Avoiding providing useless information. Be consicise. 4. Avoid having contradictory information or distractors. 5. Break complex problems into more manageable pieces. 6. Provide goals and style guides.

A.K.A its just good engineering.