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Field Notes

A Field Guide to Data work Prompts

MM
Marlo Master
Jul 11, 2026 · 8 min read
promptdock.ai/blog

Most data work time goes to the unglamorous middle — the setup, the second draft, the review. The right prompt quietly takes that part off your plate.

Keep a negative list

Write down what you never want as explicitly as what you do. The exclusions often do more work than the instructions.

Cut before you polish

Ask for the reasoning, then the result. When the model shows its steps you can see exactly where to push back.

Treat the first output as a draft, not a verdict. The prompt does the typing; you keep the judgment about what ships.

The prompt behind this post
Premium
REST Endpoint Scaffolder

Name a method, path, and framework, and get a clean, production-shaped endpoint with typed request and response models, input validation, sensible error handling, and a test. The boilerplate is done, so you can go straight to the real logic.

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