Six real contexts. See how FOCUS changes the prompt for each one.
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Classroom lesson
Creating a lesson explanation at the right reading level for your specific students.
"Act as a 5th grade teacher [F]. Explain what a large language model is [O] for a class studying digital citizenship [C], for 10-year-olds who know how to use Google but have never thought about how it works [U]. One page max, one analogy, no technical terms [S]."
✉️
Professional email
Drafting communication that sounds like you, not like a robot.
"Act as my writing assistant [F]. Draft a follow-up email after a difficult parent meeting [O], where I suggested the student needs additional support but the parent pushed back [C], for a parent who communicates formally and was defensive [U]. Under 120 words, calm and collaborative, no blame language [S]."
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Research summary
Condensing complex material into something actually usable.
"Act as a research analyst [F]. Summarize the key findings on AI bias in hiring algorithms [O] from an academic perspective [C], for a school board that has no technical background but strong concern for equity [U]. 5 bullet points max, plain language, include one specific example [S]."
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Coding help
Getting code that actually fits your project.
"Act as a senior Python developer [F]. Write a function that parses a CSV and returns rows where sales exceed a threshold [O]. The project uses pandas and targets Python 3.10+ [C]. For a developer who knows Python basics but is new to pandas [U]. Include type hints, docstring, no external dependencies beyond pandas [S]."
🎨
Creative writing
Getting creative output with real direction instead of generic results.
"Act as a short story editor [F]. Write an opening paragraph for a story about a girl who discovers her grandmother was an early AI researcher [O], set in 1968 [C], for young adult readers aged 14–18 who enjoy mystery and family stories [U]. 100 words, third person, start with action not description [S]."
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Grant writing
Framing a proposal for a specific funder's priorities.
"Act as a nonprofit grant writer [F]. Write the problem statement section [O] for an AI literacy program for rural K-12 students, highlighting the equity gap in technology access [C], for a foundation focused on education equity in underserved communities [U]. 250 words max, evidence-based, compelling but not emotional manipulation [S]."