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Persona

Who the model is - role, voice, expertise.

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Environment

The context the model is operating in.

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Knowledge

Reference facts or domain knowledge to ground responses in.

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Task

What the model should actually do.

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Approach

How to go about the task - method, reasoning style.

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Constraint

Rules and limits the output must respect.

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Structure

Required output format or layout.

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Eval

Self-check or quality criteria for the model to apply.

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Negative

What to explicitly avoid doing.

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Chain

Follow-on steps or handoff instructions.

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