plugin

Prompt Engineer

Design and test AI prompts

Turn goals and constraints into clear, model-aware prompts; improve existing prompts while preserving intent; and design practical evaluation cases to compare quality, reliability, and safety. Distinguish prompt-only behavior from capabilities that require tools or application code. Treat prompt results as empirical, model-dependent—not guaranteed.

Install

  1. 1Add it in ChatGPT

    Open Plugins in the ChatGPT sidebar (web or desktop), search for “Prompt Engineer” and select +. You'll be asked to sign in to any connected service on first use. Then type @ in a chat to call it.

Skills 5

  • prompt-design

    Design clear, testable prompts from a user's task and constraints.

  • prompt-evaluation

    Build practical tests and rubrics for comparing prompt behavior.

  • prompt-refinement

    Diagnose and improve an existing prompt without changing its purpose.

  • prompt-router

    Route prompt requests into drafting, refinement, evaluation, or safety review.

  • prompt-safety

    Review prompt behavior for privacy, injection, deception, and misuse risks.

Things to ask

  • “Help me design a prompt for this task and ask only for essential missing context.”
  • “Improve this prompt while preserving my intent; explain the important changes.”
  • “Create a small test set and rubric to evaluate these prompt versions.”

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