Prompts Database

AI Prompt Templates

Copy-ready, structured prompt templates designed to keep AI coding assistants like Claude, GPT, and Gemini focused and high-performing.

Coding
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Write a system prompt for a coding assistant

Design a customized system instructions file that controls the behavior, formatting, and stack choices of an LLM.

Target Models:Claude 4.8, GPT-5.5
evan_promptsmithevan_promptsmith
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Coding
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Generate realistic seed data for testing

Generate JavaScript or Python scripts to generate bulk mock data using libraries or SQL scripts.

Target Models:Claude 4.8, GPT-5.5, Gemini 3.5
alice_vibealice_vibe
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Coding
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Write unit tests for this function

Generate Vitest/Jest unit tests covering success, boundary, and error cases with mocked dependencies.

Target Models:Claude 4.8, GPT-5.5
evan_promptsmithevan_promptsmith
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Coding
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Generate Prisma CRUD operations with TypeScript

Automatically generate safe, TypeScript-typed CRUD functions for a given Prisma schema model.

Target Models:Claude 4.8, GPT-5.5
prompt_wizardprompt_wizard
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Coding
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Write a Next.js Server Action with error handling

Generate clean, type-safe Next.js Server Actions with Zod validation and structured result states.

Target Models:Claude 4.8, GPT-5.5
evan_promptsmithevan_promptsmith
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Prompt Engineering

A structured prompt tells the AI how to act, what rules to follow, and what libraries to use. Avoid generic instructions and use templates to get 10x cleaner code.

  • Role & constraints set
  • Input validation defined
  • Avoid code hallucinations

Copying Tips

  • Paste prompts in Composer mode
  • Add your database models
  • Verify generated file routes