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17 prompts

Prompts that actually produce useful code

Copy-paste-ready prompts for every stage of building with AI — specific enough to get a real result, not vague one-liners that need five follow-ups.

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Website & landing pages

Prompts for generating full marketing sites, landing pages and conversion-focused copy.

Build a Next.js marketing website from scratch

A structured prompt for generating a complete multi-section marketing website in Next.js, with responsive layout, accessibility and a clear file structure.

Copy prompt website

Write conversion-focused landing page copy from a product brief

Generates specific, conversion-oriented landing page copy grounded in your actual product details, avoiding generic SaaS-template language.

SaaS product development

Scope and build SaaS features end-to-end — data model, backend, UI and edge cases.

Scope and build a SaaS MVP feature end-to-end

Turns a rough SaaS feature idea into a scoped implementation plan and working code, covering data model, backend, UI and edge cases in one pass.

React

Refactor, structure and clean up React components and hooks.

Refactor a messy React component into clean, reusable pieces

Guides an AI to safely refactor a large, tangled React component into smaller composable pieces while preserving exact behavior.

Next.js

App Router migrations, routing, rendering and framework-specific fixes.

Migrate a Next.js Pages Router app to the App Router

Directs an AI to migrate a Next.js project from the Pages Router to the App Router incrementally, one route at a time, with a rollback-safe plan.

Python

Robust automation scripts with real error handling, not fragile happy-path code.

Write a robust Python automation script with error handling

Produces a Python automation script that handles real-world edge cases — bad input, network failures, partial completion — instead of a fragile happy-path-only script.

API integration

Build reliable API clients with auth, retries, and rate-limit handling.

Integrate a third-party API with proper error handling and retries

Gets an AI to build a production-grade API client — authentication, retries, rate limiting, and typed responses — instead of a bare fetch call.

Database & schema design

Design normalized, indexed schemas grounded in real query patterns.

Design a normalized SQL schema with indexes and constraints

Turns a plain-language description of your data into a normalized SQL schema with sensible indexes, foreign keys, and constraints.

Debugging

Systematic root-cause prompts for React state bugs and hydration errors.

Debug a React state bug with a systematic root-cause prompt

Forces a systematic root-cause investigation of a React state or rendering bug instead of a surface-level patch that might mask the real issue.

Copy prompt debugging

Diagnose and fix a Next.js hydration mismatch error

Walks an AI through correctly diagnosing a Next.js hydration mismatch and fixing the root cause, instead of silencing it with suppressHydrationWarning.

UI components

Design accessible, reusable components with every state accounted for.

Design and build an accessible, reusable UI component

Gets an AI to design a UI component's full set of states and variants up front, then implement it accessibly, instead of building only the happy-path visual state.

SEO

Audit and fix on-page SEO with specific, implementable changes.

Audit and optimize a page's on-page SEO

Runs a structured on-page SEO audit of a real page and produces specific, implementable fixes rather than generic SEO advice.

Testing

Generate thorough test suites that cover edge cases, not just the happy path.

Generate a thorough unit test suite for existing code

Generates a unit test suite that actually covers edge cases and failure paths for existing code, instead of only testing the happy path.

Security review

Focused, practical security reviews before a feature ships.

Run a focused security review on a feature before shipping

Runs a practical, scoped security review of a specific feature or endpoint — checking auth, input validation, and data exposure before it ships.

AI agents

Design scoped, tool-using agents with clear escalation and safety boundaries.

Design a scoped, tool-using AI agent for a specific task

Guides the design of a narrow, tool-using AI agent for one real task, including its system prompt, tool access boundaries, and failure/escalation behavior.

Automation & workflows

Automate repetitive multi-step processes with real failure handling.

Automate a repetitive multi-step workflow across tools

Maps a manual, repetitive multi-step workflow into an automated one, with explicit failure handling and human checkpoints at the steps that need them.

Git & GitHub

Write clear commit messages and pull request descriptions from a real diff.

Write clear commit messages and a clean PR description from a diff

Turns a raw git diff into properly scoped conventional commit messages and a PR description that explains why the change was made, not just what changed.

Not sure which prompt fits your task?

Pick an AI coding tool first, then pair it with a prompt from this library to ship your first real feature.

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