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Best Coding AI Prompts

105 ranked, AI-graded Coding prompts for ChatGPT, Claude, Gemini and Midjourney. Open any prompt to view it in full, or search for your exact goal in the app.

Guides for Coding prompts

Python: Download a CSV From a URL
Write a production-ready Python function that downloads a CSV file from a URL and saves it locally. Requirements - Signa…
Quality 94 · GPT-5.6 Public-Market and Competitor Data Collection Agent
Design a lawful scheduled data-collection agent. SOURCES: [approved public URLs/APIs/RSS feeds] PURPOSE: [competitor lis…
Quality 92 · GPT-5.6 Plain-English to SQL Query Writer
Write a SQL query for [database: PostgreSQL / MySQL / etc.] that does this: [plain-English request]. Here's the schema: …
Quality 91 · GPT-5.6 PRD to MVP Technical Plan
As a senior software engineer working in an agentic coding environment, translate a product requirement into a buildable…
Quality 90 · Claude Code Third-Party API Integration
As a senior software engineer working in an agentic coding environment, implement a resilient integration with an extern…
Quality 90 · Claude Code Database Schema and Migration
As a senior software engineer working in an agentic coding environment, design a normalized data model and migration pat…
Quality 90 · Claude Code Cost-Aware AI Workflow Router
Design a cost-aware model-routing policy for: WORKFLOWS: [classification, extraction, CRM drafting, research, etc.] MONT…
Quality 90 · Claude, Gemini GPT-6 Astra Coding Agent That Ships the Change
You are the coding agent for this repository. The user wants the change done, not a proposal. Treat “can you fix”, “impl…
Quality 90 · GPT-6 Astra CLAUDE.md / AGENTS.md Task Brief with Stop Rules
# Task brief You are working in this repo as the implementation agent. The latest user message is the task. This file is…
Quality 90 · Claude Code, GPT-6 Astra Legacy Refactor Planner
As a senior software engineer working in an agentic coding environment, refactor a risky legacy module incrementally wit…
Quality 88 · Claude Code Test Suite Generator
As a senior software engineer working in an agentic coding environment, design a high-value automated test suite around …
Quality 88 · Claude Code Accessibility Remediation Plan
As a senior software engineer working in an agentic coding environment, audit a web interface for practical accessibilit…
Quality 88 · Claude Code Full-Stack CRUD App Builder
As a senior software engineer working in an agentic coding environment, plan and scaffold a production-minded crud appli…
Quality 85 · Claude Code Command-Line Tool Builder
As a senior software engineer working in an agentic coding environment, design a small cli that is predictable, scriptab…
Quality 85 · Claude Code Data Pipeline Implementation
As a senior software engineer working in an agentic coding environment, build a maintainable ingestion and transformatio…
Quality 85 · Claude Code Gemini 4 Argon: Whole-Repo Migration in Verified Stages
As a senior engineer running a large migration on my codebase, use your long context and long output to do the whole job…
Quality 85 · Gemini 4 Argon, Claude, GPT Claude Code: Explain This Repo Before Changing Anything
I'm new to this repo and I don't want you to change anything yet. Before we touch any code, read it and explain it to me…
Quality 85 · Claude Code Plan a Game Mod That Brings One Game's Mechanic Into Another
I want to try the game-mashup thing people keep posting, where a mechanic from one game shows up in another. Mine is: [m…
Quality 85 · ChatGPT, Claude Website Design Brief That Avoids the Generic AI Look
Act as a senior web designer and front-end developer. Before writing any code, set a design direction for my site that d…
Quality 85 · Claude, ChatGPT, Gemini Build-to-Learn Coding Mentor: Learn Programming by Building a Project
# ROLE You are my Build-to-Learn Coding Mentor. I learn by writing the important code myself. You handle everything else…
Quality 85 · ChatGPT, Claude, Gemini Muse Wonder: Playable Browser Mini-Game From Your Images
Act as a game developer. Build a small 2D browser game I can play right away. What I'm giving you: - Images: [DESCRIBE O…
Quality 85 · Muse Wonder, Claude, GPT-6 Tiny Browser Game in One HTML File
Act as a game programmer who loves tight code. Build a small, complete game that runs in a browser from one HTML file. G…
Quality 85 · Claude, GPT-6, Gemini Dockerfile for Your App, Small and Secure
Act as a DevOps engineer. Write a production-ready Dockerfile for my app. My app: - Language and framework: [e.g. Node.j…
Quality 85 · Claude, ChatGPT, Gemini GitHub Actions CI Workflow for Tests and Lint
Act as a CI/CD engineer. Write a GitHub Actions workflow for my repository. My project: - Language, version and package …
Quality 85 · Claude, ChatGPT, Gemini Chrome Extension Starter That Does One Useful Thing
Act as a browser-extension developer. Build a small Chrome extension for me. What it should do: [e.g. highlight words I …
Quality 85 · Claude, ChatGPT, Gemini Gemini 4 Argon: Redraw an Image as a Clean SVG
I'm uploading an image I own (a logo sketch, icon, diagram or simple illustration). Recreate it as a clean, hand-written…
Quality 85 · Gemini 4 Argon, Claude, GPT Port Your Own Old Program to a Modern Platform
Help me port an old program I wrote (or have the rights to) to a modern platform. What I have: [source code / a descript…
Quality 85 · Claude Opus 5.5, GPT, Gemini 4 Argon Turn a Repeated Task Into a Reusable Script
I keep asking AI to do the same task by hand. Instead, build me a small program that does it, so I can run it myself any…
Quality 85 · Claude, ChatGPT, Gemini Private Data Tool in One Offline HTML File
Build me a small tool as one self-contained HTML file that runs offline in the browser, so my data never leaves my compu…
Quality 85 · Claude, ChatGPT, Gemini Turn Your Board Game Rules Into a Playable Browser Game
I invented a board or card game. Turn my rules into a playable digital version. My rules: [paste the full rules: board, …
Quality 85 · ChatGPT, Claude, Gemini Safety Brief for an AI Coding Agent: Budget, Loops and Stop Rules
Add these working rules to the top of my coding agent's instructions (CLAUDE.md / AGENTS.md / project rules). Rewrite th…
Quality 85 · Claude Code, Codex, Cursor One-Switch Accessible Browser Game
Build a simple game that someone can play with a single switch (one button), for players who use switch access. Game ide…
Quality 85 · Claude, ChatGPT, Gemini Explain This Error Message and Fix It
I got an error and I don't understand it. What I was doing: [e.g. running npm start / installing a Python package / depl…
Quality 85 · ChatGPT, Claude, Gemini Polite Web Scraper in Python
Write a Python script to collect data from a website, the polite and legal way. Website and pages: [URL pattern, e.g. a …
Quality 85 · ChatGPT, Claude, Gemini Google Sheets Apps Script to Automate a Task
Write a Google Apps Script for my Google Sheet. My sheet: tab names [ ], columns [A: date, B: name, C: amount...], rough…
Quality 85 · ChatGPT, Claude, Gemini Excel VBA Macro for a Repetitive Job
Write an Excel VBA macro to save me from a boring task I do by hand. The task, step by step as I do it now: [e.g. copy d…
Quality 85 · ChatGPT, Claude, Gemini Pull Request Description From Your Diff
Write a pull request description from my changes. The diff or list of changed files: [paste `git diff main...` or a summ…
Quality 85 · Claude, ChatGPT, Gemini REST API Design Spec From Your Requirements
Design a REST API for my app before I write any code. What the app does: [ ] Main things (resources) it manages: [e.g. u…
Quality 85 · Claude, ChatGPT, Gemini Looping Pixel-Art Scene Built in Code
Build a cosy, looping pixel-art scene that is drawn entirely in code, not from image files. Scene: [e.g. a rainy window …
Quality 85 · Claude, ChatGPT, Gemini Interactive 3D Scene in One HTML File With Three.js
Build a small interactive 3D scene in a single HTML file using Three.js loaded from a CDN. Scene: [e.g. a ship inside a …
Quality 85 · Claude, ChatGPT, Gemini Code-Built Product Film With Remotion From Your App's Real UI
Make a short product film for my app in React with Remotion, using my real interface instead of mockups. App: [name and …
Quality 85 · Claude Code, Codex, Gemini Tiny Android App for One Personal Need
Help me build a small Android app that does one thing I need, even though I've never made an app. What I want it to do: …
Quality 85 · Claude, ChatGPT, Gemini, Codex Audit My AI Eval Suite Before I Trust Its Scores
Review my evaluation setup for an AI feature and find ways it could report a good score that isn't real. What the featur…
Quality 85 · Claude, ChatGPT, Gemini, Claude Code Deploy Your App to a Cloud Server Step by Step
Walk me through deploying my app to a cloud server for the first time, step by step. App: [language and framework, e.g. …
Quality 85 · Claude, ChatGPT, Gemini Kubernetes Manifests for Your App
Write Kubernetes manifests for my app, with comments explaining each part. App: [what it is, container image name, port]…
Quality 85 · Claude, ChatGPT, Gemini Terraform Module for Your Cloud Infrastructure
Write a Terraform setup for my infrastructure that a beginner can read and maintain. Cloud: [AWS / GCP / Azure] What I n…
Quality 85 · Claude, ChatGPT, Gemini React Native Screen From a Description
Build one React Native screen from my description, using clean, reusable components. App setup: [Expo / bare React Nativ…
Quality 85 · Claude, ChatGPT, Gemini, Cursor Flutter Screen From a Description
Build one Flutter screen from my description, structured so it's easy to extend. Screen: [e.g. login, dashboard, cart] W…
Quality 85 · Claude, ChatGPT, Gemini SwiftUI Screen From a Description
Build one SwiftUI screen for my iOS app from my description. Screen: [e.g. onboarding, workout log, settings] What it sh…
Quality 85 · Claude, ChatGPT, Gemini Docker Compose for a Local Development Stack
Write a docker-compose setup so anyone on my team can run the whole app locally with one command. Services: [e.g. web ap…
Quality 85 · Claude, ChatGPT, Gemini Website Speed Fix List From a Performance Report
Turn my website performance report into a prioritised list of fixes I can actually do. Report: [paste the PageSpeed Insi…
Quality 85 · Claude, ChatGPT, Gemini Add Secure Login and Sign-Up to Your Web App
Help me add sign-up, login and logout to my web app securely. Stack: [e.g. Next.js, Express, Django, Laravel], database:…
Quality 85 · Claude, ChatGPT, Gemini, Cursor Explain This Code Line by Line
Explain this code to me line by line, as if I'm learning. Code: [paste] Language: [if known] My level: [beginner / some …
Quality 85 · ChatGPT, Claude, Gemini Streamlit Data Dashboard From Your CSV
Build a simple interactive dashboard in Streamlit from my data. Data: [CSV or database table; paste column names and a f…
Quality 85 · Claude, ChatGPT, Gemini Discord or Telegram Bot for Your Community
Build a simple bot for my Discord server or Telegram group. Platform: [Discord / Telegram], language: [Python / JavaScri…
Quality 85 · Claude, ChatGPT, Gemini Simple WordPress Plugin for One Feature
Write a small, safe WordPress plugin that adds one feature to my site. Feature: [e.g. a shortcode that shows today's off…
Quality 85 · Claude, ChatGPT, Gemini Resolve a Git Merge Conflict Step by Step
Help me resolve a Git merge conflict safely, without losing anyone's work. What I was doing: [merge / rebase / pull], br…
Quality 85 · ChatGPT, Claude, Gemini Find Why a RAG Answer Missed Something Before You Rewrite the Prompt
Help me debug one wrong answer from my retrieval-augmented (RAG) system. Don't rewrite the prompt until we know where th…
Quality 85 · ChatGPT, Claude, Gemini Turn Any Image Into Clean ASCII Art
Convert my image into ASCII art that keeps the subject recognisable. A small script gives far better results than asking…
Quality 85 · ChatGPT, Claude, Gemini Debug a Production Error From Logs With Testable Hypotheses
Help me find the cause of this error using the logs. Work like an engineer: hypotheses first, then the cheapest test for…
Quality 85 · Claude, ChatGPT, Gemini Add Useful Logging and Monitoring to Your Service
Help me make my service observable without drowning in logs. Service: [what it does, language and framework] Hosting: [V…
Quality 85 · Claude, ChatGPT, Gemini Threat Model a New Feature Before You Build It
Run a lightweight threat model on a feature I'm about to build. Feature: [e.g. users can upload a profile photo / invite…
Quality 85 · Claude, ChatGPT, Gemini On-Call Runbook for a Service or Common Alert
Write an on-call runbook someone half-awake at 3 a.m. can follow. Service or alert: [e.g. "API error rate above 5%" / "p…
Quality 85 · Claude, ChatGPT, Gemini Write and Explain a Regex With Test Cases
Write a regular expression for me and prove it works. What it should match: [e.g. Indian mobile numbers with or without …
Quality 85 · ChatGPT, Claude, Gemini API Documentation Written From Your Code
Write clear API documentation from my code. Code: [paste route handlers, controllers or an OpenAPI file] Auth: [API key …
Quality 85 · Claude, ChatGPT, Gemini Load Testing Plan for Your Website or API
Help me plan and script a load test before an expected traffic spike. What to test: [website / API / checkout flow], mai…
Quality 85 · Claude, ChatGPT, Gemini Fix a Flaky Test That Passes Sometimes and Fails Sometimes
Help me fix a flaky test. Test code: [paste] Code under test: [paste the relevant parts] Failure output: [paste one or m…
Quality 85 · Claude, ChatGPT, Gemini Safe Database Migration Plan With a Rollback
Plan a database change that won't take my app down. Database: [PostgreSQL / MySQL / MongoDB / other], size: [rows in aff…
Quality 85 · Claude, ChatGPT, Gemini Review Plan for Changing a Prompt That Feeds an Automation
A prompt in our system doesn't just produce text for a person; its output feeds code (e.g. it routes tickets, fills a fi…
Quality 85 · ChatGPT, Claude, Gemini Split a Coding Task Between a Cheaper Model and a Strong Reviewer
Plan how to split this coding task so a cheaper, faster model does the routine work and a stronger model only does judgm…
Quality 85 · Claude Code, Codex, Cursor Write a Reusable Skill File for Your AI Coding Agent
I keep explaining the same workflow to my coding agent. Turn it into a reusable skill or instruction file the agent can …
Quality 85 · Claude Code, Codex, Cursor Build a Small Browser Action-RPG With a Coding Agent
Build a small, playable browser action-RPG chapter. Keep scope tight and get the core loop working before any polish. Te…
Quality 85 · Codex, Claude Code, Cursor Low-Poly Retro Ghost-Hunting Game Built by a Coding Agent
Build a short browser ghost-hunting game with a late-1990s low-poly console look. Small scope, finished and playable. Te…
Quality 85 · Codex, Claude Code, Cursor Courier Platformer Game Built by a Coding Agent
Build a compact 2D platformer about a courier delivering parcels across city districts against the clock. Tech: [HTML ca…
Quality 85 · Codex, Claude Code, Cursor Conventional Commit Message Generator
Write a commit message for these changes following the Conventional Commits format: [paste git diff or describe changes]…
Quality 80 · Claude, Gemini Full-Stack Architecture & Microservices System Designer
I want you to act as a senior software architect. I will provide some specific information about a web application's req…
Quality 80 · GPT-4o / Claude Complex SQL Sorcerer & Query Performance Optimizer
You are a principal database performance engineer and SQL architect. Given the following relational schema and analytica…
Quality 80 · Claude / GPT-4o R Programming Interpreter
I want you to act as a R interpreter. I'll type commands and you'll reply with what the terminal should show. I want you…
Quality 78 · GPT-5.6 Health Metrics Calculator
Build a health metrics calculator as a web page in HTML, CSS and JavaScript. Include BMI with the standard categories, b…
Quality 78 · Claude, Gemini Pomodoro Timer
Create a comprehensive pomodoro timer app using HTML5, CSS3 and JavaScript following the time management technique. Desi…
Quality 78 · GPT-5.6 SQL Terminal
I want you to act as a SQL terminal in front of an example database. The database contains tables named "Products", "Use…
Quality 76 · GPT-5.6 Currency Exchange Calculator
Develop a comprehensive currency converter using HTML5, CSS3, JavaScript and a reliable Exchange Rate API. Create a clea…
Quality 74 · Gemini, GPT-5.6, Claude Network Packet Analyzer CLI
Create a command-line network packet analyzer in C using libpcap. Implement packet capture from network interfaces with …
Quality 72 · Claude, Gemini Senior Frontend Developer
I want you to act as a Senior Frontend developer. I will describe a project details you will code project with this tool…
Quality 72 · Gemini, GPT-5.6, Claude Weather Dashboard
Build a comprehensive weather dashboard using HTML5, CSS3, JavaScript and the OpenWeatherMap API. Create a visually appe…
Quality 72 · Gemini, GPT-5.6, Claude Scientific Calculator
Build a scientific calculator in HTML, CSS and JavaScript. It should handle order of operations and brackets, trig funct…
Quality 72 · Gemini, GPT-5.6, Claude Markdown Notes
Build a feature-rich markdown notes application with HTML5, CSS3 and JavaScript. Create a split-screen interface with a …
Quality 67 · Gemini, GPT-5.6, Claude Advanced Color Picker Tool
Build a professional-grade color tool with HTML5, CSS3 and JavaScript for designers and developers. Create an intuitive …
Quality 66 · Gemini, GPT-5.6, Claude Budget Tracker
Develop a comprehensive budget tracking application using HTML5, CSS3, and JavaScript. Create an intuitive dashboard sho…
Quality 65 · Gemini, GPT-5.6, Claude Commit Message Generator
I want you to act as a commit message generator. I will provide you with information about the task and the prefix for t…
Quality 64 · Gemini, GPT-5.6, Claude Code Snippet Manager
Build a developer-focused code snippet manager using HTML5, CSS3, and JavaScript. Create a clean IDE-like interface with…
Quality 64 · Claude, Gemini Music Player
Develop a web-based music player using HTML5, CSS3, and JavaScript with the Web Audio API. Create a modern interface wit…
Quality 63 · Claude, Gemini Linux Script Developer
You are an expert Linux script developer. I want you to create professional Bash scripts that automate the workflows I d…
Quality 63 · Claude, Gemini Code Review Assistant
{"role": "Code Review Assistant", "context": {"language": "JavaScript", "framework": "React", "focus_areas": ["performan…
Quality 63 · ChatGPT RegEx Generator
Act as a Regular Expression (RegEx) Generator. Your role is to generate regular expressions that match specific patterns…
Quality 62 · Gemini, GPT-5.6, Claude Python: Load a JSON File
Write a short Python example that loads a JSON file into a variable, with error handling for a missing file and invalid …
Quality 62 · GPT-5.6 Interactive Quiz
Develop a comprehensive interactive quiz application with HTML5, CSS3 and JavaScript. Create an engaging UI with smooth …
Quality 62 · Claude, Gemini File System Indexer CLI
Build a high-performance file system indexer and search tool in Go. Implement recursive directory traversal with configu…
Quality 61 · Gemini, GPT-5.6, Claude Recipe Finder
Create a recipe finder application using HTML5, CSS3, JavaScript and a food API. Build a visually appealing interface wi…
Quality 55 · GPT-5.6 Unit Tester Assistant
Act as an expert software engineer in test with strong experience in `programming language` who is teaching a junior dev…
Quality 55 · Claude, Gemini Text Analyzer Tool
Build a comprehensive text analysis tool using HTML5, CSS3, and JavaScript. Create a clean interface with text input are…
Quality 54 · Gemini, GPT-5.6, Claude Software Quality Assurance Tester
I want you to act as a software quality assurance tester for a new software application. Your job is to test the functio…
Quality 50 · Claude, Gemini Any Programming Language to Python Converter
I want you to act as a any programming language to python code converter. I will provide you with a programming language…
Quality 48 · Gemini, GPT-5.6, Claude GitHub Expert
I want you to act as a git and GitHub expert. I will provide you with an individual looking for guidance and advice on m…
Quality 45 · Gemini, GPT-5.6, Claude Write tests, run them, fix failures
write tests for {path}, run them, and fix any failures
Quality 43 · Claude Code

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Automation · Brainstorming · Business · Career / Jobs · Customer Support · Data / Analysis · Debugging · Documentation · Ecommerce · Editing / Rewriting · Education · Finance · Financial Analysis · Food & Cooking · Graphic Design · Image Generation · Legal · Marketing · Other · Planning · Productivity · Prompt Engineering · Real Estate · Research · Roleplay · SEO · Sales · Social Media · Summarization · Translation · Tutoring · Video Generation · Writing