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Battle-tested prompts from a prompt engineering expert

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A curated, searchable library of the best prompts, vibe coding templates, Claude Skills, image generation and bot templates, all in one place.

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All 3,404Claude Skills 416Bots 145General Prompts 1,690Image Generation 1,153
All generalVibe Coding 391Learning 303Coding 251Productivity
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1,690 prompts in General Prompts

Vibe Coding

Vibe Code a DNA Sequence Aligner

Agentic build prompt for a DNA Sequence Aligner: tool that aligns two DNA or protein sequences and visualises the scoring matrix and alignment step by step.

Plan-first, build-incrementally prompt for a web app: 1 build phases, stretch backlog and acceptance checks.
View full prompt →
#bioinformatics#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a DNA Sonification App

Agentic build prompt for a DNA Sonification App: app that turns DNA sequences into music by mapping bases and codons to notes you can play and export as MIDI.

Plan-first, build-incrementally prompt for a web app: 1 build phases, stretch backlog and acceptance checks.
View full prompt →
#bio art#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Donation Contribution Tracker

Agentic build prompt for a Donation Contribution Tracker: tracker for charitable contributions with payees, amounts, receipts and yearly totals.

Plan-first, build-incrementally prompt for a web app: 30 core features, stretch backlog and acceptance checks.
View full prompt →
#finance tracker#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Double Pendulum Chaos Simulator

Agentic build prompt for a Double Pendulum Chaos Simulator: animated double-pendulum simulator showing chaotic motion, trails and sensitivity to starting conditions.

Plan-first, build-incrementally prompt for a interactive visualisation: 1 build phases, stretch backlog and acceptance checks.
View full prompt →
#physics simulation#interactive visualisation#vibe coding#ai app builder
Vibe Coding

Vibe Code a Drafts Pro Alternative

Agentic build prompt for a personal Drafts Pro replacement: capture text instantly, run reusable transformations with a visible diff, and file the result into local destinations without uploading the document.

Replace Drafts Pro with your own desktop app: 6 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#grammar#writing assistant#desktop app#vibe coding#drafts pro alternative
Vibe Coding

Vibe Code a Drawing App

Agentic build prompt for a Drawing App: canvas drawing app with brushes, colours, shapes, eraser, undo/redo and export to PNG.

Plan-first, build-incrementally prompt for a web app: 4 core features, stretch backlog and acceptance checks.
View full prompt →
#drawing#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Drum Kit

Agentic build prompt for a Drum Kit: playable drum kit where keys or taps trigger drum sounds with visual feedback, plus a simple recorder.

Plan-first, build-incrementally prompt for a web app: 2 build phases, stretch backlog and acceptance checks.
View full prompt →
#music toy#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Fantastical Alternative

Agentic build prompt for a personal Fantastical replacement: build a polished Apple calendar client with natural-language event entry and local calendar sets, create conflict-safe events, and send confirmations and reminders.

Replace Fantastical with your own web app: 6 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#booking links and calendar automation#scheduling#web app#vibe coding#fantastical alternative
Vibe Coding

Vibe Code a Fast Food Ordering Simulator

Agentic build prompt for a Fast Food Ordering Simulator: simulation of a take-away restaurant: customers order, staff prepare, orders move through a live queue to pickup.

Plan-first, build-incrementally prompt for a web app: 8 core features, stretch backlog and acceptance checks.
View full prompt →
#restaurant ordering#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Fathom Analytics Alternative

Agentic build prompt for a personal Fathom Analytics replacement: collect pageviews/events via JS, aggregate metrics, show simple dashboards, and send reports.

Replace Fathom Analytics with your own web app: 6 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#privacy web analytics#analytics#web app#vibe coding#fathom analytics alternative
Vibe Coding

Vibe Code a Feedbin Alternative

Agentic build prompt for a personal Feedbin replacement: build a private RSS reader workspace that imports user-supplied URLs or files, extracts metadata, supports notes, and searches the local corpus.

Replace Feedbin with your own web app: 4 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#rss reader#rss research#web app#vibe coding#feedbin alternative
Vibe Coding

Vibe Code a Feedly Alternative

Agentic build prompt for a personal Feedly replacement: parse RSS feeds on a schedule, store items, mark read/saved, expose folders and search, and optionally summarize articles.

Replace Feedly with your own web app: 7 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#rss reader#rss research#web app#vibe coding#feedly alternative
Vibe Coding

Vibe Code a Fibery Alternative

Agentic build prompt for a personal Fibery replacement: build a single-user connected work platform workspace with projects, tasks, statuses, filters, recurring items, and JSON export.

Replace Fibery with your own web app: 6 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#connected work platform#tasks#web app#vibe coding#fibery alternative
Vibe Coding

Vibe Code a FileChanger Alternative

Agentic build prompt for a personal FileChanger replacement: accept a file, shell out to pandoc, ImageMagick or FFmpeg depending on what it is, and hand the converted bytes back over HTTP or MCP.

Replace FileChanger with your own web app: 9 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#file format conversion via api#documents#web app#vibe coding#filechanger alternative
Vibe Coding

Vibe Code a Fillout Alternative

Agentic build prompt for a personal Fillout replacement: build a public form that writes to a user-owned database and supports simple branching, validate submissions, notify the owner, and provide a private response table with CSV export.

Replace Fillout with your own web app: 6 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#forms#web app#vibe coding#fillout alternative
Vibe Coding

Vibe Code a Fitness and Wellness Tracker

Agentic build prompt for a Fitness and Wellness Tracker: fitness tracker for logging workouts, steps, nutrition and sleep, with goals, streaks and progress charts.

Plan-first, build-incrementally prompt for a web app: 14 core features, stretch backlog and acceptance checks.
View full prompt →
#fitness tracking#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Flashcards App

Agentic build prompt for a Flashcards App: flashcard study app with decks, flip cards, self-grading and spaced repetition.

Plan-first, build-incrementally prompt for a web app: 8 core features, stretch backlog and acceptance checks.
View full prompt →
#study tool#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Flip Art Animator

Agentic build prompt for a Flip Art Animator: flipbook-style tool that animates a sequence of images or drawn frames with adjustable speed.

Plan-first, build-incrementally prompt for a web app: 21 core features, stretch backlog and acceptance checks.
View full prompt →
#animation tool#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Focus Mode Browser Extension

Agentic build prompt for a Focus Mode Browser Extension: Chrome extension that blocks distracting sites during focus time, with a toggle popup and a custom block list.

Plan-first, build-incrementally prompt for a browser extension: 2 build phases, stretch backlog and acceptance checks.
View full prompt →
#productivity extension#browser extension#vibe coding#ai app builder
Vibe Coding

Vibe Code a Fourier Series Drawing Tool

Agentic build prompt for a Fourier Series Drawing Tool: interactive tool that redraws any user sketch with rotating Fourier epicycles.

Plan-first, build-incrementally prompt for a interactive visualisation: 1 build phases, stretch backlog and acceptance checks.
View full prompt →
#maths visualisation#interactive visualisation#vibe coding#ai app builder
Vibe Coding

Vibe Code a Frill Alternative

Agentic build prompt for a personal Frill replacement: collect structured feedback for one product, merge duplicates, connect evidence to themes, and publish a roadmap, announcements, and a transparent status view.

Replace Frill with your own web app: 6 scoped features, explicit out-of-scope list and handover checks.
View full prompt →
#feedback boards#user research#web app#vibe coding#frill alternative
Vibe Coding

Vibe Code a G-Code Viewer

Agentic build prompt for a G-Code Viewer: browser viewer that loads G-code files and renders the toolpath in 3D with layer scrubbing and stats.

Plan-first, build-incrementally prompt for a web app: 1 build phases, stretch backlog and acceptance checks.
View full prompt →
#3d printing tool#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Game Suggestion Poll App

Agentic build prompt for a Game Suggestion Poll App: poll app where people suggest and vote on games to play, using a games database for search.

Plan-first, build-incrementally prompt for a web app: 3 core features, stretch backlog and acceptance checks.
View full prompt →
#polls#web app#vibe coding#ai app builder
Vibe Coding

Vibe Code a Genetic Algorithm Walker Simulator

Agentic build prompt for a Genetic Algorithm Walker Simulator: physics simulation where creatures learn to walk through a genetic algorithm, with generation stats.

Plan-first, build-incrementally prompt for a interactive visualisation: 1 build phases, stretch backlog and acceptance checks.
View full prompt →
#ai simulation#interactive visualisation#vibe coding#ai app builder
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