AI prompts — tested instructions for one job, done right.
Browse and buy AI prompts on Sigrix: single, tested instructions that get a specific job done on ChatGPT, Claude, or Gemini. Compare prompts by task, tested model, and price.
Text generation
Instructions for a language model — writing, planning, review, and analysis — each with a stated output and the model it was tested on.
“Nice — that’s actually the easiest situation to upgrade. Casual office = you can look sharp without trying too hard. ## 🔹 Summary Aim for **clean, smart-casual, slightly polished**. You want to look like you’ve got your life together, no…”
Look Good Assistant
A prompt that helps improve appearance through style, grooming, and confidence advice.
- One tested instruction that nails a specific job
- Comes with a sample output so you know what you get
- Editable source you own — adapt it to your inputs
Prompt
Lottery Strategy & Odds Optimizer
Analyze lottery participation rationally and optimize strategy within mathematical limits.
Personalized Night Schedule Planner
Builds a personalized sleep routine based on schedule, habits, and stress to improve sleep quality and consistency.
Explain an AI Agent Clearly
Create a clear, structured explanation of AI agents with examples, use cases, and evaluation criteria.
Self-Development & Motivation
productivity-planning
Marketing & Growth
Food & Cooking
Health & Food
Education & Learning
Personal Finance
Education
Sales & Client Success
engineering-automation
Senior QA Engineer
Answers delegated testing and release-safety questions with a risk-ranked plan: what to test first, what's most likely to break, and the evidence that proves the change is safe.
Software Architect
Answers delegated system-design and performance questions with a specific direction: the smallest design that solves it, the main trade-off it accepts, and the first step to take Monday.
Product Designer
Answers delegated UX, flow, and adoption questions with a concrete design diagnosis and fix: where users struggle, why, and the specific change to ship first.
marketing-growth
ScrollStop AI
A short-form hook architect that engineers scroll-stopping opening lines and spoken hooks for Reels, TikToks, Shorts, and social posts — built for creators losing viewers in the first two seconds.
ClickLift AI
A YouTube packaging strategist that engineers title-and-thumbnail combos to lift click-through rate without burning audience trust — built for creators whose good videos keep getting buried.
Image generation
Prompts written for an image generator such as Midjourney, Flux, SDXL, or DALL·E, with the style language and parameters that make a look repeatable.
“Soft graphite meets glints of gold in drawings that feel intimate and precious. Fine pencil marks trace petals, feathers, flowing hair, and graceful silhouettes, while restrained gilded details catch the eye. Warm ivory space lets each sub…”
Elegant Graphite Pencil Illustrations with Gold Leaf Accents
Soft graphite meets glints of gold in drawings that feel intimate and precious. Fine pencil marks trace petals, feathers, flowing hair, and…
- One tested instruction that nails a specific job
- Comes with a sample output so you know what you get
- Editable source you own — adapt it to your inputs
design-creative
Moody Botanical Folk Art Paintings
Create richly detailed folk-art-inspired paintings with lush foliage, decorative patterns, and a moody, earthy palette. Deep greens, muted coral, warm ochre, and soft cream bring character to interiors, landscapes, still lifes, and portraits. Delicate painted details, subtle texture, and gently flattened perspective give each scene an atmospheric, storybook feel. Ideal for wall art, book covers, and creative projects.
Desert Boho Watercolor Textile Clipart
Desert boho watercolor clipart with woven textiles, macrame details, matte pottery and desert botanicals. Soft gouache accents, fine brushwork and tactile fibers highlight braided baskets, fringed fabrics and rustic ceramics. Sand beige, clay pink, cinnamon brown, creamy ivory and muted sage create an earthy neutral bohemian aesthetic. Detailed arrangements for boho scrapbook embellishments, desert journal decorations, botanical stationery, greeting cards, stickers and natural lifestyle designs.
Coastal Christmas Watercolor Clipart – Navy Blue Holiday Art
Elegant coastal Christmas clipart blending classic holiday greenery with nautical details, navy and powder blue accents, cream tones, ribbons, pinecones, berries, hydrangeas, seashells and festive décor. The prompt produces polished single watercolor illustrations on clean white backgrounds, from wreaths and lanterns to ornaments, winter objects and seaside-inspired decorations.
Dreamy Cottagecore Garden & Countryside Photography
Dreamy cottagecore photography filled with blooming gardens, peaceful country cottages, wildflower meadows, outdoor tea tables, picnics and sunlit rural scenery. Soft pastel tones, nostalgic vintage-film texture, hazy light and subtle iridescent skies give each scene an ethereal storybook quality. Ideal for romantic countryside imagery, cottagecore aesthetics, dreamy backgrounds, social media visuals and editorial art.
travel-hospitality
e-commerce-retail
Watercolour Shop Front Clipart Prompt, Cute Cosy Storybook Storefront Buildings
Turns any shop idea into a cosy watercolour storefront illustration: a whole little building with a tiled roof, hanging iron sign, awning, panelled door and a glowing display window packed with detail. Painted in ink line and rich watercolour on a clean white background, ready to cut out. Swap one bracket for a bakery, bookshop, flower shop, apothecary, tea room or toy shop. Ideal for clipart bundles, sticker sheets, junk journals, greeting cards, nursery prints and Etsy listings.
Seamless Embroidery Pattern Prompt, Satin Stitch Floral Designs on Black Velvet
Creates seamless tiling patterns that look like real satin stitch embroidery on black velvet: dense glossy threads, visible needle direction and raised stitches catching the light. Swap one bracket for florals, birds, autumn leaves, moths, koi, mushrooms, cacti or celestial motifs and choose your own thread colours. Tiles cleanly for surface pattern design, fabric prints, wallpaper, digital paper, scrapbook and junk journal pages, phone cases and print on demand products.
gaming-esports
fashion-beauty
home-garden
Sell your own prompts
Written a prompt that reliably nails a job? Sell it.
Package your tested instruction into a prompt listing. List it free or paid — buyers get instant access and you keep the credit.
About ai prompts
What is an AI prompt?
An AI prompt is a single, carefully written instruction you send to a model to get one job done — the smallest, cheapest building block on Sigrix.
Every prompt on Sigrix is a ready-to-run instruction you own and can edit, with the model it was tested on and an example of the output it produces.
Compare prompts by the exact task they do, the model they were tested on, and price — then paste the one you pick straight into ChatGPT, Claude, or Gemini.
People searching for AI prompts usually want a tested instruction they can paste in and run immediately, with a clear example of the result. Popular searches: ai prompt marketplace, ai prompts marketplace, buy ai prompts, chatgpt prompts, ai prompts for sale, best ai prompts. Related: ai personas, ai assistants, ai agents, system prompt, prompt library.
What's inside an AI prompt
Prompts vs personas, assistants & agents
A prompt is the smallest AI building block on Sigrix. Here is how it differs from the others:
Browse ai prompts by platform
Related guides
Frequently asked questions
More guides in Sigrix Learn, or read the full buyer & seller FAQ.
An AI prompt is a single, carefully written instruction you send to a model like ChatGPT or Claude to get one specific job done — the smallest building block of working with AI.
Sigrix is a marketplace for AI prompts from independent creators. Each prompt is tested, shows a sample output and the model it ran on, and comes as an editable copy you own.
Yes. A prompt is plain text, so it works with any chat model. Each listing shows the model the creator tested it on, so you know where it performs best.
Some prompts are free to claim and others are paid — each prompt's price is shown on its card and detail page. Either way you own an editable copy once you claim it.
Yes. Approved sellers can publish prompts on Sigrix: write the instruction, add a sample output, set a price, and list it for buyers to claim. See the Sell page to get started.
A text-generation prompt instructs a language model — Claude, GPT, or Gemini — to produce writing, analysis, or a plan. An image-generation prompt is written for a picture generator such as Midjourney, Flux, SDXL, or DALL·E, and includes the style language, parameters, and reference generations that make the look repeatable.