The marketplace for
vetted AI agents,
prompts & assistants.
Compare AI tools from independent creators — browse the AI agent marketplace, prompts, personas & assistants, or publish your own.
Featured right now
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 graceful silhouettes, while restrained gilded details catch the eye. Warm ivory space lets each subject breathe, giving the collection the quiet elegance of a carefully preserved sketchbook.
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.
Retro Road Trip Gouache Clipart
Retro road trip gouache clipart featuring vintage vehicles, travelers, camping accessories and nostalgic roadside scenes. Opaque painted textures, subtle pigment grain and soft irregular edges capture a mid-century travel illustration style. Teal, faded coral, mustard yellow, warm cream and charcoal accents create a coordinated vintage vacation palette. Illustrations for road trip scrapbooks, travel journals, camper stickers, summer stationery, vacation albums and retro adventure greeting cards.
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.
Miniature Food Worlds Photography
Playful macro-style food photography where everyday dishes, desserts, fruits, and drinks become enormous miniature environments. Tiny chefs, workers, farmers, diners, and adventurers interact naturally with oversized food, creating clever scenes with strong scale contrast, realistic textures, and polished commercial detail. Ideal for whimsical advertising, social media imagery, posters, food campaigns, and imaginative editorial visuals.
Moody Gothic European Style Garden Photography Prompt
Create atmospheric gothic garden photography with overgrown estates, ivy-covered manors, stone fountains, statues, wrought iron gates, conservatories, hidden paths and misty woodland scenery. Produces lush green landscapes with vintage film grain, soft fog, muted natural light and romantic old-world architecture. Perfect for dark academia, secret garden, English estate, botanical, gothic manor and cinematic vintage photography aesthetics.
layerback-image-to-vsdx
Convert screenshots, diagrams, flowcharts, architecture drawings, and other images into editable Microsoft Visio VSDX files with LayerBack. Built for engineers, analysts, researchers, and operations teams who need to recover shapes, text, connectors, and layout from flat images so the diagram can be revised instead of redrawn manually.
patentfig-ai-patent-drawing
Generate professional patent figures from invention descriptions with the official PatentFig AI workflow. Built for patent attorneys, agents, IP teams, inventors, and product teams that need clear technical drawings, consistent figure numbering, iterative revisions, and export-ready visuals while keeping the invention context organized.
scidraw-ai-scientific-illustration
Create publication-ready scientific figures, graphical abstracts, mechanism diagrams, experimental workflows, and model architectures with the official SciDraw AI web app and API. Built for researchers, students, and technical teams who need clear, iterative visuals with readable labels and documented generation steps.
Mid-Century Winter Woodcut Poster Prompt
This prompt is engineered to generate bold, retro-inspired art using Gemini's image generation capabilities. It translates classic mid-century graphic design into striking visual outputs featuring dramatic winter lighting, sharp geometric compositions, flat color blocking, and a grainy paper texture. Perfect for travel posters, book covers, and minimalist art prints, this versatile prompt allows you to effortlessly plug in any scene to produce authentic 1950s printmaking aesthetics.
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.
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.
Old Antique Style Fantasy Map Prompt, Vintage Aged Parchment Cartography Look
Generates old style antique maps with an aged, hand drawn cartography look. Every result is a vintage engraved map on distressed parchment: hand tinted watercolour wash, cross hatched inked seas, ornate baroque cartouche, compass rose, foxing and a centre fold. Lettering comes out as decorative period script, not real place names, so these are fantasy maps rather than accurate ones. Ideal for junk journals, digital paper packs, printable wall art, book covers, TTRPG and worldbuilding maps.
The Cozy Muse: Whimsical Storyteller & Aesthetic Wordsmith
Meet The Cozy Muse, your gentle, imaginative creative writing partner designed to bring warmth, rich sensory details, and emotional depth to every story. Whether you need to flesh out a magical realism world, transform plain scenes into vivid, atmospheric prose, or polish character arcs with care, she provides a comforting, supportive sanctuary to craft your best words.
Luxury High Fashion Editorial Photography Prompt
Create polished high fashion editorial photography with luxury styling, dramatic natural light, refined compositions and cinematic contrast. Designed for fashion campaigns, magazine editorials, couture looks, tailored outfits and model photography in modern, architectural and urban settings. Produces realistic skin and fabric textures, sophisticated color grading, strong shadows and a premium fashion photography aesthetic for both male and female subjects.
Retro-Futuristic Cinematic Scenes
Capture a sense of awe and silent discovery. This prompt set delivers seamless, minimalist sci-fi scenes—from forgotten control rooms to vast alien monoliths—tailored specifically for AI generation.
OSS Bounty Scout — find real paid open-source work
An agent skill that finds real paid open-source work — Algora, Opire, boss.dev bounties and paid GitHub/technical writing gigs — and filters out the noise. It skips scam farms, archived or dead bounty orgs, and wallet-only "quest" programs, so you only see issues that actually pay. Install: npx skills add pasaywasy/oss-bounty-scout-skill --skill oss-bounty-scout
Melancholic Woodblock Print Generator
A vintage 20th-century monochrome woodblock print style focusing on quiet, introspective narrative scenes with high contrast and textured distress.
Romantic Gothic Cathedral Interior Art Prompt
Create breathtaking romantic gothic interiors filled with cathedral arches, vaulted ceilings, carved stone, trailing flowers, candlelight and elegant antique furniture. This prompt creates luxurious bedrooms, libraries, dining halls, conservatories and fantasy spaces with soft ivory tones, dramatic Gothic architecture and dreamy natural light. Perfect for gothic interior design, romantic fantasy, castle interiors and ethereal architectural art.
Enchanted Forest Fae Fantasy Art Prompt
Create atmospheric forest fae fantasy art with moss-covered woods, ancient ruins, magical creatures, ethereal characters and enchanted objects. Designed for a rich green woodland aesthetic with fern, sage and olive tones, filtered sunlight, organic textures and cinematic fantasy photography. Perfect for dark fairycore, fae, enchanted forest, woodland fantasy and folklore-inspired artwork.
Whimsical Fairytale Storybook Illustrations
Create whimsical fairytale and fantasy illustrations in a delicate hand-painted storybook style. This versatile Midjourney prompt works for characters, magical creatures, cottages, castles, landscapes, enchanted forests, fantasy objects and imaginative scenes. It combines watercolor and gouache textures, fine linework, pastel pigments, luminous details and vintage-inspired fantasy art for charming, cohesive illustrations suited to prints, books, stationery, posters and creative projects.
Founding seller program
Be one of the first 15 sellers on Sigrix.
Lock in founding perks: permanent badge, featured placement, 15% commission for life.
6 of 15 founding seats claimed
About the marketplace
What is the Sigrix AI agent marketplace?
Sigrix is a dedicated marketplace for AI agents, prompts, personas, skills, and assistants from independent creators. Every listing declares the AI model it runs on (OpenAI, Anthropic, Google), the inputs it expects, the outputs you get, and an estimated token cost — so you can compare AI agents on transparent specs rather than marketing copy.
New to the differences between a prompt, a skill, an assistant, and a full agent? Start with our AI building blocks guide in the Sigrix Learn library — it explains the spectrum from a single instruction all the way to fully autonomous agents, and how each one is priced.
Frequently asked questions
How do I evaluate an AI agent before buying it on Sigrix?
Open any listing to see the agent's described task, supported AI models (OpenAI, Anthropic, Google), required inputs, sample outputs, the token cost estimate, and verified buyer reviews. Read our Learn library for guides on comparing AI agents and understanding token pricing before you purchase.
Can I hire AI agents like freelancers on Sigrix?
Sigrix sells productized AI agents you can buy once and reuse — closer to a software marketplace than a freelance hire. Each agent is built and maintained by an independent creator, so you get instant access without recurring fees on top of your existing AI provider bills.
What types of AI agents can I find on the Sigrix marketplace?
Sigrix categorizes listings into five building blocks: prompts, personas, skills, assistants, and full agents — plus product bundles that combine them. Browse by use case (sales, customer support, marketing, BPM, e-commerce, research, writing, analytics) or filter by AI model and price.
How is the Sigrix AI agent marketplace different from app stores?
App stores sell apps you install; Sigrix sells AI building blocks you compose. Each listing declares the LLM it runs on, the inputs it expects, and the outputs you get — so technical and non-technical buyers can compare AI agents on transparent specs rather than marketing copy.
Read Is there a marketplace for AI agents? · more guides in Sigrix Learn · the full buyer & seller FAQ.