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
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.
CareerForge — Resume & Job Search Agent
A full-service career agent that audits resumes, rewrites bullet points and summaries for ATS optimization, generates role-targeted cover letters, preps users for interviews with mock Q&A, builds job search strategies, and optimizes LinkedIn profiles — all calibrated to the user's target role and experience level.
Career Pivot Strategist
An end-to-end career transition agent that analyzes your background, identifies high-leverage pivot paths, and builds a personalized action plan — from skill repackaging to target role shortlisting to interview repositioning.
Software Team Crew
An engineering lead routes your question to the specialist who owns it (QA, architecture, or design) and only that specialist runs — answers like a senior product team, not a committee.
Matchday Football Panel
Four football specialists — tactics, data, team news and form — each break down the same fixture at once, then an editor merges them into one clear pre-match briefing with a verdict.
Hiring Kit Crew — Job Description & Interview Loop
Describe a role in one line and get the full hiring kit — a job description candidates answer, a four-stage interview loop with timed questions, and a 1–4 scorecard tied to the must-haves, bias-reviewed before it ships.
Job Application Coach
One chat, three coaches. Tell it what you need — resume feedback, a tailored cover letter, or interview prep — and it replies in that specialist's voice. It reads your request, picks the right coach, and gives concrete, prioritized help instead of generic advice.
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.
BunkRadar AI
A myth-busting fact-checker that grades any claim — health, history, science, money, or something your uncle said at dinner — with a verdict, the evidence tier behind it, and enough comedy to make being wrong survivable.
faq-schema-extractor
Turns finished drafts into structured Q&A — a visible FAQ section plus valid FAQPage JSON-LD — for content and SEO teams who want clear, parseable answers without bolting fake questions onto every page.
Eat Tasty Food, Stay Lean
Create delicious, satisfying meals that help maintain or reduce body fat without feeling deprived.
Look Good Assistant
A prompt that helps improve appearance through style, grooming, and confidence advice.
Make Money Online Strategist
Generate realistic, legal, step-by-step online income ideas tailored to skills, budget, and time.
Engineering Team Lead
The crew's manager: reads your question, routes it to the one specialist who owns it (QA, architecture, or design), and shapes their answer into a single response that opens with who it was routed to
Senior QA Engineer
Answers 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 a change is safe.
trend-safety-gate
Paste a rising-trends list, get a publishability verdict per term. Harm events, live recalls and third-party IP blocked, ambiguous names flagged, clean terms cleared. For content and SEO teams.
fixture-content-scheduler
Turn a raw fixture list into a "what to publish, when, and what to skip" plan. This skill schedules and prioritizes — it does not write previews, live blogs, or recaps. Kickoff time is the only anchor
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.
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.
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.