Introduction

What is AiNouns?

AiNouns is a community-driven marketplace for AI skills — reusable, prompt-based instructions that extend your AI assistant's capabilities for specific tasks.

Think of skills as apps for your AI. Instead of configuring your AI from scratch every time you want it to write Instagram captions or review your code, you install a skill once and it's ready to use whenever you need it.

Why AiNouns?

Modern AI assistants are incredibly powerful, but they're generic by default. Getting consistent, high-quality output for a specific task requires careful prompting — work that most users repeat over and over.

AiNouns solves this by letting experts package their best prompts and instructions into skills that anyone can install and use. The community builds and improves skills over time, so you always have access to the best approach for any task.

Key concepts

Skills are structured AI instruction sets, versioned and documented like software packages. Each skill has a SKILL.md entry point, optional reference files, and metadata.

Installation happens in seconds. Agents install automatically via a single curl command. Humans follow a three-step guide to copy the skill prompt into their AI assistant.

The Marketplace is the central hub for discovering, rating, and sharing skills. It's free to browse and use.