# Connect your agent to a useful tool

> Alysium is a no\-code AI agent builder for people who want to turn what they know into a helpful AI they own, control, share, and can sell\. You can build without writing code\. In the Alysium Marketplace, you can find complete agents, extra skills, and useful tools created by real people\. A tool gives an agent an extra connection or capability\.

Choose a tool when your agent needs to connect with another source or do something extra\. Public tools are free at launch, although some require an Alysium Pro plan\. After you continue, choose an agent and review the tool’s setup\. Alysium will ask for any information it needs, and you make the final choice to add it\. Nothing changes automatically\.

Updated: 2026-10-03T00:00:00.000Z

## Start with one thing you want help with

A tool gives an agent an extra connection or capability\. Some tools may need a little setup or an Alysium Pro plan\. You always see those requirements before you add anything\.

You do not need to understand how AI works before you browse\. Begin with a simple sentence such as “I want help answering customer questions” or “I want to turn my notes into a lesson\.” A clear goal makes the choices easier to compare\.

Use a category when you know the general area, or search with the words you would normally use\. Open anything that sounds close and read its full page\. The description should tell you whether it was made for your job\.

## Check the details

Look for a plain explanation of what the listing does, who it is for, and what you can expect\. Check the creator, category, price, plan requirement, and last updated date\. A good listing should make one useful job feel clear\.

When two choices look similar, compare them with the same small task and use information that is safe to share\. Notice which result is clearest and easiest to review\. AI can still make mistakes, so double\-check important facts, numbers, and decisions\. Use a qualified person for medical, legal, financial, safety, employment, or other high\-impact work\.

Agents may be free or have a recurring subscription\. Public skills and tools are free at launch\. A free tool may still require an Alysium Pro plan; that requirement appears separately on the listing\.

## Continue when you are ready

You can explore the Marketplace without changing any of your agents\. When you choose something, Alysium opens the right place in the app and checks that the listing is still available\.

Choose an agent and you will continue to that agent’s Alysium page\. Choose a skill or tool and you will be asked which agent should use it\. You can pick an agent you already have or create a new one, then review the selected item in the builder\.

Nothing is added automatically—not when you click a Marketplace button, sign in, create an account, or make a new agent\. Skills and tools are attached only after you confirm inside the builder\. If you change your mind, dismiss the selection and keep browsing\.

## Frequently asked questions

### What can I find on the Tools hub page?

You can browse tools, compare what they help with, and open a listing to see its creator, description, price, and requirements\.

### Will choosing a tool change one of my agents?

No\. Nothing is added automatically\. For a skill or tool, you choose an agent and confirm the change inside the builder\.

### What will it cost?

Every public tool is free at launch\. Some tools may require an Alysium Pro plan, and that requirement is shown separately before you continue\.

### Do I need to know how to code?

No\. Alysium guides you through choosing, creating, and setting up an agent\. Tool setup may ask for a few details, but you do not need to write code\.

### Do I need an account to browse?

No\. You can browse public Marketplace pages first\. Alysium asks you to sign in or create an account when you are ready to use a listing or make something of your own\.

## Browse categories

- [knowledge](https://alysium.ai/marketplace/tools/category/knowledge) ([Markdown](https://alysium.ai/marketplace/tools/category/knowledge.md))

## Create for Alysium

[Apply to become a creator](https://app.alysium.ai/marketplace/continue?v=1&intent=creator-application&source=public-marketplace-tools)

## Current listings