> ## Documentation Index
> Fetch the complete documentation index at: https://learn.ageno.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Tools

> Connect apps and services your agents can use.

<Frame caption="Tools interface for connecting apps and services">
  <img src="https://mintcdn.com/ageno-1ec6cbd4/vblkACJDBKn_Uu5l/pictures/agenotools.jpg?fit=max&auto=format&n=vblkACJDBKn_Uu5l&q=85&s=d62302ec14cc733623ed8055fcd62c1f" width="3024" height="1714" data-path="pictures/agenotools.jpg" />
</Frame>

Tools let agents act for you — like searching the web, sending emails, or updating a system. Visit Tools to see what’s available and try the Playground.

## Using tools

* Agents invoke tools automatically when needed.
* Some actions may require your approval.

## Playground

* Try tools directly and see expected inputs/outputs.
* Useful for testing before using inside an agent chat.

## Notes

* Some tools may require you to be on a paid plan.
* If a tool needs authentication, you’ll be prompted to connect.