> For the complete documentation index, see [llms.txt](https://cleyrop.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cleyrop.gitbook.io/docs/documentation-fr-en/le-druide/utiliser-les-agents-et-les-tools.md).

# Use Agents and Tools

The Druide can rely on two types of resources to extend its capabilities: **Agents** and **Tools**.

**Use cases**

* “Summarize this PDF document in 5 key points.”
* “Generate a summary email from this note.”
* “Launch a search on decarbonization trends.”

***

## Create an Agent from Le Druide

Create your own agents directly from Le Druide, without going through the AI Studio. An agent created here is personal and cannot be shared with other users. It can be linked to a project so it can be reused in that context.

1. From Le Druide, open the agent creation form.
2. Fill in the **required fields** of the agent.
3. Validate the creation.

<figure><img src="/files/64a81446c55cb367ce9a3fd0c466a89d517b0ef6" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
The dataset addition step appears only if the tool **Cleyrop Dataset** is checked.

Agents created from Le Druide are personal and cannot be shared. For an agent shared at the project or organization level, use the AI Studio.
{% endhint %}

## View the tools of a Tool

In a Tool's detail page, in the Tools tab, you can view the **list of tools** and for each available tool:

* **Description** : what the tool does, and when to use it.
* **Input parameters** : the expected fields, their type, and their role.
* **Output parameters** : the structure of the returned data.

## Use Cleyrop tools

Cleyrop provides several official tools, tested and maintained by our teams:

<table><thead><tr><th width="298.40625">Tool</th><th>Description</th></tr></thead><tbody><tr><td>🌐 Cleyrop Internet</td><td>Allows secure online search to enrich responses.</td></tr><tr><td>📊 <a href="/pages/cd861fedd6dbd538d7dfaf3e13bda5dbb0812063">Cleyrop Dataset</a></td><td>Dataset querying and analysis</td></tr><tr><td>🧠 <a href="/pages/131eed96e47108ae2537865d3409d1732cbf4f5f">Cleyrop Corpus</a> - RAG (Retrieval-Augmented Generation)</td><td>Corpus querying - internal documents for contextualized responses.</td></tr><tr><td>MCP The Factory</td><td>Application deployment from an AI agent: create, build, and deploy a Cleyrop app without going through the web interface.</td></tr></tbody></table>

The Dataset Search and Corpus Search tools require an access token to work. This token must be generated from your **Personal Space → Profile & Tokens** and entered in the tool configuration via the ⚙️ button from Le Druide or from the Tool page to modify it.&#x20;

These tools are complemented by the Tools developed via **The Factory**.

## Configure user variables

Some Tools require **prior configuration of user variables** (for example: API keys, identifiers, or custom parameters).

When a tool requires configuration, a ⚙️ icon appears next to its name in Le Druide.

<figure><img src="/files/e6e5d72ddec596760959942b74ed1028db77e7e1" alt=""><figcaption></figcaption></figure>

You can define or modify these variables:

* directly from Le Druide, via the ⚙️ button associated with the tool,
* or from the Apps list / the Tool detail page.

Once the variables are filled in, the tool becomes immediately operational for your interactions.

## Test Tools for developers

Le Druide is not just a business tool: it also serves as a native testing client for developers.

As soon as a new Tool is deployed via **The Factory**it becomes **accessible from Le Druide**, without needing to create a dedicated interface.

This makes it possible to:

* **test immediately** that your Tools work properly,
* observe inputs/outputs in real conditions,
* validate **calling behavior** (latency, errors, logs),
* and collect **feedback** from users before integrating the tool into a business product.

It is an ideal test environment for app engineering, with no additional configuration.

***

## Best practices

* For more accurate results, only enable the Tools needed for your session.