# Overview

Designer is a real-time Diagraming and Modeling application natively running on the ServiceNow platform. To find out more about Designer, visit our [About Designer](https://github.com/ins-pi-GmbH/designer-app/blob/v5.9.3/Documentation/designer-reader/about-designer.md) page.

This section is dedicated to users with the 'Designer Reader' role. This role is the 'read-only' role in Designer.

Users with this role have access to the diagram list and can open all diagrams that are shared with them in presentation mode.

They can access the diagrams either through the Designer diagram form or direct link to the diagram. To see the list of available diagrams, open your ServiceNow instance and enter 'Designer' in the application navigator and select 'Diagrams' as shown in B in below image.

The application menu available to Designer readers:

**A** - Opens the [Diagram Form](/designer/designer-reader/diagram-form.md) form in a new browser tab **B** - Open the Designer Knowledge Base (this documentation site)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.ins-pi.com/designer/designer-reader/overview.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.