diff --git a/README.md b/README.md
index 206b315..a34892c 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,9 @@
 [![pypi version](https://img.shields.io/pypi/v/ModuleTester.svg)](https://pypi.org/project/ModuleTester/)
 [![PyPI status](https://img.shields.io/pypi/status/ModuleTester.svg)](https://github.com/Codra-Ingenierie-Informatique/ModuleTester)
 [![PyPI pyversions](https://img.shields.io/pypi/pyversions/ModuleTester.svg)](https://pypi.python.org/pypi/ModuleTester/)
+[![CI](https://github.com/Codra-Ingenierie-Informatique/ModuleTester/actions/workflows/test.yml/badge.svg)](https://github.com/Codra-Ingenierie-Informatique/ModuleTester/actions/workflows/test.yml)
 
-ℹ️ Created by [Codra](https://codra.net/) (Pierre Bouchaudon, Pedro Rodriguez, and [Pierre Raybaut](https://github.com/PierreRaybaut)) in 2023, developed and maintained by ModuleTester open-source project team with the support of [Codra](https://codra.net/).
+ℹ️ Created by [Codra](https://codra.net/) in 2023, developed and maintained by ModuleTester open-source project team with the support of [Codra](https://codra.net/).
 
 ℹ️ ModuleTester is powered by [PlotPyStack](https://github.com/PlotPyStack) 🚀.
 
@@ -15,24 +16,79 @@
 
 ## Overview
 
-ModuleTester is a Python package providing a GUI to manage and run tests.
+ModuleTester is a GUI and CLI test management tool for Python packages. It
+automatically discovers test scripts, runs them, and generates detailed reports
+in multiple formats.
 
-ModuleTester is a spin-off of the [DataLab](https://github.com/Codra-Ingenierie-Informatique/DataLab),
-mainly used to test [PlotPyStack](https://github.com/PlotPyStack) libraries
-and [DataLab](https://github.com/Codra-Ingenierie-Informatique/DataLab) itself.
+**Key features:**
 
-![ModuleTester](https://raw.githubusercontent.com/Codra-Ingenierie-Informatique/ModuleTester/main/doc/images/shots/empty.png)
+- **Dockable panel layout** — fully customizable workspace with resizable,
+  floatable panels
+- **Tree view navigation** — hierarchical test browser with status icons,
+  notifications, and live spinner during execution
+- **Multi-format export** — generate reports in HTML, DOCX, ODT, PDF, Markdown,
+  and reStructuredText via a Jinja2-based engine
+- **CLI support** — run tests and export reports without the GUI
+  (`moduletester-cli run`, `moduletester-cli export`)
+- **Built-in configuration editor** — edit settings directly in the GUI with
+  error handling and conflict resolution
+- **Notification system** — visual indicators on tabs and tree items for new
+  output and errors
 
+ModuleTester is a spin-off of [DataLab](https://github.com/Codra-Ingenierie-Informatique/DataLab)
+and is used to test [PlotPyStack](https://github.com/PlotPyStack) libraries.
 
-See [home page](https://github.com/Codra-Ingenierie-Informatique/ModuleTester/) and
-[documentation](https://moduletester.readthedocs.io/en/latest/) for more details on
-the library and [changelog](https://github.com/Codra-Ingenierie-Informatique/ModuleTester/blob/main/CHANGELOG.md) for recent history of changes.
+![ModuleTester — empty window](https://raw.githubusercontent.com/Codra-Ingenierie-Informatique/ModuleTester/main/doc/images/shots/empty.png)
+
+## Quick Start
+
+1. **Install** ModuleTester:
+
+   ```bash
+   pip install ModuleTester
+   ```
+
+2. **Mark test scripts** you want to see in the GUI by adding a comment at the
+   top of each script:
+
+   ```python
+   # guitest: show
+   ```
+
+3. **Launch the GUI** on your package:
+
+   ```bash
+   moduletester --module mypackage
+   ```
+
+   Or use the **CLI** to run tests headlessly:
+
+   ```bash
+   moduletester-cli run mypackage
+   ```
+
+4. **Export a report**:
+
+   ```bash
+   moduletester-cli export mypackage --output report.html
+   ```
 
 ## Example
 
-Using ModuleTester on `guidata` Python package:
+Using ModuleTester on the `guidata` Python package — the tree view shows test
+hierarchy and execution status, while dockable panels display test properties,
+output, and errors:
+
+![ModuleTester — guidata tests](https://raw.githubusercontent.com/Codra-Ingenierie-Informatique/ModuleTester/main/doc/images/shots/guidata.moduletester.png)
+
+## Documentation
+
+Full documentation is available at
+[moduletester.readthedocs.io](https://moduletester.readthedocs.io/en/latest/).
 
-![ModuleTester](https://raw.githubusercontent.com/Codra-Ingenierie-Informatique/ModuleTester/main/doc/images/shots/guidata.moduletester.png)
+- [Installation guide](https://moduletester.readthedocs.io/en/latest/installation.html)
+- [Usage (GUI & CLI)](https://moduletester.readthedocs.io/en/latest/usage.html)
+- [Changelog](https://github.com/Codra-Ingenierie-Informatique/ModuleTester/blob/main/CHANGELOG.md)
 
 ## Credits
 
@@ -43,5 +99,5 @@ Copyrights and licensing:
 
 ## Dependencies and other installation methods
 
-See [Installation](https://ModuleTester.readthedocs.io/en/latest/installation.html)
+See [Installation](https://moduletester.readthedocs.io/en/latest/installation.html)
 section in the documentation for more details.
diff --git a/doc/example.rst b/doc/example.rst
index f4fc067..965fec5 100644
--- a/doc/example.rst
+++ b/doc/example.rst
@@ -4,9 +4,10 @@ Example
 .. figure:: images/shots/empty.png
    :align: center
 
-   Running ModuleTester lead to an empty window
+   ModuleTester main window with dockable panels and tree view navigation
 
 .. figure:: images/shots/guidata.moduletester.png
    :align: center
 
-   Using ModuleTester on `guidata` Python package
+   Running tests on the ``guidata`` package — tree view with status icons, test
+   properties, and execution results panels
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