> ## Documentation Index
> Fetch the complete documentation index at: https://docs.codenullapp.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Designing Features
> Use agents to design and configure application features and screens
Agents can help you design complete application features — forms, lists, dashboards, and more — using natural language. Describe what you need and the agent generates the configuration.
## Part 1: Creating features
Start a conversation with the agent and describe the feature you want to build. For example:
* *"Create a feature that shows a list of customers with their name, email, and status, and lets me click to see the detail"*
* *"Build a form to register new employees with fields for name, department, and hire date"*
The agent will generate the feature configuration and let you preview it before applying.
## Part 2: Refining and updating features
After the initial feature is created, you can ask the agent to refine it:
* *"Add a filter by status to the customer list"*
* *"Change the form layout to two columns"*
* *"Add a button that navigates to the order history of the selected customer"*
The agent understands the context of the existing feature and applies only the requested changes.
Be specific about field names and data sources when prompting the agent. The closer your description matches your data model, the more accurate the generated feature will be.