# App Custom Instructions

### How to Access

Click on your application name in the top left corner of your workspace, then select Settings > Custom Instructions

<div data-with-frame="true"><figure><img src="https://4203676568-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fmj3x7kCuQ8vAs0u0uIPo%2Fuploads%2Feb1YXQ0oLjRIFXShbzID%2Fimage.png?alt=media&#x26;token=b71b57b9-f75e-4ae5-ab0f-a7a8648ea537" alt=""><figcaption></figcaption></figure></div>

### When to Use

* Working on a project with specific requirements or constraints
* Need the agent to follow particular coding standards for this app
* Want different behaviour for different projects

### Best Practices

* Recommended length: 50-500 characters
* Be specific about what makes this project unique
* Include any domain-specific terminology or business logic

#### Examples

> "This is a healthcare app. Always prioritize HIPAA compliance and patient data security."

> "Use TypeScript strict mode. Prefer functional components. Follow our company's design system."

> "This app targets non-technical users. Prioritize simple UI and clear error messages."