// Define a component.
MBDebugPanelSimpleButtonComponent *buttonComponent
= [[MBDebugPanelSimpleButtonComponent alloc] initWithTitle:@"Trigger Some Call"
                                               buttonTitle:@"Do it!"
                                           onButtonPressed:^{
    /* 
      --- Your code goes here ---
      You can skip to a ViewController, trigger some API request,
       run some NSLog's ... anything you'd like to trigger.
    */

    // (Optionally) dismiss the panel immediately and return to your app.
    [MBDebugPanel hide];
}];

[MBDebugPanel addComponent:buttonComponent];

...

// Present the panel above the root view.
[MBDebugPanel show];

@protocol MBDebugPanelComponent <NSObject>
@required

// The height this component will require in a UITableView when
// represented as a UITableViewCell
-(CGFloat)cellHeight;

// A UITableView cell representing the component.
// `indexPath` is passed so you can reuse cells with -[UITableView dequeueReusableCellWithIdentifier:forIndexPath]
-(UITableViewCell*)cellForDisplayInTableView:(UITableView*)tableView atIndexPath:(NSIndexPath*)indexPath;

@implementation MySignUpViewController

MBDebugPanelSimpleButtonComponent *makeFakeUserButton_;

-(void)viewWillAppear:(BOOL)animated
{
    makeFakeUserButton_ = [[MBDebugPanelSimpleButtonComponent alloc] initWithTitle:@"Make Fake User" buttonTitle:@"Create" onButtonPressed:^{
        self.firstName.text = @"Fake";
        self.lastName.text  = @"User";
        self.email.text = @"[email protected]"
        ...
        ...

        [MBDebugPanel hide];
    }];
    [MBDebugPanel addComponent:makeFakeUserButton_];
}

-(void)viewWillDisappear:(BOOL)animated
{
    [MBDebugPanel removeComponent:makeFakeUserButton_];
}

...