The set of Software Developer Kit (SDK) tools is an advanced feature reserved only for Visual Composer kit developers for enhancing the capabilities of Visual Composer Storyboard. The SDK tools provide a view of all classes loaded to Visual Composer memory, and allow the developer to inspect in-memory JavaScript objects and modify them.

A significant risk is that computer hackers may gain access to these tools and sabotage the Visual Composer functionality. Therefore, precautions have been taken to prevent any unauthorized users from gaining access to the function that activates the SDK tools options.

Another tool included in the SDK tool set is the debugger, which enables a developer to see the JavaScript kit code, modify the code and run Visual Composer with the modified code. This tool is considered secure since a developer who wishes to modify code can only access the server through a well-defined channel API. The developer can make calls to back-end services only through specific methods, all of which are public APIs, and which perform valid application operations, such as model check-in and model save. This does, of course, assume that the developer has logged onto the tool and has proper authorization to work with it. The debugging session run by the kit developer affects only the local workspace of that developer.