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# Function isProjectCommandsReadyFrame

*   <a id="isprojectcommandsreadyframe"></a>
    
    ```typescript
    isProjectCommandsReadyFrame(
        data: WireFrameInput,
    ): data is ProjectCommandsReadyFrame
    ```
    
    Types: [WireFrameInput](../types/core.Supporting_types.WireFrameInput.md), [ProjectCommandsReadyFrame](../types/core.ProjectCommandsReadyFrame.md)
    
    Project→host command-service readiness for the current iframe build.
    
    #### Parameters
    
    *   data: [WireFrameInput](../types/core.Supporting_types.WireFrameInput.md)
    
    #### Returns data is [ProjectCommandsReadyFrame](../types/core.ProjectCommandsReadyFrame.md)