SPCaller is a Scripts software developed by Bob Silverberg. After our trial and test, the software is proved to be official, secure and free. Here is the official description for SPCaller:

BSEditor: This component will introspect your database and generate Stored Procedure calls for you, on the fly.

Pass it a structure containing the data that you wish to be submitted to your stored pROC and it will generate the cfstoredproc tag and all of the required cfprocparam tags. All information about the stored proc's parameters are cached in the component, so it only needs to introspect your database once per stored procedure.