No, but it did show what was accepted as Scripture by the Church
The early ekklesia recognized the writings which were inspired. This is clear from several passages in the NT.
The New Testament contains no list of the canon of Scripture.
Which means what? That this is somehow contrary to SS? That souls cannot discern what writings are of God find in it them the object of their faith apart from implicit faith in your church? And that if we concur with her on the NT canon then we must also do so as regards the OT? For these are Catholic polemics.