This tafsir is famous for ta’wil (allegorical interpretation). It looks beyond the literal meanings to the batin (interior). For example, when the Qur'an mentions the "Companions of the Cave," al-Kashani might interpret them as the various spiritual faculties of the human soul, such as the intellect and the heart.
Covers from Chapter 1 (al-Fatiha) to Chapter 18 (al-Kahf). tafsir alkashani part 2 pdf