It seems you’re referring to a document titled — possibly a file, analysis, or study related to the Rijal (biographical evaluation) tradition in Islamic scholarship, with reference to Al-Kashi (most likely Abu ‘Amr Muhammad ibn ‘Umar al-Kashshi , author of Ma‘rifat akhbar al-rijal , one of the earliest Shi’i rijal books).
For the contemporary student of Islamic history, the phrase has come to symbolize a broader trend: the re-examination of classical Shi’i biographical literature using modern critical methods. The 2021 studies have shown that: Rijal Al Kashi Report 176 -2021-