Developed by Crytic, the blockchain arm of Trail Of Bits, Amarna is a static analyzer for Cairo.  Used by applications such as dYdX, Cairo is a language used to write "provable programs". Amarna allows developers to search for custom code patterns as well as a built-in set of vulnerability flags and supports the creation of local and global rules for analysis. Notably, Amarna can directly parse StarkNet contracts, and export analysis results to VSCode in the SARIF format.