Crypto-scanner: Open-source CLI tool to find quantum-vulnerable cryptography in your codebase

Crypto-scanner is an open-source tool that analyzes codebases to detect the use of cryptography and report algorithms vulnerable to quantum attacks. It supports multiple programming languages, parses X.509 certificates and configuration files, and classifies risks into four levels: Critical, High, Medium, and Low. The tool can generate JSON or HTML reports and functions as a pre-commit hook or a GitHub Action.