Query, explore, and manage cloud infrastructure and SaaS APIs using SQL with StackQL. Includes skills to install the StackQL CLI, pull providers from the registry, run queries (SQL or natural language), explore provider schemas interactively, search StackQL docs, configure provider authentication, create Jupyter notebooks with pystackql magic commands, scaffold stackql-deploy IaC stacks, generate CI/CD pipelines, and recover context from past sessions.