scikit-survival Scope Use this skill for scikit-survival 0.28.0 workflows involving: - right-censored structured outcomes; - Cox PH, Coxnet, IPC ridge, survival trees, forests, boosting, and SVMs; - discrimination, prediction error, calibration-oriented checks, and time-dependent prediction; - nonparametric cumulative incidence with competing risks; - scikit-learn pipelines, nested model selection, and reproducible reports. scikit-survival primarily models right-censored outcomes. Its built-in competing-risk support is nonparametric cumulative incidence; it does not provide Fine-Gray regressi…