Changes in version 0.1.1 (2026-03-23) - Exported has_server() so that @examplesIf guards use :: instead of :::, as required by CRAN policy. - Replaced \dontrun{} with @examplesIf interactive() in installation function examples (install_backend(), update_backend(), uninstall_backend()) so that package-installing examples never run during R CMD check. - Tested on Windows (R-devel) via devtools::check_win_devel() and macOS via devtools::check_mac_release(). Changes in version 0.1.0 - Initial CRAN release. Exported functions Server management - start_server(): Launch the citest Python API server. - stop_server(): Stop the running server. - ensure_server(): Start the server if it is not already running. Dataset creation - make_dataset(): Send a data frame to the server as a Dataset. - make_dataset_parquet(): Upload a Parquet file to the server. - simulate_data(): Generate simulated data via built-in DGPs. Testing - ci_test(): Run the conditional-independence-of-missingness test. - get_summary(): Retrieve a structured summary of test results. Diagnostics - imputer_r2(): Estimate imputer out-of-sample R-squared. - compute_kappa(): Compute theoretical imputation bias kappa. - kappa_calibration_table(): Generate a kappa calibration table. - calibration_pivot(): Generate a calibration pivot table. Installation - install_backend(): Install the Python backend into an isolated environment. - update_backend(): Upgrade the Python backend to the latest version. - uninstall_backend(): Remove the Python backend environment.