Generic Data Tagging and Validation Tool R package safeframe version 1.0.0 Provides tools to help tag and validate data according to user-specified rules. The 'safeframe' class adds variable level attributes to 'data.frame' columns. Once tagged, these variables can be seamlessly used in downstream analyses, making data pipelines clearer, more robust, and more reliable. Software Depends: R (>= 4.1.0) Imports: checkmate, lifecycle, rlang, tidyselect Suggests: callr, dplyr, knitr, magrittr, rmarkdown, spelling, testthat, tibble Chris Hartgerink <chris@data.org> Comprehensive R Archive Network (CRAN) Chris Hartgerink [cre, aut] (ORCID: <https://orcid.org/0000-0003-1050-6809>), Hugo Gruson [rev] (ORCID: <https://orcid.org/0000-0002-4094-1476>), data.org [cph] MIT + file LICENSE (https://CRAN.R-project.org/package=safeframe/LICENSE) 2025-06-27 application/tgz https://CRAN.R-project.org/package=safeframe doi:10.32614/CRAN.package.safeframe en-GB