Calibrated Gibbs Posteriors for Tolerance Intervals R package gibbsTI version 0.1.0 Provides tools for constructing one-sided and two-sided nonparametric tolerance intervals using calibrated Gibbs posteriors. The methods target population quantiles and content levels while achieving nominal frequentist coverage through data-driven calibration. The methodology is described in Pourmohamad, Richardson, and Sansó (2026) <doi:10.1080/00401706.2026.2699103>. Software Imports: Rcpp LinkingTo: Rcpp Suggests: testthat (>= 3.0.0) Tony Pourmohamad <tpourmohamad@gmail.com> Comprehensive R Archive Network (CRAN) Tony Pourmohamad [aut, cre], Robert Richardson [aut], Bruno Sansó [aut] MIT + file LICENSE (https://CRAN.R-project.org/package=gibbsTI/LICENSE) 2026-07-22 application/tgz https://CRAN.R-project.org/package=gibbsTI doi:10.32614/CRAN.package.gibbsTI