Interact with Large Language Models in 'RStudio' R package chattr version 0.3.1 Enables user interactivity with large-language models ('LLM') inside the 'RStudio' integrated development environment (IDE). The user can interact with the model using the 'shiny' app included in this package, or directly in the 'R' console. It comes with back-ends for 'OpenAI', 'GitHub' 'Copilot', and 'LlamaGPT'. Software Depends: R (>= 2.10) Imports: rstudioapi, lifecycle, processx, config, ellmer (>= 0.3.0), purrr, rlang, bslib, shiny, clipr, httr2 (>= 1.1.0), yaml, glue, coro, cli, fs Suggests: covr, knitr, rmarkdown, testthat (>= 3.0.0), shinytest2, withr Edgar Ruiz <edgar@posit.co> Comprehensive R Archive Network (CRAN) Edgar Ruiz [aut, cre], Posit Software, PBC [cph, fnd] MIT + file LICENSE (https://CRAN.R-project.org/package=chattr/LICENSE) 2025-08-18 application/tgz https://CRAN.R-project.org/package=chattr doi:10.32614/CRAN.package.chattr