R Observatory: Metrics for chattr version 0.3.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

chattr

0.3.1

Interact with Large Language Models in 'RStudio'

0packages depend

21.6Kdownloads / year

88.2%test coverage

13/13checks pass

Overview

About

Maintained by Edgar RuizFirst published 2024-04-275 releasesCRAN page ↗GitHub ↗

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'.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("chattr", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("mlverse/chattr")

Development version from mlverse/chattr. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-chattr

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-chattr

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-chattr

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 2.1 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.49

88.2%

Coverage · measured lines

100%

Documentation · exports

16

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 1,289 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 67%
Documented parameters: 98%
Return-value docs: 100%
References docs: 0%

Downloads

21.6K

CRAN downloads in the past year

Rank #2,982 · ~59/day · ~1.8K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.1K30 days

4.6K90 days

21.6K1 year

Compare downloads with other packages →

Also on182 r2u21 autocran

Repository

GitHub ↗ mlverse/chattr

248Stars

26Forks

21Open issues

3Open PRs

4Releases

647Commits

8Contributors

647 commits · Last activity 2025-11-11 · 0% stars, 30d

Stars over time

2025-07-28 · 2302026-07-07 · 248

Repository practices

Upstream repositoryBeta

8 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/mlverse/chattr on 2026-08-09.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Docs source (1)

README.qmd

Lint, format, editor (3)

AirVS CodeRStudio project

Show all practices

Coverage (1)

Codecov

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

22 external dependencies (excludes base and recommended)

Depends (1)

R >= 2.10

Imports (16)

rstudioapi lifecycle processx config ellmer purrr rlang bslib shiny clipr httr2 yaml glue coro cli fs

LinkingTo (0)

none

Suggests (6)

covr knitr rmarkdown testthat shinytest2 withr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (2)

Maintainer (1)

Edgar Ruiz

Author, Maintainer

Authors (1)

Edgar Ruiz

Author, Maintainer

Copyright holders (1)

Posit Software, PBC

Copyright holder, Funder

Funders (1)

Posit Software, PBC

Copyright holder, Funder

Package Timeline

5 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.3.1Latest
2025-08-18 · current release · diff ↗
0.3.0
2025-05-28 · diff ↗
R
R 4.5.0 released · 2025-04-11
0.2.1
2025-01-30 · diff ↗
0.2.0
2024-07-29 · diff ↗
0.1.0
2024-04-27
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2024-04-27
Total releases: 5 / 2 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 2.10
Download size: 2.4 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("chattr")

Format

Ruiz, E., & Posit Software, PBC. (2025). chattr: Interact with Large Language Models in 'RStudio' (Version 0.3.1) [Computer software]. https://doi.org/10.32614/CRAN.package.chattr

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for chattr version 0.3.1 [Data set]. HJJB, LLC. Data release v2026-08-15. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-15, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →