| name | r-package-check |
| description | Run the full R package release gate — regenerate docs, run the test suite, run R CMD check --as-cran, and triage every ERROR / WARNING / NOTE against CRAN policy before a release or submission. Use when the user says "check my R package", "R CMD check", "is this package CRAN-ready", "run devtools::check", "prepare for CRAN submission", or points at a directory containing a DESCRIPTION file. Produces a check report + CRAN-submission checklist in `quality_reports/`. |
| author | Claude Code Academic Workflow |
| version | 1.0.0 |
| argument-hint | [path to package root, or blank to autodetect from DESCRIPTION] |
| disable-model-invocation | true |
| allowed-tools | ["Read","Grep","Glob","Bash","Task","Monitor"] |
| effort | high |
/r-package-check — R Package Release Gate
Run the document → test → check → triage pipeline that decides whether an R package is releasable, then review the source for the issues R CMD check cannot see.
Input: $ARGUMENTS — the package root (a directory containing DESCRIPTION). If blank, autodetect by searching upward/within the working directory for DESCRIPTION.
Constraints
- Follow
.claude/rules/r-package-conventions.md — the CRAN-readiness bar (0 errors, 0 warnings, explained notes) is the gate.
- Treat
man/ and NAMESPACE as generated — regenerate with devtools::document(); never hand-edit them.
- Run the
r-package-reviewer agent on the source before declaring the package releasable.
- Do not bump the version or write to CRAN. This skill checks; the human decides when to submit.
Workflow Phases
Phase 0: Pre-Flight Report
## Pre-Flight Report — R Package Check
**Package:** [name + version from DESCRIPTION]
**Root:** [path]
**Exported functions:** [from NAMESPACE / `@export` count]
**Dependencies:** Imports [list] · Suggests [list] · Depends [list]
**Toolchain available:** devtools [✓/✗], roxygen2 [✓/✗], testthat [✓/✗], R CMD [✓/✗], covr [✓/✗]
**Plan:** document → test → check --as-cran → triage → review
Detect the toolchain with a quick probe; if devtools/R CMD is missing, stop and tell the user what to install.
Rscript -e 'cat("devtools:", requireNamespace("devtools", quietly=TRUE),
"roxygen2:", requireNamespace("roxygen2", quietly=TRUE),
"testthat:", requireNamespace("testthat", quietly=TRUE),
"covr:", requireNamespace("covr", quietly=TRUE), "\n")'
Phase 1: Document
Regenerate man/ + and detect drift (generated docs that were not committed):
