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saber: Context Engineering for Large Language Model Agents

Context-engineering primitives for Artificial Intelligence (AI) coding agents working in R. Assembles agent context from memory and instruction files ('AGENTS.md', 'CLAUDE.md'), traces function call blast radius across projects, generates project briefings, parses source into Abstract Syntax Tree (AST) symbol indices, discovers dependency graphs, and introspects installed packages. Zero dependencies.

Version: 0.7.1
Depends: R (≥ 4.4.0)
Suggests: tinytest
Published: 2026-05-15
DOI: 10.32614/CRAN.package.saber
Author: Troy Hernandez ORCID iD [aut, cre], cornball.ai [cph]
Maintainer: Troy Hernandez <troy at cornball.ai>
BugReports: https://github.com/cornball-ai/saber/issues
License: Apache License (≥ 2)
URL: https://github.com/cornball-ai/saber
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: saber results

Documentation:

Reference manual: saber.html , saber.pdf

Downloads:

Package source: saber_0.7.1.tar.gz
Windows binaries: r-devel: saber_0.7.1.zip, r-release: saber_0.7.1.zip, r-oldrel: saber_0.7.1.zip
macOS binaries: r-release (arm64): saber_0.7.1.tgz, r-oldrel (arm64): saber_0.7.1.tgz, r-release (x86_64): saber_0.7.1.tgz, r-oldrel (x86_64): saber_0.7.1.tgz
Old sources: saber archive

Reverse dependencies:

Reverse imports: corteza
Reverse suggests: pensar

Linking:

Please use the canonical form https://CRAN.R-project.org/package=saber to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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