Description
An agent runtime that gives Large Language Models (LLMs) from 'Anthropic' <https://www.anthropic.com/>, 'OpenAI' <https://openai.com/>, 'Moonshot' <https://www.moonshot.ai/>, and 'Ollama' <https://ollama.com/> direct access to a live R session with managed workspace state. Tools execute as R function calls with provenance tracking, and a deterministic retrieval system keeps relevant objects in context across turns. Three entry points: a shell command-line interface (CLI), a console read-eval-print-loop via chat(), and a Model Context Protocol (MCP) server via serve() for external clients.
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CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check History
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 29, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE May 26, 2026
tests
Running ‘tinytest.R’ [96s/418s]
Running the tests in ‘tests/tinytest.R’ failed.
Complete output:
> if (requireNamespace("tinytest", quietly = TRUE)) {
+ tinytest::test_package("corteza")
+ }
test_chat.R................... 0 tests
...[truncated]...
diff| Expected TRUE, got FALSE
Error: 1 out of 1279 tests failed
In addition: Warning message:
In system2(shell_exe, exe_args_fg, stdout = TRUE, stderr = TRUE, :
command ''bash' -lc 'echo hello' 2>&1' timed out after 30s
Execution halted
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 16, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE May 14, 2026
tests
Running ‘tinytest.R’ [102s/301s]
Running the tests in ‘tests/tinytest.R’ failed.
Complete output:
> if (requireNamespace("tinytest", quietly = TRUE)) {
+ tinytest::test_package("corteza")
+ }
test_chat.R................... 0 tests
...[truncated]...
diff| Expected TRUE, got FALSE
Error: 1 out of 1279 tests failed
In addition: Warning message:
In system2(shell_exe, exe_args_fg, stdout = TRUE, stderr = TRUE, :
command ''bash' -lc 'echo hello' 2>&1' timed out after 30s
Execution halted