EXTENSIONS

Headless runtime for governed analysis templates: run a filled template's code in a pinned nix R environment with the swamprecord recorder armed, writing the same typed provenance a live session would, then verify the run against the template's swamp.returns contract. The perform member of the swamp session-* suite.

A language-agnostic provenance ledger for interactive data-science sessions: append one immutable record per executed cell/chunk — code, value, figures, console, warnings, packages, and runtime-declared functions with their internal dependencies — from any client (R/RStudio, Python/Jupyter, targets, …).