Provides a stable 0.2.0-facing capability table for the two approved Stan backends. It augments the existing package capability report with package versions, CmdStan installation information, and explicit readiness fields. No model is compiled or fitted.
Examples
backend_capabilities()
#> <gp3bayes_backend_capabilities_v2>
#> backend brms_available backend_package_available backend_package_version
#> rstan TRUE TRUE 2.32.7
#> cmdstanr TRUE TRUE 0.9.0
#> external_runtime_available external_runtime_version
#> TRUE <NA>
#> FALSE <NA>
#> ready_for_package_interface algorithm
#> TRUE sampling
#> FALSE sampling
#> model_family_scope
#> Bernoulli-logit and positive uncensored lognormal duration
#> Bernoulli-logit and positive uncensored lognormal duration
#> unrestricted_modeling
#> FALSE
#> FALSE