---
title: "Manual Installation of Multimodal Backends"
output: rmarkdown::html_vignette
vignette: >
  %\VignetteIndexEntry{Manual Installation of Multimodal Backends}
  %\VignetteEngine{knitr::rmarkdown}
  %\VignetteEncoding{UTF-8}
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(collapse = TRUE, comment = "#>")
library(eyeprocess)
```

## Backend status

```{r}
multimodal_backend_status()
```

Custom M2/M3 engines require CmdStanR plus CmdStan. Missing engines are gated;
`eyeprocess` does not silently substitute a simpler model.