shinygenui 0.2.0
Chat integration
- Require shinychat >= 0.5.0 and ellmer >= 0.4.1. Streaming,
cancellation, and attachments are now delegated to
shinychat::chat_server(), which relies on ellmer’s stream
controller. Conversation history stays disabled until it can restore the
canvas and registry together. The package no longer imports {promises}
directly (#17, #21).
- Greetings now use the shinychat welcome message API and disappear
after the first user message. They remain display only and are not sent
to the model (#21).
- Use
shinychat::tool_result_display() for tool results
and present tense titles for running tools. The mtcars example uses the
input toolbar to keep its prompt buttons above the composer (#21).
Examples
- Example and acceptance test apps now read their model and reasoning
effort from the required
SHINYGENUI_MODEL and
SHINYGENUI_EFFORT environment variables instead of relying
on defaults (#9).
- The
01-mtcars-explorer example now offers prompt
buttons above the chat composer. A click fills and focuses the composer
without submitting (#10).
Documentation
- The README now includes a recording of the mtcars explorer example
(#11).
- Code examples now consistently use the same model provider while
continuing to support any ellmer provider (#8).
Branding
- Add a hex sticker logo with a p5.brush watercolor polygon background
(#14, #15, #24).
shinygenui 0.1.0
New features
- Use
genui_component() to define a component and
genui_catalog() to collect components into a catalog. Each
component becomes an ellmer tool with validated arguments.
- Use
genui_canvas() and genui_server() to
let the model add components to a running app. The included tools let it
update or remove a component, clear the canvas, and inspect the current
canvas.
- Every call from the model passes through
genui_dispatch() before it can change the canvas. If a call
fails, the model receives the error and the Shiny session keeps
running.
genui_components_bslib() provides a value box, Markdown
card, data table, scatter plot, and histogram with a slider for the
number of bins. genui_card_row() provides a container for
arranging these components.genui_trace() records each successful call.
genui_replay() can rebuild the canvas from that record
without an LLM.