connectapi - Utilities for Interacting with the 'Posit Connect' Server API

Provides a helpful 'R6' class and methods for interacting with the 'Posit Connect' Server API along with some meaningful utility functions for regular tasks. API documentation varies by 'Posit Connect' installation and version, but the latest documentation is also hosted publicly at <https://docs.posit.co/connect/api/>.

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api-clientposit-connect

10.80 score 53 stars 1 dependents 271 scripts 2.5k downloads

shinychat - Chat UI Component for 'shiny'

Provides a scrolling chat interface with multiline input, suitable for creating chatbot apps based on Large Language Models (LLMs). Designed to work particularly well with the 'ellmer' R package for calling LLMs.

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10.79 score 131 stars 6 dependents 256 scripts 5.9k downloads

plumber2 - Easy and Powerful Web Servers

Automatically create a web server from annotated 'R' files or by building it up programmatically. Provides automatic 'OpenAPI' documentation, input handling, asynchronous evaluation, and plugin support.

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webapiquarto

10.70 score 115 stars 2 dependents 56 scripts 806 downloads

querychat - Filter and Query Data Frames in 'shiny' Using an LLM Chat Interface

Adds an LLM-powered chatbot to your 'shiny' app, that can turn your users' natural language questions into 'SQL' queries that run against your data, and return the result as a reactive data frame. Use it to drive reactive calculations, visualizations, downloads, and more.

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10.34 score 192 stars 80 scripts 267 downloads

mcptools - Model Context Protocol Servers and Clients

Implements the Model Context Protocol (MCP). Users can start 'R'-based servers, serving functions as tools for large language models to call before responding to the user in MCP-compatible apps like 'Claude Desktop' and 'Claude Code', with options to run those tools inside of interactive 'R' sessions. On the other end, when 'R' is the client via the 'ellmer' package, users can register tools from third-party MCP servers to integrate additional context into chats.

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mcp-server

9.66 score 174 stars 1 dependents 80 scripts 1.7k downloads

brand.yml - Unified Branding with a Simple YAML File

Read and process 'brand.yml' 'YAML' files. 'brand.yml' is a simple, portable 'YAML' file that codifies your company's brand guidelines into a format that can be used by 'Quarto', 'Shiny' and 'R' tooling to create branded outputs. Maintain unified, branded theming for web applications to printed reports to dashboards and presentations with a consistent look and feel.

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9.13 score 101 stars 5 dependents 47 scripts 6.0k downloads

shinylive - Run 'shiny' Applications in the Browser

Exporting 'shiny' applications with 'shinylive' allows you to run them entirely in a web browser, without the need for a separate R server. The traditional way of deploying 'shiny' applications involves in a separate server and client: the server runs R and 'shiny', and clients connect via the web browser. When an application is deployed with 'shinylive', R and 'shiny' run in the web browser (via 'webR'): the browser is effectively both the client and server for the application. This allows for your 'shiny' application exported by 'shinylive' to be hosted by a static web server.

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8.71 score 227 stars 256 scripts 1.8k downloads

btw - A Toolkit for Connecting R and Large Language Models

A complete toolkit for connecting 'R' environments with Large Language Models (LLMs). Provides utilities for describing 'R' objects, package documentation, and workspace state in plain text formats optimized for LLM consumption. Supports multiple workflows: interactive copy-paste to external chat interfaces, programmatic tool registration with 'ellmer' chat clients, batteries-included chat applications via 'shinychat', and exposure to external coding agents through the Model Context Protocol. Project configuration files enable stable, repeatable conversations with project-specific context and preferred LLM settings.

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aiai-agent-toolsellmerllmllm-tools

7.81 score 120 stars 63 scripts 1.2k downloads

snowflakeauth - Authentication Helpers for 'Snowflake'

Authentication helpers for 'Snowflake'. It provides compatibility with authentication approaches supported by the 'Snowflake Connector for Python' <https://pypi.org/project/snowflake-connector-python> and the 'Snowflake CLI' <https://pypi.org/project/snowflake-cli>.

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7.25 score 1 stars 5 dependents 3 scripts 53k downloads

yaml12 - Fast 'YAML' 1.2 Parser and Formatter

A fast, correct, safe, and ergonomic 'YAML' 1.2 parser and generator written in 'Rust'. Convert between 'YAML' and simple 'R' objects with full support for multi-document streams, tags, anchors, and aliases. Offers opt-in handlers for custom tag behavior and round-trips common 'R' data structures. Implements the 'YAML' 1.2.2 specification from the 'YAML' Language Development Team (2021) <https://yaml.org/spec/1.2.2/>. Proudly supported by Posit.

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rustcargo

7.19 score 19 stars 3 dependents 13 scripts 933 downloads

connectcreds - Manage 'OAuth' Credentials from 'Posit Connect'

A toolkit for making use of credentials mediated by 'Posit Connect'. It handles the details of communicating with the Connect API correctly, 'OAuth' token caching, and refresh behaviour.

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5.46 score 6 stars 1 dependents 20 scripts 5.3k downloads

frontmatter - Parse Front Matter from Documents

Extracts and parses structured metadata ('YAML' or 'TOML') from the beginning of text documents. Front matter is a common pattern in 'Quarto' documents, 'R Markdown' documents, static site generators, documentation systems, content management tools and even 'Python' and 'R' scripts where metadata is placed at the top of a document, separated from the main content by delimiter fences.

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cpp

4.38 score 4 stars 1 dependents 2 scripts 869 downloads

shinymedia - Multimedia Input/Output Controls for Shiny

What the package does (one paragraph).

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2.70 score 10 stars 2 scripts