posit-dev/skills · shiny/shiny-bslib-theming/SKILL.md

shiny-bslib-theming skillA

shiny-bslib-theming is agent-read markdown (skill) from posit-dev/skills: Advanced theming for Shiny apps using bslib and Bootstrap 5. Use when customizing app appearance with bs_theme(), Bootswatch themes, custom colors, typography, brand.yml integration, Bootstrap Sass variables, custom Sass/CSS rules, dark mode and color modes, dynamic theme switching, real-time theming, theme inspection, or making R plots match the app theme with thematic..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add posit-dev/skills/shiny-bslib-theming@v1.0
Exact content
mdr add posit-dev/skills/shiny-bslib-theming@sha256:fe5d0c93fbc4e09b

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_4d7sgzhelrmgzpj7.svg)](https://markdownregistry.com/a/art_4d7sgzhelrmgzpj7)

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Versions

versioncommittedcommitsizeaudit
v1.0 latest2026-02-20 0fabf07 14,563 BA view · diff
git:20260220.4b947ba2026-02-20 4b947ba 14,482 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (14563 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

posit-dev/skills · 516 stars · license MIT · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4d7sgzhelrmgzpj7
GET https://markdownregistry.com/api/v1/resolve?ref=posit-dev/skills/shiny-bslib-theming
GET https://markdownregistry.com/api/v1/blob/fe5d0c93fbc4e09b6a46ef6f37f4e0a9007e1fd21509d3826983746a67a72565

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.