devup-ui skillA
devup-ui is agent-read markdown (skill) from akillness/jeo-skills: [devup-ui] Routing-first front door for Devup UI — a zero-runtime CSS-in-JS library whose Rust + WebAssembly preprocessor extracts every style at build time, so no styling JavaScript ships at runtime. Use to adopt/integrate Devup UI, wire the build-time plugin into Next.js/Vite/Rsbuild/Webpack/Bun, write styles with Box/css props or the styled-components-compatible styled() API, set up type-safe theming with devup.json, or migrate off styled-components/Emotion/Tailwind/Panda/vanilla-extract to z.
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.
What the file says
# devup-ui — routing-first zero-runtime CSS-in-JS adoption > **Keyword**: `devup-ui` · `@devup-ui/react` · `zero runtime` · `build-time CSS extraction` · `devup.json` > > Devup UI processes **all** styles at build time with a Rust-powered preprocessor. > There is no runtime style engine: pick the matching **bundler plugin first**, then > write styles; the plugin is what makes everything else work. Devup UI removes the developer-experience vs. performance trade-off of traditional CSS-in-JS by extracting styles at compile time: - **Zero Runtime** — no JavaScript executes for styling at runtime - **Zero Config / Zero FOUC** — no client Provider, no style flash - **Complete syntax coverage** — variables, conditionals, responsive arrays, pseudo selectors - **Familiar API** — `styled()` compatible with styled-components / Emotion patterns - **Smallest bundle** — base-37 class names (`a`, `b`, … `aa`, `ab`); dynamic values become CSS variables - **RSC support** — works inside React Server Components ## When to use this skill - The user wants to **add Devup UI** to a project and needs the right bundler plugin wired in …
Read the whole file at its exact version.
How to install
mdr add akillness/jeo-skills/devup-ui@v1.0mdr add akillness/jeo-skills/devup-ui@sha256:7a08c2e6a4d243ecPin 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.
[](https://markdownregistry.com/a/art_723h7t3u5bapt753)
1 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0 latest | 2026-07-28 | 4f971c4 | 7,410 B | A | view · diff |
| v1.0 | 2026-07-27 | 056e3f8 | 7,426 B | A | view · diff |
| v1.0 | 2026-06-26 | f4e3dc8 | 8,248 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7410 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
akillness/jeo-skills · 47 stars · license none · pushed 2026-09-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_723h7t3u5bapt753 GET https://markdownregistry.com/api/v1/resolve?ref=akillness/jeo-skills/devup-ui GET https://markdownregistry.com/api/v1/blob/7a08c2e6a4d243ec7ff40ac272c448c1460b1829c6582b4248fc1c34ffe6cab2
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