emil-design-engineering skillA
emil-design-engineering is agent-read markdown (skill) from asymmetric-al/core: Design engineering principles and patterns for building polished, accessible web interfaces. Use this skill when building UI components, reviewing frontend code, implementing forms, handling touch interactions, optimizing performance, or creating marketing pages. Triggers on: design engineering, UI polish, input fields, form validation, button states, touch devices, mobile UX, accessibility, a11y, keyboard navigation, aria labels, font rendering, typography, layout shift, z-index, animations, tr.
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
# Emil's Design Engineering Principles A comprehensive guide for building polished, accessible web interfaces based on Emil Kowalski's design engineering practices. ## Quick Reference | Category | When to Use | | ----------------------------------------------- | ------------------------------------------------------------------------- | | [Animations](animations.md) | Enter/exit transitions, easing, springs, performance | | [UI Polish](ui-polish.md) | Typography, visual design, layout, colors | | [Forms & Controls](forms-controls.md) | Inputs, buttons, form submission | | [Touch & Accessibility](touch-accessibility.md) | Mobile, touch devices, keyboard nav, a11y | | [Component Design](component-design.md) | Compound components, composition, props API | …
Read the whole file at its exact version.
How to install
mdr add asymmetric-al/core/emil-design-engineering@git:20260416.19aa204mdr add asymmetric-al/core/emil-design-engineering@sha256:9241a90b597d3793Pin 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_etjghgy4t7aa3ypb)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260416.19aa204 latest | 2026-04-16 | 19aa204 | 5,599 B | A | view · diff |
| git:20260416.86de6a2 | 2026-04-16 | 86de6a2 | 5,410 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 (5599 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
asymmetric-al/core · 383 stars · license AGPL-3.0 · pushed 2026-09-23 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_etjghgy4t7aa3ypb GET https://markdownregistry.com/api/v1/resolve?ref=asymmetric-al/core/emil-design-engineering GET https://markdownregistry.com/api/v1/blob/9241a90b597d37939829efe745b9bbea2cde6e4b42c21bc71aeb48241f37d675
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.