bendc-frontend-guidelines skillA
bendc-frontend-guidelines is agent-read markdown (skill) from asymmetric-al/core: HTML, CSS, and JavaScript craft guidelines from bendc/frontend-guidelines — semantics, a11y basics, selector discipline, motion-friendly CSS, and readable JS. Use for markup review, static HTML/CSS, email HTML, or general front-end hygiene; pair with repo frontend rules and TypeScript lint policy..
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
# bendc Frontend Guidelines ## Triggers Use this skill when the task benefits from **foundational HTML, CSS, and vanilla JS** craft guidance from the vendored [`bendc/frontend-guidelines`](https://github.com/bendc/frontend-guidelines) checklist, including: - Semantic HTML, document structure, `lang`, charset, and meaningful elements (`main`, `article`, `time`, etc.) - Accessibility basics called out upstream: `alt` text, real links and buttons, not relying on color alone, labelling controls - CSS structure: selector weight, avoiding unnecessary `!important`, inheritance, shorthand, flow and layout (flex/grid over absolute positioning when appropriate) - CSS performance habits: prefer `opacity` / `transform` for animation; avoid animating layout-heavy properties (aligns with repo motion rules) - Vanilla or legacy JS style: readability, native APIs, avoiding foot-guns called out in the upstream doc **Also load** `docs/ai/rules/frontend.md` for any **`apps/*` or `packages/ui`** work in this monorepo. ## Do not use when - The task is strictly backend, migrations, or database-only work. …
Read the whole file at its exact version.
How to install
mdr add asymmetric-al/core/bendc-frontend-guidelines@v1.0.0mdr add asymmetric-al/core/bendc-frontend-guidelines@sha256:bd1b2f7351baa05dPin 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_pc77liy7hvvkhzcv)
1 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-08-19 | 4e21727 | 5,681 B | A | view · diff |
| v1.0.0 | 2026-05-22 | a9d48d3 | 5,373 B | A | view · diff |
| v1.0.0 | 2026-05-22 | 41a445b | 4,339 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 (5681 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_pc77liy7hvvkhzcv GET https://markdownregistry.com/api/v1/resolve?ref=asymmetric-al/core/bendc-frontend-guidelines GET https://markdownregistry.com/api/v1/blob/bd1b2f7351baa05d9feddad74b5f0093cfab18a2d0b6595416a71bafc7e9e959
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