bendc-frontend-guidelines SKILL.md skillA
bendc-frontend-guidelines from asymmetric-al/core is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add asymmetric-al/core/bendc-frontend-guidelines@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- asymmetric-al/core
- Path
.agents/skills/bendc-frontend-guidelines/SKILL.md- Versions recorded
- 3
- Latest version
- v1.0.0, committed Aug 19, 2026
- First version recorded
- May 22, 2026
- Size
- 5,681 bytes
- Repository stars
- 370
- License
- AGPL-3.0
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.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file 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@sha256:bd1b2f7351baa05dThe line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_pc77liy7hvvkhzcv)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between May 22, 2026 and Aug 19, 2026, about one every 44 days.
| 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 · 370 stars · license AGPL-3.0 · pushed 2026-11-06 · 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
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.