design SKILL.md skillA
design from ericrisco/rsc-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ericrisco/rsc-harness/design@git:20261021.798a8ebPins git:20261021.798a8eb in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ericrisco/rsc-harness
- Path
skills/design/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261021.798a8eb, committed Oct 21, 2026
- First version recorded
- Aug 21, 2026
- Size
- 32,083 bytes
- Repository stars
- 236
- License
- MIT
Use when designing, polishing or auditing a web UI or landing page — visual concept, type/color/spacing/motion tokens, composition, rescuing a UI that reads AI-generic, or a graded review. Brand-grounded, research-first; ships Tailwind v4 + Next.js 15 under WCAG 2.2 AA and Core Web Vitals budgets. NOT the words on the page (that is `marketing`), NOT the App Router build (that is `nextjs`).
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
# Design — Product UI, Landing Pages & Conversion Copy **Hand-off — the visual system vs the craft of motion.** This skill owns the visual system and page composition, and sets motion *intent + budget* only. The **implementation** of an animation is `../motion-craft/SKILL.md`'s; how a piece of interface should be BUILT — boundaries, state, the loading and empty and error states — is `../ui-engineering/SKILL.md`'s. When a request could belong to several of those, start from the one that owns the decision, not the one that owns the file. The motion reference in this skill defers its mechanics to them rather than restating them. *Research the best current work, then ship a premium, accessible, fast, high-converting interface.* > **SDD gate.** If this fired on a **new, non-trivial feature or behaviour change** and there is **no approved spec + plan** under `02-DOCS/wiki/sdd/`, hand off to `../specify/SKILL.md` first — it runs brainstorm → spec → plan → tasks before any code, then routes back here once the plan is approved. Build straight from here only for a genuinely one-line / low-risk change. Method: `../sdd/SKILL.md`. …
Read the whole file at its exact version.
How to install
mdr add ericrisco/rsc-harness/design@sha256:0e8bb023a1eadfd0The line at the top of this page pins the label git:20261021.798a8eb, 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_5jkkpmhqv4x3eszi)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Aug 21, 2026 and Oct 21, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261021.798a8eb latest | 2026-10-21 | 798a8eb | 32,083 B | A | view · diff |
| git:20260901.09d08c9 | 2026-09-01 | 09d08c9 | 26,600 B | A | view · diff |
| git:20260824.7ebebaf | 2026-08-24 | 7ebebaf | 26,575 B | A | view · diff |
| git:20260824.a1e713b | 2026-08-24 | a1e713b | 25,845 B | A | view · diff |
| git:20260824.9502659 | 2026-08-24 | 9502659 | 25,828 B | A | view · diff |
| git:20260821.06919c4 | 2026-08-21 | 06919c4 | 25,803 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 (32083 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
ericrisco/rsc-harness · 236 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5jkkpmhqv4x3eszi GET https://markdownregistry.com/api/v1/resolve?ref=ericrisco/rsc-harness/design GET https://markdownregistry.com/api/v1/blob/0e8bb023a1eadfd05865f9f7ef8c270287e01a1db2a3d0ddc66683d06dfa45f7
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.
More from ericrisco/rsc-harness
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