nextcore-design SKILL.md skillA

nextcore-design from kennetvn/nextcore-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add kennetvn/nextcore-skills/nextcore-design@git:20261031.af21513

Pins git:20261031.af21513 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
kennetvn/nextcore-skills
Path
plugins/nextcore-design/skills/nextcore-design/SKILL.md
Versions recorded
4
Latest version
git:20261031.af21513, committed Oct 31, 2026
First version recorded
Oct 3, 2026
Size
14,430 bytes
Repository stars
4
License
MIT

Design-first discipline and UI measurement for AI agents. Use when building or redesigning a page or component, when the user shares a reference image or says the UI looks generic / like a template / flat / AI-made, and when auditing or measuring UI: images blurry or reported as upscaled, wrong skeleton or loading flash, slow TBT, contrast reading ~1.00, dark mode not applying, dead space at wide viewports. Sequence: size the task, product discovery, draw the screen before code…

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

# nextcore-design — draw first, code second

> Building a layout from zero in code and patching it turn by turn (colour, spacing, breakpoints…) is the
> slowest way to reach a good UI. Draw it first, agree on the drawing, then copy the drawing into code.
>
> **Sequence:** size → discover (problem, job, success criteria, flow) → define (spec) → architect (information
> hierarchy) → design (drawing) → critique (separate agent) → implement 1:1 → audit (scripts) → visual review →
> **validate** (can the user finish the job? how will the business goal be measured?) → iterate only on measured gaps.
> Build the right screen before building the screen right. You are a designer who can code, not a coder who decorates.

## §1 When drawing first is mandatory

| Draw first | No drawing needed |
|---|---|
| A NEW page or component | Changing one string or one token |
| Re-laying out an existing page | Fixing a measured bug (overflow, tap target) |
| The user shares a reference image / link | Changing content inside an existing layout |
| The user says "looks like a template / bland / flat" | Adding one row to an existing table |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kennetvn/nextcore-skills/nextcore-design@sha256:97b3dc5c359103f7

The line at the top of this page pins the label git:20261031.af21513, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_7fnxbpcmg2c574at.svg)](https://markdownregistry.com/a/art_7fnxbpcmg2c574at)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Oct 3, 2026 and Oct 31, 2026, about one every 9 days.

versioncommittedcommitsizeaudit
git:20261031.af21513 latest2026-10-31 af21513 14,430 BA view · diff
git:20261031.5e13a1d2026-10-31 5e13a1d 14,583 BA view · diff
git:20261003.1a1c96a2026-10-03 1a1c96a 14,197 BA view · diff
git:20261003.2e075942026-10-03 2e07594 12,474 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (14430 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

GitHub

kennetvn/nextcore-skills · 4 stars · license MIT · pushed 2026-10-31 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7fnxbpcmg2c574at
GET https://markdownregistry.com/api/v1/resolve?ref=kennetvn/nextcore-skills/nextcore-design
GET https://markdownregistry.com/api/v1/blob/97b3dc5c359103f7729594478f6b1805bca0b393895bd274f75d360cd8b026ac

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.

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