factory-frontend SKILL.md skillA
factory-frontend from nonlinear-xyz/factory-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nonlinear-xyz/factory-kit/factory-frontend@git:20261029.d37b2ccPins git:20261029.d37b2cc in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nonlinear-xyz/factory-kit
- Path
skills/factory-frontend/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261029.d37b2cc, committed Oct 29, 2026
- First version recorded
- Jul 16, 2026
- Size
- 16,793 bytes
- Repository stars
- 9
- License
- MIT
Frontend conventions distilled across builds. CRUD shape (DataTable + drawer with mode union), RowActions primitive, format helpers, heading tiers, semantic color tokens, query-key naming, component-library decision criteria (Mantine vs shadcn). Read when scaffolding any UI surface that touches lists, forms, or entity editing.
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
# Factory frontend
Each section leads with **Principle** (one sentence, stack-agnostic), then **Why** (constraint → option → tradeoff), then **Recipe** (the Mantine or shadcn shape we use), and **Failure mode** when there's one to name. Sections that are pure style with no deeper truth are marked `Recipe only`.
## CRUD shape — DataTable + drawer with mode union
**Principle.** Model the drawer's state as a discriminated union; the drawer only edits the row it was opened from.
**Why.** A drawer is a small modal state machine: closed / creating / editing-row-X. Boolean `isOpen` + nullable `editingId` lets impossible states represent themselves (open + no id, closed + id). The discriminated union makes those states unrepresentable. The "edits only the row it was opened from" rule keeps each drawer single-shape; relations open their own drawers, so the state inside any one drawer never has to reason about more than one entity.
**Recipe.**
```tsx
type FooDrawerMode =
| { kind: 'closed' }
| { kind: 'create' }
| { kind: 'edit'; foo: Foo };
const [drawerMode, setDrawerMode] = useState<FooDrawerMode>({ kind: 'closed' });
// Imperative form sync when mode changes
…Read the whole file at its exact version.
How to install
mdr add nonlinear-xyz/factory-kit/factory-frontend@sha256:8b005bf90f992943The line at the top of this page pins the label git:20261029.d37b2cc, 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_5eprep3wbeh4ddsk)
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Versions
The registry has recorded 2 versions of this file, between Jul 16, 2026 and Oct 29, 2026, about one every 105 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261029.d37b2cc latest | 2026-10-29 | d37b2cc | 16,793 B | A | view · diff |
| git:20260716.517fb94 | 2026-07-16 | 517fb94 | 16,652 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 (16793 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
nonlinear-xyz/factory-kit · 9 stars · license MIT · pushed 2026-10-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5eprep3wbeh4ddsk GET https://markdownregistry.com/api/v1/resolve?ref=nonlinear-xyz/factory-kit/factory-frontend GET https://markdownregistry.com/api/v1/blob/8b005bf90f9929435fa95f167e38493b04d92e5dacc3857585f9897be5aea2e6
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.