@spell

Promising 63/100 · #141 of 342 scored

Beautiful, sophisticated UI components designed for modern React and Tailwind CSS applications.

@spell is a shadcn UI community registry. Its source repository is xxtomm/spell-ui , which has 1.3k GitHub stars, 37 forks and 2 contributors. The last commit was 48d ago (4 commits in the last 90 days). It scores 63/100 on Sealambda's maturity index, placing it in the Promising tier.

Scoring

Maturity breakdown

63 / 100 · Promising

0avoid · 305080 · reliable100

confidence 87% · weight backed by data

Maintenance ×35% 55 → +21.9

last commit 49d ago · 4 commits/90d · solo maintainer

Popularity ×20% 87 → +19.9

1.3k★ · 37 forks

Community ×20% 40 → +9.2

2 contributors · bus factor 1 · 3 watching

Responsiveness ×13% N/A — excluded

only 2 issues — too few to rate

Hygiene ×12% 87 → +12.0

MIT · 57% health files

Signals

Repository facts

1.3k
Stars: 37
Forks: 2
Contributors: 1
Bus factor: 0
Open issues: 2
Closed issues: 4
Commits (90d): TypeScript
Language: MIT
License: —
Latest version: none
Releases: 48d ago
Last commit

Classification

License, pricing and purpose

License: MIT · ✓ OSI-approved; Permissive: Use, change and redistribute freely, keeping the notice.
Access: FOSS; An OSI-approved or FSF-libre license, and everything offered is free.
Purpose: A collection of animated, interactive UI components and visual effects built for React and Tailwind CSS.
Commercial model: Free; Everything the project offers is free to use, with no paid tier. Donations and sponsorships do not count as paid.
Tied to a service: No; Yes when the components are a client for a commercial API or service.
Scope: Add-on collection; Many components across several areas that complement shadcn/ui instead of replacing its primitives, such as effects, animated or advanced components.
Domains: Animation; Animation: Animated components, motion effects and transitions.
Design: Distinct look; Has its own visual language that no longer reads as shadcn/ui, such as neobrutalism, retro pixel art, glassmorphism or skeuomorphism.
Coverage: 6%; Share of shadcn/ui core primitives that the registry ships.
Design distance: 0.92; Measured on sample items: 0 is identical to vanilla shadcn/ui, 1 is entirely different.

Evidence

“Licensed under the MIT license.”
commercial · readme ↗
“A large collection of high-quality React components that you can copy and paste into any project.”
scope · homepage ↗
“animated-gradient (registry:component)”
domains · registry ↗
“blur-reveal (registry:component)”
domains · registry ↗
“Refined UI components for Design Engineers”
design · homepage ↗

AI-suggested by google/gemini-3.8-flash@Google on 2026-10-02

Usage

Install

Add components from this registry with the shadcn CLI (configure the registry URL in your components.json):

pnpm dlx shadcn@latest add @spell/[component]

endpoint: https://spell.sh/r/{name}.json

Homepage ↗ GitHub ↗

README

Embed the maturity badge

Add a live maturity badge to your README:

[![shadcn maturity](https://shadcn.sealambda.com/badge/spell.svg)](https://shadcn.sealambda.com/registry/spell/)

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