The best frontend mods

53,351 mods in the catalogue carry this category. These 15 are the ones that pass every gate: original work, not a copy · security scan A or B · a licence that permits reading the source · an actively maintained repository people actually use. Order is the composite score — reputation, freshness, safety, originality, content and traction — not anyone's opinion.

vercel/next.js

Skill Claude CodeCodex

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…

142k 2d ago A 95 tokens original MIT

next.js AGENTS.md

02

vercel/next.js

Instructions file CodexOpenCode

Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

142k 2d ago A 7,296 tokens original MIT

vercel/next.js

Skill Claude CodeCodex

Drive a Next.js route to instant navigation by setting up an agentic loop, under Cache Components / PPR, on initial load (hard navigation) and client-side navigation (soft navigation). Encode the goal as a failing @next/playwright instant() e2e and work it to green, one verified route at a time; the shipped test then…

142k 2d ago A 170 tokens original MIT

react-hook-form

04

supabase/supabase

Skill Claude CodeCodex

Correct React Hook Form usage anywhere in the monorepo — data flow, subscriptions, reset, dirty state, number inputs, and controlled-input rules. Load this BEFORE writing or modifying ANY form code, adding a field to an existing form, touching watch/useWatch/formState/getValues/setValue/reset, wiring a form into a…

109k 2d ago A 123 tokens original Apache-2.0

gt-workflow

06

vercel/next.js

Command Cursor

Use Graphite (gt) instead of git for ALL branch and commit operations in this repository.

142k 2d ago A 0 tokens original MIT

supabase/supabase

Instructions file GitHub Copilot

Instructions for supabase/supabase, covering react composition patterns review rules, core principle, when to flag, 1. boolean prop proliferation (high) and 2. render props instead of children (medium).

109k 2d ago A 592 tokens original Apache-2.0

github/awesome-copilot

Agent

Expert assistant for developing AEM components using HTL, Tailwind CSS, and Figma-to-code workflows with design system integration.

39k +62 today A 31 tokens original MIT

frontend-patterns

09

affaan-m/ECC

Skill Claude CodeCodex

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices. Use when building or reviewing React or Next.js components, state, or render performance.

245k +403 yesterday A 41 tokens original MIT

deepseek-ai/deepseek-harness

Skill Claude CodeCodex

Create, modify, debug, or extend dynamic Cordis Plugins, including Host Services and Events, Client Slot and theme UI, Package-private Client-to-Host calls, dynamic Tools, version updates, approval failures, and runtime diagnostics. Use this Skill to route a user request to the correct platform and Inspect Provider…

204k 2d ago A 80 tokens original MIT

shadcn

11

shadcn-ui/ui

Skill Claude CodeCodex

Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI, including chat interfaces. Provides project context, component docs, and usage examples. Applies when working with shadcn/ui, component registries, presets, --preset codes, or any project with a components.json…

123k +74 yesterday A 94 tokens original MIT

electron/electron

Skill Claude CodeCodex

Guide for performing Node.js version upgrades in the Electron project. Use when working on the roller/node/main branch to fix patch conflicts during e sync --3. Covers the patch application workflow, conflict resolution, analyzing upstream Node.js changes, building, running the Node.js test suite, and proper commit…

123k 2d ago A 69 tokens original MIT

design-is

13

thedotmack/claude-mem

Skill Claude CodeCodex

Audit a design against Dieter Rams' ten "Good design is..." principles, then hand off a /make-plan prompt for one of three outcomes — new design, refine design, or redesign. Use when the user says "audit this design", "design review", "check this UI against Rams", "is this UI good", "critique this design", "design…

93k 2d ago A 91 tokens original Apache-2.0

shadcn-ui/ui

Skill Claude CodeCodex

Migrates React projects and components from Radix UI to Base UI. Use when asked to migrate from radix, move to base-ui, convert radix primitives, or switch a shadcn project's base library. Handles single components ("migrate accordion") and whole projects.

123k +74 yesterday A 61 tokens original MIT

electron/electron

Skill Claude CodeCodex

Guide for performing Chromium version upgrades in the Electron project. Use when working on the roller/chromium/main branch to fix patch conflicts during e sync --3. Covers the patch application workflow, conflict resolution, analyzing upstream Chromium changes, and proper commit formatting for patch fixes.

123k 2d ago A 62 tokens original MIT

Want everything, not just what passes the gates? Browse the full category from any type hub, or search it. This shelf recomputes nightly from the measurements.