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Javascript skills for Claude Code

Find Javascript skills to make your AI agents smarter.

1332 skills available

Official only

vercel-labs/agent-skills

This skill helps optimize React and Next.js performance by applying Vercel best practices across components, pages, and data fetching.

chrome-devtools

github/awesome-copilot

19.4k

This skill enables powerful browser automation and debugging with Chrome DevTools, capturing screenshots, profiling performance, and analyzing network traffic

cache-components

vercel/next.js

137.3k

This skill helps you implement Next.js Cache Components with proactive patterns to optimize static shells, cached content, and dynamic streams.

postgres-patterns

affaan-m/everything-claude-code

46.5k

This skill helps you optimize PostgreSQL queries, schemas, and security using best practices from Supabase, boosting performance and reliability.

playwright-dev

microsoft/playwright

82.8k

This skill explains how to develop Playwright by adding APIs, MCP tools, CLI commands, and vendor dependencies for maintainable core.

ui-ux-pro-max

jmerta/codex-skills

105

This skill helps you design, build, and refine frontend UI/UX with searchable palettes, typography, and stack guidelines across frameworks.

tailwindcss-development

laravel/boost

3.3k

This skill helps you style components and pages with Tailwind CSS v3, enforcing project conventions, dark mode, and responsive patterns.

immersive-visuals-router

bbeierle12/skill-mcp-claude

This skill orchestrates multiple domain routers for immersive 3D visuals, shaders, particles, and audio to deliver cohesive experiences.

gsap

noklip-io/agent-skills

This skill helps you implement web animations with GSAP for tweens, timelines, and scroll-based effects across components and pages.

convex-best-practices

waynesutton/convexskills

225

This skill helps you build production-ready Convex apps by applying best-practice patterns for function organization, validation, TypeScript usage, and error

skills

utooland/skills

This skill helps you manage npm packages and run scripts safely through a unified utoo interface, boosting project setup and maintenance efficiency.

wp-plugin-development

automattic/agent-skills

159

This skill helps you develop secure, maintainable WordPress plugins by guiding architecture, hooks, settings, migrations, and packaging.

desktop-app

popup-studio-ai/bkit-claude-code

This skill guides you in building cross-platform desktop apps with web technologies using Electron and Tauri, optimizing performance and security.

releasenotes

exceptionless/exceptionless

2.5k

This skill generates a formatted changelog from git history since the last release tag, including PR links and attribution.

use-ai-sdk

vercel/ai

21.9k

This skill helps developers integrate and reason about the AI SDK to build agents, tools, and chat features efficiently.

infographic-creator

antvis/chart-visualization-skills

This skill creates compelling infographics from text using AntV Infographic, translating information into visual structures for quick understanding and

form-validation-with-zod

oimiragieo/agent-studio

This skill enforces form validation with Zod across projects, reviewing code, suggesting improvements, and refactoring to ensure strong, type-safe validation.

skill-porter

openclaw/skills

1.1k

This skill formats code using industry tools to improve readability and consistency across JavaScript, JSON, YAML, and Markdown files.

vitest

supabase/supabase

97.6k

This skill helps you write fast, reliable tests with Vitest by leveraging Vite, Jest-compatible API, and smart coverage.

obsidian

gapmiss/obsidian-plugin-skill

This skill helps Obsidian plugin developers follow ESLint and best practices to write safe, accessible, and compatible plugins.

upgrading-expo

expo/skills

716

This skill guides you through Expo SDK upgrades and dependency fixes, including diagnostics, prebuild considerations, and breaking changes.

interactive-dashboard-builder

anthropics/knowledge-work-plugins

7.4k

This skill helps you build self-contained interactive HTML dashboards with Chart.js and filters, delivering shareable reports without server setup.

react-useeffect

jarrodwatts/claude-code-config

882

This skill guides you on when to use React useEffect, optimize data fetching, and apply alternatives for derived state and events.

docs-demo

remotion-dev/remotion

37.2k

This skill helps you add interactive demos to Remotion docs by guiding you through composing, registering, and embedding demos in MDX pages.

csv-analysis

zpankz/mcp-skillset

This skill analyzes a CSV file end-to-end, produces comprehensive statistics, and generates relevant visualizations to reveal insights instantly.

gogcli-ops

chachamaru127/claude-code-harness

181

This skill helps you securely verify gogcli authentication, resolve Google file IDs from URLs, and perform safe read-only checks before any write actions.

google-apps-script

henkisdabro/wookstar-claude-plugins

This skill helps you automate Google Workspace tasks with Apps Script, enabling efficient management of Sheets, Docs, Gmail, Drive, Calendar, and more.

payment-security

harperaa/secure-claude-skills

This skill helps you implement secure payments using Clerk Billing and Stripe without handling card data, ensuring PCI-DSS compliance and seamless

ba-prd-skills

gocallum/nextjs16-agent-skills

This skill creates context-aware, token-efficient PRDs guided by industry experts and organizes outputs into a clear folder structure.

clawsec-suite

prompt-security/clawsec

465

This skill helps you manage security protections with embedded advisory monitoring, automatic risk assessment, and guarded setup for additional ClawSec

slack

atrislabs/atris

This skill helps you manage Slack conversations by reading messages, sending as yourself, and searching channels and DMs through AtrisOS.

mastra-docs

mastra-ai/mastra

21.2k

This skill enforces Mastra documentation standards, ensuring clear, consistent guides and references across docs, guides, and reference sections.

tanstack-router

tenequm/claude-plugins

This skill helps you implement type-safe React routing with TanStack Router, enabling file-based routing, loaders, and safe navigation.

inertia-react-development

openagentsinc/openagents

362

This skill helps you build Inertia.js v2 React applications, enabling pages, forms, and navigation with deferred props, prefetching, and polling.

find_skills_plus

yinhui1984/find_skills_plus

This skill helps you discover agent skills by keyword and enrich results with descriptions and comparisons for better context.

t20-team-skills

wakeup-jin/team-skill-init

This skill helps enforce team-wide TypeScript project conventions across frontend, backend, and tooling, ensuring consistent structure, APIs, and PR reviews.

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