CCM
/Skills
SkillsMCPMarketplacesDigestToolsAdvertise

This week in Claude

Every Monday: Claude Code, Agent SDK, MCP, and the Anthropic platform moves worth your time.

Skills by Category
Frontend DevelopmentBackend & APIsTesting & QASecurityDevOps & CI/CDGit & Pull RequestsDocumentationCode Review & QualityAI & Agent BuildingSkill Development
MCP Servers by Category
Sales & MarketingWeb & Browser AutomationDatabasesAI & LLM ToolsCloud & InfrastructureCommunication & MessagingDeveloper ToolsDesign & CreativeDocuments & KnowledgeSearch & Web Crawling
Marketplaces by Category
AI Agents & OrchestrationLLM IntegrationDevelopment ToolsFrontend & UIBackend & APIsDatabasesTesting & Code QualityDevOps & CloudSecurity & ComplianceGit & Version Control

Claude Code Marketplaces

Discover Claude Code plugins, extensions, and tools. Automatically updated directory of Anthropic Claude AI marketplaces with development tools, productivity plugins, and integrations.

Resources

  • Browse Skills
  • Browse MCP Servers
  • Browse Marketplaces
  • Skill index
  • MCP index
  • Marketplace index
  • Plugins Reference

Community

  • About
  • Tools
  • Feedback
  • Privacy Policy
  • Advertise

Built for the Claude Code community with Claude Code by mertbuilds.com

Independent project, not affiliated with Anthropic
sickn33 avatar

Vercel React Best Practices

sickn33/antigravity-awesome-skills
287 installs39.4k stars
Summary

A curated collection of 45 performance optimization rules from Vercel Labs, organized into 8 categories and prioritized by impact. This is designed to guide Claude Code when you're writing React components, implementing data fetching patterns, or refactoring Next.js applications for better performance and smaller bundles. The rules come directly from Vercel's internal practices, so you're getting the same guidelines their team uses in production. With nearly 300 installs and solid audit scores, it's proven useful for teams that want consistent, performance-focused React code without having to write their own style guide from scratch.

Install to Claude Code

npx -y skills add sickn33/antigravity-awesome-skills --skill vercel-react-best-practices --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
Granola, the best AI meeting recorder
Granola, the best AI meeting recorder
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
Granola, the best AI meeting recorder
Granola, the best AI meeting recorder
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
Granola, the best AI meeting recorder
Granola, the best AI meeting recorder
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Categories
Frontend DevelopmentCloud & Infrastructure
First SeenJun 3, 2026
View on GitHub

More from sickn33/antigravity-awesome-skills

All 708 skills →
  • Angular Migration284
  • Scala Pro284
  • Seo Snippet Hunter283
  • Youtube Automation282
  • Error Debugging Error Trace281
  • Startup Financial Modeling281
  • Tdd Workflows Tdd Refactor281
  • Godot Gdscript Patterns280
  • Github Automation279
  • Risk Manager277
  • Antigravity Design Expert273
  • C4 Context273
  • Airflow Dag Patterns272
  • Error Diagnostics Error Analysis271
  • Fal Image Edit270
  • Search Specialist270
  • Attack Tree Construction268
  • Grafana Dashboards268
  • Debugging Toolkit Smart Debug267
  • Sales Automator267
  • Protocol Reverse Engineering264
  • Context Fundamentals263
  • Go Concurrency Patterns263
  • Performance Testing Review Multi Agent Review263

Recommended

More Frontend Development →
alinaqi avatar
ui-web

alinaqi/claude-bootstrap

ui web
285
685
sickn33 avatar
angular-migration

sickn33/antigravity-awesome-skills

angular migration
284
39.4k
arraydude avatar
react-query-best-practices

arraydude/agent-skills

React Query v4 (TanStack Query) best practices, patterns, and troubleshooting. Use when working with useQuery, useMutation, query invalidation, caching, WebSocket integration, or any async state management in React. Based on TkDodo's comprehensive blog series.
283
1
pedronauck avatar
zustand

pedronauck/skills

Expert guide for Zustand state management patterns, store organization, and best practices. Use when implementing client state management with Zustand, creating stores, or managing shared UI state across components.
283
567
ihlamury avatar
figma-ui-skills

ihlamury/design-skills

Figma's UI design system. Use when building interfaces inspired by Figma's aesthetic - light mode, Inter font, 4px grid.
282
73
gonzalochale avatar
viral-tiktok-hooks

gonzalochale/skills

Generates viral-style TikTok slide scripts with multiple formats, angles, and voices. Use this skill whenever someone asks for TikTok content, slide scripts, short-form video hooks, or content that needs to stop the scroll — even if they don't say "TikTok" explicitly. Avoids repetition by rotating hook structures, slide counts, emotional angles, and content styles. Includes natural product integration without sounding salesy.
278