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
inferen-sh avatar

Youtube Thumbnail Design

inferen-sh/skills
6.4k installs173 stars
Summary

Creates YouTube thumbnails optimized for mobile viewing and click-through rates using AI image generation. Includes the crucial 120px mobile visibility test, safe zone mapping to avoid YouTube's UI overlays, and psychology-based face expression guidelines. Generates thumbnails at proper 1280x720 specs with high-contrast color schemes and readable text sizing. The before/after split compositions and A/B testing prompts are solid for content creators who need to iterate quickly. Covers the technical stuff most designers miss like timestamp overlay zones and mobile-first design principles that actually impact CTR.

Install to Claude Code

npx -y skills add inferen-sh/skills --skill youtube-thumbnail-design --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
ego lite browserego lite browser
ego lite browser
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
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 →
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 →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
ego lite browserego lite browser
ego lite browser
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
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 →
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 →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
ego lite browserego lite browser
ego lite browser
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
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 →
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 →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
Categories
Design & UI/UX
View on GitHub

More from inferen-sh/skills

All 78 skills →
  • Ai Avatar Video6.3k
  • Ai Content Pipeline6.3k
  • Ai Music Generation6.3k
  • Ai Podcast Creation6.3k
  • Ai Product Photography6.3k
  • Ai Rag Pipeline6.3k
  • Ai Voice Cloning6.3k
  • Background Removal6.3k
  • Book Cover Design6.3k
  • Case Study Writing6.3k
  • Character Design Sheet6.3k
  • Competitor Teardown6.3k
  • Content Repurposing6.3k
  • Customer Persona6.3k
  • Email Design6.3k
  • Explainer Video Guide6.3k
  • Flux Image6.3k
  • Google Veo6.3k
  • Image Upscaling6.3k
  • Llm Models6.3k
  • Og Image Design6.3k
  • Pitch Deck Visuals6.3k
  • Press Release Writing6.3k
  • Product Changelog6.3k

Recommended

More Design & UI/UX →
figma avatar
figma-use

figma/mcp-server-guide

**MANDATORY prerequisite** — you MUST invoke this skill BEFORE every `use_figma` tool call. NEVER call `use_figma` directly without loading this skill first. Skipping it causes common, hard-to-debug failures. Trigger whenever the user wants to perform a write action or a unique read action that requires JavaScript execution in the Figma file context — e.g. create/edit/delete nodes, set up variables or tokens, build components and variants, modify auto-layout or fills, bind variables to properties, or inspect file structure programmatically.
6.3k
1.9k
inferen-sh avatar
book-cover-design

inferen-sh/skills

6.3k
173
inferen-sh avatar
character-design-sheet

inferen-sh/skills

6.3k
173
inferen-sh avatar
email-design

inferen-sh/skills

6.3k
173
inferen-sh avatar
og-image-design

inferen-sh/skills

6.3k
173
affaan-m avatar
liquid-glass-design

affaan-m/everything-claude-code

liquid glass design
5.9k
229.1k