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  4. December 18, 2025

Top Agent Skills for December 18, 2025

Daily rankings of Agent Skills for Claude, ChatGPT & Codex sorted by GitHub stars.

Also explore:Skills Leaderboard•Browse by Category•Browse All Skills
#1
anthropics

Internal Communications

Drafts professional internal company communications including status reports, newsletters, and project updates using standardized organizational formats.

Productivity & Workflow
21,715
#2
anthropics

Frontend Design

Generates distinctive, production-grade web interfaces with high-quality design and creative aesthetics that avoid generic AI-generated patterns.

Design Tools
21,715
#3
anthropics

Skill Creator

Provides comprehensive guidance and standardized workflows for developing specialized Claude Code Skills with domain-specific knowledge and tool integrations.

Developer Tools
21,713
#4
anthropics

Canvas Design

Generates sophisticated visual art and design documents based on custom-crafted aesthetic philosophies and expert-level craftsmanship.

Design Tools
21,713
#5
agentscope-ai

AgentScope Library Analysis

Navigates and analyzes the AgentScope library to provide implementation guidance, tutorial searches, and module exploration for building LLM applications.

Learning & Documentation
14,526
#6
obra

Sharing Skills

Guides and automates the process of contributing custom Claude Code skills to upstream repositories using standardized Git workflows and the GitHub CLI.

Collaboration Tools
10,122
#7
obra

Using Superpowers

Establishes mandatory workflows for skill discovery, brainstorming, and checklist management to ensure consistent task execution.

Productivity & Workflow
10,121
#8
obra

Testing Skills With Subagents

Validates and bulletproofs AI process documentation by applying Test-Driven Development cycles to verify compliance under realistic pressure scenarios.

Security & Testing
10,121
#9
langchain-ai

Web Research

Orchestrates a structured, multi-agent workflow to conduct deep-dive research, synthesize information from multiple sources, and generate comprehensive reports.

Web Scraping & Data Collection
7,213
#10
langchain-ai

LangGraph Documentation

Fetches and synthesizes the latest LangGraph documentation to provide accurate implementation guidance and troubleshooting for agentic workflows.

Learning & Documentation
7,213

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