Skill Library
AI capabilities from across the web (MCP / Agent Skills), 1000 in total · some can become online tools
Day1Global-Skills
Provides investment analysis capabilities for AI agents, covering tech stock earnings, value investing, market sentiment, macro liquidity, and Bitcoin cycle analysis.
marketingskills
Marketing skills for AI agents, including CRO, copywriting, SEO, analytics, and growth engineering.
claude-seo
A universal SEO analysis plugin for Claude Code, covering technical SEO, content quality, and more.
claude-ads
Comprehensive paid advertising audit and optimization skills supporting multiple ad platforms.
ai-marketing-claude
AI Marketing Suite for Claude Code with 15 marketing skills.
zhengxi-views
Provides traceable investment analysis based on public insights from Yifangda fund manager Zheng Xi.
cli
Official CLI tool for Lark/Feishu, supporting multiple business domains and AI agent capabilities.
ai-berkshire
A value investing research framework based on Claude Code, integrating the methodologies of four master investors.
aaron-marketing-skills
38 marketing skills and 5 commands covering SEO/GEO and influencer marketing.
goose-skills
200+ skills for AI agents in advertising, social media, content marketing, and more.
internet-court-skill
Provides a trust layer for agent-to-agent transactions, including natural language authorization, ERC-7710 delegation permissions, x402 payments, escrow, and dispute resolution.
ai-legal-claude
AI legal assistant offering 14 legal capabilities including contract review, risk analysis, and NDA generation.
ADR
ADR is an enterprise-grade AI agent security system providing observability, security benchmarking, and threat detection.
ai-sales-team-claude
AI sales team supporting company research, lead evaluation, decision-maker identification, and more.
notfair-plugin
Provides SEO, GEO, and marketing skills for AI agents.
ai-trader
An algorithmic trading backtesting framework based on Backtrader, supporting over 20 strategies, multiple markets, and MCP server.
investorskills
Transforms expert investor judgment into structured format for use by AI financial agents.
northcinder
An ad-free shopping assistant MCP software providing deterministic ranking and local audit tracking.
binance-skills-hub
Binance Skills Hub provides native access to cryptocurrency for AI agents.
headcount
A plugin organization built for Claude Code, structured as a company with 16 departments and 172 skills.
marketing-skills
17 free skills to turn Claude into your marketing assistant.
claude-fuer-deutsches-recht
Experimental skill set for German law, covering labor law, corporate law, insolvency law, and more.
QuantDinger
QuantDinger is an open-source quantitative trading platform supporting cryptocurrency, stock, and forex trading.
tradememory-protocol
Provides decision audit trails and persistent memory for AI trading agents.