By anthropics
Audit Anthropic cookbook notebooks against structured rubrics to ensure quality, clarity, and best practices.
npx claudepluginhub joshuarweaver/cascade-code-testing-code-review --plugin anthropics-claude-cookbooksThis skill calculates key financial ratios and metrics from financial statement data for investment analysis
This skill applies consistent corporate branding and styling to all generated documents including colors, fonts, layouts, and messaging
This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions
Tools to maintain and improve CLAUDE.md files - audit quality, capture session learnings, and keep project memory current.
Automates browser interactions for web testing, form filling, screenshots, and data extraction
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
Complete collection of battle-tested Claude Code configs from an Anthropic hackathon winner - agents, skills, hooks, rules, and legacy command shims evolved over 10+ months of intensive daily use
Comprehensive .NET development skills for modern C#, ASP.NET, MAUI, Blazor, Aspire, EF Core, Native AOT, testing, security, performance optimization, CI/CD, and cloud-native applications
Create new skills, improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, or benchmark skill performance with variance analysis.