Prevent costly vulnerabilities in your Solidity code. This skill provides proven security patterns, vulnerability detection checklists, and gas optimization techniques used by professional auditors to protect DeFi protocols and smart contracts.

Stop reinventing the wheel with custom utilities and helpers. This skill teaches Clean Architecture and Domain-Driven Design principles to help you write maintainable, scalable code.

Struggling to create engaging social content consistently? This skill provides platform-specific templates, proven formulas, and strategic guidance to help you build audience, drive engagement, and achieve your business goals across LinkedIn, Twitter/X, Instagram, TikTok, and Facebook.

This skill enables security professionals to conduct comprehensive SMTP server penetration tests, identifying vulnerabilities like open relays, weak authentication, and user enumeration risks.

Balance reliability with feature velocity using measurable SLO targets and error budgets. Stop debating reliability and start measuring it with industry-standard SRE practices.

Slack has strict requirements for animated GIFs including size limits and dimension constraints that are difficult to navigate manually. This skill provides a complete toolkit with GIFBuilder, validation tools, and easing functions to create optimized GIFs that work perfectly in Slack channels.

Building Slack integrations requires handling authentication, events, and complex UI patterns. This skill provides ready-to-use Bolt framework templates for Python, JavaScript, and Java that handle security, OAuth flows, and interactive Block Kit components.

Managing Slack workflows manually consumes significant time. This skill enables programmatic message sending, search, channel management, and reactions through Rube MCP integration.

Creating custom Claude skills from existing documentation is time-consuming and requires manual formatting. This skill automates the entire conversion process from websites, GitHub repos, and PDFs.

Learn to build Claude Code skills with triggers, hooks, and best practices. This skill provides comprehensive documentation for creating auto-activating skills that enhance Claude's capabilities.

This skill analyzes your Rails application and provides a comprehensive upgrade assessment with version-specific guidance and a selective file merge plan to safely upgrade to newer Rails versions.

Protocol reverse engineering enables security researchers and developers to analyze, document, and understand proprietary network protocols for interoperability, security testing, and debugging purposes.

This skill guides AI agents through creating modular knowledge packages for Azure SDKs and Microsoft Foundry services, ensuring consistent patterns and proper authentication.

This skill automates the entire workflow of creating new CLI skills for Claude Code and GitHub Copilot. It handles brainstorming, template generation, validation, and installation so you can build reusable skills without manual configuration.

Reduce signup friction and increase registration completion rates. Get expert guidance on field optimization, progressive profiling, and conversion-focused form design.

Vector similarity search is essential for semantic search and RAG systems but requires careful index selection and tuning. This skill provides ready-to-use patterns for Pinecone, Qdrant, pgvector, and Weaviate with hybrid search and reranking.

Shopify development requires mastering multiple technologies: OAuth authentication, GraphQL APIs, Liquid templating, and Polaris UI components. This skill provides validated code patterns, CLI workflows, and API integration guides to accelerate your Shopify projects.

Automate Shopify store management including products, orders, customers, inventory, and collections through natural language commands. Connect via Rube MCP for seamless e-commerce workflow automation.

Shopify app development requires understanding complex integration patterns. This skill provides proven patterns for embedded apps, webhook handling, and GraphQL API usage.

Security professionals need efficient ways to discover exposed assets and vulnerabilities during authorized penetration tests. This skill provides comprehensive guidance for using Shodan's search engine, CLI, and API to conduct systematic reconnaissance and identify security risks.