Every Style Editor transforms Claude into a meticulous copy editor specializing in grammar, punctuation, and style guide compliance. It provides a systematic four-phase review process (Initial Assessment, Detailed Line Edit, Mechanical Review, and Recommendations) using Every's comprehensive style guide covering capitalization, punctuation, formatting, and word usage conventions.

DSPy Ruby is a comprehensive guide for building LLM-powered Ruby applications using the DSPy.rb framework. It provides type-safe signatures, composable modules, multi-provider support (OpenAI, Anthropic, Gemini, Ollama), and patterns for testing, optimization, and production monitoring of AI applications.

A comprehensive Ruby on Rails style guide based on DHH and 37signals conventions. It provides detailed patterns for controllers, models, frontend (Turbo/Stimulus), architecture, testing (Minitest/fixtures), and gem selection following the 'vanilla Rails is plenty' philosophy.

This skill provides expert guidance for creating, writing, and refining Claude Code Skills. It includes comprehensive documentation on skill structure, XML patterns, workflows, and best practices, along with templates for common skill types and workflows for auditing and verifying existing skills.

This skill automatically captures solved problems as structured documentation immediately after confirmation. It validates metadata against a YAML schema, organizes solutions by problem type (build errors, performance issues, etc.), and builds a searchable knowledge base with cross-references between related issues.

A brainstorming workflow skill that helps users clarify what to build before planning implementation. It guides exploration of requirements, proposes approaches with trade-offs, and captures key decisions in structured markdown documents.

A comprehensive guide for writing Ruby gems following Andrew Kane's battle-tested patterns from gems like Searchkick, PgHero, and Chartkick. Covers entry point structure, Rails integration with ActiveSupport.on_load, class macro DSLs, database adapter patterns, Minitest testing, and gemspec best practices.

A detailed reference skill for designing agent-native software architectures. Provides patterns for tool design, file-based workspaces, mobile execution, self-modification with safety guardrails, and progressive disclosure of agent capabilities. Use when building apps where features are outcomes achieved by agents operating in loops.

Agent Browser provides instructions for using Vercel's agent-browser CLI tool for headless browser automation. It enables web page interaction including navigation, form filling, clicking elements, taking screenshots, and scraping data using ref-based element selection from accessibility snapshots.

A comprehensive marketplace plugin directory containing Stripe payment integration best practices, language server protocol support for multiple programming languages, security pattern detection hooks, and MCP integrations for popular services like GitHub, Slack, Linear, and Supabase.

This skill provides comprehensive guidance for building Stripe payment integrations. It includes best practices for using Checkout Sessions, Payment Intents, webhooks, and Stripe Connect, along with helpful commands for explaining error codes and displaying test card numbers.

Stripe Best Practices provides comprehensive guidance for building Stripe payment integrations, including recommendations for CheckoutSessions, PaymentIntents, subscriptions, and Connect platforms. It includes utility commands to explain Stripe error codes and display test card numbers for development testing.

This is the official Claude Code plugins marketplace containing curated development tools, language server integrations, and third-party service connectors. The Stripe skill specifically provides best practices for implementing payment processing, checkout flows, subscriptions, and webhooks using Stripe's recommended patterns and APIs.

Provides comprehensive best practices for building Stripe integrations including payment processing, checkout flows, subscriptions, webhooks, and Connect platforms. Includes commands for explaining Stripe error codes and displaying test card numbers for development.

This is the official Claude Code plugins marketplace containing curated extensions including Stripe payment integration best practices, language server protocols for code intelligence, security guidance hooks, and various productivity tools for development workflows.

This is the official Claude Code plugins directory containing Stripe integration best practices, multiple language server integrations, and development productivity tools. The Stripe skill provides guidance on using Checkout Sessions, Payment Intents, and avoiding deprecated APIs like Charges and Sources.

This skill provides best practices and guidelines for building Stripe payment integrations. It covers CheckoutSessions, Payment Element, webhooks, subscriptions, and Connect platforms, with documentation references to official Stripe docs and commands for error explanation and test card references.

Provides comprehensive best practices for building Stripe payment integrations, including guidance on CheckoutSessions, PaymentIntents, subscriptions, and Connect platforms. Includes commands for explaining Stripe errors and displaying test card numbers for development.

A comprehensive Stripe development skill that provides best practices for building payment integrations, checkout flows, subscriptions, webhooks, and Connect platforms. Includes reference documentation links, test card commands, and error explanation utilities to help developers implement Stripe APIs correctly and securely.

This skill helps maintain and improve CLAUDE.md files in your repositories. It audits existing files against quality criteria, provides detailed scoring reports, and suggests targeted improvements to ensure Claude Code has optimal project context for future sessions.

This skill scans your codebase to recommend tailored Claude Code automations. It analyzes your project's language, frameworks, and tools to suggest the most valuable hooks, skills, MCP servers, and subagents for your workflow. The skill is read-only and outputs recommendations without making any changes to your project.

This is Anthropic's official Claude Code plugins directory containing Stripe payment integration best practices, language server support for 11+ programming languages, security pattern detection hooks, and integrations with services like GitHub, GitLab, Slack, Linear, Asana, and Supabase. The Stripe skill specifically guides developers on using Checkout Sessions, Payment Elements, webhooks, and Connect platforms following Stripe's recommended patterns.

Provides comprehensive guidance for Stripe payment integrations, recommending modern APIs like CheckoutSessions and Payment Element while warning against deprecated patterns. The skill references official Stripe documentation for checkout flows, subscriptions, Connect platforms, and webhook handling.

This skill helps users implement schema.org structured data markup on their websites using JSON-LD format. It provides comprehensive examples for common schema types like Organization, Product, Article, FAQ, and more, along with validation guidance and best practices for achieving rich results in search engines.

This skill helps optimize marketing pages for better conversion rates. It provides a comprehensive CRO analysis framework covering value proposition clarity, headline effectiveness, CTA optimization, visual hierarchy, trust signals, and objection handling. Includes extensive A/B testing experiment ideas for homepages, pricing pages, landing pages, and more.

This skill helps optimize user onboarding experiences to improve activation rates and time-to-value. It provides frameworks for defining activation metrics, designing onboarding flows, creating effective empty states and checklists, and running experiments to improve new user experiences.

This skill provides a systematic approach to editing marketing copy through seven focused sweeps: Clarity, Voice and Tone, So What (benefits), Prove It (evidence), Specificity, Heightened Emotion, and Zero Risk. It includes detailed checklists, common problem fixes, and a plain English alternatives reference for replacing complex words with simpler alternatives.

This skill guides users in creating competitor comparison and alternative pages for SEO and sales enablement. It covers four page formats (singular alternative, plural alternatives, you vs competitor, and competitor vs competitor) with detailed templates, content architecture guidance, and research processes for building effective competitive landing pages.

Comprehensive analytics implementation guide that helps set up tracking for GA4, Google Tag Manager, and marketing pixels. Provides event naming conventions, tracking plan templates, and implementation examples for marketing sites, SaaS products, and e-commerce platforms.

A comprehensive social media content strategy skill that helps users create engaging posts for LinkedIn, Twitter/X, Instagram, TikTok, and Facebook. It provides hook formulas, post templates, content calendars, engagement strategies, and a framework for reverse-engineering viral content patterns.