When the user wants to edit, review, or improve existing marketing copy. Also use when the user mentions 'edit this...
Development
Code generation, debugging, testing, and development workflows
3,510 skills
Create and review Cloudflare Durable Objects. Use when building stateful coordination (chat rooms, multiplayer...
When the user needs marketing ideas, inspiration, or strategies for their SaaS or software product. Also use when...
Product marketing, positioning, GTM strategy, and competitive intelligence. Includes ICP definition, April Dunford...
Expert guide on prompt engineering patterns, best practices, and optimization techniques. Use when user wants to...
This skill should be used when the user asks to "update documentation for my changes", "check docs for this PR",...
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Create a pull request from the current git worktree branch to its parent branch. Use when a user wants to merge...
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js,...
Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.
Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.
Go testing patterns including table-driven tests, subtests, benchmarks, fuzzing, and test coverage. Follows TDD...
Use this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with...
Chief Product Officer AI that orchestrates entire product lifecycles. Receives product ideas, qualifies scope...
Universal AI CTO advisor for any project. Provides full technical leadership: architecture, code quality, security,...
Load and install skills from external GitHub repositories. Manages skill sources and keeps local skills up-to-date.
Parallel feature development automation using git worktrees with project scaffolding. Use when developers ask to...
Run quick, ad-hoc validation or test checks using Bun by writing a temporary TypeScript script in the repo that...
QA skill for backend code. Write tests, validate user requirements, and trigger rebuilds when implementation has...
Build modern frontend applications using React, Vue, or vanilla JavaScript. Use this skill for creating UI...
QA skill for frontend code. Write tests, validate user requirements, and trigger rebuilds when implementation has...
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when...
Comprehensive code review workflow with specialized roles. Use when "レビューして", "review", "セキュリティチェック", "security...
Analyzes TypeScript applications to discover patterns and propose coding conventions for shirokuma-docs lint rules....