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scale-game
Test at extremes (1000x bigger/smaller, instant/year-long) to expose fundamental truths hidden at normal scales
better-result-adopt
Migrate codebase from try/catch or Promise-based error handling to better-result. Use when adopting Result types, converting thrown exceptions to typed errors, or refactoring existing error handling to railway-oriented programming.
ffind
Advanced file finder with type detection and filesystem extraction for analyzing firmware and extracting embedded filesystems. Use when you need to analyze firmware files, identify file types, or extract ext2/3/4 or F2FS filesystems.
youtube-mcp-server
Imported from https://www.skillhub.club/skills/zubeidhendricks-youtube-mcp-server.
summarize
Summarize or extract text/transcripts from URLs, podcasts, and local files (great fallback for “transcribe this YouTube/video”).
markdown-converter
Convert documents and files to Markdown using markitdown. Use when converting PDF, Word (.docx), PowerPoint (.pptx), Excel (.xlsx, .xls), HTML, CSV, JSON, XML, images (with EXIF/OCR), audio (with transcription), ZIP archives, YouTube URLs, or EPubs to Markdown format for LLM processing or text analysis.
svelte-code-writer
CLI tools for Svelte 5 documentation lookup and code analysis. MUST be used whenever creating, editing or analyzing any Svelte component (.svelte) or Svelte module (.svelte.ts/.svelte.js). If possible, this skill should be executed within the svelte-file-editor agent for optimal results.
api-testing
This skill enables comprehensive API testing using Vitest for Hono-based services, covering endpoints, middleware, database integrations, and error handling to ensure robust API functionality.
ccmanager
Imported from https://www.skillhub.club/skills/kbwo-ccmanager.
orchestration
Multi-agent orchestration for complex tasks. Use when tasks require parallel work, multiple agents, or sophisticated coordination. Triggers include requests for features, reviews, refactoring, testing, documentation, or any work that benefits from decomposition into parallel subtasks. This skill defines how to orchestrate work using cc-mirror tasks for persistent dependency tracking and TodoWrite for real-time session visibility.
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
webapp-testing
使用 Playwright 与本地 Web 应用程序交互及进行测试的工具包。支持验证前端功能、调试 UI 行为、捕获浏览器截图以及查看浏览器日志。
xlsx
全面的电子表格创建、编辑和分析功能，支持公式、格式化、数据分析和可视化。当 Claude 需要处理电子表格（.xlsx、.xlsm、.csv、.tsv 等）时使用，包括：(1) 创建带有公式和格式的新电子表格，(2) 读取或分析数据，(3) 修改现有电子表格同时保留公式，(4) 电子表格中的数据分析和可视化，或 (5) 重新计算公式
api-gateway-configuration
Configures API gateways for routing, authentication, rate limiting, and request transformation in microservice architectures. Use when setting up Kong, Nginx, AWS API Gateway, or Traefik for centralized API management.
bun-package-manager
This skill provides commands and guidance for using Bun's high-performance package manager, which offers dramatically faster dependency installation, workspace management, and migration from npm/yarn/pnpm.
install-mkdocs-template
Imported from https://github.com/dmccreary/claude-skills.
diagram-reports-generator
This skill generates comprehensive diagram and MicroSim reports for the geometry course by analyzing chapter markdown files and creating table and detail reports. Use this skill when working with an intelligent textbook (specifically geometry-course) that needs updated visualization of all diagrams and MicroSims across chapters, including their status, difficulty, Bloom's Taxonomy levels, and UI complexity.
mermaid-generator
Imported from https://github.com/dmccreary/claude-skills.
readme-generator
This skill creates or updates a README.md file in the GitHub home directory of the current project. The README.md file it generates will conform to GitHub best practices, including badges, project overview, site metrics, getting started instructions, and comprehensive documentation.
microsim-add-icons
Imported from https://github.com/dmccreary/claude-skills.
code-style
This skill enforces Grey Haven Studio's production coding standards for TypeScript/React and Python/FastAPI projects, providing exact configurations, naming conventions, and project structures to ensure consistent, maintainable code and correct database field naming.
Simplification Cascades
A highly practical mental framework skill that teaches developers to identify unifying patterns to dramatically simplify complex systems through abstraction.
skill-creator
Provides templates and scripts for creating Claude skills with proper structure. Guides users through initialization, validation, and packaging with clear directory patterns and progressive disclosure principles.
jira
Manage Jira issues, boards, sprints, and projects via the jira-cli. Search, create, update, and transition issues directly from the command line.