Tools
Development tools, utilities, and productivity aids
17720 skills in this category
Subcategories
pocketflow
PocketFlow framework for building LLM applications with graph-based abstractions, design patterns, and agentic coding workflows
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
PDF manipulation toolkit. Use when user wants to extract text, merge/split PDFs, create PDFs, extract images, or manipulate PDF documents.
mobile-responsive
Comprehensive mobile-first responsive design skill for converting desktop pages to mobile-friendly layouts. Use when implementing mobile views, fixing responsive issues, or batch-converting multiple pages to mobile-responsive. Automates the mobile-view workflow for Next.js/React applications with Tailwind CSS. (project)
sync-project-status
GitHub Projects 상태 동기화. Use when (1) 상태 불일치 수정,(2) Projects 데이터 갱신, (3) 일괄 상태 업데이트.
node-backend
Node.js + Express + TypeScript patterns for FarmGate backend. Use when building API routes, services, middleware, or integrating with CAES authentication.
store-creating
BoxLogのZustand storeを作成。devtools, persist, 型安全なパターンを適用。
deploy-shot-client-next
DEPRECATED - Use deploy-phoenix-client for production or deploy-rails-client for legacy Rails backend. This skill redirects to the appropriate deployment skill.
strategic-analysis
Analyze strategic positioning and explore future scenarios. Use when user wants "SWOT analysis", "competitive forces", "scenario planning", "what if", "strategic assessment", "market forces", "porter's", or needs to evaluate strategic options and potential futures.
cloudflare-browser-rendering
Guide for implementing Cloudflare Browser Rendering - a headless browser automation API for screenshots, PDFs, web scraping, and testing. Use when automating browsers, taking screenshots, generating PDFs, scraping dynamic content, extracting structured data, or testing web applications. Supports REST API, Workers Bindings (Puppeteer/Playwright), MCP servers, and AI-powered automation. (project)
configuring-tailwind-v4
Configure Tailwind CSS v4 using Vite plugin, PostCSS, or CLI with CSS-first configuration via @import and @theme directives. Use when setting up new projects or migrating build tools.
secretary-orchestrator
Orchestrate project work: detect intent, run ADD checkpoints, and coordinate project-brief, task-engine, delegation-advisor, and project-logger.
reviewing-component-architecture
Review component architecture for React 19 best practices including size, composition, Server/Client boundaries, and anti-patterns. Use when reviewing component design.
telegram-bot
Telegram bot komutlari ve handler referansi. Use when working with Telegram bot commands, callbacks, or approval workflows.
quadrilateral
Create quadrilateral geometry figures with vertices, angles, diagonals, and labels. Use when rendering quadrilaterals in mini-lessons or geometry questions.
configuration-env
Configure mjr.wtf safely via environment variables and .env files.
web-artifacts-builder
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
dev
This skill should be used when the user asks to "implement a feature", "add functionality", "build a new feature", "fix a non-trivial bug", or needs a structured development workflow. Orchestrates 7-phase workflow with user approval gates and TDD enforcement.
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.
taxonomy-resolver
Resolves ambiguous organism names to precise NCBI taxonomy IDs and scientific names, then recommends appropriate IWC (Intergalactic Workflow Commission) Galaxy workflows for analysis. Use this skill when users provide common names (like "malaria parasite", "E. coli", "mouse"), abbreviated names, or when you need to convert any organism reference to an exact scientific name for API queries. This skill handles disambiguation through conversation, validates taxonomy IDs via NCBI Taxonomy API, provides ENA FASTQ search capabilities, and ALWAYS recommends existing IWC workflows rather than producing custom scripts or analysis steps.