Agent Skills

io.github.davila7/claude-code-templates/react-useeffect

React useEffect best practices from official docs. Use when writing/reviewing useEffect, useState for derived values, data fetching, or state synchronization. Teaches when NOT to use Effect and better alternatives.

io.github.davila7/claude-code-templates/react-dev

This skill should be used when building React components with TypeScript, typing hooks, handling events, or when React TypeScript, React 19, Server Components are mentioned. Covers type-safe patterns for React 18-19 including generic components, proper event typing, and routing integration (TanStack Router, React Router).

io.github.davila7/claude-code-templates/writing-clearly-and-concisely

Use when writing prose humans will read—documentation, commit messages, error messages, explanations, reports, or UI text. Applies Strunk's timeless rules for clearer, stronger, more professional writing.

io.github.coleam00/second-brain-skills/mcp-client

Universal MCP client for connecting to any MCP server with progressive disclosure. Wraps MCP servers as skills to avoid context window bloat from tool definitions. Use when interacting with external MCP servers (Zapier, Sequential Thinking, GitHub, filesystem, etc.), listing available tools, or executing MCP tool calls. Triggers on requests like "connect to Zapier", "use MCP server", "list MCP tools", "call Zapier action", "use sequential thinking", or any MCP server interaction.

io.github.xenitV1/claude-code-maestro/backend-design

Elite Tier Backend standards, including Vertical Slice Architecture, Zero Trust Security, and High-Performance API protocols.

io.github.benchflow-ai/skillsbench/pdf

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.

io.github.Mindrally/skills/backend-development

Guidelines for backend development in C++ and Elixir/Phoenix, covering modern language features, best practices, and production-ready patterns.

io.github.Mindrally/skills/css

Best practices for CSS development including modern layout techniques, naming conventions, theming, and maintainable stylesheet architecture

io.github.Mindrally/skills/kubernetes

Expert in Kubernetes and DevOps with infrastructure-as-code and cloud-native patterns

io.github.Mindrally/skills/docker

Docker containerization best practices for building, securing, and deploying containers.

io.github.Mindrally/skills/nextjs-react-typescript

Expert in TypeScript, Node.js, Next.js App Router, React, Shadcn UI, Radix UI and Tailwind

io.github.Mindrally/skills/nextjs-react-redux-typescript-cursor-rules

Comprehensive Next.js, React, Redux, and TypeScript development guidelines covering SOLID principles, component architecture, and best practices.

io.github.Mindrally/skills/nextjs-typescript-tailwindcss-supabase

Full-stack Next.js 14 development with TypeScript, TailwindCSS, and Supabase for building production-ready web applications.

io.github.benchflow-ai/skillsbench/browser-testing

VERIFY your changes work. Measure CLS, detect theme flicker, test visual stability, check performance. Use BEFORE and AFTER making changes to confirm fixes. Includes ready-to-run scripts: measure-cls.ts, detect-flicker.ts

io.github.cisco-ai-defense/mcp-scanner/security-scan

Scans MCP servers, tools, prompts, and resources for security vulnerabilities using YARA rules, LLM analysis, and Cisco AI Defense API. Use this skill when the user wants to check MCP servers for security issues, detect prompt injection, tool poisoning, or analyze MCP configurations for threats.

io.github.garden-co/classic-jazz/jazz-schema-design

Design and implement collaborative data schemas using the Jazz framework. Use this skill when building or working with Jazz apps to define data structures using CoValues. This skill focuses exclusively on schema definition and data modeling logic.

io.github.benchflow-ai/skillsbench/browser-testing

VERIFY your changes work. Measure performance, CLS. Use BEFORE and AFTER making changes to confirm fixes. Includes ready-to-run scripts: measure-cls.ts, detect-flicker.ts

io.github.yamadashy/repomix/browser-extension-developer

Use this skill when developing or maintaining browser extension code in the `browser/` directory, including Chrome/Firefox/Edge compatibility, content scripts, background scripts, or i18n updates.

io.github.metabase/metabase/clojure-review

Review Clojure and ClojureScript code changes for compliance with Metabase coding standards, style violations, and code quality issues. Use when reviewing pull requests or diffs containing Clojure/ClojureScript code.

io.github.kennyzir/7deer_skills/nextjs-seo-booster

A complete SEO toolkit for Next.js applications, including structured data (Schema.org), dynamic sitemap generation, and meta tags.

io.github.kennyzir/7deer_skills/nextjs-seo-foundations

Next.js 14 应用的生产级 SEO 工程化规范 (Metadata, Schema, Performance)

io.github.benchflow-ai/skillsbench/python-parallelization

Transform sequential Python code into parallel/concurrent implementations. Use when asked to parallelize Python code, improve code performance through concurrency, convert loops to parallel execution, or identify parallelization opportunities. Handles CPU-bound (multiprocessing), I/O-bound (asyncio, threading), and data-parallel (vectorization) scenarios.