io.github.RefoundAI/lenny-skills/writing-job-descriptions

Help users write effective job descriptions. Use when someone is creating a job posting, defining a new role, preparing to hire, or trying to attract the right candidates for an open position.

io.github.RefoundAI/lenny-skills/writing-north-star-metrics

Help users define their North Star metric. Use when someone is choosing their primary success metric, trying to align the team around a key measure, struggling with metric proliferation, or setting up their measurement strategy.

io.github.RefoundAI/lenny-skills/writing-prds

Help users write effective PRDs. Use when someone is documenting product requirements, preparing specs for engineering, writing feature briefs, or defining what to build for their team.

io.github.sanity-io/sanity/vercel-react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

io.github.YFGaia/dify-plus/component-refactoring

Refactor high-complexity React components in Dify frontend. Use when `pnpm analyze-component --json` shows complexity > 50 or lineCount > 300, when the user asks for code splitting, hook extraction, or complexity reduction, or when `pnpm analyze-component` warns to refactor before testing; avoid for simple/well-structured components, third-party wrappers, or when the user explicitly wants testing without refactoring.

io.github.YFGaia/dify-plus/frontend-testing

Generate Vitest + React Testing Library tests for Dify frontend components, hooks, and utilities. Triggers on testing, spec files, coverage, Vitest, RTL, unit tests, integration tests, or write/review test requests.

io.github.stacklok/toolhive/deploying-vmcp-locally

Deploys a VirtualMCPServer configuration locally for manual testing and verification

io.github.cisco-ai-defense/skill-scanner/database-query

Query database safely with parameterized statements

io.github.corvo007/MioSub/writing-skills

Use when creating new skills, editing existing skills, or verifying skills work before deployment

io.github.BagelHole/DevOps-Security-Agent-Skills/kubernetes-ops

Deploy, scale, and manage Kubernetes workloads. Create deployments, services, and configurations, manage cluster resources, troubleshoot pods, and implement production-ready Kubernetes patterns. Use when working with Kubernetes clusters, K8s deployments, or container orchestration.

io.github.BagelHole/DevOps-Security-Agent-Skills/kubernetes-hardening

Implement Kubernetes security contexts, Pod Security Standards, and network policies. Secure cluster components and workloads. Use when hardening Kubernetes deployments or meeting security compliance.

io.github.vercel-labs/agent-skills/react-native-skills

React Native and Expo best practices for building performant mobile apps. Use when building React Native components, optimizing list performance, implementing animations, or working with native modules. Triggers on tasks involving React Native, Expo, mobile performance, or native platform APIs.

io.github.JimmyLv/BibiGPT-v1/agent-browser

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction.

io.github.alibaba/spring-ai-alibaba/pdf-extractor

Extract text, tables, and form data from PDF documents for analysis and processing. Use when user asks to extract, parse, or analyze PDF files.

io.github.netalertx/NetAlertX/api-development

Develop and extend NetAlertX REST API endpoints. Use this when asked to create endpoint, add API route, implement API, or modify API responses.

io.github.quran/quran.com-frontend-next/frontend-design

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

io.github.quran/quran.com-frontend-next/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.code-yeongyu/oh-my-openagent/dev-browser

Browser automation with persistent page state. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot", "scrape", "automate", "test the website", "log into", or any browser interaction request.

io.github.benchflow-ai/skillsbench/jackson-security

Security considerations for Jackson JSON deserialization in Java applications. Covers timing of validation, raw input interception, and common deserialization attack patterns.

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/css

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