Claude Skills Hub is a third-party Claude Skills Marketplace with
658+ Skills collected
16 official skills from Anthropic, the creators of Claude — frontend design, PDF, DOCX, XLSX, MCP builder, and more
324 official GitHub Copilot plugin skills across Azure, .NET, Docker, and more
8 official Vercel skills for Next.js, React, and edge deployment
26 official WordPress and Automattic skills for blocks, themes, and plugin development
37 official skills from OpenAI for Codex CLI and multi-agent development
333 skills across Azure, .NET, AI Foundry — the largest enterprise skills collection
Explore Claude Code skills organized by use case — from development and testing to creative design, security, and productivity. Find the perfect agent skill for your workflow.
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration
Build complex claude.ai HTML artifacts using React, Tailwind CSS, and shadcn/ui components
Apply Anthropic's official brand colors and typography to artifacts
Create beautiful visual art in .png and .pdf formats using design philosophy
Write internal communications like status reports, newsletters, and FAQs
Guide for creating high-quality MCP servers to integrate external APIs and services
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 patter...
Creates language variants of existing Semgrep rules. Use when porting a Semgrep rule to specified target languages. Takes an existing rule and target languages as input, produces independent rule+test...
Scans a codebase for security vulnerabilities using CodeQL's interprocedural data flow and taint tracking analysis. Triggers on "run codeql", "codeql scan", "codeql analysis", "build codeql database",...
Run Semgrep static analysis scan on a codebase using parallel subagents. Supports two scan modes — "run all" (full ruleset coverage) and "important only" (high-confidence security vulnerabilities). Au...
Identifies error-prone APIs, dangerous configurations, and footgun designs that enable security mistakes. Use when reviewing API designs, configuration schemas, cryptographic library ergonomics, or ev...
Audits GitHub Actions workflows for security vulnerabilities in AI agent integrations including Claude Code Action, Gemini CLI, OpenAI Codex, and GitHub AI Inference. Detects attack vectors where atta...
Verifies code implements exactly what documentation specifies for blockchain audits. Use when comparing code against whitepapers, finding gaps between specs and implementation, or performing complianc...
Debugs the Buttercup CRS (Cyber Reasoning System) running on Kubernetes. Use when diagnosing pod crashes, restart loops, Redis failures, resource pressure, disk saturation, DinD issues, or any service...
Find similar vulnerabilities and bugs across codebases using pattern-based analysis. Use when hunting bug variants, building CodeQL/Semgrep queries, analyzing security vulnerabilities, or performing s...
Performs security-focused differential review of code changes (PRs, commits, diffs). Adapts analysis depth to codebase size, uses git history for context, calculates blast radius, checks test coverage...
Detects timing side-channel vulnerabilities in cryptographic code. Use when implementing or reviewing crypto code, encountering division on secrets, secret-dependent branches, or constant-time program...
Creates custom Semgrep rules for detecting security vulnerabilities, bug patterns, and code patterns. Use when writing Semgrep rules or building custom static analysis detections.
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