AI Skills
Installable SKILL.md packages that extend AI coding agents with reliable workflows and domain-specific judgment — ranked by installs, sourced from skills.sh.

shopify-payments-apps
Integrate payment solutions with Shopify checkout using the Payments Apps API.

browser-automation
Cross-browser automation for testing, scraping, and agent interactions with Playwright and Puppeteer.

technical-seo-checker
Comprehensive technical SEO audits covering crawlability, indexing, Core Web Vitals, robots.txt, sitemaps, and migrations.

winui3-migration-guide
Map legacy UWP APIs to WinUI 3 equivalents with before/after code snippets and common pitfalls.

gh-fix-ci
Debug and fix failing GitHub Actions checks using gh CLI and log inspection.

clickhouse-io
ClickHouse patterns for high-performance analytics, query optimization, and data engineering at scale.

ljg-card
Transform content into styled PNG visuals with seven layout molds—long cards, infographics, comics, sketchnotes, whiteboards, and more.

laravel-patterns
Production-grade Laravel architecture patterns for scalable, maintainable applications.

n8n-mcp-tools-expert
Expert guide for using n8n-mcp MCP tools to build, validate, and manage workflows efficiently.

videoagent-image-studio
One-command access to 8 AI image models (Midjourney, Flux, Ideogram, Recraft) with zero API key setup.

clerk-billing
Clerk Billing for SaaS subscription management with PricingTable, checkout, and feature gating

okx-security
Scan tokens, transactions, signatures, and approvals for security risks before executing on-chain operations.

threejs-shaders
Write custom GLSL shaders with Three.js ShaderMaterial, uniforms, varyings, and built-in effects.

personal-productivity
Help users manage time and tasks effectively using proven techniques from product leaders.

ctf-pwn
Binary exploitation techniques for CTF challenges: buffer overflows, ROP, format strings, heap bugs, and privilege escalation.

postgres
PostgreSQL best practices, query optimization, and performance tuning for Postgres databases.

laravel-security
Laravel security best practices for authentication, authorization, CSRF, XSS, API security, and production deployment.

iterative-retrieval
Progressively refine context retrieval in multi-agent workflows to solve the subagent context problem

shopify-pos-ui
Build retail POS applications with Shopify's UI components and CLI scaffolding.

ljg-roundtable
Structured roundtable discussion framework with truth-seeking moderator and representative figures for multi-perspective debate.

cpp-testing
TDD workflow for C++17/20 with GoogleTest/GoogleMock, CMake/CTest, and sanitizers.

tushare
Convert Chinese financial data requests into executable Tushare workflows for A-stock research.

ljg-paper
Reads research papers as continuous stories, extracting core propositions through narrative structure for non-academics.

academic-paper
12-agent academic paper writing pipeline with 11 modes, multi-format output, and bilingual abstracts.

story-import
Reverse-parse existing novels into standard project structures for seamless continuation with story-long-write or story-short-write.

okx-audit-log
Export and locate audit logs for troubleshooting Onchain OS operations.

configure-ecc
Interactive installer for Everything Claude Code — guides selective skill and rule installation with verification and optimization.

verification-loop
Comprehensive verification system for Claude Code sessions covering builds, types, linting, tests, security, and diffs.

insecure-defaults
Detects fail-open insecure defaults that allow apps to run unsecurely in production without proper configuration.

on-page-seo-auditor
Score on-page SEO signals (title, meta, headers, keywords, links, images) with prioritized fixes for single pages.