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.

system-design
Design systems, services, and architectures with structured frameworks and trade-off analysis.

academic-paper-reviewer
Simulate a complete peer review process with 5 independent reviewers and editorial synthesis.

content-engine
Create platform-native content for X, LinkedIn, TikTok, YouTube, and newsletters from source material without generic fluff.

ai-first-engineering
Engineering operating model for teams shipping with AI-assisted code generation.

firebase-local-env-setup
Bare minimum initial setup for Firebase: Node.js, CLI, and first-time login.

ljg-paper-flow
Process multiple papers end-to-end: generate analysis + create 取景框 library card PNGs in parallel.

regex-vs-llm-structured-text
Hybrid parsing framework: use regex for 95%+ of structured text, reserve LLM calls for low-confidence edge cases only.

swiftui-patterns
Modern SwiftUI patterns: @Observable state, type-safe navigation, view composition, and performance optimization.

tmux
Control tmux sessions and panes to interact with running CLIs: list, capture output, send keys, and monitor prompts.

shopify-onboarding-dev
Get started building on Shopify with CLI setup and project scaffolding.

meta-tags-optimizer
Optimize title tags, meta descriptions, and social cards to improve CTR and sharing quality.

kotlin-coroutines-flows
Structured concurrency, Flow operators, and coroutine testing patterns for Android and KMP.

sentry-fix-issues
Find and fix production issues from Sentry by analyzing stack traces, breadcrumbs, and traces to identify root causes.

indexion-readme
Initialize, generate, and assemble project READMEs from templates, doc comments, and configuration.

architecture-designer
Design scalable system architecture, document decisions with ADRs, and evaluate technology trade-offs.

angular-directives
Create custom directives in Angular v20+ for DOM manipulation, behavior extension, and composition.

ljg-skill-map
Scans installed skills and displays a visual map with names, versions, and descriptions.

turnstile-spin
Set up Cloudflare Turnstile bot protection end-to-end: widget, Worker, and frontend integration.

threejs-interaction
Raycasting, controls, and input handling for interactive Three.js 3D experiences.

schema-markup-generator
Generate Schema.org JSON-LD markup for FAQ, HowTo, Article, Product, and LocalBusiness rich results.

ctf-malware
Malware analysis and C2 traffic techniques for CTF challenges.

ljg-relationship
Relationship structure analyst using 5-layer diagnostics and psychoanalytic depth to help you see what you can't see alone.

internal-linking-optimizer
Map internal link structure, find orphan pages, and deliver a prioritized source/target/anchor plan.

tushare-finance
Access 220+ Chinese financial market APIs for stocks, indices, funds, and macroeconomic data.

gemini-live-api-dev
Build real-time voice and video applications with Gemini using WebSocket streaming and bidirectional audio/video.

secure-workflow-guide
5-step secure development workflow for smart contracts: Slither scans, feature checks, visual diagrams, property documentation, and manual review.
byted-ark-seedream-skill
AI image generation for Agent Plan with coherent series, streaming output, and prompt optimization.

indexion-sdd
Generate SDD requirements from RFCs/specs and verify implementation conformance with quantitative drift detection.

investor-materials
Create consistent, credible investor materials—pitch decks, financial models, memos, and fundraising docs that align to a single source of truth.

indexion-refactor
Detect and eliminate code duplication at textual, structural, and conceptual levels using indexion analysis.