AI Agent Skills

Design n8n AI agents the right way. Use when building or editing any @n8n/n8n-nodes-langchain.* AI node — an AI Agent, LLM chain, Text Classifier, or Information Extract…

Share state between components that don't have a direct parent-child parameter relationship, using cascading values, scoped services with change events, or CascadingValu…

Extract structured specifications from electronic component datasheet PDFs — pinouts, electrical characteristics, peripherals, topology, and features. Cache extractions…

A lightweight, dependency-less, efficient TS library for interacting with the official WhatsApp Cloud API

Steam-style achievement system with XP, levels, streaks, and skill trees. Gamifies the development workflow. 25 achievements across 5 categories.

TypeScript Compiler API wrapper for static analysis and programmatic code changes.

Open football event data for match analysis, xG research, scouting, and World Cup-style dashboards.

A SQL database implemented purely in TypeScript type annotations.

Generate a controlled local narration workflow with auditions, version tracking, and subtitle-ready final audio.

An SDK for accessing the Aptos blockchain data, submitting transactions, and more!

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

Scans TON (The Open Network) smart contracts for 3 critical vulnerabilities including integer-as-boolean misuse, fake Jetton contracts, and forward TON without gas check…

3Dmol.js WebGL molecular visualization emitted as self-contained HTML. Render structures (PDB/SDF/XYZ/MOL2/cube) with stick, sphere, cartoon, line, and surface styles; a…

Build production-ready applications in TypeScript

Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.

Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.