Art & Design

Build and run a self-naming, autonomous AI agent that evolves by creating its own skills using Claude Code or Codex.

A portable, agent-friendly skill library served as an MCP server. Drop it into any project and AI agents across Codex, Claude Code, Cursor, Windsurf, Zed, and Continue instantly have access to structured guidance for website design, development, and growth tasks — without copying a single file.

Orchestrate Claude, Codex, and Gemini with natural language routing, cross-model review, and 38 skills for tri-CLI workflows

Build UX and design skills for AI agents to improve research, heuristics, and design decisions in Claude Code, Cursor, and Codex

Detect security gaps in Codex plans, add opt-in code reviews, and guide safer release checks with stage-aware security skills

A starter template for building AI-agent skills — SKILL.md conventions, a runnable example, a scaffolding script, and a vetting checklist.

A personal assistant built on Claude Code, using custom system prompts and Skills to handle knowledge-work tasks — researching topics, generating LinkedIn posts, creating slide decks, and more. Each capability is a modular, self-contained skill that Claude invokes automatically, tuned to my own voice and workflow.

Reusable Codex Skill for building complete industry knowledge systems

Claude Code skill for writing marimo walkthrough notebooks with story, visualization preferences, and CSS

Auto-gen Agent/Skill/MCP for Chip Implementation, and one-button deployment to opencode

Open-source Claude Code plugin — a reusable harness of skills, session hooks, code-rule files, continuity scaffolds, and MCP config that drops consistent build discipline onto any project with one install.

Agent skill: turn a topic into a polished, visual-first, self-contained HTML page (report, dashboard, explainer, comparison, or deck). Install with: npx skills add CarlvinceTan/tabula

Manager + workers skill: Claude directs, Gemini builds. Headless Gemini CLI + Antigravity (Gemini 3.5 Flash) handoff for building premium, non-templated websites.

Web Scraping & JS Reverse Engineering Knowledge Base — covers encryption cracking, JSVMP deobfuscation, anti-bot bypass (Ruishu/CF), browser automation. Powered by Claude Code Skills with 150+ curated articles & 100+ real-world cases.

An open source Rails 8+ engine built on Tailwind CSS, providing customisable WCAG 2.2 AA compliant design tokens, utility classes, and Stimulus controllers for theme switching, mobile navigation, slide-out panels, modals, and tabs. Integrates with the gems you already use (Devise, Pagy, Ransack). Agent skill included for use with AI coding tools.

Codex Skills for 3X-UI, Xray, sing-box, VLESS, Reality, Routing, Security and Cloudflare.

k3-2o's pi coding agent extensions, themes, and skills

/learn — a Claude Code tutor skill. Anytime, deeply understand what you're doing in the current session/project (Japanese). Step-by-step, comprehension checklist, why-deepening, quizzes. Never lose track mid-project.

Agentic AI Coding Platform that enables everyone to train, design and embed custom LLMs into a custom agent. Deploy your agent into the builderforce (a workforce and hiring platform). Explore skills, personnas, content, governance and workforce agents in the marketplace.

Claude Code guide, cheatsheet & best practices — commands, hooks, MCP, subagents, skills, and a one-command terminal + Ghostty setup. Beginner to expert, always current.

AI agent Skill, MCP server, and CLI for transacting in the Nano (XNO) cryptocurrency. Manage wallets securely via OWS, sign messages, and build seamless zero-fee integrations.

Claude Code skill: generates Vite+React websites via a tiered design prompt library

Academic research skills suite for Claude Code — literature search (arXiv+PubMed+WoS), PDF extraction, figure cropping, review writing, Zotero sync, and PPT generation.

Spec suite + copy-paste seed for building AI-native CLI tools: agent-safe output contract, skills, security & repo baselines. Pull the .agent/ seed and let your AI build.