The newest add-ons for your AI assistant.

Nutlope/hallmark

Anti-AI-slop design skill for Claude Code, Cursor, and Codex.

21.5kCSS

google-labs-code/stitch-skills

New

A library of Agent Skills designed to work with the Stitch MCP server. Each skill follows the Agent Skills open standard, for compatibility with coding agents such as Antigravity, Gemini CLI, Claude Code, Cursor.

8.7kTypeScript

OpenCoworkAI/open-codesign

Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.

8.0kTypeScript

Devin-AXIS/iPolloWork

Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable code, documents, presentations, design, and video.

4.5kTypeScript

ZSeven-W/openpencil

The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.

4.1kRust

oil-oil/oil-ui

Skill

UI design skill for Claude Code, Codex and other AI agents: explore distinct directions, compare them side by side, refine against real screenshots. 给 AI Agent 用的 UI 设计 Skill。

1.7kPython

plugin87/ux-ui-agent-skills

Turn Claude into a senior design architect: DTCG tokens, 52 components, WCAG 2.2 AA-AAA, 138 design systems, any-framework code, and 50 objective gates that fail the build instead of faking success.

1.5kJavaScript

Taewan-P/gpt_mobile

Chat app for Android that supports answers from multiple LLMs at once. Bring your own API key AI client. Supports OpenAI, Anthropic, Google, and Ollama. Designed with Material3 & Compose.

1.1kKotlin

bitjaru/styleseed

Open-source design-method engine for Claude Code, Codex & Cursor. Fixed design judgment, multiple grammars, reference compilation, semantic palettes, and Studio workflows for verified UI, interaction, image/video jobs, carousels, decks & docs. 22 skills · MIT.

886TypeScript

pixel-point/toolcraft

Build your own design apps with AI.

836TypeScript

erwinkramer/bank-api

The Bank API is a design reference project suitable to bootstrap development for a compliant and modern API.

834C#

mondaycom/vibe

🎨 Vibe Design System - Official monday.com UI resources for application development in React.js

673TypeScript

msrbuilds/elementor-mcp

WordPress plugin that turns Elementor & WordPress into an MCP server. 120+ AI-ready tools for building, editing, and managing page designs programmatically.

528PHP

expectedparrot/edsl

Design, conduct and analyze results of AI-powered surveys and experiments. Simulate social science and market research with large numbers of AI agents and LLMs.

510Python

pulkitxm/claude-directory

Open-source gallery of AI-generated UI experiments built with Claude (Fable 5), landing pages, hero sections, GLSL shaders, design systems, animations & 3D in React, Tailwind & Three.js.

396HTML

cisco-open/network-sketcher

Network Sketcher is an AI-ready network design tool with Local MCP, Online, and Offline editions for creating network designs and exporting PowerPoint diagrams and Excel-based configuration data.

385Python

superdesigndev/superdesign-skill

The design skill for Claude Code, Cursor and any coding agent. Stop shipping AI-slop UI: turn it into shippable, tasteful frontend. Install: npx skills add superdesigndev/superdesign-skill. Powered by superdesign.dev

mixelpixx/Konnect

AI-assisted PCB design for KiCAD 10. Native KiCAD plugin — a single Rust binary exposing 171 schematic, layout, routing, design-review, and manufacturing tools to Claude, or the LLM of your choosing

334Rust

LukeRenton/explore-claude-code

Learn Claude Code by exploring it as it was designed - interactive IDE-style docs for commands, MCP, skills, CLAUDE.md and more.

319JavaScript

tsubotax/melta-ui

人間にも、AIにも、読めるデザインシステム — AI-Ready Design System for Claude Code & Cursor

191TypeScript

JasonColapietro/suede-creator-skills

67 open-source Agent Skills for Claude Code and Codex: Full Send orchestration, A-F code review, AI evals, CI ship-gates, design, copy, SEO/AEO/GEO, app shipping, creator rights, and consumer recovery.

165Python

paiml/paiml-mcp-agent-toolkit

Pragmatic AI Labs MCP Agent Toolkit - An MCP Server designed to make code with agents more deterministic

163Rust

serpro69/claude-toolbox

Minimal by design, explicitly multi-lang, production-ready and battle-tested collection of configs and plugins for your Claude Code agentic development workflows: mcp, configs, skills, agents and more.

152Shell

dylanroscover/Embody

MCP server for TouchDesigner — build, wire, and debug networks with AI. Plus git-diffable externalization.

151Python

irahardianto/awesome-agv

Comprehensive sets of standards and practices designed to elevate the capabilities of AI coding agents.

147JavaScript

appautomaton/agent-designer

Portable SKILLs workspace for Claude Code, Codex, and Gemini — issue-driven workflows and cross-agent collaboration via bridge scripts with session continuity.

126Python

senaiverse/reactnative-expo-ai-agent-system-workflow

AI-powered development toolkit with 7 production agents for React Native/Expo mobile apps. Automates accessibility, design systems, security, performance, and testing. Built for Claude Code v2.0.5+

123HTML

fiorastudio/buddy

A virtual pet companion for your AI — Designed to provide in-context code review feedback with personality. Grow with your buddy and level up together. Works with Claude Code, Codex, CursorCLI, Github CopilotCLI, OpenClaw, and any MCP compatible clients

115TypeScript

papadopouloskyriakos/agentic-chatops

3-tier agentic ChatOps (n8n + GPT-4o + Claude Code) implementing all 21 patterns from "Agentic Design Patterns" — solo operator managing 137 devices

106Python

RamKansal/pentestMCP

pentestMCP: AI-Powered Penetration Testing via MCP, an MCP designed for penetration testers.

105Python

Czarnak/tia-portal-mcp

Specialized bridge designed to connect LLMs and AI agents directly to Siemens SIMATIC TIA Portal V21.

88C#

techwolf-ai/ai-first-toolkit

Open-source Claude Code skills and Codex skills for AI-first work. Audit, re-engineer, and bootstrap projects with AI-first design principles.

81TypeScript

simota/agent-skills

124 specialist AI agents for Claude Code / Codex CLI / Antigravity CLI (agy). Anthropic Agent Skills spec-aligned, gerund-form descriptions, hub-spoke orchestration via Nexus. Covers development, security, design, testing, FinOps, compliance, observability, AI/ML, and more.

71HTML

dembrandt/dembrandt-skills

Senior-level UX and design-system knowledge, packaged so your AI agent applies it automatically.

70JavaScript

gethuman-sh/human

The AI Software Factory. Tickets, docs, designs, and analytics in. Shipped code out. One secure pipeline from idea to review — Claude on the line, human on the floor.

65Go

uizze/uizze

Build better UI with coding agents. Free design skills, a PR finish gate, and MCP references from 800,000+ web and iOS screens.

50JavaScript

Romandredan/1c-quality-gate

New

Контроль качества 1С-разработки для Claude Code: стандарты, принципы ООП и паттерны, XML метаданных, блокирующие гейты и проверяемый след прогона · Claude Code plugin for 1C:Enterprise (BSL) code quality: development standards, SOLID and design patterns, metadata XML, blocking session gates and a machine-readable evidence trail.

48JavaScript

frankxai/claude-skills-library

New

Agent Skills for Claude Code and skills-aware runtimes: MCP, design, code review, workflows, Next.js, and creative production. The FrankX catalog.

47Python

YuqingNicole/variant-design-skill

NewSkill

Open-source agent skill for Codex and Claude Code that turns one design brief into three comparable directions (A/B/C) inside your own project.

47JavaScript

fedec65/bettercallclaude

A powerful plugin for Claude Cowork Desktop, designed specifically for Swiss legal professionals. 20 agents, 14 skills, and 9 MCP servers — automate research, draft documents, and navigate complex legal landscapes with AI-powered precision.

38JavaScript

memi-design/memi

Memi is the read-only design engineering audit and skill layer for coding agents.

36TypeScript

embedded-society/altium-designer-mcp

MCP server for AI-assisted management of Altium Designer component libraries

36Rust

CQMHV/ALCOMD3

ALCOMD3 是一款支持 MCP 的 VRChat 包管理器客户端，采用 Material Design 3 设计风格。

31Rust

leandrodaf/3d-new-era-ai

Open-source home design and floor plan editor in Rust (a Sweet Home 3D alternative) with a built-in MCP server: your AI agent draws walls, furnishes rooms, checks lighting and ergonomics, and renders photos — live, on your own machine.

28Rust

gregkozakiewicz/roast-my-design-system

AI design system scanner + mcp server. Scores repos 0-100, writes fix prompts. 27K+ npm downloads.

27JavaScript

a-lottes/aSPARK

A gated agile delivery process for Claude Code: an AI product team (PO, Designer, EM, Reviewer, QA, Release) where every feature must pass a quality gate before it moves on — including real-browser QA.

krutikkkkkkkkk/creative-ui

React components and Claude skills with a designer's eye, installable with the shadcn CLI: npx shadcn add @creative-ui/<name>

23TypeScript

rainmanjam/poka-yoke

Mistake-proofing for software. Shigeo Shingo's poka-yoke method as a Claude Code plugin: audit code for footguns, design APIs that resist misuse, install guardrails, turn incidents into devices.

22Python

rudderlabs/rudder-agent-skills

New

Claude Code plugin marketplace & agent skills for RudderStack — instrument events, design tracking plans & data graphs, write transformations, build Profiles, and drive the CLI, MCP server, and Terraform provider from Claude Code, Cursor, and 40+ AI agents.

19Python

bovinphang/frontend-craft

Enterprise frontend team Claude Code plugin — production-ready hooks for code review, security review, performance optimization, scaffolding, design-to-code (Figma/Sketch/MasterGo/Pixso/墨刀/摹客), architecture planning, and UI debugging with multi-design-tool MCP integration. All reports auto-saved as Markdown files to reports/ directory.

15TypeScript

aws-samples/sample-aws-genai-db-modernizer

Assess a relational database for modernization on AWS. Analyzes your real schema and queries, scores each query pattern against purpose-built engines (DynamoDB, DocumentDB, Aurora, OpenSearch, ElastiCache), and produces schema designs, migration waves and cost estimates. Runs locally with Claude Code.

13Python

oaris-dev/diviops

AI harness for WordPress site authoring — Divi-native today, WordPress-wide by design. MCP server + WP plugin + Claude skills.

13PHP

ericluo04/claude-academic-workflow

Academic research workflow for Claude Code: 20 skills covering causal inference (DiD, RDD, IV, synthetic control, field experiments, design triage, preregistration), paper reading, lit review, bib auditing, replication packages, LaTeX and TikZ, plus a Quarto reveal.js slide system with render-time quality gates.

mickpletcher/AI-Skills

A portable library of reusable AI skills, prompts, workflows, schemas, and automation patterns designed for ChatGPT, Claude, Copilot, and local LLM workflows.

retospect/precis-mcp

New

Untiring, token-efficient research collaborator: reads papers and patents, cites the paragraph, writes the paper, designs and simulates what it proposes.

11Python

eater2/homerenovationfreetools

Free home renovation tools: paint & tile calculators, room planner, document generators and design resources for DIY | Darmowe kalkulatory remontowe, planer pomieszczeń i generatory dokumentów

11HTML

justskill-ai/justskill-design

NewSkill

Design with your coding agent — A skill, not a product: no MCP server, no app to install, no account, no build step, no npm install.

11JavaScript

slashdoodleart/figma-mcp-free

MCP server + Figma plugin that streams live design data to AI coding tools — no API rate limits

11TypeScript

openlit/website

New

Open Source OpenTelemetry-native Observability tool for GenAI and LLMs designed to provide developers with complete capabilities for monitoring, analysing, and optimising LLM applications.

10TypeScript

Leonxlnx/cinetic

Cinematic launch films and motion design from code, directed by your coding agent.

10Python