Prototyping

Penpot MCP server

Run Claude Design locally as an Agent Skill — Cursor, Codex, DeepSeek Harness & more. Produce polished UI mockups, prototypes, decks & wireframes as self-contained HTML, without claude.ai/design. Best with Opus or Claude.

Make posters, social posts, slides and landing pages in the coding agent or chat you already use (Copilot, Claude, Codex, Cursor), with 198 design systems, checks and PDF/PNG/PowerPoint export.

A product-validation system for AI agents: idea → logo → product → brand → launch video in two hours. Desktop app + skills for Claude Code and Codex.

Agent skills for useful HTML artifacts, wireframes, interactive prototypes, plans, and diagrams.

Claude Design Anthropic Tool Download April 2026 Figma to Code AI Agent Research Preview Claude Code CLI Integration React 19 Tailwind v4 Support Model Context Protocol MCP Server Setup Design Systems Automation UI UX Prototyping Next.js Component Generation Best Developer Tools 2026 Free Tutorial

Claude Design: AI UI/UX architect. Screenshot to React, Figma components, Tailwind CSS generator. Prototyping agent, design systems, wireframe renderer. SVG icon creator, dark mode toggle, responsive layout tool. Front-end code export, shadcn/ui integration, vector assets, branding assistant.

The open-source alternative to Paper.design. A multiplayer design canvas where humans and AI agents design together, live. MCP built in.

Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a UI should look like.

Open-source AI brand visibility and competitor reports. Official website: https://niubigeo.ai/ | Paid services: AI testing by real people and GEO optimization. Pricing: https://niubigeo.ai/pricing

Iterative, graph-based autonomous research agent with reflection, web search verification, and structured report compilation.

Autonomous coding workflow that generates implementations, runs unit test executions, and self-corrects runtime stack traces.

Build beautiful games with high-quality 3D assets using Thrixel and Claude Code.

Early prototype of Jarvis AI desktop assistant. Features natural language commands and smart automation.

SWE-ATLAS turns Claude Code into a senior AI software engineer agent: multi-project workspaces with memory, wireframe & prototype first planning, secrets kept out of chat, psql, browser QA runners, and CI/CD-aware deploys. One command: npx swe-atlas new-project

Open-source, self-hosted AI agent workspace and alternative to OpenAI Dots, Meta Muse, Grok Bot, Instinct, Manus Cue, Claude Cowork, and ChatGPT agent. MIT-licensed; includes chat, connectors, approvals, and optional computer use. Early prototype.

✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tweet · prototype · data report · Hyperframes) 🛡️ Sandboxed preview · 📤 1-click to WeChat / X / Zhihu / HTML / PNG 🔑 Zero API key — Claude Code / Cursor / Codex / Gemini / Copilot / OpenCode / Qwen / Aider.

基于 AI Agent 的产业园区项目管理研究 · 原型验证平台（Prototype，不代表最终产出产品）

把小说改编成可玩游戏的 AI skill 合集：从文字冒险、策略经营到互动影游，一站式生成策划案、可运行代码与实机验收，适配 Claude Code / Codex 等 ｜ Agent skills for adapting novels into playable games

Agent Skills that turn novels into source-grounded, fully playable games for Claude Code, Codex, and Kimi Code(K3).

All AI developers deserve to get paid. Turn your AI prototype into a paid SaaS with open-source infrastructure for usage billing, payments, attribution, affiliates, anti-abuse, and deployment.

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.

Build interactive 3D worlds with high-quality assets from Thrixel and your AI agent of choice.

A modular skills bundle designed for vibe coders to rapidly prototype web apps, generate REST APIs, and manage Supabase backends.