50+ accessible, composable React components built on Base UI with native CSS and HCT color system. Copy, paste, and own your UI. Open source.

coss.com/ui is the official design system of Cal.com

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static bin…

WeChat local data CLI with daemon architecture

A toolkit for ebooks, audiobooks and comics written in Typescript

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sa…

Desktop app to manage AI coding agent skills across Claude Code, Cursor, Gemini CLI, Codex, and 20+ platforms from one place.

Browser automation CLI for AI agents

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

👩‍🚒 Good content deserves good paper.

Write HTML. Render video. Built for agents.

🪧 Claude Code / Codex skill — generate Xiaohongshu carousels & WeChat 21:9+1:1 cover pairs. Editorial × Swiss visual systems, 28 layouts, 10 themes, single-file HTML → PNG. 小红书图文 + 公众号封面对

awesome autoresearch list

Open-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows).

Create beautiful applications using Go

100 layout composition images for design and typography reference

Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, in…

3D Gaussian Splat Editor

Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.

MacOS application to spoof / fake / mock your iOS / iPadOS or iPhoneSimulator device location. WatchOS and TvOS are partially supported.

Feature-complete MCP server for Huly platform

Windows XP stuff for XFCE

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

Edit videos with coding agents

Autonomous experiment loop extension for pi

Optimize any entity against evaluator populations using LLMs and counterfactual probes as gradient estimators

给 Claude Code 装上完整联网能力的 skill：三层通道调度 + 浏览器 CDP + 并行分治

🥷 Engineering habits you already know, turned into skills Claude can run.