An open source design system that's fully customizable and agent ready

Living 3D worlds that play like strategy games, each built by Claude from one prompt. Prompts, live demos, blank template.

Orca lets you run a fleet of coding agents (e.g. Claude Code, Codex) with your own subscription. Available on desktop, mobile and remote runtime.

341 种代码动画风格提示词、196 张参考静帧与离线挑选器，封装为 Claude Code / Codex Skill，支持一键导入与 HTML 视频渲染。

Playbook and Three.js code kit for detailed dioramas: classic pixel art, stroked toon or pixel + stroke; two intake gates for look and model sourcing; free orbit, palette snap and ink; animated toy…

An agent skill for creating detailed, interactive isometric illustrations of real-world machines and complex systems. Generates polished SVGs with optional WebGL shaders and 3D effects.

The self-improvement layer for AI agents. Ratel reads your agent's traces, finds what fails, recommends fixes and runs evals on real sessions before you ship. Self-hosted: one app, one Postgres. In…

The Open Standard for Generative UI

A modular, free and open source System Data and Apple Intelligence cleaner for macOS.

A tiny friend in your Mac's notch and on your iPhone that keeps an eye on your AI coding agents: Claude Code, Codex, Cursor, Gemini CLI, Antigravity and more. Approve from the notch or your Lock Sc…

Plan, apply and roll back changes to a production ontology, with a blast radius report and a proof an auditor can re-check.

Explore the Y Combinator portfolio: AI idea validator, success predictor, live hiring board, and email digests. Live at exploreyc.com.

Laya is an open-source, local-first AI notification command center that aggregates Slack, Gmail, GitHub, Jira, Notion, Outlook, Calendar (and more) notifications using local LLMs via Ollama and LM …

Relay Code is a terminal coding companion that connects AI coding agents through ACP, lets you switch models and providers, and carries work forward with Git-aware handoffs and local session history.

RelateAnything: Real-Time Open-Vocabulary Relation Prediction From Any Inputs

A Unified Face Analysis Library for Python

WorldClaw: Agentic 3D Open-world Generation at Scale

AI-powered pitch analysis, fundraising strategy, and investor relations for startup founders -- a Claude Code plugin grounded in first principles from Sequoia, a16z, Benchmark, and YC

Free, open-source Claude Code skills for founder-led fundraising — find stage/sector-fit investors (researched live, no hallucinated lists), then run cold email, warm intros & cold calls without sp…

Google Cloud Knowledge Catalog Tools and Samples

The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews. Fork it and own it.

Persistent memory for Claude Code, Codex and 6 other AI agents, stored as plain markdown in your Obsidian vault. New: Crew, one shared logbook so Claude Code, Codex, Cursor and Grok Bot know what e…

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, perso…

Connect your bank accounts to your AI

[SIGMOD'27] Easy Data Preparation with latest LLMs-based Operators and Pipelines.

AI-powered news app with AutoLoop for Product Market Fit — controlled by ControlNews.md, powered by Claude

Browser-based RDF/ontology knowledge graph editor — load RDF from files, URLs or SPARQL endpoints; author nodes and edges on the canvas; run OWL-RL reasoning; apply multi-algorithm layout and clust…

Free, local tool to track AI coding token usage and cost across 37 tools and agents (Claude Code, Cursor, Codex, Gemini and more), by model, project, and task. npx codeburn

🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, fed…

Connect Claude Code to Notion via this Plugin