Open-Source ListingsOpen-Source

Freecad MCP

FreeCAD MCP(Model Context Protocol) server

Skills

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

Agent Rules Books

AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactoring, DDD, Clean Architecture and DDIA programming books.

LLMAgentPapers

Must-read Papers on LLM Agents.

Natively Cluely AI Assistant

Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely, Otter, Granola, Final Round AI, Fireflies, and Interview Coder. Real-time transcription, AI meeting notes, lecture recording, local RAG, BYOK, and stealth mode. Runs locally. No subscriptions. No data breaches.

Aiox Core

Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework v4.0

Crystal

(Crystal is now Nimbalyst) Run multiple Codex and Claude Code AI sessions in parallel git worktrees. Test, compare approaches & manage AI-assisted development workflows in one desktop app.

Second Brain AI Assistant Course

Learn to build your Second Brain AI assistant with LLMs, agents, RAG, fine-tuning, LLMOps and AI systems techniques.

MiroFlow

🏆 Top-1 on 5+ benchmarks | Web UI | Supports MiroThinker, Claude, Kimi, OpenAI

Locally Uncensored

The all-in-one local AI studio for your desktop: chat, image and video generation and a coding agent in one free, open source app. Windows and Linux. No Docker, no terminal, no cloud required.

BotSharp

AI Multi-Agent Framework in .NET

Fframes

programmatic video rendering framework that is actually fast

Design Md Chrome

Chrome extension to extract styles from any website and generate DESIGN.md files and design skills for AI based on TypeUI

Libredesk

Open-source, self-hosted customer support desk in a single binary. A lightweight alternative to Intercom, Zendesk, Chatwoot.

Pentest Swarm AI

Autonomous penetration testing using a swarm of AI agents. Orchestrates recon, classification, exploitation, and reporting specialists with ReAct reasoning — supports bug bounty, continuous monitoring, and CTF modes. Built with Go and 7+ native security tools.

Core

AI agent microservice

Free Stockdb

面向 A 股日K、分钟K与ETF分钟数据的本地量化引擎，集成增量同步、本地缓存、复权、批量查询、回测与指标计算。

Qwen Audio Agent

A realtime voice runtime that keeps Agents talking, working, and present. Real-time Voice Runtime for AI Agents

KiCAD MCP Server

KiCAD MCP is a Model Context Protocol (MCP) implementation that enables Large Language Models (LLMs) like Claude to directly interact with KiCAD for printed circuit board design.

Narrator AI CLI Skill

AI 解说大师 — Agent skill；封装 narrator-ai-cli 供 Claude/Codex 等工具调用

Penguin Harness

🐧 Unified and Stable RSI Platform

MemMachine

Universal memory layer for AI Agents. It provides scalable, extensible, and interoperable memory storage and retrieval to streamline AI agent state management for next-generation autonomous systems.

Shadcn UI MCP Server

A mcp server to allow LLMS gain context about shadcn ui component structure,usage and installation,compaitable with react,svelte 5,vue & React Native

Collab Public

Collaborator is a place to create with agents.