Open-Source ListingsOpen-Source

Chainlit Langgraph

A seamless integration of Chainlit with LangGraph. Ideal for fast prototyping multi-LLM chatbot or AI agents.

CoBRA

[🏆 CHI26 Best Paper] CoBRA: Reproducible control of LLM agent behavior via classic social science experiments

Resale Agent Skill Hub

AI-powered multi-platform C2C resale toolkit — 8 Claude Code skills + MCP server for automating second-hand selling

AI Bot Groupmate

Estrella Bot · QQ 群 AI 群友机器人。把 QQ 小号接给任意 OpenAI 兼容模型（本机 / DeepSeek / 智谱 / 通义），让 AI 像群友一样插话、接梗、潜水。OneBot v11 + NapCat，零构建网页控制台。Apache-2.0

Membrane

A selective learning and memory substrate for agentic systems — typed, revisable, decayable memory with competence learning and trust-aware retrieval.

AI Bioworkflow

Auditable bioinformatics workflow compiler: Catalog-bound planning, Workflow IR, and validated WDL 1.0.

Agent Skills

90 specialist AI agents + 3 project-local extensions for Claude Code / Codex CLI / Antigravity CLI (agy). Anthropic Agent Skills spec-aligned, hub-spoke orchestration via Nexus with 49 Recipes and 11 Skill Packs. Covers development, security, design, testing, FinOps, compliance, observability, and AI/ML.

AgentHER

AgentHER: Hindsight Experience Replay for LLM Agents

Tabby MCP Server

MCP server for control Tabby terminal

Agent Skills

Skills for AI coding agents — Laravel, PHP, React, TypeScript, testing, security, and code quality.

Joplin MCP Server

A Model Context Protocol (MCP) Server for https://joplinapp.org/ that enables note access through the https://modelcontextprotocol.io. Perfect for integration with AI assistants like Claude.

Generalbots

Multi-agent AI platform for autonomous agents, agentic AI orchestration and LLM workflow automation. 80 self-hosted apps - Chat, CRM, Mail, Drive, Calendar, Advanced RAG. Open source, built in Rust.

Serial MCP Server

Rust MCP server and CLI for serial/UART devices, with JSON macro automation and agent skills for repeatable timed workflows.

Chinese Webnovel Skills

中文网文写作工具包 · Chinese web-novel writing toolkit (23 skills) — a Claude Code plugin, also works in ChatGPT / DeepSeek / Gemini

Cat Agent Skills

Skills for modern agents in Copilot Studio

Agent Skills

Method-driven agent skills for knowledge work: strategy, research, critical thinking, data analysis, docs, slides. Works with Claude Code, Codex, Cursor and any agentskills.io-compatible agent.

Zed MCP Server Github

A GitHub MCP Server extension for Zed

Vibe3DScene

Create your own 3D scene with words anywhere.

CodeInsight

基于 Hybrid RAG 与 LangGraph 的本地代码仓库理解工具，支持中英文提问、语义检索、证据引用和多问题拆分

Yantrikdb Hermes Plugin

YantrikDB memory provider for NousResearch/hermes-agent — self-maintaining memory with benchmarked recall, self-tuning ranking, contradiction tracking, proactive hygiene, and explainable recall.

Jambo

Jambo - JSON Schema to Pydantic Converter

Chatcli

ChatCLI is a command-line application that utilizes LLMs—such as those from Anthropic, OpenAI, and others—to facilitate interactive conversations within the terminal. At its core, it features a specialized agent and tools that provide unique expertise.

Academia MCP

Academia MCP server: Tools for automatic scientific research

Jmeter MCP Server

Stdio MCP server to build, run and read reports for JMeter test plans