Open-Source ListingsOpen-Source

Dbhub

Token conscious database MCP server for Postgres, MySQL, SQL Server, Oracle, MariaDB, SQLite.

Mirage

The World's First Virtual Terminal for AI Agents

Java SDK

The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

Mercury Agent

Soul-driven AI agent with permission-hardened tools, token budgets, and multi-channel access. Runs 24/7 from CLI, Telegram or More.

Pinme

Deploy Your Frontend in a Single Command. Claude Code Skills supported.

Cc Sdd

Turn approved specs into long-running autonomous implementation. A minimal, adaptable SDD harness with Agent Skills for Claude Code, Codex, Cursor, Copilot, Windsurf, OpenCode, Gemini CLI, and Antigravity.

Polyaxon

AI Infra / AI Orchestration / AI Control Plane

Cc Skills Golang

🧑‍🎨 A collection of Golang agentic skills that works

Holmesgpt

SRE Agent - CNCF Sandbox Project

Jarvis Registry

Connect any AI copilot or autonomous agent to your enterprise tools — through a single, secure MCP/Agent gateway with built-in identity, access control, and full observability.

Mesh LLM

Distributed AI/LLM for the people. Share compute privately or publicly to power your agents and chat.

ReMe

ReMe: Memory Management Kit for Agents - Remember Me, Refine Me.

Pstack Claude

Claude Code, Codex, Copilot, Pi, OpenCode, Muse, Gemini, and Prime Agent versions of Poteto's pstack. Rigorous agent workflows with Cursor primitives translated for other harnesses.

Buildwithclaude

A single hub to find Claude Skills, Agents, Commands, Hooks, Plugins, and Marketplace collections to extend Claude Code, Claude Desktop, Agent SDK and OpenClaw

WorkBuddyGuide

A practical, open-source guide to mastering WorkBuddy through real-world workflows.开源的 WorkBuddy 实战蓝皮书：教程、真实工作流、Skills、MCP、自动化与多智能体实践。

One Skill To Rule Them All

The meta-skill that builds and improves all your skills, including itself. Watches your work sessions (autonomous or human-led), captures patterns, corrections and judgement calls, and turns them into skill improvements and new skill candidates for your review. Practical application of the Augmented Expertise methodology. Open source: CC BY 4.0.

LLM Wiki Agent

A personal knowledge base that builds and maintains itself. Drop in sources — Claude (or Codex/Gemini) reads them, extracts knowledge, and maintains a persistent interlinked wiki. Works with Claude Code, Codex, OpenCode, Gemini CLI. No API key needed.

Sandstorm

Run thousands of AI agent sandboxes on the cheapest machines.

Core

A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.

OpenBiliClaw

本地私有、开源的自进化跨平台 AI 内容发现 Agent：先理解你，再主动从 B站、小红书、抖音、YouTube、X、知乎、Reddit、微博等平台与开放 Web 寻找内容。（支持 deepseek harness 插件） | Local-first open-source cross-platform AI content discovery agent: understands you, then proactively finds content across Bilibili, Xiaohongshu, Douyin, YouTube, X, Zhihu, Reddit, Weibo and the open web.（support deepseek harness plugin）

Obsidian Wiki

Framework for AI agents to build and maintain a digital brain through Obsidian wiki | Memory System for Agents

MCP Grafana

MCP server for Grafana

Trulens

Evaluation and Tracking for LLM Experiments and AI Agents

Onecli

Open-source sandboxed agent harness for teams. Giving every employee a secured personal agent.