AFK-surf

Open Agent — Development skill for Claude Code

Development community

Open-source alternative to Claude Agent SDK, ChatGPT Agents, and Manus.

How to install Open Agent

This entry records only its repository, not the path inside it, so there is no exact command to give. Open AFK-surf/open-agent and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Open Agent does

Open-source alternative to Claude Agent SDK, ChatGPT Agents, and Manus.

Alternatives in Development

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Microsandbox — Open-source self-hosted MicroVM sandboxes with sub-200ms startup, hardware-level isolation via libkrun 5k ★

README

![logo](tools/public/logo.jpg)

[![GitHub stars](https://img.shields.io/github/stars/AFK-surf/open-agent?style=social)](https://github.com/AFK-surf/open-agent/stargazers) [![License: Apache-2.0](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) [![Discord](https://img.shields.io/badge/Discord-Join-blue)](https://discord.gg/your-discord-invite) [![Demo](https://img.shields.io/badge/Demo-OpenAgent.io-yellow)](http://open-agent.io)

👋 Open-Agent

**Open-source alternative to Claude Agent SDK, ChatGPT Agents, and Manus.**

Agentic AI systems, such as Claude Agent SDK (Claude Code) or ChatGPT Agents, can perform meaningful real-world tasks by operating computers, browsers, and phones just like humans. Open source would enhance their capabilities.

[**Open-Agent.io**](http://open-agent.io/) is an open Agentic AI you can use or modify. Chat with cutting-edge models while our multi-agent system completes your tasks.

Play with it, deploy it, enhance it, or use it as the foundation for your next dedicated agent. We welcome all contributions.

✨ Key Features

**💡 Idea** Have your own highly customizable Agentic AI that integrates OpenAI, Claude, Gemini, and open-source models to work together seamlessly!
**💬 Stop prompt-chasing. Start decision-making** Spec & context engineering give agents structure to plan, score, and surface options. You stay in control of the final call. Achieve more, struggle less.
**🔔 Multi-agent collaboration** Instead of chatting with a single AI, all the frontier models collaborate together to finish your task with our multi-agent framework.
**🏠 Self-hostable** Open source and free to modify.