# [OpenDuet](<https://github.com/CopilotKit/OpenDuet>)

Open-source, self-hosted template for a proactive agent that works with any AG-UI harness.

Free·AI Agents·Open Source·AG-UI·Self-hosted

Free·AI Agents·Open Source·AG-UI·Self-hosted

![OpenDuet preview 1](<https://creatorstoolbox.com/images/publisher/openduet-screens-official.png>)

![OpenDuet preview 2](<https://creatorstoolbox.com/images/blog-media/openduet-launch-official.jpg>)

## What is OpenDuet?

OpenDuet is an open-source template from CopilotKit for a proactive agent you host yourself. It is the open-source counterpart to Claude Duet. Any agent that speaks AG-UI can be the agent.

OpenDuet opens with a morning brief, keeps working on a computer of its own, and waits before it sends, pays, signs, or deletes. Make can generate a design system, a design, a dashboard, slides, a document, or a web page. You reach it on the web, and through Slack or Microsoft Teams.

The README says it is early. It runs on OpenBot, CopilotKit's self-hosted agent platform, with OpenDuet's name, bots, and skills in one folder. The license is MIT.

Setup needs Docker, Bun 1.3 or newer, Node, a model key, and a CopilotKit Intelligence project. The free Developer plan covers threads and memory. The default model is OpenAI's gpt-5.6-terra.

A hosted deploy guide is not published. The repository is [https://github.com/CopilotKit/OpenDuet](<https://github.com/CopilotKit/OpenDuet>).

Pricing: MIT licensed and self-hosted. CopilotKit Intelligence's free Developer plan is enough for threads and memory. You bring a model key. The default model is OpenAI gpt-5.6-terra.

## Features

- Self-hosted proactive agent template from CopilotKit

- Works with any agent that speaks AG-UI

- Approvals before send, pay, sign, or delete

- Make generates designs, dashboards, and pages

- Web, Slack, and Microsoft Teams

- MIT license, running on OpenBot

## FAQs

Common questions about OpenDuet

How is OpenDuet related to Claude Duet?

OpenDuet is CopilotKit's open-source, self-hosted template for a proactive agent. Claude Duet is Anthropic's app. Creators Toolbox covers Claude Duet at /tools/claude-duet and /blog/claude-duet.

What do I need to run OpenDuet?

Docker, Bun 1.3 or newer, Node, a model key, and a CopilotKit Intelligence project. The free Developer plan covers threads and memory. A hosted deploy guide is not published yet.

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Canonical source: https://creatorstoolbox.com/tools/openduet