nexu

What is nexu?

Nexu is a free and open-source desktop client for OpenClaw , allowing users to connect AI agents to WeChat, Lark, Slack, and Discord through a graphical interface. Nexu employs a local-first architecture, ensuring 100% local data retention. It supports one-click switching between multiple models, including Gemini, Claude , and ChatGPT , and comes with a built-in API key for login-free use. As the fastest open-source client to integrate with Seedance 2.0 , Nexu requires no command line access—simply double-click to use—making it ideal for individual developers and small teams building “one-person” AI workflows.

Nexu’s main functions

• Seamless IM integration : Supports one-click connection to WeChat, Lark, Slack, and Discord, allowing the AI ​​Agent to be on standby 24/7 on your mobile device.
• Free model switching : Supports one-click switching of top-level models such as Gemini, Claude, and ChatGPT, and can be used without login via OAuth or with built-in API Key.
• Local-first architecture : All data is 100% stored on local devices, business information does not pass through third-party servers, and the code is open source and auditable.
• Zero-barrier deployment : Pure graphical interface with no command line required, simply double-click to install and use, supports macOS (including Apple Silicon) and Windows.
• Enrich the Skills ecosystem : Natively integrates OpenClaw and Lark Skills, enabling complex tasks such as code debugging, content creation, and data analysis to be handled out of the box.
• Fastest access to new models : As an open-source OpenClaw client, it is among the first to support the latest model capabilities such as Seedance 2.0, without waiting for official updates.

How to use Nexu

• Download and install : Visit the nexu.io official website https://nexu.io/ or GitHub Releases, download the version corresponding to your system (macOS, Apple Silicon/Intel or Windows), double-click to install, no environment variable configuration or terminal operation is required.
• Initial configuration
  • Method A : Register a Nexu account and log in. During the Beta period, you can use the built-in top-level models such as Gemini for free.
  • Method B : Click “Add API Key”, enter your own key such as Claude, ChatGPT, MiniMax, etc., and you can use it without registration.
• Connect to IM and get started
  • Click “Connect” and select a platform: WeChat (requires OpenClaw plugin version 8.0.7, scan the QR code to bind), Lark, Slack, or Discord.
  • Once connected, you can remotely control your computer to perform tasks (writing code, searching for information, generating content, etc.) by contacting @Agent directly in your mobile IM or sending a private message.

Nexu’s key information and usage requirements

• Positioning : OpenClaw, an open-source desktop client that enables AI Agents to connect to WeChat/Lark/Slack/Discord.
• Core advantages : Local priority (data does not leave the device), MIT open source and auditable, supports rapid integration of new models such as Seedance 2.0.
• Cost : The client is permanently free, and the built-in model can be used for free during the Beta period, or you can pay on demand with your own API Key.
• System : macOS 12+ (supports Apple Silicon/Intel) or Windows 10+, approximately 500MB of disk space.
• WeChat connection : Requires WeChat version 8.0.7 and OpenClaw plugin enabled. Scan the QR code to bind.

Nexu’s core advantages

• Fully open source and controllable : It is open source under the MIT license, the code is auditable and forked, the data is 100% stored locally, and it rejects vendor lock-in.
• Fastest access to new models : It is among the first to support the latest models such as Seedance 2.0, and has built-in one-click switching between multiple models such as Gemini, Claude, and GPT. It also comes with an API Key for login-free use.
• Native IM Integration : One-click connection to WeChat (scan QR code to bind), Lark, Slack, Discord, with the agent online 24/7, allowing you to remotely control your computer from your mobile phone anytime.
• Zero-barrier experience : Pure graphical interface, no command line or configuration environment required, double-click to install and use, supports both macOS and Windows platforms.

Nexu’s project address

• Project website : https://nexu.io/
• GitHub repository : https://github.com/nexu-io/nexu

Nexu’s competing products

Nexu application scenarios

• Cross-border e-commerce : Enter product specifications into Lark, and the agent will automatically generate multilingual listings and pricing strategies for Amazon, Shopee, and TikTok, compressing a week’s work into an afternoon.
• Independent development : When an error occurs in the early morning, a screenshot is sent directly to Discord. The agent analyzes the stack trace to locate the bug, suggests a fix, and drafts a PR description, achieving pair programming that never disconnects.
• Legal & Financial : The tool can forward a 40-page contract to Lark, providing a summary of risk clauses, modification suggestions, and compliance checks, saving half a day of review time.
• Local retail : When customers inquire about inventory late at night, the agent automatically checks real-time inventory, processes returns and exchanges, and sends coupons, eliminating the need for merchants to stay up all night.