AI agents
nexu
nexu is an open-source desktop application built on the OpenClaw runtime, designed specifically for users of Feishu, Slack, and Discord.
What is nexu?
nexu is an open-source desktop application built on the OpenClaw runtime, designed specifically for users of Feishu, Slack, and Discord.It aims to eliminate vendor lock-in and data privacy concerns associated with traditional AI tools by allowing users to run powerful AI agents directly on their own devices.With a intuitive graphical interface, users can deploy their personal AI assistant in minutes without needing to configure complex terminal commands or config files.
The core advantages of nexu are 'data sovereignty' and 'model freedom.' All conversation logs, business data, and configuration states remain strictly on the user's local machine, never passing through third-party servers.Additionally, nexu supports a Bring Your Own Key (BYOK) model, enabling users to freely switch between major models like Claude, GPT, and Gemini.Users only pay for the API usage they consume, with no subscription fees or per-seat charges to nexu.
Developed by Powerformer, Inc.under the MIT license, nexu offers transparent code auditing and community-driven feature development.Whether it's indie developers debugging code or e-commerce sellers planning launch strategies, nexu executes complex multi-step tasks directly within instant messaging apps using its built-in skill modules.
Key features
- 100% Local DataAll configurations, states, and business data are stored strictly on the user's local device, never uploaded to third-party servers, ensuring absolute security for trade secrets and personal privacy.
- Multi-Model FlexSupports mainstream models like Claude, GPT, and Gemini.Users can switch models anytime via the GUI to avoid vendor lock-in and choose the best model for specific tasks.
- Deep IM IntegratNatively supports Feishu, Slack, and Discord.The AI agent can respond to messages and execute tasks directly within these collaboration platforms, such as creating docs, scheduling meetings, or editing sheets.
- Zero-Config QuicProvides a Mac desktop app that installs with a double-click.No terminal commands or config files are needed, allowing users to get set up and running in just one minute.
- Completely FreeReleased under the MIT license with fully auditable code.The software itself is free with no hidden costs; users only need to provide their own API keys to access all features.
- Built-in Rich SkComes with pre-installed OpenClaw and Feishu-specific skills, capable of executing complex operations like searching, creating lists, calendar management, and document editing to automate workflows.
How to use it
- Visit the official nexu.io website and download the desktop application installer for macOS.
- Double-click the downloaded file to install.The process requires no terminal usage or environment variable configuration.
- Launch the nexu app and enter your own Large Language Model API key in the settings (supports Claude, GPT, etc.).
- Follow the prompts to authorize nexu to connect with your Feishu, Slack, or Discord account.
- Chat with the AI agent within your IM app and try sending a command like 'Create a meeting note' to test the functionality.
Where it fits
- Indie DeveloperSend an error screenshot in Feishu, and the AI agent automatically pinpoints the bug, suggests a fix, and drafts the PR description, accelerating the development workflow.
- E-commerce CampaInstruct the AI to plan a new product launch strategy and write product page copy for three different platforms, automating the generation of marketing content.
- Content CreationAsk the AI on Monday morning to pick three angles for the week, adjust the tone for different platforms, and draft initial copies, having all content materials ready before lunch.
Pricing and free quota
Pricing and any free quota follow the official site.
Who it is for
- Enterprise teams prioritizing data privacy
- Developers seeking to avoid model lock-in
- Heavy users of Feishu/Slack
- Creators looking for workflow automation
FAQ
Does nexu store my chat history?
No.nexu follows a 100% local-first principle.All data and configurations are saved on your local device and are never uploaded to any third-party servers.
Do I need to pay to use nexu?
The nexu software itself is free and open-source.However, you need to provide your own LLM API keys, so you will incur API usage costs paid to model providers (such as OpenAI, Anthropic).
Which operating systems are currently supported?
According to official information, it currently primarily provides a desktop application for macOS.Please follow official community updates for support on other platforms.
Can I switch between different AI models?
Yes.nexu allows you to freely switch between multiple models like Claude, GPT, and Gemini via the graphical interface, with no vendor lock-in restrictions.