The best open-source openclaw desktop app for
WeChat & Feishu

Model selection is free, data is 100% local, completely free. 1-minute installation, use directly in WeChat/Flyworks/Slack/Discord.

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Your data. Your rules. Open-source, free, and trustworthy.

One-minute setup. Zero friction.
Download, double-click, done. No terminal. No config.
Any model. No lock-in.
Claude, GPT, Gemini, and more — switch anytime. Bring your own key, pay nothing extra.
100% local data. Total privacy.
Deep Feishu integration · Built-in skills

Plug into tools you already use. Your agent goes live instantly.

Download Search Tasks New List Calendar Edit Open Doc New Sheet Edit Doc New Meeting
Locked into one model
Your data on someone else’s servers
Paying per seat, every month

Your AI assistant lives in nexu

Drive
NotebookLM
Sites
Slack
Sheets
Forms
Slides
Vids
Tasks
AppSheet
Notion
Docs
Calendar
Keep
Meet
Gmail
Gemini
Chat
Drive
NotebookLM
Sites
Slack
Sheets
Forms
Slides
Vids
Tasks
AppSheet
Notion
Docs
Calendar
Keep
Meet
Gmail
Gemini
Chat
Drive
NotebookLM
Sites
Slack
Sheets
Forms
Slides
Vids
Tasks
AppSheet
Notion
Docs
Calendar
Keep
Meet
Gmail
Gemini
Chat
Drive
NotebookLM
Sites
Slack
Sheets
Forms
Slides
Vids
Tasks
AppSheet
Notion
Docs
Calendar
Keep
Meet
Gmail
Gemini
Chat
Drive
NotebookLM
Sites
Slack
Sheets
Forms
Slides
Vids
Tasks
AppSheet
Notion
Docs
Calendar
Keep
Meet
Gmail
Gemini
Chat
Drive
NotebookLM
Sites
Slack
Sheets
Forms
Slides
Vids
Tasks
AppSheet
Notion
Docs
Calendar
Keep
Meet
Gmail
Gemini
Chat
Built on the OpenClaw runtime. Designed for Feishu users.

The open-source OpenClaw client you’ve been waiting for.

Download the Mac app, double-click to install — your first agent is ready in seconds. No terminal, no config files needed.
Claude, GPT, Gemini, and more. Switch models anytime — no vendor lock-in. Use whatever works best for you.
Everything stays on your machine. No third-party servers. Your conversations, business data, and workflows never leave your computer.
nexu is completely free. Bring your own API key — no subscriptions, no per-seat fees, no hidden costs.
MIT-licensed and fully open. Community-driven development means features you actually need ship faster.

Freer. Safer.
Actually yours.

Model Flexibility
Switch between multiple models via GUI
Local-First
Configs and state stay on your device, no hosted business data
BYOK
Use your own API key, no login required
MIT Open Source
Fully auditable and forkable
Multi-IM Integration
Built-in support for Feishu, Slack, and Discord
Graphical Interface
No CLI needed, ready out of the box
Built-in Skills
OpenClaw and Feishu Skills included

Why we chose open-source

Big tech’s AI playbook is simple: lock in the model, lock in the data, charge monthly. The deeper you go, the harder it is to leave. That’s the point.

We’re building something different — an AI assistant that’s genuinely trustworthy and genuinely useful, for people who care where their data lives.

Open-source means you can read every line of code, keep every byte of data on your own machine, and never worry about price hikes, shutdowns, or your data quietly training someone else’s model.

Closed-source tools let you use AI. Open-source lets you own it. At nexu, we believe data sovereignty shouldn’t be a premium feature.

What you can do with nexu

Talk to your agent in Feishu. Let it handle the rest.

Indie developers — Drop an error screenshot into Feishu. Your agent pinpoints the bug, suggests a fix, and drafts the PR description for you.
E-commerce sellers — Tell your agent “plan a launch strategy and write product pages for three platforms.” Grab a coffee — it’ll be done when you get back.
Content creators — Monday morning: “Pick three angles for this week, draft each one, adjust the tone for each platform.” Content’s ready before lunch.

Your AI assistant, yours to own

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