No need to export PDFs and send to group chats for design drafts, but simultaneous edits by multiple people will overwrite

Baoyu added LAN team sharing to baoyu-design, version 2.5. After a design draft or slides are ready, the local machine generates a URL with an intranet IP and port. Colleagues and bosses can open it to edit and comment, and changes sync in real time. Data stays on the local machine, with three permission levels: read-only, comment, and edit, which can be changed at any time.

This feature solves the problem of exporting PDFs and then sending them to group chats. Every revision was sent separately, with screenshots and files mixed in the chat history, and in the end no one could tell which version was the final draft. Now you just drop the link into the group, and reviews land directly on the draft. Note that it runs on the LAN; if you change network segments, the link becomes invalid. On public Wi-Fi such as in cafes or co-working spaces, anyone on the same network segment who gets the address can open it. Some users remind: by default, give read-only permission, don't enable editing.

The firewall needs to allow the ports. Some users added: slides is 4710, design is 4720, dashboard is 4740; if occupied, it will automatically look for the next free port.

The deepseek harness plugin is updated in sync, also supporting LAN sharing. Claude Design can run inside DeepSeek Harness, allowing annotations and comments on the canvas, which are then sent to the agent, and the agent replies in the comment thread. Plugin address: https://github.com/JimLiu/baoyu-design/tree/main/dsh-plugins

Some users mentioned that running Claude Design on DeepSeek Harness is more meaningful for To B than saving money. When a client's intranet only approves domestic models, the step of producing design drafts doesn't need to go outside. Annotations and comments can be written back; when the client revises the draft, they just circle an area and say change the color here. This scenario is more specific than general design collaboration.

The README was also updated: https://github.com/JimLiu/baoyu-design#deepseek-harness-plugins

Baoyu also posted several rendered images produced with DeepSeek 4.1 Flash.

What needs the most attention now is conflict handling. Someone asked what happens when several people edit the same page simultaneously. Baoyu replied that there is a risk of overwriting: it directly overwrites and only syncs the final draft, and to wait for him to improve it. Another question was whether there is change attribution—after a colleague edits, can you see who changed which part? The answer is still that only the final draft is synced.

So this version is suitable as an intranet review board for now. Small teams can send design drafts or slides to the group, grant comment permission, and annotations land directly on the draft, saving the need to export PDFs and take screenshots back and forth. Research groups sharing slides also find it handy. Don't treat it as Google Docs-style real-time multi-person collaboration. If multiple people edit the same page simultaneously, the later save will overwrite the earlier one; the author has acknowledged this risk.

Latest version: https://github.com/JimLiu/baoyu-design

A more practical choice: LAN sharing keeps data on the local machine and also pulls version flow out of chat history. Before conflict handling is complete, granting comment permission is enough.