Developer Builds DeepSeek Harness Plugin to Run Claude Design on DeepSeek

Developer dotey (Baoyu) released a DeepSeek Harness plugin that lets Claude Design workflows run on DeepSeek, noting that feeding official docs to Claude Opus was enough to generate a working plugin, and that DeepSeek V4.1 Flash performs well for web pages and small tools.

2026-10-31 ~ 2026-10-31 · 4 related posts

• dotey ships DeepSeek Harness plugin so Claude Design runs on DeepSeek with comment-based iteration — dotey · 2026-10-31
• Writing a DeepSeek Harness plugin is easier than expected: just feed the docs to Opus — dotey · 2026-10-31
• DeepSeek Harness plugin lets Claude Design run on DeepSeek with annotation support — sujingshen · 2026-10-31
• dotey: DeepSeek V4.1 Flash builds landing pages and dashboards surprisingly well — dotey · 2026-10-31