DeepSeek’s DSH research prototype connects one GitHub repository with optional Feishu conversations to coordinate team coding work. Authorized requests or team rules can dispatch workers with independent sessions and working directories, then return a pull request to the original conversation. A web queue collects items needing human action. Although the repository uses the MIT license, the public version differs from the internal system and explicitly leaves some planned features unimplemented. Its collaboration experiments do not establish superiority on general coding benchmarks or make it a finished production-ready product.