DeepSeek open sources an agent harness where everything is a plugin
The New Stack 3 weeks ago 50 ● 2 sources
DeepSeek open sourced DeepSeek Harness, a Node.js agent runtime that treats the model adapter, tool registry, session log, and agent loop as interchangeable plugins. Within a few hours of going live on GitHub, the repository received more than 33,000 stars. Developers can now build and extend agents by mounting plugins rather than patching a privileged core, with features driven by an append-only session event log.