DeepSeek Harness Tutorials

Short, practical guides for the plugin-native agent harness.

Run DSH with npx, add your first plugin with one command, and understand the "everything is a plugin" architecture.

Switch to any of 35 developer themes in 3 steps — or generate a custom theme from a photo. Skin pack import/export included.

Open-source plugin-native newcomer vs Anthropic’s established terminal agent: architecture, cost, theming, maturity.