dsh-opencode-go-sub

If you already subscribe to OpenCode Go yet find yourself manually adding provider routes and juggling environment variables just to see the full model list inside DeepSeek Harness, dsh-opencode-go-sub exists to eliminate that friction. After installation, a single API key entry in the DSH credentials pane is all it takes: the model picker immediately shows two grouped sections. OpenCode Go (subscription) lists up to thirty vendor-ordered models with friendly Chinese annotations, while OpenCode Zen (free) offers five ready-to-use models with zero subscription overhead. The experience mirrors the official opencode client without requiring any additional software.

Credential discovery is entirely self-contained within DSH. The plugin checks environment variables first, then reads the same ~/.dsh/.credentials.yaml file that the DSH UI writes when you paste a key, and finally falls back to dsh-api-key-pool. No cordis service, no extra client installation, no separate config file to maintain. The model list pulls live from the gateway public endpoint so newly added or retired models sync automatically; if the endpoint is unreachable it falls back to a built-in snapshot, guaranteeing the list is never empty. Region-based 403 blocks and 500 endpoint errors surface verbatim in the GUI, making it straightforward to diagnose whether the issue is a network egress problem or an upstream restriction.

This plugin suits developers who use DSH as their unified daily driver and want the complete OpenCode Go and Zen catalogue without switching tools. It is especially useful when you only need the five free Zen models, prefer zero subscription overhead, or like managing all model families from a single interface. Save your key once in the DSH UI and the plugin handles the rest.