dsh-opencode-go-plus: Live OpenCode GO Provider for DSH

DSH ships a multi-provider LLM adapter, llm-pi-ai (package @deepseek-ai/dsh-llm-pi-ai), mounted dormant: it registers zero routes until a llm-pi-ai.providers.<route> entry appears in your settings. A fresh DSH install has no OpenCode GO route at all.

This plugin addresses two structural problems with the built-in route: the model list is frozen inside the DSH package, and the protocol must be pinned per route. dsh-opencode-go-plus reads OpenCode’s published catalog at runtime, serving every model the gateway offers across all wire protocols from a single route.

What it is¶

Live OpenCode GO provider for DSH. Instead of using a snapshot catalog shipped inside the DSH package, this plugin reads model lists and capabilities from a live catalog. It maintains a single adapter that resolves the protocol per model, eliminating the need for multiple routes or per-model bookkeeping.

Owner: yumusb
License: MIT

Core Features¶

Live models and capabilities: The model list and capabilities are refreshed on demand rather than being tied to a specific DSH release.
One route for every protocol: No per-model bookkeeping; the protocol is resolved dynamically per model.
No DSH files patched: The gateway rejects requests without the x-opencode-session header; the adapter sends the real session ID itself, so no fetch wrapper is required.
Bilingual: The Plugin Manager description, card, and capability labels follow the harness language.
Duplicate-route detection: If another configured route resolves to the same gateway (e.g., opencode-go added through the built-in adapter), the card detects this by endpoint and removes the redundant route in one click.
Configuration compatibility: Supports both DSH configuration generations (legacy and loader config).
Runtime host detection: Detects the host API at runtime.

Install and Enable¶

Run the following command to install the plugin:

dsh plugin --profile web add dsh-opencode-go-plus

After installation, restart dsh web and perform a hard-refresh on the browser page to load the updated plugin.

Usage¶

Navigate to Settings → Plugins → Plugin configuration.
Select “OpenCode GO Plus”.
Configure the Gateway URL and API Key.
- The Gateway URL is saved to settings.
- The API Key is saved to the credentials store.
Use the Test connection button to validate the key. This probes the values currently in the fields (saved or not) and reports whether the key is accepted.

Requirements and Notes¶

DSH Host: Minimum supported DSH host is 0.1.0-rc.8.
Node.js: Requires Node.js ≥ 22.19.0.
Subscription: Requires an OpenCode GO subscription and API key.
Headers: The plugin requires the x-opencode-session header to function.

Summary¶

This plugin replaces the frozen snapshot approach with a live catalog, allowing you to use a single route for models on different wire protocols. It removes the need for manual per-model configuration and handles duplicate route detection automatically.

Catalog: https://www.skillhub.cn/plugins/yumusb/dsh-opencode-go-plus
Repository: https://github.com/yumusb/dsh-opencode-go-plus