dsh-model-sync-plugin

When you connect multiple model providers in DSH, newly released models tend to scatter across each vendor's /models endpoint. Manually pulling, diffing, copying configs, and determining protocol routing for every provider is time-consuming and risks overwriting existing settings. dsh-model-sync-plugin collapses this fragmented workflow into a single panel: on startup it performs a read-only sweep of each provider's upstream catalog, groups new entries by vendor, lets you search and select, then writes the chosen models into DSH settings with one click. Nothing is ever deleted, rewritten, or overwritten in the native model module.

Key capabilities include multi-protocol auto-routing, where mixed-protocol providers such as OpenCode Go are automatically split into a primary route plus protocol-specific synthetic routes (Anthropic / Responses), with undecidable entries parked in a skip zone rather than mis-added; pre-write backup, which snapshots settings.yaml before every write and retains the last 20 copies; per-provider on-off switches for monitoring scope; and in-conversation commands such as /model-sync check (read-only, prints new-model counts per provider) and /model-sync status (shows the last run's result).

This plugin suits individual developers or small teams running three or more model providers inside DSH who want a controlled, auditable way to adopt new models without hunting through every vendor's API docs and pasting entries by hand. Released under the MIT license, it relies only on DSH kernel public seams and requires no modification to DSH itself.