feat(opencode): persist dynamic model selection

apps/ui/src/hooks/use-settings-migration.ts

@@ -158,6 +158,8 @@ export function parseLocalStorageSettings(): Partial<GlobalSettings> | null {
       cursorDefaultModel: state.cursorDefaultModel as GlobalSettings['cursorDefaultModel'],
       enabledOpencodeModels: state.enabledOpencodeModels as GlobalSettings['enabledOpencodeModels'],
       opencodeDefaultModel: state.opencodeDefaultModel as GlobalSettings['opencodeDefaultModel'],
+      enabledDynamicModelIds:
+        state.enabledDynamicModelIds as GlobalSettings['enabledDynamicModelIds'],
       autoLoadClaudeMd: state.autoLoadClaudeMd as boolean,
       keyboardShortcuts: state.keyboardShortcuts as GlobalSettings['keyboardShortcuts'],
       mcpServers: state.mcpServers as GlobalSettings['mcpServers'],
@@ -517,6 +519,12 @@ export function hydrateStoreFromSettings(settings: GlobalSettings): void {
     sanitizedEnabledOpencodeModels.push(sanitizedOpencodeDefaultModel);
   }
 
+  const persistedDynamicModelIds =
+    settings.enabledDynamicModelIds ?? current.enabledDynamicModelIds;
+  const sanitizedDynamicModelIds = persistedDynamicModelIds.filter(
+    (modelId) => !modelId.startsWith('amazon-bedrock/')
+  );
+
   // Convert ProjectRef[] to Project[] (minimal data, features will be loaded separately)
   const projects = (settings.projects ?? []).map((ref) => ({
     id: ref.id,
@@ -562,6 +570,7 @@ export function hydrateStoreFromSettings(settings: GlobalSettings): void {
     cursorDefaultModel: settings.cursorDefaultModel ?? 'auto',
     enabledOpencodeModels: sanitizedEnabledOpencodeModels,
     opencodeDefaultModel: sanitizedOpencodeDefaultModel,
+    enabledDynamicModelIds: sanitizedDynamicModelIds,
     autoLoadClaudeMd: settings.autoLoadClaudeMd ?? false,
     skipSandboxWarning: settings.skipSandboxWarning ?? false,
     keyboardShortcuts: {
@@ -615,6 +624,7 @@ function buildSettingsUpdateFromStore(): Record<string, unknown> {
     enhancementModel: state.enhancementModel,
     validationModel: state.validationModel,
     phaseModels: state.phaseModels,
+    enabledDynamicModelIds: state.enabledDynamicModelIds,
     autoLoadClaudeMd: state.autoLoadClaudeMd,
     skipSandboxWarning: state.skipSandboxWarning,
     keyboardShortcuts: state.keyboardShortcuts,

apps/ui/src/hooks/use-settings-sync.ts

@@ -46,6 +46,7 @@ const SETTINGS_FIELDS_TO_SYNC = [
   'cursorDefaultModel',
   'enabledOpencodeModels',
   'opencodeDefaultModel',
+  'enabledDynamicModelIds',
   'autoLoadClaudeMd',
   'keyboardShortcuts',
   'mcpServers',

apps/ui/src/store/app-store.ts

@@ -592,7 +592,7 @@ export interface AppState {
   // Dynamic models are session-only (not persisted) because they're discovered at runtime
   // from `opencode models` CLI and depend on current provider authentication state
   dynamicOpencodeModels: ModelDefinition[]; // Dynamically discovered models from OpenCode CLI
-  enabledDynamicModelIds: string[]; // Which dynamic models are enabled (session-only)
+  enabledDynamicModelIds: string[]; // Which dynamic models are enabled
   cachedOpencodeProviders: Array<{
     id: string;
     name: string;
@@ -1241,7 +1241,7 @@ const initialState: AppState = {
   enabledOpencodeModels: getAllOpencodeModelIds(), // All OpenCode models enabled by default
   opencodeDefaultModel: DEFAULT_OPENCODE_MODEL, // Default to OpenCode free tier
   dynamicOpencodeModels: [], // Empty until fetched from OpenCode CLI
-  enabledDynamicModelIds: [], // All dynamic models enabled by default (populated when models are fetched)
+  enabledDynamicModelIds: [], // Empty until user enables dynamic models
   cachedOpencodeProviders: [], // Empty until fetched from OpenCode CLI
   autoLoadClaudeMd: false, // Default to disabled (user must opt-in)
   skipSandboxWarning: false, // Default to disabled (show sandbox warning dialog)
@@ -2041,9 +2041,8 @@ export const useAppStore = create<AppState & AppActions>()((set, get) => ({
         : state.enabledOpencodeModels.filter((m) => m !== model),
     })),
   setDynamicOpencodeModels: (models) => {
-    // Dynamic models are session-only (not persisted to server) because they depend on
-    // current CLI authentication state and are re-discovered each session
-    // When setting dynamic models, auto-enable all of them if enabledDynamicModelIds is empty
+    // Dynamic models depend on CLI authentication state and are re-discovered each session.
+    // Persist enabled model IDs, but do not auto-enable new models.
     const filteredModels = models.filter(
       (model) =>
         model.provider !== OPENCODE_BEDROCK_PROVIDER_ID &&
@@ -2051,14 +2050,10 @@ export const useAppStore = create<AppState & AppActions>()((set, get) => ({
     );
     const currentEnabled = get().enabledDynamicModelIds;
     const newModelIds = filteredModels.map((m) => m.id);
+    const filteredEnabled = currentEnabled.filter((modelId) => newModelIds.includes(modelId));
 
-    // If no models were previously enabled, enable all new ones
-    if (currentEnabled.length === 0) {
-      set({ dynamicOpencodeModels: filteredModels, enabledDynamicModelIds: newModelIds });
-    } else {
-      // Keep existing enabled state, just update the models list
-      set({ dynamicOpencodeModels: filteredModels });
-    }
+    const nextEnabled = currentEnabled.length === 0 ? [] : filteredEnabled;
+    set({ dynamicOpencodeModels: filteredModels, enabledDynamicModelIds: nextEnabled });
   },
   setEnabledDynamicModelIds: (ids) => set({ enabledDynamicModelIds: ids }),
   toggleDynamicModel: (modelId, enabled) =>

libs/types/src/settings.ts

@@ -401,6 +401,8 @@ export interface GlobalSettings {
   enabledOpencodeModels?: OpencodeModelId[];
   /** Default OpenCode model selection when switching to OpenCode CLI */
   opencodeDefaultModel?: OpencodeModelId;
+  /** Which dynamic OpenCode models are enabled (empty = all discovered) */
+  enabledDynamicModelIds?: string[];
 
   // Input Configuration
   /** User's keyboard shortcut bindings */
@@ -704,6 +706,7 @@ export const DEFAULT_GLOBAL_SETTINGS: GlobalSettings = {
   cursorDefaultModel: 'auto',
   enabledOpencodeModels: getAllOpencodeModelIds(),
   opencodeDefaultModel: DEFAULT_OPENCODE_MODEL,
+  enabledDynamicModelIds: [],
   keyboardShortcuts: DEFAULT_KEYBOARD_SHORTCUTS,
   projects: [],
   trashedProjects: [],