fix(coding-agent): refresh model catalogs in picker

packages/coding-agent/src/core/model-runtime.ts

@@ -501,10 +501,14 @@ export class ModelRuntime implements Models {
 	}
 
 	async refresh(options: ModelsRefreshOptions = {}): Promise<ModelsRefreshResult> {
+		const refreshOptions = {
+			...options,
+			allowNetwork: options.allowNetwork ?? this.allowModelNetwork,
+		};
 		// Published pi-ai builds before ModelsStore returned void and accepted a provider ID.
 		// The fallback keeps source-mode CLI tests working without rebuilding workspace dependencies.
-		const result = ((await this.models.refresh(options)) as ModelsRefreshResult | undefined) ?? {
-			aborted: options.signal?.aborted ?? false,
+		const result = ((await this.models.refresh(refreshOptions)) as ModelsRefreshResult | undefined) ?? {
+			aborted: refreshOptions.signal?.aborted ?? false,
 			errors: new Map(),
 		};
 		this.updateModelSnapshot();

packages/coding-agent/src/core/remote-catalog-provider.ts

@@ -17,7 +17,9 @@ function parseCatalog(providerId: string, value: unknown): Model<Api>[] {
 		? value
 		: typeof value === "object" && value !== null && "models" in value && Array.isArray(value.models)
 			? value.models
-			: undefined;
+			: typeof value === "object" && value !== null
+				? Object.values(value)
+				: undefined;
 	if (!entries) throw new Error(`Invalid model catalog for provider "${providerId}"`);
 	return entries
 		.filter((entry): entry is Model<Api> => typeof entry === "object" && entry !== null && "id" in entry)
@@ -44,6 +46,7 @@ export function withRemoteCatalog(provider: Provider, catalogBaseUrl: string = D
 						headers: { accept: "application/json" },
 						signal: context.signal,
 					});
+					if (response.status === 404 || response.status === 501) return;
 					if (!response.ok) {
 						throw new Error(`Model catalog request failed for ${provider.id}: ${response.status}`);
 					}