Fix extension repair and add Opus 4.7 overlay

src/model/registry.ts

@@ -1,11 +1,41 @@
 import { dirname, resolve } from "node:path";
 
 import { AuthStorage, ModelRegistry } from "@mariozechner/pi-coding-agent";
+import { getModels } from "@mariozechner/pi-ai";
+import { anthropicOAuthProvider } from "@mariozechner/pi-ai/oauth";
 
 export function getModelsJsonPath(authPath: string): string {
 	return resolve(dirname(authPath), "models.json");
 }
 
-export function createModelRegistry(authPath: string): ModelRegistry {
-	return ModelRegistry.create(AuthStorage.create(authPath), getModelsJsonPath(authPath));
+function registerFeynmanModelOverlays(modelRegistry: ModelRegistry): void {
+	const anthropicModels = getModels("anthropic");
+	if (anthropicModels.some((model) => model.id === "claude-opus-4-7")) {
+		return;
+	}
+
+	const opus46 = anthropicModels.find((model) => model.id === "claude-opus-4-6");
+	if (!opus46) {
+		return;
+	}
+
+	modelRegistry.registerProvider("anthropic", {
+		baseUrl: "https://api.anthropic.com",
+		api: "anthropic-messages",
+		oauth: anthropicOAuthProvider,
+		models: [
+			...anthropicModels,
+			{
+				...opus46,
+				id: "claude-opus-4-7",
+				name: "Claude Opus 4.7",
+			},
+		],
+	});
+}
+
+export function createModelRegistry(authPath: string): ModelRegistry {
+	const registry = ModelRegistry.create(AuthStorage.create(authPath), getModelsJsonPath(authPath));
+	registerFeynmanModelOverlays(registry);
+	return registry;
 }