/ai/models route

packages/backend/src/index.ts

@@ -33,11 +33,13 @@ const withGlobalAuthed = <T extends BunRequest>(handler: RouteHandler<T>) =>
 const main = async () => {
     const server = Bun.serve({
         port: Number(PORT),
+        idleTimeout: 60, // 1 minute for AI chat responses
         routes: {
             "/": withGlobal(() => new Response(`title: tnirps\ndev-mode: ${DEV}\nport: ${PORT}`)),
             "/health": withGlobal(() => new Response("OK")),
 
             "/ai/chat": withGlobalAuthed(withAuth(routes.aiChat)),
+            "/ai/models": withGlobalAuthed(withAuth(routes.aiModels)),
 
             // routes that modify state require withCSRF middleware
             "/auth/register": withGlobal(routes.authRegister),

packages/backend/src/routes/ai/models.ts

@@ -0,0 +1,8 @@
+import type { AuthedRequest } from "../../auth/middleware";
+import { getCachedFreeModels } from "./opencode";
+
+// GET /ai/models - returns cached free models
+export default function aiModels(_req: AuthedRequest) {
+    const models = getCachedFreeModels();
+    return Response.json(models);
+}

packages/backend/src/routes/index.ts

@@ -1,4 +1,5 @@
 import aiChat from "./ai/chat";
+import aiModels from "./ai/models";
 import authLogin from "./auth/login";
 import authLogout from "./auth/logout";
 import authMe from "./auth/me";
@@ -58,6 +59,7 @@ import userUploadAvatar from "./user/upload-avatar";
 
 export const routes = {
     aiChat,
+    aiModels,
 
     authRegister,
     authLogin,