adding web search to all recs

packages/backend/src/agents/curator.ts

@@ -1,5 +1,15 @@
 import { openai } from '../agent.js';
 import type { InterpreterOutput, RankingOutput, CuratorOutput } from '../types/agents.js';
+import { z } from 'zod';
+import { zodTextFormat } from 'openai/helpers/zod';
+
+const CuratorSchema = z.object({
+  shows: z.array(z.object({
+    title: z.string(),
+    explanation: z.string(),
+    category: z.enum(["Definitely Like", "Might Like", "Questionable", "Will Not Like"])
+  }))
+});
 
 export async function runCurator(
   ranking: RankingOutput,
@@ -18,36 +28,22 @@ export async function runCurator(
     .map((s) => `- "${s.title}" (${s.category})`)
     .join('\n');
 
-  const response = await openai.chat.completions.create({
-    model: 'gpt-5.4-mini',
+  const response = await openai.responses.parse({
+    model: 'gpt-5.4',
     temperature: 0.5,
     service_tier: 'flex',
-    response_format: { type: 'json_object' },
-    messages: [
-      {
-        role: 'system',
-        content: `You are a TV show recommendation curator. For each show, write a concise 1-2 sentence explanation of why it was assigned to its category based on the user's preferences.
-
-Your output MUST be valid JSON:
-{
-  "shows": [
-    {
-      "title": string,
-      "explanation": string,
-      "category": "Definitely Like" | "Might Like" | "Questionable" | "Will Not Like"
-    }
-  ]
-}
+    tools: [
+      { type: 'web_search' }
+    ],
+    text: { format: zodTextFormat(CuratorSchema, "shows") },
+    instructions: `You are a TV show recommendation curator. For each show, write a concise 1-2 sentence explanation of why it was assigned to its category based on the user's preferences.
 
 Rules:
 - Preserve the exact title and category as given
 - Keep explanations concise (1-2 sentences max)
 - Reference specific user preferences in the explanation
 - Be honest — explain why "Questionable" or "Will Not Like" shows got that rating`,
-      },
-      {
-        role: 'user',
-        content: `User preferences summary:
+    input: `User preferences summary:
 Liked: ${JSON.stringify(interpreter.liked)}
 Themes: ${JSON.stringify(interpreter.themes)}
 Tone: ${JSON.stringify(interpreter.tone)}
@@ -56,11 +52,7 @@ Avoid: ${JSON.stringify(interpreter.avoid)}
 
 Shows to describe:
 ${showList}`,
-      },
-    ],
   });
 
-  const content = response.choices[0]?.message?.content ?? '{"shows":[]}';
-  const result = JSON.parse(content) as { shows: CuratorOutput[] };
-  return result.shows ?? [];
+  return response.output_parsed?.shows ?? [];
 }