feat: add MCP creator screenshot metrics recognition

app/api/upload/route.ts

@@ -6,6 +6,13 @@ import {
   uid,
 } from "../../../lib/mvp-db";
 import { adminForbidden, isAdminRequest } from "../../../lib/admin-auth";
+import { creatorScreenshotMcpUrl } from "../../../lib/creator-screenshot-access";
+import {
+  extractCreatorMetricsFromMcp,
+  resolveCollectionMcpConfig,
+  type CollectionMcpBindings,
+} from "../../../lib/mcp-collection-client";
+import { getRuntimeEnv } from "../../../lib/runtime-env";
 
 export async function POST(request: Request) {
   if (!(await isAdminRequest(request))) return adminForbidden();
@@ -33,12 +40,37 @@ export async function POST(request: Request) {
           screenshot_key = ?,
           exposure = NULL,
           views = NULL,
-          ocr_status = 'failed',
+          ocr_status = 'processing',
           updated_at = CURRENT_TIMESTAMP
          WHERE id = ?`,
       )
       .bind(key, distributionId)
       .run();
+    try {
+      const metrics = await extractCreatorMetricsFromMcp(
+        creatorScreenshotMcpUrl(request, distributionId, key),
+        resolveCollectionMcpConfig(getRuntimeEnv() as unknown as CollectionMcpBindings),
+      );
+      await db
+        .prepare(
+          `UPDATE distributions SET exposure = ?, views = ?,
+             ocr_status = 'success', updated_at = CURRENT_TIMESTAMP
+           WHERE id = ?`,
+        )
+        .bind(metrics.exposure, metrics.views, distributionId)
+        .run();
+    } catch (error) {
+      console.error("[KOC LOOP] creator screenshot OCR failed", {
+        distributionId,
+        detail: error instanceof Error ? error.message : String(error),
+      });
+      await db
+        .prepare(
+          `UPDATE distributions SET ocr_status = 'failed', updated_at = CURRENT_TIMESTAMP WHERE id = ?`,
+        )
+        .bind(distributionId)
+        .run();
+    }
     return Response.json(await getDashboardData());
   } catch (error) {
     return Response.json(