feat: chat uploads, vision turn isolation, and MindSpace agent improvements

Add chat file/image upload UX, attachment proxying, vision thumbnails, and per-turn image scoping so agents only use the current upload. Extend MindSpace asset context, billing token state, OA/scenario verify scripts, and related runtime config. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-11 00:23:01 +08:00
parent e3063ea806
commit 32fb2cdeaf
51 changed files with 4588 additions and 186 deletions
@@ -0,0 +1,24 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import sharp from 'sharp';
+import { buildVisionThumbnailBuffer, VISION_THUMB_MAX_SIDE } from './vision-image-thumb.mjs';
+
+test('buildVisionThumbnailBuffer returns smaller jpeg payload for large png input', async () => {
+  const png = await sharp({
+    create: {
+      width: 3200,
+      height: 2400,
+      channels: 3,
+      background: { r: 120, g: 80, b: 200 },
+    },
+  })
+    .png()
+    .toBuffer();
+
+  const thumb = await buildVisionThumbnailBuffer(png, 'image/png');
+  const metadata = await sharp(thumb).metadata();
+
+  assert.equal(metadata.format, 'jpeg');
+  assert.ok(thumb.length < png.length);
+  assert.ok(Math.max(metadata.width ?? 0, metadata.height ?? 0) <= VISION_THUMB_MAX_SIDE);
+});