diff --git a/apps/v4/registry/directory.json b/apps/v4/registry/directory.json
index 73062d8c9..a167b2d58 100644
--- a/apps/v4/registry/directory.json
+++ b/apps/v4/registry/directory.json
@@ -398,6 +398,13 @@
     "description": "A collection of UI components based on the exaBase Design System, built with React and Tailwind CSS.",
     "logo": "<svg width='189' height='287' viewBox='0 0 189 287' fill='#1400C8'><path d='M15.077 103.074L14.579 104.228C-4.78838 149.063 -4.78838 152.305 14.579 197.167C21.5789 213.431 47.7538 274.025 47.7538 274.025L48.2518 272.872C67.6192 228.036 67.6192 224.795 48.2518 179.959C41.2519 163.696 15.077 103.074 15.077 103.074Z'></path><path d='M53.0599 0.607147L52.6725 1.76099C33.3052 46.5962 33.3052 49.8379 52.6725 94.7006L135.288 286.321L135.786 285.168C155.154 240.332 155.154 237.091 135.786 192.256L53.0599 0.607147Z'></path><path d='M140.594 12.9031L140.096 14.057C120.729 58.8922 120.729 62.1339 140.096 106.997C147.096 123.26 173.271 183.855 173.271 183.855L173.769 182.701C193.137 137.866 193.137 134.624 173.769 89.7889C166.769 73.5252 140.594 12.9031 140.594 12.9031Z'></path></svg>"
   },
+  {
+    "name": "@extend",
+    "homepage": "https://ui.extend.ai",
+    "url": "https://ui.extend.ai/r/{name}.json",
+    "description": "A collection of UI components for building document agents and human-in-the-loop review workflows.",
+    "logo": "<svg width='754' height='579' viewBox='0 0 754 579' fill='none' xmlns='http://www.w3.org/2000/svg'><path d='M753.097 401.315C730.424 412.462 708.147 423.455 685.805 434.403C621.262 466.041 556.719 497.634 492.176 529.271C463.28 543.43 434.429 557.721 405.467 571.747C386.511 580.915 367.357 581.047 348.357 571.747C254.412 525.732 160.512 479.672 66.5672 433.656C46.0498 423.609 25.4884 413.605 4.94905 403.558C3.49766 402.832 2.09026 401.997 0.550903 401.117V340.833C35.0764 323.882 69.6019 306.953 105.315 289.431C69.5799 271.842 35.0324 254.891 0.550903 237.962V177.48C12.294 171.698 23.9051 165.938 35.5602 160.221C107.316 125.022 179.072 89.8455 250.828 54.6686C283.682 38.5752 316.47 22.4158 349.434 6.54217C367.884 -2.34 386.687 -2.12015 405.027 6.84997C474.21 40.6198 543.305 74.5875 612.422 108.489C657.085 130.387 701.77 152.241 746.433 174.138C748.566 175.172 750.634 176.293 752.987 177.502V238.006C718.747 254.803 684.2 271.776 648.355 289.365C683.936 306.843 718.461 323.772 753.053 340.767V401.315H753.097ZM376.351 507.791C381.893 506.252 387.5 505.571 392.294 503.218C472.846 463.974 553.289 424.51 633.775 385.156C639.668 382.276 643.737 378.12 643.869 371.371C644 364.357 639.998 359.938 633.863 356.992C617.546 349.143 601.47 340.811 584.955 333.424C580.249 331.313 574.114 330.368 569.122 331.357C561.359 332.918 553.706 335.952 546.537 339.448C499.653 362.203 452.923 385.288 406.082 408.131C386.994 417.431 367.709 417.826 348.467 408.438C311.984 390.608 275.589 372.646 239.085 354.926C223.625 347.428 208.056 340.195 192.354 333.204C183.294 329.158 174.3 330.192 165.394 334.721C150.066 342.504 134.585 349.979 119.103 357.432C113.671 360.048 110.219 364.072 109.845 370.008C109.427 376.911 112.88 381.66 119.169 384.738C199.303 423.982 279.394 463.336 359.572 502.493C364.718 504.999 370.589 506.032 376.329 507.813L376.351 507.791ZM376.373 70.828C370.15 72.9386 363.508 74.4336 357.571 77.3357C278.206 116.074 198.952 155.033 119.609 193.837C113.605 196.783 109.801 201.005 109.823 207.732C109.845 214.174 113.298 218.549 119.169 221.363C135.486 229.19 151.693 237.237 167.967 245.152C174.696 248.427 181.799 249.153 188.77 246.625C197.346 243.503 205.835 240.051 214.037 236.072C259.096 214.152 303.979 191.925 349.06 170.027C367.841 160.903 386.907 161.321 405.665 170.467C440.344 187.395 474.936 204.456 509.615 221.363C525.888 229.278 542.205 237.127 558.654 244.646C567.011 248.471 575.851 249.988 584.647 245.745C601.448 237.655 618.293 229.63 634.852 221.033C638.239 219.275 641.428 215.603 642.945 212.063C645.958 205.028 642.329 197.883 634.654 194.101C612.51 183.174 590.321 172.379 568.154 161.518C509.857 132.981 451.581 104.378 393.218 75.9946C388.248 73.5762 382.552 72.6748 376.373 70.828ZM258.854 289.255C260.02 290.046 260.68 290.64 261.449 291.014C294.765 307.393 328.037 323.838 361.441 340.019C371.733 345.01 382.42 344.79 392.734 339.778C425.632 323.794 458.464 307.701 491.319 291.607C492.484 291.035 493.496 290.156 494.837 289.233C493.65 288.463 493.078 288.001 492.418 287.672C458.904 271.292 425.456 254.781 391.832 238.6C381.321 233.543 370.457 234.203 360.012 239.303C327.641 255.133 295.337 271.051 263.011 286.968C261.757 287.584 260.57 288.309 258.832 289.255H258.854Z' fill='var(--foreground)'/></svg>"
+  },
   {
     "name": "@fab-ui",
     "homepage": "https://fab-ui.com",