chore: update README

.github/assets/obelisk-wordmark-d2.svg

@@ -0,0 +1,23 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 540 96" width="540" height="96">
+  <defs>
+    <radialGradient id="aurora" cx="0.5" cy="0.4" r="0.5">
+      <stop offset="0" stop-color="#f9a8d4" stop-opacity="0.9"/>
+      <stop offset="0.5" stop-color="#c084fc" stop-opacity="0.7"/>
+      <stop offset="1" stop-color="#818cf8" stop-opacity="0"/>
+    </radialGradient>
+    <linearGradient id="stone" x1="0" y1="0" x2="1" y2="0">
+      <stop offset="0" stop-color="#94a3b8"/>
+      <stop offset="1" stop-color="#475569"/>
+    </linearGradient>
+  </defs>
+  <g transform="translate(92 8) scale(0.333)">
+    <ellipse cx="120" cy="50" rx="76" ry="48" fill="url(#aurora)"/>
+    <polygon points="120,40 106,64 134,64" fill="url(#stone)"/>
+    <polygon points="106,64 120,64 122,212 100,212" fill="url(#stone)"/>
+    <polygon points="120,64 134,64 140,212 122,212" fill="#334155"/>
+    <circle cx="70" cy="30" r="1.5" fill="#f9a8d4"/>
+    <circle cx="155" cy="18" r="1.8" fill="#ffffff"/>
+  </g>
+  <text x="184" y="46" font-family="Iowan Old Style, Charter, Georgia, serif" font-size="38" font-weight="500" fill="#f0f6fc" letter-spacing="-0.4">Obelisk</text>
+  <text x="184" y="72" font-family="Iowan Old Style, Charter, Georgia, serif" font-size="15" font-style="italic" fill="#8b949e">Let Claude Code search its own memory.</text>
+</svg>

README.md

@@ -6,11 +6,15 @@
 </picture>
 
 Every past session, subagent, and workflow — searchable in natural language.
-
 </picture>
 
 </div>
 
+[![stars](https://img.shields.io/github/stars/tommy0103/obelisk?style=flat-square)](https://github.com/tommy0103/obelisk/stargazers)
+[![version](https://img.shields.io/github/v/tag/tommy0103/obelisk?label=version&style=flat-square)](https://github.com/tommy0103/obelisk/releases)
+[![license](https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](LICENSE)
+
+
 <br />
 
 <div align="center">