diff --git a/README.md b/README.md
index 507b831..54c5d64 100644
--- a/README.md
+++ b/README.md
@@ -778,6 +778,15 @@ startup.
   </blockquote>
 </details>
 
+<details>
+  <summary><b>Opencode Usage Monitor</b> <img src="https://badgen.net/github/stars/Mark1708/opencode-usage-monitor" height="14"/> - <i>Monitor OpenAI and Z.AI usage quotas in the TUI</i></summary>
+  <blockquote>
+    OpenCode sidebar plugin that displays API usage quotas for OpenAI and Z.AI providers with per-model breakdowns, spend tracking, and configurable refresh controls.
+    <br><br>
+    <a href="https://github.com/Mark1708/opencode-usage-monitor">🔗 <b>View Repository</b></a>
+  </blockquote>
+</details>
+
 <details>
   <summary><b>Opencode Visualizer</b> <img src="https://badgen.net/github/stars/psinetron/opencode-visualiser" height="14"/> - <i>2D pixel-art office for AI agents</i></summary>
   <blockquote>
diff --git a/dist/registry.json b/dist/registry.json
index 534c258..8606ac8 100644
--- a/dist/registry.json
+++ b/dist/registry.json
@@ -1279,6 +1279,18 @@
     ],
     "tags": []
   },
+  {
+    "productId": "opencode-usage-monitor",
+    "type": "plugins",
+    "displayName": "Opencode Usage Monitor",
+    "repoUrl": "https://github.com/Mark1708/opencode-usage-monitor",
+    "tagline": "Monitor OpenAI and Z.AI usage quotas in the TUI",
+    "description": "OpenCode sidebar plugin that displays API usage quotas for OpenAI and Z.AI providers with per-model breakdowns, spend tracking, and configurable refresh controls.",
+    "scope": [
+      "global"
+    ],
+    "tags": []
+  },
   {
     "productId": "opencode-visualizer",
     "type": "plugins",