diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 29de3fb6..c2ec44f0 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -388,6 +388,22 @@
       },
       "homepage": "https://docs.brightdata.com"
     },
+    {
+      "name": "carta-cap-table",
+      "description": "Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more",
+      "author": {
+        "name": "Carta Engineering"
+      },
+      "category": "productivity",
+      "source": {
+        "source": "git-subdir",
+        "url": "https://github.com/carta/plugins.git",
+        "path": "plugins/carta-cap-table",
+        "ref": "main",
+        "sha": "def2911b5e8379af0bb17aacd0855348e299e0a3"
+      },
+      "homepage": "https://carta.com"
+    },
     {
       "name": "cds-mcp",
       "description": "AI-assisted development of SAP Cloud Application Programming Model (CAP) projects. Search CDS models and CAP documentation.",