diff --git a/gmail/.cursor-plugin/plugin.json b/gmail/.cursor-plugin/plugin.json
index e18dfb96..11dc0c28 100644
--- a/gmail/.cursor-plugin/plugin.json
+++ b/gmail/.cursor-plugin/plugin.json
@@ -2,6 +2,9 @@
   "name": "gmail",
   "displayName": "Gmail",
   "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
   "description": "Connect Cursor to Gmail via Google's remote MCP server — search, read, draft, label, and manage email.",
   "author": {
     "name": "Cursor",
diff --git a/google-calendar/.cursor-plugin/plugin.json b/google-calendar/.cursor-plugin/plugin.json
index f01c79b9..13d51ad9 100644
--- a/google-calendar/.cursor-plugin/plugin.json
+++ b/google-calendar/.cursor-plugin/plugin.json
@@ -2,6 +2,9 @@
   "name": "google-calendar",
   "displayName": "Google Calendar",
   "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
   "description": "Connect Cursor to Google Calendar via Google's remote MCP server — list calendars, search events, and create or update meetings.",
   "author": {
     "name": "Cursor",
diff --git a/google-docs/.cursor-plugin/plugin.json b/google-docs/.cursor-plugin/plugin.json
index cd5ae60a..f1e56d8e 100644
--- a/google-docs/.cursor-plugin/plugin.json
+++ b/google-docs/.cursor-plugin/plugin.json
@@ -2,6 +2,9 @@
   "name": "google-docs",
   "displayName": "Google Docs",
   "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
   "description": "Connect Cursor to Google Docs via Google's remote MCP server — read and update documents.",
   "author": {
     "name": "Cursor",
diff --git a/google-drive/.cursor-plugin/plugin.json b/google-drive/.cursor-plugin/plugin.json
index 5cee94c9..a3c2adff 100644
--- a/google-drive/.cursor-plugin/plugin.json
+++ b/google-drive/.cursor-plugin/plugin.json
@@ -2,6 +2,9 @@
   "name": "google-drive",
   "displayName": "Google Drive",
   "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
   "description": "Connect Cursor to Google Drive via Google's remote MCP server — search, read, create, share, and manage files.",
   "author": {
     "name": "Cursor",
diff --git a/google-sheets/.cursor-plugin/plugin.json b/google-sheets/.cursor-plugin/plugin.json
index 89ac90f9..1d44a878 100644
--- a/google-sheets/.cursor-plugin/plugin.json
+++ b/google-sheets/.cursor-plugin/plugin.json
@@ -2,6 +2,9 @@
   "name": "google-sheets",
   "displayName": "Google Sheets",
   "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
   "description": "Connect Cursor to Google Sheets via Google's remote MCP server — read spreadsheets, update values and formulas.",
   "author": {
     "name": "Cursor",
diff --git a/google-slides/.cursor-plugin/plugin.json b/google-slides/.cursor-plugin/plugin.json
index 43236a18..6e85a62a 100644
--- a/google-slides/.cursor-plugin/plugin.json
+++ b/google-slides/.cursor-plugin/plugin.json
@@ -2,6 +2,9 @@
   "name": "google-slides",
   "displayName": "Google Slides",
   "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
   "description": "Connect Cursor to Google Slides via Google's remote MCP server — read and update presentations.",
   "author": {
     "name": "Cursor",
diff --git a/schemas/marketplace.schema.json b/schemas/marketplace.schema.json
index 70eba0f5..a3ca579a 100644
--- a/schemas/marketplace.schema.json
+++ b/schemas/marketplace.schema.json
@@ -70,8 +70,31 @@
         "description": {
           "type": "string",
           "description": "Short description of the plugin."
+        },
+        "minClientVersions": {
+          "$ref": "#/$defs/minClientVersions",
+          "description": "Minimum client versions required to install the plugin, keyed by client identifier."
         }
       }
+    },
+    "minClientVersions": {
+      "type": "object",
+      "minProperties": 1,
+      "properties": {
+        "cursor": {
+          "$ref": "#/$defs/semver",
+          "description": "Minimum Cursor version required to install the plugin (e.g. \"3.13.0\")."
+        }
+      },
+      "additionalProperties": {
+        "$ref": "#/$defs/semver",
+        "description": "Minimum version required for another client identifier."
+      }
+    },
+    "semver": {
+      "type": "string",
+      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?$",
+      "description": "Strict semantic version \"X.Y.Z\" with an optional prerelease suffix."
     }
   }
 }
diff --git a/schemas/plugin.schema.json b/schemas/plugin.schema.json
index d4c539e0..807cc0a8 100644
--- a/schemas/plugin.schema.json
+++ b/schemas/plugin.schema.json
@@ -25,6 +25,10 @@
       "type": "string",
       "description": "Semantic version of the plugin (e.g. \"1.2.3\")."
     },
+    "minClientVersions": {
+      "$ref": "#/$defs/minClientVersions",
+      "description": "Minimum client versions required to install the plugin, keyed by client identifier."
+    },
     "author": {
       "$ref": "#/$defs/author",
       "description": "The plugin author."
@@ -112,6 +116,25 @@
         }
       }
     },
+    "minClientVersions": {
+      "type": "object",
+      "minProperties": 1,
+      "properties": {
+        "cursor": {
+          "$ref": "#/$defs/semver",
+          "description": "Minimum Cursor version required to install the plugin (e.g. \"3.13.0\")."
+        }
+      },
+      "additionalProperties": {
+        "$ref": "#/$defs/semver",
+        "description": "Minimum version required for another client identifier."
+      }
+    },
+    "semver": {
+      "type": "string",
+      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?$",
+      "description": "Strict semantic version \"X.Y.Z\" with an optional prerelease suffix."
+    },
     "stringOrStringArray": {
       "oneOf": [
         { "type": "string" },