Fix Claude Code plugin marketplace configuration

.claude-plugin/marketplace.json

@@ -0,0 +1,13 @@
+{
+  "name": "ip-tools",
+  "owner": {
+    "name": "Parker Hancock"
+  },
+  "plugins": [
+    {
+      "name": "ip-tools",
+      "source": "./",
+      "description": "Patent and intellectual property data tools - async Python clients for USPTO, EPO, Google Patents, and JPO"
+    }
+  ]
+}

.claude-plugin/plugin.json

@@ -6,5 +6,11 @@
     "name": "Parker Hancock",
     "url": "https://github.com/parkerhancock"
   },
-  "repository": "https://github.com/parkerhancock/ip_tools"
+  "repository": "https://github.com/parkerhancock/ip_tools",
+  "license": "Apache-2.0",
+  "skills": "./skills",
+  "setup": {
+    "install": "uv sync",
+    "requirements": ["uv"]
+  }
 }

README.md

@@ -8,7 +8,8 @@
 [![License: Apache-2.0](https://img.shields.io/badge/license-Apache--2.0-green.svg)](LICENSE)
 
 ```bash
-claude plugins add github:parkerhancock/ip_tools
+/plugin marketplace add parkerhancock/ip_tools
+/plugin install ip-tools@ip-tools
 ```
 
 ---
@@ -41,7 +42,8 @@ All sources include automatic caching, rate limiting, and retry logic.
 ## Install
 
 ```bash
-claude plugins add github:parkerhancock/ip_tools
+/plugin marketplace add parkerhancock/ip_tools
+/plugin install ip-tools@ip-tools
 ```
 
 That's it. Claude Code now has access to patent data through the `ip_research` skill.