[DO NOT SUBMIT] feat(plugin): migrate from generated skills to the prebuilt MCP server

.claude-plugin/plugin.json

@@ -7,7 +7,29 @@
     "email": "data-cloud-ai-integrations@google.com"
   },
   "homepage": "https://cloud.google.com/dataplex",
-  "license": "Apache-2.0",
   "repository": "https://github.com/gemini-cli-extensions/knowledge-catalog",
-  "skills": "./skills/"
+  "license": "Apache-2.0",
+  "userConfig": {
+    "dataplex_project": {
+      "title": "Project ID",
+      "description": "ID of the Google Cloud project",
+      "type": "string",
+      "sensitive": false
+    }
+  },
+  "mcpServers": {
+    "dataplex": {
+      "command": "npx",
+      "args": [
+        "-y",
+        "@toolbox-sdk/server@1.9.0",
+        "--prebuilt",
+        "dataplex",
+        "--stdio"
+      ],
+      "env": {
+        "DATAPLEX_PROJECT": "${user_config.dataplex_project}"
+      }
+    }
+  }
 }

.codex-plugin/.mcp.json

@@ -0,0 +1,17 @@
+{
+  "mcpServers": {
+    "dataplex": {
+      "command": "npx",
+      "args": [
+        "-y",
+        "@toolbox-sdk/server@1.9.0",
+        "--prebuilt",
+        "dataplex",
+        "--stdio"
+      ],
+      "env_vars": [
+        "DATAPLEX_PROJECT"
+      ]
+    }
+  }
+}

.codex-plugin/plugin.json

@@ -15,7 +15,6 @@
     "google-cloud",
     "data-governance"
   ],
-  "skills": "./skills/",
   "interface": {
     "displayName": "Knowledge Catalog",
     "shortDescription": "Interact with Knowledge Catalog to discover and manage data assets.",
@@ -28,5 +27,6 @@
     "defaultPrompt": [
       "Your primary objective is to help discover, organize and manage metadata related to data assets."
     ]
-  }
+  },
+  "mcpServers": "./.codex-plugin/.mcp.json"
 }

.github/renovate.json5

@@ -21,18 +21,28 @@
       pinDigests: true,
     },
     {
-      matchPackageNames: ['googleapis/mcp-toolbox'],
+      matchPackageNames: ['@toolbox-sdk/server'],
+      // Group the toolbox update under a stable branch name (renovate/toolbox).
+      groupName: 'toolbox',
       'semanticCommitType': 'feat'
     }
   ],
   customManagers: [
     {
+      // Track the npm toolbox server pinned in the MCP command. The version is
+      // listed in the source (mcp.json) and repeated in every generated
+      // manifest, so all of them are bumped in one PR.
       customType: "regex",
-      managerFilePatterns: ["/toolbox_version\\.txt$/"],
-      matchStrings: ["(?<currentValue>[\\d\\.]+)"],
-      datasourceTemplate: "github-releases",
-      packageNameTemplate: "googleapis/mcp-toolbox",
-      extractVersionTemplate: "^v(?<version>.*)$",
+      managerFilePatterns: [
+        "/mcp\.json$/",
+        "/mcp_config\.json$/",
+        "/gemini-extension\.json$/",
+        "/\.claude-plugin/plugin\.json$/",
+        "/\.codex-plugin/\.mcp\.json$/",
+      ],
+      matchStrings: ["@toolbox-sdk/server@(?<currentValue>[\d\.]+)"],
+      datasourceTemplate: "npm",
+      depNameTemplate: "@toolbox-sdk/server",
     }
   ]
 }

.github/workflows/presubmit-tests.yml

@@ -17,22 +17,19 @@
   pull_request:
     branches: [ main ]
 
+permissions:
+  contents: read
+
 jobs:
   run-presubmit-tests:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Install Gemini CLI
         run: npm install @google/gemini-cli
 
-      - name: Install toolbox binary
-        run: |
-          VERSION=$(cat toolbox_version.txt)
-          curl -L -o toolbox "https://storage.googleapis.com/mcp-toolbox-for-databases/v${VERSION}/linux/amd64/toolbox"
-          chmod +x toolbox
-
       - name: Install Extension
         run: npx gemini extensions validate .
         env: