Add SAP CAP MCP Server plugin (cds-mcp) (#1328)

URL-source plugin pointing to cap-js/mcp-server which already has
.claude-plugin/plugin.json and .mcp.json at repo root.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -157,6 +157,17 @@
       },
       "homepage": "https://docs.brightdata.com"
     },
+    {
+      "name": "cds-mcp",
+      "description": "AI-assisted development of SAP Cloud Application Programming Model (CAP) projects. Search CDS models and CAP documentation.",
+      "category": "development",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/cap-js/mcp-server.git",
+        "sha": "4d59d7070a52761a9b8028cbe710c8d7477cbc92"
+      },
+      "homepage": "https://cap.cloud.sap/"
+    },
     {
       "name": "chrome-devtools-mcp",
       "description": "Control and inspect a live Chrome browser from your coding agent. Record performance traces, analyze network requests, check console messages with source-mapped stack traces, and automate browser actions with Puppeteer.",