Add azure-cosmos-db-assistant plugin

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

.claude-plugin/marketplace.json

@@ -147,6 +147,28 @@
       },
       "homepage": "https://github.com/awslabs/agent-plugins"
     },
+    {
+      "name": "azure-cosmos-db-assistant",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/AzureCosmosDB/cosmosdb-claude-code-plugin.git",
+        "sha": "56e6da0cae93cdee8bcfa5e624ecdd9a0a483181"
+      },
+      "description": "Expert assistant for Azure Cosmos DB — data modeling, query optimization, performance tuning, and best practices.",
+      "category": "database",
+      "homepage": "https://github.com/AzureCosmosDB/cosmosdb-claude-code-plugin"
+    },
+    {
+      "name": "box",
+      "description": "Work with your Box content directly from Claude Code — search files, organize folders, collaborate with your team, and use Box AI to answer questions, summarize documents, and extract data without leaving your workflow.",
+      "category": "productivity",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/box/box-for-ai.git",
+        "sha": "6f4ec3549f3e869b115628403555b1c9220b2b34"
+      },
+      "homepage": "https://github.com/box/box-for-ai"
+    },
     {
       "name": "brightdata-plugin",
       "description": "Web scraping, Google search, structured data extraction, and MCP server integration powered by Bright Data. Includes 7 skills: scrape any webpage as markdown (with bot detection/CAPTCHA bypass), search Google with structured JSON results, extract data from 40+ websites (Amazon, LinkedIn, Instagram, TikTok, YouTube, and more), orchestrate Bright Data's 60+ MCP tools, built-in best practices for Web Unlocker, SERP API, Web Scraper API, and Browser API, Python SDK best practices for the brightda...",