diff --git a/.github/plugin/marketplace.json b/.github/plugin/marketplace.json
index 3921aff4..60f8331c 100644
--- a/.github/plugin/marketplace.json
+++ b/.github/plugin/marketplace.json
@@ -214,6 +214,12 @@
       "description": "Complete toolkit for building Model Context Protocol servers in Ruby using the official MCP Ruby SDK gem with Rails integration support.",
       "version": "1.0.0"
     },
+    {
+      "name": "rug-agentic-workflow",
+      "source": "./plugins/rug-agentic-workflow",
+      "description": "Three-agent workflow for orchestrated software delivery with an orchestrator plus implementation and QA subagents.",
+      "version": "1.0.0"
+    },
     {
       "name": "rust-mcp-development",
       "source": "./plugins/rust-mcp-development",