add(plugin): atomic-agents — BrainBlend-AI framework

Adapted from PR #46 by @KennyVaneetvelde (BrainBlend-AI).
Original: https://github.com/anthropics/claude-plugins-official/pull/46

.claude-plugin/marketplace.json

@@ -991,6 +991,20 @@
       "skills": [
         "./.claude/skills/browser-automation"
       ]
+    },
+    {
+      "name": "atomic-agents",
+      "description": "Comprehensive development workflow for building AI agents with the Atomic Agents framework. Includes specialized agents for schema design, architecture planning, code review, and tool development. Features guided workflows, progressive-disclosure skills, and best practice validation.",
+      "category": "development",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/BrainBlend-AI/atomic-agents.git",
+        "path": "claude-plugin/atomic-agents"
+      },
+      "homepage": "https://github.com/BrainBlend-AI/atomic-agents",
+      "tags": [
+        "community-managed"
+      ]
     }
   ]
 }