bump(aws-agents): a91d07d7 → 9766f271 (#5099)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.claude-plugin/marketplace.json

@@ -386,7 +386,7 @@
         "url": "https://github.com/aws/agent-toolkit-for-aws.git",
         "path": "plugins/aws-agents",
         "ref": "main",
-        "sha": "a91d07d7402c518b1cf29214315eaa5ec2de778c"
+        "sha": "9766f27101bfb99edecfcbf22f023a4d68d3fddc"
       },
       "homepage": "https://github.com/aws/agent-toolkit-for-aws"
     },