diff --git a/.github/workflows/mcp-v2-migration.yml b/.github/workflows/mcp-v2-migration.yml
index a936ced..a364b3c 100644
--- a/.github/workflows/mcp-v2-migration.yml
+++ b/.github/workflows/mcp-v2-migration.yml
@@ -1,3 +1,4 @@
+# One-time runner; remove after the generated migration lands.
 name: MCP v2 migration
 
 on: