diff --git a/README.md b/README.md
index a07980f..14854e1 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # crucible-agent-create-production
 
-Auto-generated tool: Create a production-suitable Dockerfile and minimal Docker Compose configuration for packaging and running the completed FastAPI endpoint monitoring service.
\ No newline at end of file
+> Create a production-suitable Dockerfile and minimal Docker Compose configuration for packaging and running the completed FastAPI endpoint monitoring service.
+
+A tool, not a standing agent service — see `input.schema.json`/`output.schema.json` for its contract. Generated by crucible-agent-decomposer for a plan gap step; language and structure are whatever the capability actually needs, not a fixed layout.