diff --git a/server/app/mcp_server.py b/server/app/mcp_server.py
index 7ae586b..b9262b5 100644
--- a/server/app/mcp_server.py
+++ b/server/app/mcp_server.py
@@ -37,7 +37,7 @@
 Typical read workflow:
 1. search_docs(query) for natural-language lookup.
 2. read_doc(path) for canonical narrative context.
-3. list_inventory(type) or get_inventory_item(type, id) for structured facts.
+3. list_inventory(inventory_type) or get_inventory_item(inventory_type, item_id) for structured facts.
 4. get_relationships() when dependencies, upstreams, domains, hosts, or unresolved references matter.
 5. check_freshness() and validate_repository() when making maintenance decisions.
 
@@ -82,7 +82,7 @@
 Read path:
 1. search_docs(query)
 2. read_doc(path)
-3. list_inventory(type) or get_inventory_item(type, id)
+3. list_inventory(inventory_type) or get_inventory_item(inventory_type, item_id)
 4. get_relationships() for dependencies and routes
 5. check_freshness() if age matters