diff --git a/README.md b/README.md
index de06c41..47bd3a6 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 ---
-type: default
+type: reference
 ---
 # Mocks and fixtures
 
diff --git a/docs/GUIDELINES.md b/docs/GUIDELINES.md
index c9a92f4..a32c920 100644
--- a/docs/GUIDELINES.md
+++ b/docs/GUIDELINES.md
@@ -1,5 +1,5 @@
 ---
-type: default
+type: guidelines
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 # Mock and fixture guidelines
 
diff --git a/docs/impl/plans/INITIAL.md b/docs/impl/plans/INITIAL.md
index 764f178..7592fe3 100644
--- a/docs/impl/plans/INITIAL.md
+++ b/docs/impl/plans/INITIAL.md
@@ -1,5 +1,7 @@
 ---
-type: default
+type: plan
+status: active
+updated: 2026-09-04
 ---
 # Initial plan