diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index 0673e0c..76de713 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -7,19 +7,22 @@ Always use a plain lowercase 'x' for dimensions and multiplication.
 - WRONG: `25mm × 25mm × 25mm`
 - CORRECT: `25mm x 25mm x 25mm`
 
-# Wiki Tagging Rules
+# Wiki Tagging Standards
 
-All challenge pages in the wiki must include YAML front matter with a `tags` list.
+All wiki pages should use YAML frontmatter for tagging.
 
-## Tagging Standards
-
-1. **Challenge Tag**: All challenge pages must have the `challenge` tag.
-2. **Number Tag**: All challenge pages must have a sequential number tag in the format `challenge-XXX`.
+## Challenge Tags
+All challenge pages must include the following tags:
+- `challenge`: Identifies the page as a challenge.
+- `challenge-NNN`: A unique sequential identifier.
    - `challenge-001`: October 2025
    - `challenge-002`: November 2025
    - `challenge-003`: December 2025
    - Increment for subsequent months.
-3. **Archive Tag**: Past challenges must have the `archive` tag.
+- `archive`: (Optional) Use this tag when the challenge is no longer active.
+
+## Visibility Tags
+- `hidden`: Use this tag to prevent the page from being published to the fargo3d.com website.
 
 ## Example Front Matter
 
diff --git a/wiki-content-gitea/Ideas-and-Planning.md b/wiki-content-gitea/Ideas-and-Planning.md
index fae9ab1..16cc38d 100644
--- a/wiki-content-gitea/Ideas-and-Planning.md
+++ b/wiki-content-gitea/Ideas-and-Planning.md
@@ -1,3 +1,8 @@
+---
+gitea: none
+tags:
+ - hidden
+---
 # Ideas and Planning
 
 ## Future Event Concepts