diff --git a/CATALOG.md b/CATALOG.md
index 41680e6e..3cd5265c 100644
--- a/CATALOG.md
+++ b/CATALOG.md
@@ -1,6 +1,6 @@
 # Skill Catalog
 
-Generated at: 2026-01-31T07:34:11.445Z
+Generated at: 2026-01-31T07:35:56.327Z
 
 Total skills: 618
 
diff --git a/data/aliases.json b/data/aliases.json
index ab3ad971..0bd4fad2 100644
--- a/data/aliases.json
+++ b/data/aliases.json
@@ -1,5 +1,5 @@
 {
-  "generatedAt": "2026-01-31T07:34:11.445Z",
+  "generatedAt": "2026-01-31T07:35:56.327Z",
   "aliases": {
     "accessibility-compliance-audit": "accessibility-compliance-accessibility-audit",
     "active directory attacks": "active-directory-attacks",
diff --git a/data/bundles.json b/data/bundles.json
index 169c8410..a0759d1d 100644
--- a/data/bundles.json
+++ b/data/bundles.json
@@ -1,5 +1,5 @@
 {
-  "generatedAt": "2026-01-31T07:34:11.445Z",
+  "generatedAt": "2026-01-31T07:35:56.327Z",
   "bundles": {
     "core-dev": {
       "description": "Core development skills across languages, frameworks, and backend/frontend fundamentals.",
diff --git a/data/catalog.json b/data/catalog.json
index 7c082c6d..5dc96621 100644
--- a/data/catalog.json
+++ b/data/catalog.json
@@ -1,5 +1,5 @@
 {
-  "generatedAt": "2026-01-31T07:34:11.445Z",
+  "generatedAt": "2026-01-31T07:35:56.327Z",
   "total": 618,
   "skills": [
     {
diff --git a/skills_index.json b/skills_index.json
index 965f42c4..534a9ecd 100644
--- a/skills_index.json
+++ b/skills_index.json
@@ -4793,8 +4793,8 @@
     "category": "uncategorized",
     "name": "stitch-ui-design",
     "description": "Expert guide for creating effective prompts for Google Stitch AI UI design tool. Use when user wants to design UI/UX in Stitch, create app interfaces, generate mobile/web designs, or needs help crafting Stitch prompts. Covers prompt structure, specificity techniques, iteration strategies, and design-to-code workflows for Stitch by Google.",
-    "risk": "unknown",
-    "source": "unknown"
+    "risk": "safe",
+    "source": "self"
   },
   {
     "id": "stride-analysis-patterns",