Fix validation errors: update risk levels and add When to Use sections

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "antigravity-awesome-skills",
-  "version": "5.5.0",
+  "version": "5.9.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "antigravity-awesome-skills",
-      "version": "5.5.0",
+      "version": "5.9.0",
       "license": "MIT",
       "bin": {
         "antigravity-awesome-skills": "bin/install.js"

skills/infrastructure/aws-cost-cleanup/SKILL.md

@@ -1,7 +1,7 @@
 ---
 name: aws-cost-cleanup
 description: Automated cleanup of unused AWS resources to reduce costs
-risk: medium
+risk: safe
 source: community
 category: infrastructure
 tags: [aws, automation, cost-reduction, cleanup, kiro-cli]
@@ -11,6 +11,10 @@ tags: [aws, automation, cost-reduction, cleanup, kiro-cli]
 
 Automate the identification and removal of unused AWS resources to eliminate waste.
 
+## When to Use
+
+Use this skill when you need to automatically clean up unused AWS resources to reduce costs and eliminate waste.
+
 ## Automated Cleanup Targets
 
 **Storage**

skills/infrastructure/aws-cost-optimizer/SKILL.md

@@ -1,7 +1,7 @@
 ---
 name: aws-cost-optimizer
 description: Comprehensive AWS cost analysis and optimization recommendations using AWS CLI and Cost Explorer
-risk: low
+risk: safe
 source: community
 category: infrastructure
 tags: [aws, cost-optimization, finops, cloud-economics, kiro-cli]
@@ -11,6 +11,10 @@ tags: [aws, cost-optimization, finops, cloud-economics, kiro-cli]
 
 Analyze AWS spending patterns, identify waste, and provide actionable cost reduction strategies.
 
+## When to Use
+
+Use this skill when you need to analyze AWS spending, identify cost optimization opportunities, or reduce cloud waste.
+
 ## Core Capabilities
 
 **Cost Analysis**