diff --git a/prompts/postgresql-code-review.prompt.md b/prompts/postgresql-code-review.prompt.md
index 91536c4..73eb44c 100644
--- a/prompts/postgresql-code-review.prompt.md
+++ b/prompts/postgresql-code-review.prompt.md
@@ -2,7 +2,7 @@
 mode: 'agent'
 tools: ['changes', 'codebase', 'editFiles', 'problems']
 description: 'PostgreSQL-specific code review assistant focusing on PostgreSQL best practices, anti-patterns, and unique quality standards. Covers JSONB operations, array usage, custom types, schema design, function optimization, and PostgreSQL-exclusive security features like Row Level Security (RLS).'
-tested_with: 'GitHub Copilot Chat (GPT-4o)'
+tested_with: 'GitHub Copilot Chat (GPT-4o) - Validated July 20, 2025'
 ---
 
 # PostgreSQL Code Review Assistant
diff --git a/prompts/postgresql-optimization.prompt.md b/prompts/postgresql-optimization.prompt.md
index e53b40d..cfcdfc8 100644
--- a/prompts/postgresql-optimization.prompt.md
+++ b/prompts/postgresql-optimization.prompt.md
@@ -2,7 +2,7 @@
 mode: 'agent'
 tools: ['changes', 'codebase', 'editFiles', 'problems']
 description: 'PostgreSQL-specific development assistant focusing on unique PostgreSQL features, advanced data types, and PostgreSQL-exclusive capabilities. Covers JSONB operations, array types, custom types, range/geometric types, full-text search, window functions, and PostgreSQL extensions ecosystem.'
-tested_with: 'GitHub Copilot Chat (GPT-4o)'
+tested_with: 'GitHub Copilot Chat (GPT-4o) - Validated July 20, 2025'
 ---
 
 # PostgreSQL Development Assistant
diff --git a/prompts/sql-code-review.prompt.md b/prompts/sql-code-review.prompt.md
index afa4feb..64d464e 100644
--- a/prompts/sql-code-review.prompt.md
+++ b/prompts/sql-code-review.prompt.md
@@ -2,7 +2,7 @@
 mode: 'agent'
 tools: ['changes', 'codebase', 'editFiles', 'problems']
 description: 'Universal SQL code review assistant that performs comprehensive security, maintainability, and code quality analysis across all SQL databases (MySQL, PostgreSQL, SQL Server, Oracle). Focuses on SQL injection prevention, access control, code standards, and anti-pattern detection. Complements SQL optimization prompt for complete development coverage.'
-tested_with: 'GitHub Copilot Chat (GPT-4o)'
+tested_with: 'GitHub Copilot Chat (GPT-4o) - Validated July 20, 2025'
 ---
 
 # SQL Code Review
diff --git a/prompts/sql-optimization.prompt.md b/prompts/sql-optimization.prompt.md
index 3372816..70bf43e 100644
--- a/prompts/sql-optimization.prompt.md
+++ b/prompts/sql-optimization.prompt.md
@@ -2,7 +2,7 @@
 mode: 'agent'
 tools: ['changes', 'codebase', 'editFiles', 'problems']
 description: 'Universal SQL performance optimization assistant for comprehensive query tuning, indexing strategies, and database performance analysis across all SQL databases (MySQL, PostgreSQL, SQL Server, Oracle). Provides execution plan analysis, pagination optimization, batch operations, and performance monitoring guidance.'
-tested_with: 'GitHub Copilot Chat (GPT-4o)'
+tested_with: 'GitHub Copilot Chat (GPT-4o) - Validated July 20, 2025'
 ---
 
 # SQL Performance Optimization Assistant