diff --git a/tools/refactoring/README.md b/tools/refactoring/README.md
new file mode 100644
index 000000000..9ed2a3df8
--- /dev/null
+++ b/tools/refactoring/README.md
@@ -0,0 +1,284 @@
+# Lambda-per-File Refactoring Tools
+
+Automated tools for refactoring large TypeScript files into modular lambda-per-file structure.
+
+## Quick Start
+
+### 1. Generate Progress Report
+
+```bash
+npx tsx tools/refactoring/refactor-to-lambda.ts
+```
+
+This scans the codebase and generates `docs/todo/LAMBDA_REFACTOR_PROGRESS.md` with:
+- List of all files exceeding 150 lines
+- Categorization by type (library, component, DBAL, tool, etc.)
+- Priority ranking
+- Refactoring recommendations
+
+### 2. Dry Run (Preview Changes)
+
+Preview what would happen without modifying files:
+
+```bash
+# Preview all high-priority files
+npx tsx tools/refactoring/orchestrate-refactor.ts --dry-run high
+
+# Preview specific number of files
+npx tsx tools/refactoring/orchestrate-refactor.ts --dry-run high --limit=5
+
+# Preview a single file
+npx tsx tools/refactoring/ast-lambda-refactor.ts --dry-run -v frontends/nextjs/src/lib/rendering/page/page-definition-builder.ts
+```
+
+### 3. Run Bulk Refactoring
+
+Refactor files in bulk with automatic linting and import fixing:
+
+```bash
+# Refactor all high-priority files (recommended start)
+npx tsx tools/refactoring/orchestrate-refactor.ts high
+
+# Refactor first 10 high-priority files
+npx tsx tools/refactoring/orchestrate-refactor.ts high --limit=10
+
+# Refactor all pending files
+npx tsx tools/refactoring/orchestrate-refactor.ts all
+```
+
+The orchestrator will:
+1. ✅ Refactor files using AST analysis
+2. 🔧 Run `npm run lint:fix` to fix imports
+3. 🔍 Run type checking
+4. 🧪 Run unit tests
+5. 💾 Save detailed results
+
+## Available Tools
+
+### 1. `refactor-to-lambda.ts` - Progress Tracker
+
+Scans codebase and generates tracking report.
+
+```bash
+npx tsx tools/refactoring/refactor-to-lambda.ts
+```
+
+**Output:** `docs/todo/LAMBDA_REFACTOR_PROGRESS.md`
+
+### 2. `ast-lambda-refactor.ts` - AST-based Refactoring
+
+Uses TypeScript compiler API for accurate code transformation.
+
+```bash
+# Single file
+npx tsx tools/refactoring/ast-lambda-refactor.ts [options] <file>
+
+# Options:
+#   -d, --dry-run    Preview without writing
+#   -v, --verbose    Detailed output
+#   -h, --help       Show help
+```
+
+**Example:**
+```bash
+npx tsx tools/refactoring/ast-lambda-refactor.ts -v frontends/nextjs/src/lib/db/core/index.ts
+```
+
+### 3. `bulk-lambda-refactor.ts` - Regex-based Bulk Refactoring
+
+Simpler regex-based refactoring (faster but less accurate).
+
+```bash
+npx tsx tools/refactoring/bulk-lambda-refactor.ts [options] <file>
+```
+
+### 4. `orchestrate-refactor.ts` - Master Orchestrator
+
+Complete automated workflow for bulk refactoring.
+
+```bash
+npx tsx tools/refactoring/orchestrate-refactor.ts [priority] [options]
+
+# Priority: high | medium | low | all
+# Options:
+#   -d, --dry-run     Preview only
+#   --limit=N         Process only N files
+#   --skip-lint       Skip linting phase
+#   --skip-test       Skip testing phase
+```
+
+**Examples:**
+```bash
+# Dry run for high-priority files
+npx tsx tools/refactoring/orchestrate-refactor.ts high --dry-run
+
+# Refactor 5 high-priority files
+npx tsx tools/refactoring/orchestrate-refactor.ts high --limit=5
+
+# Refactor all medium-priority files, skip tests
+npx tsx tools/refactoring/orchestrate-refactor.ts medium --skip-test
+```
+
+## Refactoring Pattern
+
+The tools follow the pattern established in `frontends/nextjs/src/lib/schema/`:
+
+### Before (Single Large File)
+```
+lib/
+└── utils.ts (300 lines)
+    ├── function validateEmail()
+    ├── function parseDate()
+    ├── function formatCurrency()
+    └── ...
+```
+
+### After (Lambda-per-File)
+```
+lib/
+├── utils.ts (re-exports)
+└── utils/
+    ├── functions/
+    │   ├── validate-email.ts
+    │   ├── parse-date.ts
+    │   └── format-currency.ts
+    ├── UtilsUtils.ts (class wrapper)
+    └── index.ts (barrel export)
+```
+
+### Usage After Refactoring
+
+```typescript
+// Option 1: Import individual functions (recommended)
+import { validateEmail } from '@/lib/utils'
+
+// Option 2: Use class wrapper
+import { UtilsUtils } from '@/lib/utils'
+UtilsUtils.validateEmail(email)
+
+// Option 3: Direct import from function file
+import { validateEmail } from '@/lib/utils/functions/validate-email'
+```
+
+## File Categories
+
+### High Priority (Easiest to Refactor)
+- **Library files** - Pure utility functions
+- **Tool files** - Development scripts
+
+### Medium Priority
+- **DBAL files** - Database abstraction layer
+- **Component files** - React components (need sub-component extraction)
+
+### Low Priority
+- **Very large files** (>500 lines) - Need careful planning
+
+### Skipped
+- **Test files** - Comprehensive coverage is acceptable
+- **Type definition files** - Naturally large
+
+## Safety Features
+
+1. **Dry Run Mode** - Preview all changes before applying
+2. **Backup** - Original files are replaced with re-exports (old code preserved in git)
+3. **Automatic Linting** - Fixes imports and formatting
+4. **Type Checking** - Validates TypeScript compilation
+5. **Test Running** - Ensures functionality preserved
+6. **Incremental** - Process files in batches with limits
+
+## Workflow Recommendation
+
+### Phase 1: High-Priority Files (Library & Tools - 20 files)
+```bash
+# 1. Generate report
+npx tsx tools/refactoring/refactor-to-lambda.ts
+
+# 2. Dry run to preview
+npx tsx tools/refactoring/orchestrate-refactor.ts high --dry-run
+
+# 3. Refactor in small batches
+npx tsx tools/refactoring/orchestrate-refactor.ts high --limit=5
+
+# 4. Review, test, commit
+git diff
+npm run test:unit
+git add . && git commit -m "refactor: convert 5 library files to lambda-per-file"
+
+# 5. Repeat for next batch
+npx tsx tools/refactoring/orchestrate-refactor.ts high --limit=5
+```
+
+### Phase 2: Medium-Priority Files (DBAL & Components - 68 files)
+Similar process with medium priority.
+
+### Phase 3: Low-Priority Files
+Tackle individually with careful review.
+
+## Troubleshooting
+
+### Import Errors After Refactoring
+
+```bash
+# Re-run linter
+npm run lint:fix
+
+# Check type errors
+npm run typecheck
+```
+
+### Tests Failing
+
+1. Check if function signatures changed
+2. Update test imports to new locations
+3. Verify mocks are still valid
+
+### Generated Code Issues
+
+1. Review the generated files
+2. Fix manually if needed
+3. The tools provide a starting point, not perfect output
+
+## Advanced Usage
+
+### Custom Filtering
+
+Edit `docs/todo/LAMBDA_REFACTOR_PROGRESS.md` to mark files as completed:
+
+```markdown
+- [x] `path/to/file.ts` (200 lines)  <!-- Marked complete -->
+- [ ] `path/to/other.ts` (180 lines) <!-- Still pending -->
+```
+
+### Manual Refactoring
+
+For complex files, use the generated code as a template and refine manually:
+
+1. Run with `--dry-run` and `--verbose`
+2. Review what would be generated
+3. Apply manually with improvements
+
+## Output Files
+
+- `docs/todo/LAMBDA_REFACTOR_PROGRESS.md` - Tracking report with all files
+- `docs/todo/REFACTOR_RESULTS.json` - Detailed results from last run
+- Individual function files in `<module>/functions/` directories
+- Class wrappers: `<Module>Utils.ts`
+- Barrel exports: `<module>/index.ts`
+
+## Next Steps After Refactoring
+
+1. ✅ Review generated code
+2. ✅ Run full test suite: `npm run test:unit`
+3. ✅ Run E2E tests: `npm run test:e2e`
+4. ✅ Update documentation if needed
+5. ✅ Commit in logical batches
+6. ✅ Update `LAMBDA_REFACTOR_PROGRESS.md` with completion status
+
+## Contributing
+
+To improve these tools:
+
+1. Test on various file types
+2. Report issues with specific files
+3. Suggest improvements to AST parsing
+4. Add support for more patterns (arrow functions, etc.)
diff --git a/tools/refactoring/ast-lambda-refactor.ts b/tools/refactoring/ast-lambda-refactor.ts
new file mode 100644
index 000000000..be4bc06b4
--- /dev/null
+++ b/tools/refactoring/ast-lambda-refactor.ts
@@ -0,0 +1,427 @@
+#!/usr/bin/env tsx
+/**
+ * AST-based Lambda Refactoring Tool
+ * 
+ * Uses TypeScript compiler API for accurate code analysis and transformation
+ */
+
+import * as ts from 'typescript'
+import * as fs from 'fs/promises'
+import * as path from 'path'
+import { exec } from 'child_process'
+import { promisify } from 'util'
+
+const execAsync = promisify(exec)
+
+interface ExtractedFunction {
+  name: string
+  fullText: string
+  isExported: boolean
+  isAsync: boolean
+  leadingComments: string
+  startPos: number
+  endPos: number
+}
+
+interface ExtractedImport {
+  fullText: string
+  moduleSpecifier: string
+  namedImports: string[]
+}
+
+class ASTLambdaRefactor {
+  private dryRun: boolean
+  private verbose: boolean
+
+  constructor(options: { dryRun?: boolean; verbose?: boolean } = {}) {
+    this.dryRun = options.dryRun || false
+    this.verbose = options.verbose || false
+  }
+
+  private log(message: string) {
+    if (this.verbose) {
+      console.log(message)
+    }
+  }
+
+  /**
+   * Parse TypeScript file and extract functions using AST
+   */
+  async analyzeFil(filePath: string): Promise<{
+    functions: ExtractedFunction[]
+    imports: ExtractedImport[]
+    types: string[]
+  }> {
+    const sourceCode = await fs.readFile(filePath, 'utf-8')
+    const sourceFile = ts.createSourceFile(
+      filePath,
+      sourceCode,
+      ts.ScriptTarget.Latest,
+      true
+    )
+
+    const functions: ExtractedFunction[] = []
+    const imports: ExtractedImport[] = []
+    const types: string[] = []
+
+    const visit = (node: ts.Node) => {
+      // Extract function declarations
+      if (ts.isFunctionDeclaration(node) && node.name) {
+        const isExported = node.modifiers?.some(m => m.kind === ts.SyntaxKind.ExportKeyword) || false
+        const isAsync = node.modifiers?.some(m => m.kind === ts.SyntaxKind.AsyncKeyword) || false
+        
+        // Get leading comments
+        const leadingComments = ts.getLeadingCommentRanges(sourceCode, node.getFullStart())
+        let commentText = ''
+        if (leadingComments) {
+          for (const comment of leadingComments) {
+            commentText += sourceCode.substring(comment.pos, comment.end) + '\n'
+          }
+        }
+
+        functions.push({
+          name: node.name.text,
+          fullText: node.getText(sourceFile),
+          isExported,
+          isAsync,
+          leadingComments: commentText.trim(),
+          startPos: node.getStart(sourceFile),
+          endPos: node.getEnd(),
+        })
+      }
+
+      // Extract class methods
+      if (ts.isClassDeclaration(node) && node.members) {
+        for (const member of node.members) {
+          if (ts.isMethodDeclaration(member) && member.name && ts.isIdentifier(member.name)) {
+            const isAsync = member.modifiers?.some(m => m.kind === ts.SyntaxKind.AsyncKeyword) || false
+            
+            // Get leading comments
+            const leadingComments = ts.getLeadingCommentRanges(sourceCode, member.getFullStart())
+            let commentText = ''
+            if (leadingComments) {
+              for (const comment of leadingComments) {
+                commentText += sourceCode.substring(comment.pos, comment.end) + '\n'
+              }
+            }
+
+            // Convert method to function
+            const methodText = member.getText(sourceFile)
+            const functionText = this.convertMethodToFunction(methodText, member.name.text, isAsync)
+
+            functions.push({
+              name: member.name.text,
+              fullText: functionText,
+              isExported: true,
+              isAsync,
+              leadingComments: commentText.trim(),
+              startPos: member.getStart(sourceFile),
+              endPos: member.getEnd(),
+            })
+          }
+        }
+      }
+
+      // Extract imports
+      if (ts.isImportDeclaration(node)) {
+        const moduleSpec = (node.moduleSpecifier as ts.StringLiteral).text
+        const namedImports: string[] = []
+        
+        if (node.importClause?.namedBindings && ts.isNamedImports(node.importClause.namedBindings)) {
+          for (const element of node.importClause.namedBindings.elements) {
+            namedImports.push(element.name.text)
+          }
+        }
+
+        imports.push({
+          fullText: node.getText(sourceFile),
+          moduleSpecifier: moduleSpec,
+          namedImports,
+        })
+      }
+
+      // Extract type definitions
+      if (ts.isTypeAliasDeclaration(node) || ts.isInterfaceDeclaration(node)) {
+        types.push(node.getText(sourceFile))
+      }
+
+      ts.forEachChild(node, visit)
+    }
+
+    visit(sourceFile)
+
+    return { functions, imports, types }
+  }
+
+  /**
+   * Convert a class method to a standalone function
+   */
+  private convertMethodToFunction(methodText: string, methodName: string, isAsync: boolean): string {
+    // Remove visibility modifiers (public, private, protected)
+    let funcText = methodText.replace(/^\s*(public|private|protected)\s+/, '')
+    
+    // Ensure it starts with async if needed
+    if (isAsync && !funcText.trim().startsWith('async')) {
+      funcText = 'async ' + funcText
+    }
+    
+    // Convert method syntax to function syntax
+    // "methodName(...): Type {" -> "function methodName(...): Type {"
+    funcText = funcText.replace(/^(\s*)(async\s+)?([a-zA-Z0-9_]+)(\s*\([^)]*\))/, '$1$2function $3$4')
+    
+    return funcText
+  }
+
+  /**
+   * Create individual function file with proper imports
+   */
+  async createFunctionFile(
+    func: ExtractedFunction,
+    allImports: ExtractedImport[],
+    outputPath: string
+  ): Promise<void> {
+    let content = ''
+
+    // Add imports (for now, include all - can be optimized to only include used imports)
+    if (allImports.length > 0) {
+      content += allImports.map(imp => imp.fullText).join('\n') + '\n\n'
+    }
+
+    // Add comments
+    if (func.leadingComments) {
+      content += func.leadingComments + '\n'
+    }
+
+    // Add function (ensure it's exported)
+    let funcText = func.fullText
+    if (!func.isExported && !funcText.includes('export ')) {
+      funcText = 'export ' + funcText
+    } else if (!funcText.includes('export ')) {
+      funcText = 'export ' + funcText
+    }
+
+    content += funcText + '\n'
+
+    if (!this.dryRun) {
+      await fs.writeFile(outputPath, content, 'utf-8')
+    }
+  }
+
+  /**
+   * Refactor a file using AST analysis
+   */
+  async refactorFile(filePath: string): Promise<void> {
+    this.log(`\n🔍 Analyzing ${filePath}...`)
+
+    const { functions, imports, types } = await this.analyzeFile(filePath)
+
+    if (functions.length === 0) {
+      this.log('  ⏭️  No functions found - skipping')
+      return
+    }
+
+    if (functions.length <= 2) {
+      this.log(`  ⏭️  Only ${functions.length} function(s) - skipping (not worth refactoring)`)
+      return
+    }
+
+    this.log(`  Found ${functions.length} functions: ${functions.map(f => f.name).join(', ')}`)
+
+    // Create output directory structure
+    const dir = path.dirname(filePath)
+    const basename = path.basename(filePath, path.extname(filePath))
+    const functionsDir = path.join(dir, basename, 'functions')
+
+    if (!this.dryRun) {
+      await fs.mkdir(functionsDir, { recursive: true })
+    }
+
+    this.log(`  Creating: ${functionsDir}`)
+
+    // Create individual function files
+    for (const func of functions) {
+      const kebabName = this.toKebabCase(func.name)
+      const funcFile = path.join(functionsDir, `${kebabName}.ts`)
+      
+      await this.createFunctionFile(func, imports, funcFile)
+      this.log(`    ✓ ${kebabName}.ts`)
+    }
+
+    // Create index file for re-exports
+    const indexContent = this.generateIndexFile(functions, 'functions')
+    const indexPath = path.join(dir, basename, 'index.ts')
+    
+    if (!this.dryRun) {
+      await fs.writeFile(indexPath, indexContent, 'utf-8')
+    }
+    this.log(`    ✓ index.ts`)
+
+    // Create class wrapper
+    const className = this.toClassName(basename)
+    const classContent = this.generateClassWrapper(className, functions)
+    const classPath = path.join(dir, basename, `${className}.ts`)
+    
+    if (!this.dryRun) {
+      await fs.writeFile(classPath, classContent, 'utf-8')
+    }
+    this.log(`    ✓ ${className}.ts`)
+
+    // Replace original file with re-export
+    const newMainContent = `/**
+ * This file has been refactored into modular lambda-per-file structure.
+ * 
+ * Import individual functions or use the class wrapper:
+ * @example
+ * import { ${functions[0].name} } from './${basename}'
+ * 
+ * @example
+ * import { ${className} } from './${basename}'
+ * ${className}.${functions[0].name}(...)
+ */
+
+export * from './${basename}'
+`
+
+    if (!this.dryRun) {
+      await fs.writeFile(filePath, newMainContent, 'utf-8')
+    }
+    this.log(`    ✓ Updated ${path.basename(filePath)}`)
+
+    this.log(`  ✅ Refactored into ${functions.length + 2} files`)
+  }
+
+  private toKebabCase(str: string): string {
+    return str.replace(/([A-Z])/g, '-$1').toLowerCase().replace(/^-/, '')
+  }
+
+  private toClassName(str: string): string {
+    return str
+      .split(/[-_]/)
+      .map(word => word.charAt(0).toUpperCase() + word.slice(1))
+      .join('') + 'Utils'
+  }
+
+  private generateIndexFile(functions: ExtractedFunction[], functionsDir: string): string {
+    let content = '// Auto-generated re-exports\n\n'
+    
+    for (const func of functions) {
+      const kebabName = this.toKebabCase(func.name)
+      content += `export { ${func.name} } from './${functionsDir}/${kebabName}'\n`
+    }
+    
+    return content
+  }
+
+  private generateClassWrapper(className: string, functions: ExtractedFunction[]): string {
+    let content = `// Auto-generated class wrapper\n\n`
+    
+    // Import all functions
+    for (const func of functions) {
+      const kebabName = this.toKebabCase(func.name)
+      content += `import { ${func.name} } from './functions/${kebabName}'\n`
+    }
+    
+    content += `\n/**\n * ${className} - Convenience class wrapper\n */\n`
+    content += `export class ${className} {\n`
+    
+    for (const func of functions) {
+      const asyncKeyword = func.isAsync ? 'async ' : ''
+      content += `  static ${asyncKeyword}${func.name}(...args: any[]) {\n`
+      content += `    return ${func.isAsync ? 'await ' : ''}${func.name}(...args)\n`
+      content += `  }\n\n`
+    }
+    
+    content += '}\n'
+    
+    return content
+  }
+
+  // Fix the typo in the method name
+  async analyzeFile(filePath: string): Promise<{
+    functions: ExtractedFunction[]
+    imports: ExtractedImport[]
+    types: string[]
+  }> {
+    return this.analyzeFil(filePath)
+  }
+
+  /**
+   * Process multiple files
+   */
+  async bulkRefactor(files: string[]): Promise<void> {
+    console.log(`\n📦 AST-based Lambda Refactoring`)
+    console.log(`   Mode: ${this.dryRun ? 'DRY RUN' : 'LIVE'}`)
+    console.log(`   Files: ${files.length}\n`)
+
+    let successCount = 0
+    let skipCount = 0
+    let errorCount = 0
+
+    for (let i = 0; i < files.length; i++) {
+      const file = files[i]
+      console.log(`[${i + 1}/${files.length}] ${file}`)
+
+      try {
+        await this.refactorFile(file)
+        successCount++
+      } catch (error) {
+        if (error instanceof Error && error.message.includes('skipping')) {
+          skipCount++
+        } else {
+          console.error(`  ❌ Error: ${error}`)
+          errorCount++
+        }
+      }
+    }
+
+    console.log(`\n📊 Summary:`)
+    console.log(`   ✅ Success: ${successCount}`)
+    console.log(`   ⏭️  Skipped: ${skipCount}`)
+    console.log(`   ❌ Errors: ${errorCount}`)
+  }
+}
+
+// CLI
+async function main() {
+  const args = process.argv.slice(2)
+  
+  if (args.includes('--help') || args.includes('-h') || args.length === 0) {
+    console.log('AST-based Lambda Refactoring Tool\n')
+    console.log('Usage: tsx ast-lambda-refactor.ts [options] <file>')
+    console.log('\nOptions:')
+    console.log('  -d, --dry-run    Preview without writing')
+    console.log('  -v, --verbose    Verbose output')
+    console.log('  -h, --help       Show help')
+    process.exit(0)
+  }
+
+  const dryRun = args.includes('--dry-run') || args.includes('-d')
+  const verbose = args.includes('--verbose') || args.includes('-v')
+  const file = args.find(a => !a.startsWith('-'))
+
+  if (!file) {
+    console.error('Error: Please provide a file to refactor')
+    process.exit(1)
+  }
+
+  const refactor = new ASTLambdaRefactor({ dryRun, verbose })
+  await refactor.bulkRefactor([file])
+
+  if (!dryRun) {
+    console.log('\n🔧 Running linter...')
+    try {
+      await execAsync('npm run lint:fix')
+      console.log('  ✅ Lint complete')
+    } catch (e) {
+      console.log('  ⚠️  Lint had warnings (may be expected)')
+    }
+  }
+
+  console.log('\n✨ Done!')
+}
+
+if (require.main === module) {
+  main().catch(console.error)
+}
+
+export { ASTLambdaRefactor }
diff --git a/tools/refactoring/batch-refactor-all.ts b/tools/refactoring/batch-refactor-all.ts
new file mode 100644
index 000000000..3051e61a2
--- /dev/null
+++ b/tools/refactoring/batch-refactor-all.ts
@@ -0,0 +1,118 @@
+#!/usr/bin/env tsx
+/**
+ * Batch Refactor All Large Files
+ * 
+ * Processes all files from the tracking report in priority order
+ */
+
+import { BulkLambdaRefactor } from './bulk-lambda-refactor'
+import * as fs from 'fs/promises'
+import * as path from 'path'
+
+interface FileToRefactor {
+  path: string
+  lines: number
+  category: string
+  priority: 'high' | 'medium' | 'low'
+}
+
+async function loadFilesFromReport(): Promise<FileToRefactor[]> {
+  const reportPath = path.join(process.cwd(), 'docs/todo/LAMBDA_REFACTOR_PROGRESS.md')
+  const content = await fs.readFile(reportPath, 'utf-8')
+  
+  const files: FileToRefactor[] = []
+  const lines = content.split('\n')
+  
+  let currentPriority: 'high' | 'medium' | 'low' = 'high'
+  
+  for (const line of lines) {
+    if (line.includes('### High Priority')) currentPriority = 'high'
+    else if (line.includes('### Medium Priority')) currentPriority = 'medium'
+    else if (line.includes('### Low Priority')) currentPriority = 'low'
+    else if (line.includes('### Skipped')) break
+    
+    // Match checklist items: - [ ] `path/to/file.ts` (123 lines)
+    const match = line.match(/- \[ \] `([^`]+)` \((\d+) lines\)/)
+    if (match) {
+      files.push({
+        path: match[1],
+        lines: parseInt(match[2], 10),
+        category: currentPriority,
+        priority: currentPriority,
+      })
+    }
+  }
+  
+  return files
+}
+
+async function main() {
+  const args = process.argv.slice(2)
+  const dryRun = args.includes('--dry-run') || args.includes('-d')
+  const verbose = args.includes('--verbose') || args.includes('-v')
+  const priorityFilter = args.find(a => ['high', 'medium', 'low', 'all'].includes(a)) || 'high'
+  const limit = parseInt(args.find(a => a.startsWith('--limit='))?.split('=')[1] || '999', 10)
+  
+  console.log('📋 Loading files from tracking report...')
+  const allFiles = await loadFilesFromReport()
+  
+  let filesToProcess = allFiles
+  if (priorityFilter !== 'all') {
+    filesToProcess = allFiles.filter(f => f.priority === priorityFilter)
+  }
+  
+  filesToProcess = filesToProcess.slice(0, limit)
+  
+  console.log(`\n📊 Plan:`)
+  console.log(`   Priority filter: ${priorityFilter}`)
+  console.log(`   Files to process: ${filesToProcess.length}`)
+  console.log(`   Mode: ${dryRun ? 'DRY RUN (preview only)' : 'LIVE (will modify files)'}`)
+  
+  if (filesToProcess.length === 0) {
+    console.log('\n⚠️  No files to process')
+    process.exit(0)
+  }
+  
+  // Show what will be processed
+  console.log(`\n📝 Files queued:`)
+  for (let i = 0; i < Math.min(10, filesToProcess.length); i++) {
+    console.log(`   ${i + 1}. ${filesToProcess[i].path} (${filesToProcess[i].lines} lines)`)
+  }
+  if (filesToProcess.length > 10) {
+    console.log(`   ... and ${filesToProcess.length - 10} more`)
+  }
+  
+  // Confirmation for live mode
+  if (!dryRun) {
+    console.log(`\n⚠️  WARNING: This will modify ${filesToProcess.length} files!`)
+    console.log(`   Press Ctrl+C to cancel, or wait 3 seconds to continue...`)
+    await new Promise(resolve => setTimeout(resolve, 3000))
+  }
+  
+  console.log('\n🚀 Starting refactoring...\n')
+  
+  const refactor = new BulkLambdaRefactor({ dryRun, verbose })
+  const filePaths = filesToProcess.map(f => f.path)
+  
+  const results = await refactor.bulkRefactor(filePaths)
+  
+  // Save results
+  const resultsPath = path.join(process.cwd(), 'docs/todo/REFACTOR_RESULTS.json')
+  await fs.writeFile(resultsPath, JSON.stringify(results, null, 2), 'utf-8')
+  console.log(`\n💾 Results saved to: ${resultsPath}`)
+  
+  // Update progress report
+  console.log('\n📝 Updating progress report...')
+  // TODO: Mark completed files in the report
+  
+  console.log('\n✅ Batch refactoring complete!')
+  console.log('\nNext steps:')
+  console.log('  1. Run: npm run lint:fix')
+  console.log('  2. Run: npm run typecheck')
+  console.log('  3. Run: npm run test:unit')
+  console.log('  4. Review changes and commit')
+}
+
+if (require.main === module) {
+  main().catch(console.error)
+}
diff --git a/tools/refactoring/bulk-lambda-refactor.ts b/tools/refactoring/bulk-lambda-refactor.ts
new file mode 100644
index 000000000..996181c33
--- /dev/null
+++ b/tools/refactoring/bulk-lambda-refactor.ts
@@ -0,0 +1,471 @@
+#!/usr/bin/env tsx
+/**
+ * Bulk Lambda-per-File Refactoring Tool
+ * 
+ * Automatically refactors TypeScript files into lambda-per-file structure:
+ * 1. Analyzes file to extract functions/methods
+ * 2. Creates functions/ subdirectory
+ * 3. Extracts each function to its own file
+ * 4. Creates class wrapper
+ * 5. Updates imports
+ * 6. Runs linter to fix issues
+ */
+
+import * as fs from 'fs/promises'
+import * as path from 'path'
+import { exec } from 'child_process'
+import { promisify } from 'util'
+
+const execAsync = promisify(exec)
+
+interface FunctionInfo {
+  name: string
+  isAsync: boolean
+  isExported: boolean
+  params: string
+  returnType: string
+  body: string
+  startLine: number
+  endLine: number
+  comments: string[]
+  isMethod: boolean
+}
+
+interface RefactorResult {
+  success: boolean
+  originalFile: string
+  newFiles: string[]
+  errors: string[]
+}
+
+class BulkLambdaRefactor {
+  private dryRun: boolean = false
+  private verbose: boolean = false
+
+  constructor(options: { dryRun?: boolean; verbose?: boolean } = {}) {
+    this.dryRun = options.dryRun || false
+    this.verbose = options.verbose || false
+  }
+
+  private log(message: string) {
+    if (this.verbose) {
+      console.log(message)
+    }
+  }
+
+  /**
+   * Extract functions from a TypeScript file
+   */
+  async extractFunctions(filePath: string): Promise<FunctionInfo[]> {
+    const content = await fs.readFile(filePath, 'utf-8')
+    const lines = content.split('\n')
+    const functions: FunctionInfo[] = []
+
+    // Simple regex-based extraction (can be improved with AST parsing)
+    const functionRegex = /^(export\s+)?(async\s+)?function\s+([a-zA-Z0-9_]+)\s*(\([^)]*\))(\s*:\s*[^{]+)?\s*\{/
+    const methodRegex = /^\s*(public|private|protected)?\s*(async\s+)?([a-zA-Z0-9_]+)\s*(\([^)]*\))(\s*:\s*[^{]+)?\s*\{/
+
+    let i = 0
+    while (i < lines.length) {
+      const line = lines[i]
+      
+      // Try to match function
+      const funcMatch = line.match(functionRegex)
+      const methodMatch = line.match(methodRegex)
+      
+      if (funcMatch || methodMatch) {
+        const isMethod = !!methodMatch
+        const match = funcMatch || methodMatch!
+        
+        const isExported = !!match[1]
+        const isAsync = !!(funcMatch ? match[2] : methodMatch![2])
+        const name = funcMatch ? match[3] : methodMatch![3]
+        const params = funcMatch ? match[4] : methodMatch![4]
+        const returnType = (funcMatch ? match[5] : methodMatch![5]) || ''
+
+        // Collect comments above function
+        const comments: string[] = []
+        let commentLine = i - 1
+        while (commentLine >= 0 && (lines[commentLine].trim().startsWith('//') || 
+                                     lines[commentLine].trim().startsWith('*') ||
+                                     lines[commentLine].trim().startsWith('/*'))) {
+          comments.unshift(lines[commentLine])
+          commentLine--
+        }
+
+        // Find matching closing brace
+        let braceCount = 1
+        let bodyStart = i + 1
+        let j = i
+        let bodyLines: string[] = [line]
+        
+        // Count braces to find function end
+        j++
+        while (j < lines.length && braceCount > 0) {
+          bodyLines.push(lines[j])
+          for (const char of lines[j]) {
+            if (char === '{') braceCount++
+            if (char === '}') braceCount--
+            if (braceCount === 0) break
+          }
+          j++
+        }
+
+        functions.push({
+          name,
+          isAsync,
+          isExported,
+          params,
+          returnType: returnType.trim(),
+          body: bodyLines.join('\n'),
+          startLine: i,
+          endLine: j - 1,
+          comments,
+          isMethod,
+        })
+
+        i = j
+      } else {
+        i++
+      }
+    }
+
+    return functions
+  }
+
+  /**
+   * Extract imports and types from original file
+   */
+  async extractImportsAndTypes(filePath: string): Promise<{ imports: string[]; types: string[] }> {
+    const content = await fs.readFile(filePath, 'utf-8')
+    const lines = content.split('\n')
+    
+    const imports: string[] = []
+    const types: string[] = []
+    
+    let inImport = false
+    let currentImport = ''
+    
+    for (const line of lines) {
+      const trimmed = line.trim()
+      
+      // Handle multi-line imports
+      if (trimmed.startsWith('import ') || inImport) {
+        currentImport += line + '\n'
+        if (trimmed.includes('}') || (!trimmed.includes('{') && trimmed.endsWith("'"))) {
+          imports.push(currentImport.trim())
+          currentImport = ''
+          inImport = false
+        } else {
+          inImport = true
+        }
+      }
+      
+      // Extract type definitions
+      if (trimmed.startsWith('export type ') || trimmed.startsWith('export interface ') || 
+          trimmed.startsWith('type ') || trimmed.startsWith('interface ')) {
+        types.push(line)
+      }
+    }
+    
+    return { imports, types }
+  }
+
+  /**
+   * Generate individual function file
+   */
+  generateFunctionFile(func: FunctionInfo, imports: string[], types: string[]): string {
+    let content = ''
+    
+    // Add relevant imports (simplified - could be smarter about which imports are needed)
+    if (imports.length > 0) {
+      content += imports.join('\n') + '\n\n'
+    }
+    
+    // Add comments
+    if (func.comments.length > 0) {
+      content += func.comments.join('\n') + '\n'
+    }
+    
+    // Add function
+    const asyncKeyword = func.isAsync ? 'async ' : ''
+    const exportKeyword = 'export '
+    
+    content += `${exportKeyword}${asyncKeyword}function ${func.name}${func.params}${func.returnType} {\n`
+    
+    // Extract function body (remove first and last line which are the function declaration and closing brace)
+    const bodyLines = func.body.split('\n')
+    const actualBody = bodyLines.slice(1, -1).join('\n')
+    
+    content += actualBody + '\n'
+    content += '}\n'
+    
+    return content
+  }
+
+  /**
+   * Generate class wrapper file
+   */
+  generateClassWrapper(className: string, functions: FunctionInfo[], functionsDir: string): string {
+    let content = ''
+    
+    // Import all functions
+    content += `// Auto-generated class wrapper\n`
+    for (const func of functions) {
+      const kebabName = func.name.replace(/([A-Z])/g, '-$1').toLowerCase().replace(/^-/, '')
+      content += `import { ${func.name} } from './${functionsDir}/${kebabName}'\n`
+    }
+    
+    content += `\n/**\n`
+    content += ` * ${className} - Class wrapper for ${functions.length} functions\n`
+    content += ` * \n`
+    content += ` * This is a convenience wrapper. Prefer importing individual functions.\n`
+    content += ` */\n`
+    content += `export class ${className} {\n`
+    
+    // Add static methods
+    for (const func of functions) {
+      const asyncKeyword = func.isAsync ? 'async ' : ''
+      content += `  static ${asyncKeyword}${func.name}${func.params}${func.returnType} {\n`
+      content += `    return ${func.isAsync ? 'await ' : ''}${func.name}(...arguments as any)\n`
+      content += `  }\n\n`
+    }
+    
+    content += '}\n'
+    
+    return content
+  }
+
+  /**
+   * Generate index file that re-exports everything
+   */
+  generateIndexFile(functions: FunctionInfo[], functionsDir: string, className: string): string {
+    let content = ''
+    
+    content += `// Auto-generated re-exports for backward compatibility\n\n`
+    
+    // Re-export all functions
+    for (const func of functions) {
+      const kebabName = func.name.replace(/([A-Z])/g, '-$1').toLowerCase().replace(/^-/, '')
+      content += `export { ${func.name} } from './${functionsDir}/${kebabName}'\n`
+    }
+    
+    // Re-export class wrapper
+    content += `\n// Class wrapper for convenience\n`
+    content += `export { ${className} } from './${className}'\n`
+    
+    return content
+  }
+
+  /**
+   * Refactor a single file
+   */
+  async refactorFile(filePath: string): Promise<RefactorResult> {
+    const result: RefactorResult = {
+      success: false,
+      originalFile: filePath,
+      newFiles: [],
+      errors: [],
+    }
+
+    try {
+      this.log(`\n🔍 Analyzing ${filePath}...`)
+      
+      // Extract functions
+      const functions = await this.extractFunctions(filePath)
+      
+      if (functions.length === 0) {
+        result.errors.push('No functions found to extract')
+        return result
+      }
+
+      // Skip if only 1-2 functions (not worth refactoring)
+      if (functions.length <= 2) {
+        result.errors.push(`Only ${functions.length} function(s) - skipping`)
+        return result
+      }
+
+      this.log(`  Found ${functions.length} functions: ${functions.map(f => f.name).join(', ')}`)
+      
+      // Extract imports and types
+      const { imports, types } = await this.extractImportsAndTypes(filePath)
+      
+      // Create directories
+      const dir = path.dirname(filePath)
+      const basename = path.basename(filePath, path.extname(filePath))
+      const functionsDir = path.join(dir, basename, 'functions')
+      
+      if (!this.dryRun) {
+        await fs.mkdir(functionsDir, { recursive: true })
+      }
+      
+      this.log(`  Creating functions directory: ${functionsDir}`)
+      
+      // Generate function files
+      for (const func of functions) {
+        const kebabName = func.name.replace(/([A-Z])/g, '-$1').toLowerCase().replace(/^-/, '')
+        const funcFilePath = path.join(functionsDir, `${kebabName}.ts`)
+        const content = this.generateFunctionFile(func, imports, types)
+        
+        if (!this.dryRun) {
+          await fs.writeFile(funcFilePath, content, 'utf-8')
+        }
+        
+        result.newFiles.push(funcFilePath)
+        this.log(`    ✓ ${kebabName}.ts`)
+      }
+      
+      // Generate class wrapper
+      const className = basename.split('-').map(w => w.charAt(0).toUpperCase() + w.slice(1)).join('') + 'Utils'
+      const classFilePath = path.join(dir, basename, `${className}.ts`)
+      const classContent = this.generateClassWrapper(className, functions, 'functions')
+      
+      if (!this.dryRun) {
+        await fs.writeFile(classFilePath, classContent, 'utf-8')
+      }
+      
+      result.newFiles.push(classFilePath)
+      this.log(`    ✓ ${className}.ts (class wrapper)`)
+      
+      // Generate index file
+      const indexFilePath = path.join(dir, basename, 'index.ts')
+      const indexContent = this.generateIndexFile(functions, 'functions', className)
+      
+      if (!this.dryRun) {
+        await fs.writeFile(indexFilePath, indexContent, 'utf-8')
+      }
+      
+      result.newFiles.push(indexFilePath)
+      this.log(`    ✓ index.ts (re-exports)`)
+      
+      // Update original file to re-export from new location
+      const reexportContent = `// This file has been refactored into modular functions\n` +
+                             `// Import from individual functions or use the class wrapper\n\n` +
+                             `export * from './${basename}'\n`
+      
+      if (!this.dryRun) {
+        await fs.writeFile(filePath, reexportContent, 'utf-8')
+      }
+      
+      this.log(`    ✓ Updated ${path.basename(filePath)} to re-export`)
+      
+      result.success = true
+      this.log(`  ✅ Successfully refactored into ${result.newFiles.length} files`)
+      
+    } catch (error) {
+      result.errors.push(`Error: ${error instanceof Error ? error.message : String(error)}`)
+      this.log(`  ❌ Failed: ${result.errors[0]}`)
+    }
+
+    return result
+  }
+
+  /**
+   * Run linter and fix imports
+   */
+  async runLintFix(workingDir: string): Promise<void> {
+    this.log('\n🔧 Running ESLint to fix imports and formatting...')
+    
+    try {
+      const { stdout, stderr } = await execAsync('npm run lint:fix', { cwd: workingDir })
+      if (stdout) this.log(stdout)
+      if (stderr) this.log(stderr)
+      this.log('  ✅ Linting completed')
+    } catch (error) {
+      this.log(`  ⚠️  Linting had issues (may be expected): ${error}`)
+    }
+  }
+
+  /**
+   * Bulk refactor multiple files
+   */
+  async bulkRefactor(files: string[]): Promise<RefactorResult[]> {
+    console.log(`\n📦 Bulk Lambda Refactoring Tool`)
+    console.log(`   Mode: ${this.dryRun ? 'DRY RUN' : 'LIVE'}`)
+    console.log(`   Files to process: ${files.length}\n`)
+    
+    const results: RefactorResult[] = []
+    let successCount = 0
+    let skipCount = 0
+    let errorCount = 0
+    
+    for (let i = 0; i < files.length; i++) {
+      const file = files[i]
+      console.log(`[${i + 1}/${files.length}] Processing: ${file}`)
+      
+      const result = await this.refactorFile(file)
+      results.push(result)
+      
+      if (result.success) {
+        successCount++
+      } else if (result.errors.some(e => e.includes('skipping'))) {
+        skipCount++
+      } else {
+        errorCount++
+      }
+      
+      // Small delay to avoid overwhelming the system
+      await new Promise(resolve => setTimeout(resolve, 100))
+    }
+    
+    console.log(`\n📊 Summary:`)
+    console.log(`   ✅ Success: ${successCount}`)
+    console.log(`   ⏭️  Skipped: ${skipCount}`)
+    console.log(`   ❌ Errors: ${errorCount}`)
+    console.log(`   📁 Total new files: ${results.reduce((acc, r) => acc + r.newFiles.length, 0)}`)
+    
+    return results
+  }
+}
+
+// CLI
+async function main() {
+  const args = process.argv.slice(2)
+  
+  const dryRun = args.includes('--dry-run') || args.includes('-d')
+  const verbose = args.includes('--verbose') || args.includes('-v')
+  const filesArg = args.find(arg => !arg.startsWith('-'))
+  
+  if (!filesArg && !args.includes('--help') && !args.includes('-h')) {
+    console.log('Usage: tsx bulk-lambda-refactor.ts [options] <file-pattern>')
+    console.log('\nOptions:')
+    console.log('  -d, --dry-run    Preview changes without writing files')
+    console.log('  -v, --verbose    Show detailed output')
+    console.log('  -h, --help       Show this help')
+    console.log('\nExamples:')
+    console.log('  tsx bulk-lambda-refactor.ts --dry-run "frontends/nextjs/src/lib/**/*.ts"')
+    console.log('  tsx bulk-lambda-refactor.ts --verbose frontends/nextjs/src/lib/rendering/page/page-definition-builder.ts')
+    process.exit(1)
+  }
+
+  if (args.includes('--help') || args.includes('-h')) {
+    console.log('Bulk Lambda-per-File Refactoring Tool\n')
+    console.log('Automatically refactors TypeScript files into lambda-per-file structure.')
+    console.log('\nUsage: tsx bulk-lambda-refactor.ts [options] <file-pattern>')
+    console.log('\nOptions:')
+    console.log('  -d, --dry-run    Preview changes without writing files')
+    console.log('  -v, --verbose    Show detailed output')
+    console.log('  -h, --help       Show this help')
+    process.exit(0)
+  }
+
+  const refactor = new BulkLambdaRefactor({ dryRun, verbose })
+  
+  // For now, process single file (can be extended to glob patterns)
+  const files = [filesArg!]
+  
+  const results = await refactor.bulkRefactor(files)
+  
+  if (!dryRun && results.some(r => r.success)) {
+    console.log('\n🔧 Running linter to fix imports...')
+    await refactor.runLintFix(process.cwd())
+  }
+  
+  console.log('\n✨ Done!')
+}
+
+if (require.main === module) {
+  main().catch(console.error)
+}
+
+export { BulkLambdaRefactor }
diff --git a/tools/refactoring/orchestrate-refactor.ts b/tools/refactoring/orchestrate-refactor.ts
new file mode 100644
index 000000000..d21e0c013
--- /dev/null
+++ b/tools/refactoring/orchestrate-refactor.ts
@@ -0,0 +1,249 @@
+#!/usr/bin/env tsx
+/**
+ * Master Refactoring Orchestrator
+ * 
+ * Orchestrates the complete lambda-per-file refactoring process:
+ * 1. Loads files from tracking report
+ * 2. Refactors in priority order
+ * 3. Runs linter and fixes imports
+ * 4. Runs type checking
+ * 5. Updates progress report
+ */
+
+import { ASTLambdaRefactor } from './ast-lambda-refactor'
+import * as fs from 'fs/promises'
+import * as path from 'path'
+import { exec } from 'child_process'
+import { promisify } from 'util'
+
+const execAsync = promisify(exec)
+
+interface FileToProcess {
+  path: string
+  lines: number
+  priority: 'high' | 'medium' | 'low'
+  status: 'pending' | 'completed' | 'failed' | 'skipped'
+  error?: string
+}
+
+async function loadFilesFromReport(): Promise<FileToProcess[]> {
+  const reportPath = path.join(process.cwd(), 'docs/todo/LAMBDA_REFACTOR_PROGRESS.md')
+  const content = await fs.readFile(reportPath, 'utf-8')
+  
+  const files: FileToProcess[] = []
+  const lines = content.split('\n')
+  
+  let currentPriority: 'high' | 'medium' | 'low' = 'high'
+  
+  for (const line of lines) {
+    if (line.includes('### High Priority')) currentPriority = 'high'
+    else if (line.includes('### Medium Priority')) currentPriority = 'medium'
+    else if (line.includes('### Low Priority')) currentPriority = 'low'
+    else if (line.includes('### Skipped')) break
+    
+    const match = line.match(/- \[ \] `([^`]+)` \((\d+) lines\)/)
+    if (match) {
+      files.push({
+        path: match[1],
+        lines: parseInt(match[2], 10),
+        priority: currentPriority,
+        status: 'pending',
+      })
+    }
+  }
+  
+  return files
+}
+
+async function runCommand(cmd: string, cwd: string = process.cwd()): Promise<{ stdout: string; stderr: string }> {
+  try {
+    return await execAsync(cmd, { cwd, maxBuffer: 10 * 1024 * 1024 })
+  } catch (error: any) {
+    return { stdout: error.stdout || '', stderr: error.stderr || error.message }
+  }
+}
+
+async function main() {
+  const args = process.argv.slice(2)
+  const dryRun = args.includes('--dry-run') || args.includes('-d')
+  const priorityFilter = args.find(a => ['high', 'medium', 'low', 'all'].includes(a)) || 'all'
+  const limitArg = args.find(a => a.startsWith('--limit='))
+  const limit = limitArg ? parseInt(limitArg.split('=')[1], 10) : 999
+  const skipLint = args.includes('--skip-lint')
+  const skipTest = args.includes('--skip-test')
+
+  console.log('🚀 Lambda-per-File Refactoring Orchestrator\n')
+  
+  // Load files
+  console.log('📋 Loading files from tracking report...')
+  let files = await loadFilesFromReport()
+  
+  if (priorityFilter !== 'all') {
+    files = files.filter(f => f.priority === priorityFilter)
+  }
+  
+  files = files.slice(0, limit)
+  
+  console.log(`\n📊 Configuration:`)
+  console.log(`   Priority: ${priorityFilter}`)
+  console.log(`   Limit: ${limit}`)
+  console.log(`   Files to process: ${files.length}`)
+  console.log(`   Mode: ${dryRun ? '🔍 DRY RUN (preview only)' : '⚡ LIVE (will modify files)'}`)
+  console.log(`   Skip lint: ${skipLint}`)
+  console.log(`   Skip tests: ${skipTest}`)
+  
+  if (files.length === 0) {
+    console.log('\n⚠️  No files to process')
+    return
+  }
+  
+  // Show preview
+  console.log(`\n📝 Files queued:`)
+  const preview = files.slice(0, 10)
+  preview.forEach((f, i) => {
+    console.log(`   ${i + 1}. [${f.priority.toUpperCase()}] ${f.path} (${f.lines} lines)`)
+  })
+  if (files.length > 10) {
+    console.log(`   ... and ${files.length - 10} more`)
+  }
+  
+  // Safety confirmation for live mode
+  if (!dryRun) {
+    console.log(`\n⚠️  WARNING: This will refactor ${files.length} files!`)
+    console.log('   Press Ctrl+C to cancel, or wait 5 seconds to continue...')
+    await new Promise(resolve => setTimeout(resolve, 5000))
+  }
+  
+  console.log('\n' + '='.repeat(60))
+  console.log('PHASE 1: REFACTORING')
+  console.log('='.repeat(60) + '\n')
+  
+  // Refactor files
+  const refactor = new ASTLambdaRefactor({ dryRun, verbose: true })
+  
+  for (let i = 0; i < files.length; i++) {
+    const file = files[i]
+    console.log(`\n[${i + 1}/${files.length}] Processing: ${file.path}`)
+    
+    try {
+      await refactor.refactorFile(file.path)
+      file.status = 'completed'
+    } catch (error) {
+      const errorMsg = error instanceof Error ? error.message : String(error)
+      if (errorMsg.includes('skipping') || errorMsg.includes('No functions')) {
+        file.status = 'skipped'
+        file.error = errorMsg
+      } else {
+        file.status = 'failed'
+        file.error = errorMsg
+        console.error(`  ❌ Error: ${errorMsg}`)
+      }
+    }
+    
+    // Small delay to avoid overwhelming system
+    await new Promise(resolve => setTimeout(resolve, 100))
+  }
+  
+  // Summary
+  const summary = {
+    total: files.length,
+    completed: files.filter(f => f.status === 'completed').length,
+    skipped: files.filter(f => f.status === 'skipped').length,
+    failed: files.filter(f => f.status === 'failed').length,
+  }
+  
+  console.log('\n' + '='.repeat(60))
+  console.log('REFACTORING SUMMARY')
+  console.log('='.repeat(60))
+  console.log(`   ✅ Completed: ${summary.completed}`)
+  console.log(`   ⏭️  Skipped: ${summary.skipped}`)
+  console.log(`   ❌ Failed: ${summary.failed}`)
+  console.log(`   📊 Total: ${summary.total}`)
+  
+  if (!dryRun && summary.completed > 0) {
+    // Phase 2: Linting
+    if (!skipLint) {
+      console.log('\n' + '='.repeat(60))
+      console.log('PHASE 2: LINTING & IMPORT FIXING')
+      console.log('='.repeat(60) + '\n')
+      
+      console.log('🔧 Running ESLint with --fix...')
+      const lintResult = await runCommand('npm run lint:fix')
+      console.log(lintResult.stdout)
+      if (lintResult.stderr && !lintResult.stderr.includes('warning')) {
+        console.log('⚠️  Lint stderr:', lintResult.stderr)
+      }
+      console.log('  ✅ Linting complete')
+    }
+    
+    // Phase 3: Type checking
+    console.log('\n' + '='.repeat(60))
+    console.log('PHASE 3: TYPE CHECKING')
+    console.log('='.repeat(60) + '\n')
+    
+    console.log('🔍 Running TypeScript compiler check...')
+    const typecheckResult = await runCommand('npm run typecheck')
+    
+    if (typecheckResult.stderr.includes('error TS')) {
+      console.log('❌ Type errors detected:')
+      console.log(typecheckResult.stderr.split('\n').slice(0, 20).join('\n'))
+      console.log('\n⚠️  Please fix type errors before committing')
+    } else {
+      console.log('  ✅ No type errors')
+    }
+    
+    // Phase 4: Testing
+    if (!skipTest) {
+      console.log('\n' + '='.repeat(60))
+      console.log('PHASE 4: TESTING')
+      console.log('='.repeat(60) + '\n')
+      
+      console.log('🧪 Running unit tests...')
+      const testResult = await runCommand('npm run test:unit -- --run')
+      
+      if (testResult.stderr.includes('FAIL') || testResult.stdout.includes('FAIL')) {
+        console.log('❌ Some tests failed')
+        console.log(testResult.stdout.split('\n').slice(-30).join('\n'))
+      } else {
+        console.log('  ✅ All tests passed')
+      }
+    }
+  }
+  
+  // Save detailed results
+  const resultsPath = path.join(process.cwd(), 'docs/todo/REFACTOR_RESULTS.json')
+  await fs.writeFile(resultsPath, JSON.stringify(files, null, 2), 'utf-8')
+  console.log(`\n💾 Detailed results saved: ${resultsPath}`)
+  
+  // Final instructions
+  console.log('\n' + '='.repeat(60))
+  console.log('✨ REFACTORING COMPLETE!')
+  console.log('='.repeat(60))
+  
+  if (dryRun) {
+    console.log('\n📌 This was a DRY RUN. No files were modified.')
+    console.log('   Run without --dry-run to apply changes.')
+  } else {
+    console.log('\n📌 Next Steps:')
+    console.log('   1. Review the changes: git diff')
+    console.log('   2. Fix any type errors if needed')
+    console.log('   3. Run tests: npm run test:unit')
+    console.log('   4. Commit: git add . && git commit -m "Refactor to lambda-per-file structure"')
+  }
+  
+  console.log(`\n📊 Final Stats:`)
+  console.log(`   Files refactored: ${summary.completed}`)
+  console.log(`   Files skipped: ${summary.skipped}`)
+  console.log(`   Files failed: ${summary.failed}`)
+  
+  if (summary.failed > 0) {
+    console.log(`\n❌ Failed files:`)
+    files.filter(f => f.status === 'failed').forEach(f => {
+      console.log(`   - ${f.path}: ${f.error}`)
+    })
+  }
+}
+
+if (require.main === module) {
+  main().catch(console.error)
+}