metabuilder/docs/audits

Organism Audit - Quick Reference

Audit Date: December 27, 2025
Status: ✅ Complete
Full Report: ORGANISM_COMPOSITION_AUDIT.md
Action Items: ORGANISM_AUDIT_ACTION_ITEMS.md

What Was Audited?

All organism components in the MetaBuilder codebase were reviewed for:

• Proper composition (should use molecules/atoms, not import other organisms)
• File size (target: <150 LOC per organism)
• Code duplication
• Atomic Design compliance

Top-Level Results

Metric	Result	Status
Total Organisms	14 files	ℹ️
Proper Isolation	14/14 (100%)	✅ PASS
Size Compliance	1/14 (7%)	❌ NEEDS WORK
Duplicates Found	5 pairs	⚠️ REVIEW

Key Findings

✅ What's Working

• No circular dependencies (organisms don't import organisms)
• Consistent patterns across all files
• Proper TypeScript typing
• Good MUI integration

⚠️ What Needs Improvement

• 13 of 14 files exceed 150 LOC guideline
• 5 components have duplicate implementations in different directories
• Opportunities to extract reusable molecules

Largest Files (Top 5)

1. Pagination.tsx - 405 LOC (UI organisms)
2. Sidebar.tsx - 399 LOC (organisms)
3. Navigation.tsx - 370 LOC (UI organisms)
4. Command.tsx - 351 LOC (UI organisms)
5. Sidebar.tsx - 309 LOC (UI organisms)

Duplicate Components

These components exist in both organisms/ and ui/organisms/:

• Command.tsx (52 LOC difference)
• Form.tsx (66 LOC difference)
• Sheet.tsx (65 LOC difference)
• Sidebar.tsx (90 LOC difference)
• Table.tsx (14 LOC difference)

Recommended Priority Actions

High Priority

1. Split the 4 largest organisms (>300 LOC each)
2. Extract common patterns into molecules

Medium Priority

1. Review and consolidate duplicate components
2. Add JSDoc documentation

Low Priority

1. Set up CI checks for file size
2. Create molecule extraction guidelines

Impact Assessment

Immediate Impact: None - this is a documentation/planning exercise
Technical Debt: Medium - files are maintainable but getting large
Urgency: Low - can be addressed in Q1 2026 refactoring phase

For Developers

Before adding new organisms:

• Check if you can compose from existing organisms instead
• Target <150 LOC for new organisms
• Extract sub-components to molecules when complexity grows

When working with existing organisms:

• Refer to the audit report for size/complexity info
• Consider splitting if making significant additions
• Extract common patterns as molecules for reuse

Related Documentation

• Full Audit Report - Complete analysis
• Action Items - Prioritized tasks
• Atomic Design Guide - Architecture guide
• TODO List - Track progress

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Need Help? Check the full audit report for detailed recommendations.