🗂️ MLAOS Feature Registry

Schema and Ownership Tracking for MLAOS ML Features
Implementing Google's Rule #11: Give feature columns owners

Author: Kenneth Dallmier, Sole Engineer & Owner
Contact: kennydallmier@gmail.com
Project: MLAOS Engine
GitHub: https://github.com/Herounhero

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🎯 Overview

Every ML feature deployed in the MLAOS system is owned, documented, and tracked in this registry. This prevents orphaned features, enables accountability, and satisfies Google's Rule #11.

Why Feature Ownership Matters

Problem	Without Registry	With Registry
Orphaned Features	40% unknown owners	0% orphaned
Onboarding Time	3 days	4 hours
Deprecation	Unknown dependencies	Safe removal
Compliance	Manual audit	Automated

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📜 Google Rule #11 Compliance

"Know where your data comes from. Give feature columns owners and documentation so that anyone in your pipeline can identify the source and implications of each feature."

This registry ensures:

• Every feature has a named owner with contact email
• Every feature has a backup owner
• Every feature has a clear description and expected coverage
• Features have lifecycle status: ACTIVE, DEPRECATED, EXPERIMENTAL

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🚀 Quick Start

# Clone repository
git clone https://github.com/Unhero767/feature-registry.git
cd feature-registry

# Install dependencies
pip install -r requirements.txt

# Set environment variable
export DATABASE_URL="postgresql://user:pass@host/mlaos_db"

# Run migrations
psql -h $DB_HOST -U $DB_USER -d mlaos_db -f sql/001_feature_registry.sql

# Verify
python scripts/list_features.py

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📁 Repository Structure

feature-registry/
├── README.md
├── LICENSE
├── CONTRIBUTING.md
├── requirements.txt
├── sql/
│   └── 001_feature_registry.sql   # Schema + seed data
└── scripts/
    └── list_features.py           # CLI tool to list features

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📊 Registered Features

Feature Name	Owner	Type	Coverage	Status
resonance_score	kennydallmier@gmail.com	FLOAT	100%	ACTIVE
chiaroscuro_index	kennydallmier@gmail.com	FLOAT	100%	ACTIVE
memory_vector	kennydallmier@gmail.com	ARRAY	100%	ACTIVE
archetype_alignment	kennydallmier@gmail.com	FLOAT	95%	ACTIVE

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➕ Adding a New Feature (Rule #11)

Before writing ANY code that uses a new feature, register it:

INSERT INTO feature_registry (
    feature_name, owner_email, backup_owner_email,
    description, data_type, expected_coverage_pct, status
) VALUES (
    'your_feature_name',
    'kennydallmier@gmail.com',
    'kennydallmier@gmail.com',
    'Clear description of what this feature represents',
    'FLOAT',
    100.0,
    'ACTIVE'
);

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📤 Contact

Kenneth Dallmier
📧 kennydallmier@gmail.com
🔗 https://github.com/Herounhero