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ArcKit v0.3.1 - Data Modeling with ERD, GDPR Compliance, and Data Governance

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@tractorjuice tractorjuice released this 04 Feb 07:15
v0.3.1
43d664e

🎉 New Feature: Data Modeling with ERD, GDPR Compliance, and Data Governance

Added /arckit.data-model command for creating enterprise-grade data models with complete compliance and governance.

Key Features

  • Visual Entity-Relationship Diagram (ERD) using Mermaid syntax (GitHub-renderable)
  • Detailed Entity Catalog (E-001, E-002, etc.) with complete specifications
  • GDPR/DPA 2018 Compliance - Automatic PII identification and privacy controls
  • Data Governance Matrix - Clear ownership from stakeholder RACI matrix
  • CRUD Matrix - Component access control patterns
  • Data Integration Mapping - Upstream/downstream data flows
  • Sector-Specific Compliance - PCI-DSS, HIPAA, FCA, Government classifications
  • Data Quality Framework - Measurable metrics and monitoring
  • Complete Traceability - DR-xxx requirements → Entities → Attributes

Updated Workflow

1. /arckit.principles → 2. /arckit.stakeholders → 3. /arckit.risk → 4. /arckit.sobc
   → 5. /arckit.requirements → 6. /arckit.data-model ← NEW!
   → 7. /arckit.sow → 8. /arckit.evaluate → 9. /arckit.hld-review → 10. /arckit.dld-review
   → 11. Implementation → 12. /arckit.traceability → 13. Release!

Command Count

19 → 20 commands

Files Added

  • .claude/commands/arckit.data-model.md (218 lines)
  • templates/data-model-template.md (720 lines)
  • .codex/prompts/arckit.data-model.md

Example Usage

# Create requirements with DR-xxx data requirements
/arckit.requirements Build payment gateway with customer data, transactions, PCI-DSS compliance

# Create comprehensive data model
/arckit.data-model Create data model for payment gateway with PCI-DSS compliance

Integration

Input (Requires):

  • requirements.md - Extracts DR-xxx Data Requirements (MANDATORY)
  • stakeholder-drivers.md - Data ownership from RACI matrix (RECOMMENDED)
  • sobc.md - Data-related costs/benefits (OPTIONAL)

Output (Feeds Into):

  • /arckit.hld-review - Validates database technology choices
  • /arckit.dld-review - Validates schema design and indexes
  • /arckit.sow - Includes data migration and governance requirements
  • /arckit.traceability - DR-xxx → Entity → Attribute → HLD → Implementation

What You Get

A comprehensive data-model.md file with:

  • Visual Mermaid ERD
  • Detailed entity catalog with PII flags
  • GDPR compliance (legal basis, retention, erasure, subject rights)
  • Data governance (owners, stewards, custodians)
  • PCI-DSS compliance (tokenization, encryption, key management)
  • CRUD matrix (access control patterns)
  • Data quality metrics
  • Complete requirements traceability

Full Release Notes: RELEASE-v0.3.1.md

Previous Release: v0.3.0

🤖 Generated with Claude Code

Co-Authored-By: Claude noreply@anthropic.com

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