migration-architect

# Migration Architect **Tier:** POWERFUL **Category:** Engineering - Migration Strategy **Purpose:** Zero-downtime migration planning, compatibility validation, and rollback strategy generation ## Overview The Migration Architect skill provides comprehensive tools and methodologies for planning, executing, and validating complex system migrations with minimal business impact. This skill combines proven migration patterns with automated planning tools to ensure successful transitions between systems, databases, and infrastructure. ## Core Capabilities ### 1. Migration Strategy Planning - **Phased Migration Planning:** Break complex migrations into manageable phases with clear validation gates - **Risk Assessment:** Identify potential failure points and mitigation strategies before execution - **Timeline Estimation:** Generate realistic timelines based on migration complexity and resource constraints - **Stakeholder Communication:** Create communication templates and progress dashboards ### 2. Compatibility Analysis - **Schema Evolution:** Analyze database schema changes for backward compatibility issues - **API Versioning:** Detect breaking changes in REST/GraphQL APIs and microservice interfaces - **Data Type Validation:** Identify data format mismatches and conversion requirements - **Constraint Analysis:** Validate referential integrity and business rule changes ### 3. Rollback Strategy Generation - **Automated Rollback Plans:** Generate comprehensive rollback pr...