| name | entity-framework-migration |
| compatibility | ["github-copilot-cli"] |
| title | Entity Framework Migration |
| description | Use when modernizing legacy Entity Framework data layers to EF Core with help for model mapping, DbContext refactors, phased cutovers, and migration risk review. USE FOR: migrate EF6 to EF Core, refactor DbContext configuration, convert model mappings and conventions, plan phased database cutover, validate query compatibility after migration. DO NOT USE FOR: greenfield ORM selection, raw SQL tuning only, non-.NET data pipelines. |
| author | IBuySpy-Shared |
| version | 1.0.0 |
| category | data |
| metadata | {"category":"data","maturity":"stable","audience":["developer"]} |
| tags | ["dotnet","entity-framework","ef-core","migration"] |
| allowed-tools | [] |
Entity Framework Migration
Use this skill when modernizing data layers from Entity Framework 6 or older patterns to EF Core.
When to use
- Assessing EF6-to-EF Core migration feasibility
- Refactoring data access patterns and DbContext configuration
- Migrating model mappings and conventions
- Planning phased cutovers for schema and query behavior changes
Inputs
- Existing data access projects and context classes
- Current migration history and database schema constraints
- Query hot paths and performance baselines
Outputs
- EF migration approach and risk summary
- Mapping and query refactor checklist
- Validation strategy for correctness and performance
