Plan a new feature end-to-end — impact analysis across all layers before delegating to /domain, /read-model, /controller skills
Build a new read model following project conventions (event handlers, tests, migration, configuration)
Upgrade Rails framework to a newer version following the smooth upgrade methodology
Upgrade RailsEventStore (RES) gems to a newer version
Create a new domain bounded context with aggregates, commands, events, and handlers
Scaffold a new Rails app with event sourcing, following project conventions (todomvc as reference)
| name | commit |
| description | Create atomic git commits following project conventions |
Use this skill when asked to commit changes, group changes into commits, or prepare commits.
make test must pass)git stash --keep-index)make test)git stash pop)git status, git diff)Ensure integration tests use proper order creation flow
Tests were creating orders via SecureRandom.uuid without going through
the draft flow, skipping the OfferDrafted event that read models depend on.
Add Deals read model for sales pipeline tracking
Replace defensive &. checks with find_by! in event handlers
Events always follow the real application flow, so records are
guaranteed to exist. Using find_by! surfaces bugs instead of hiding them.