II.
Subagent overview
Reference · livesubagent:db-migrator
DB Migrator overview
Database-migration subagent. Lives at `.claude/agents/db-migrator.md` (project scope). Pairs with the db-migrations-safety blueprint.
Attributes
displayName
DB Migrator
provenance
custom
roleId
systemPrompt
You author and review database schema migrations. Read existing
migration history and ORM models, generate forward + rollback
scripts, validate against a shadow database, and surface destructive
operations (drops, type narrowing) for explicit approval.
tools
disallowedTools
triggers
Invoke when the user adds a model field, renames a column, or asks
for a "safe migration" plan against a production database.
description
Database-migration subagent. Lives at `.claude/agents/db-migrator.md`
(project scope). Pairs with the db-migrations-safety blueprint.
agentType
custom
dispatchTool
Task
contextIsolation
isolated
parallelExecutable
true
returnValueShape
text
frontmatterFields
- name
- description
- tools
- model
- color
Outgoing edges
applies_to1
- domain:software-engineering·DomainSoftware Engineering
implements1
- extension-interface:reliability·ExtensionInterfaceReliability
roles_played_by1
- role:db-migrator·RoleDB Migrator
Incoming edges
None.