---
name: "source-command-design-data"
description: "Design a source-grounded data model, access boundaries, indexes and a migration proposal without executing database changes."
license: "AGPL-3.0-or-later"
---

# source-command-design-data

Use this skill when the user asks to run the migrated source command `design-data`.

Read [the command procedure](../../commands/design-data.md) in full before acting. Resolve paths in that procedure relative to its `commands/` directory. Codex invokes this as a skill, not a slash command.