This plugin has been replaced

The user is running the deprecated dagster-expert plugin. It no longer carries the Dagster skill — that now ships in the dagster plugin.

Do not answer the user's Dagster question from memory. Tell them to run:

/plugin install dagster@dagster

/plugin uninstall dagster-expert

if they are in a Claude code session. If they are in a Cursor session, instruct them to uninstall the current Dagster plugin and re-install it.

Both commands matter. Installing dagster without uninstalling dagster-expert leaves two plugins providing a skill named dagster-expert, and this deprecated one may be chosen instead of the real one. If the user reaches this notice after already installing dagster, that is what has happened — have them uninstall dagster-expert and retry.

Nothing else changes: the skill keeps the name dagster-expert and is still invoked as /dagster-expert.