> For AI agents: the complete documentation index is available at https://mfeflow.github.io/mfeflow/llms.txt, the full documentation bundle is available at https://mfeflow.github.io/mfeflow/llms-full.txt.

# MFEFLOW_E404

A feature in the registry folder cannot be published.

## Fix

Fix the features listed above. They are checked with the same rules `mfeflow add @namespace/name` applies, so a feature that passes here installs for users.