> 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_E202

feature.json is invalid.

## Fix

Fix the fields listed above. The schema is at [https://mfeflow.github.io/mfeflow/schema/feature.json](https://mfeflow.github.io/mfeflow/schema/feature.json).