Environment Variables Matrix
| VARIABLE | DEFAULT | DESCRIPTION |
|---|---|---|
| NEGENTRO_API_KEY | none | API authentication key. |
| NEGENTRO_USER_ID | none | User scope identifier. |
| NEGENTRO_SEARCH_SCOPE | repo | Default boundary ( repo , dir , user , session ). |
| NEGENTRO_TOP_K | 5 | Number of candidates retrieved. |
| NEGENTRO_TELEMETRY | true | Anonymous performance metrics. |