> ## Documentation Index
> Fetch the complete documentation index at: https://docs.negentro.tech/llms.txt
> Use this file to discover all available pages before exploring further.

# Configuration

> Agent Plugins / Plugin Resources / Configuration Configuration Configure environment variables, scopes, and telemetry. Environment Variables Matrix VARIABLE DEF

## 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. |


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