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

# Properties → Project Variables

> Define and reference Project‑scoped configuration

## What to store

* Configuration values (e.g., feature flags, dataset names).
* Non‑secret constants used across Actions and Flows.

## Referencing variables

* Use variables in your Actions and configuration to avoid duplicating values.

## Tips

* Prefer descriptive names (e.g., `default_temperature`, `region`).
* Scope values per Project to keep experiments isolated.

> warning: Secrets — Store sensitive credentials in your secure mechanism of choice. Avoid committing secrets directly as plain variables.