> For the complete documentation index, see [llms.txt](https://docs.stacksync.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.stacksync.com/agentic-workflows/features/variables-and-secrets.md).

# Variables and Secrets

- [Variable Replacement](https://docs.stacksync.com/agentic-workflows/features/variables-and-secrets/variable-replacement.md)