# How-to Guides

Simple and short articles grouped by topics, each introduces a core feature of prompt flow and how you can use it to address your specific use cases.

```{toctree}
:maxdepth: 1

develop-a-flow/index
init-and-test-a-flow
add-conditional-control-to-a-flow
run-and-evaluate-a-flow/index
tune-prompts-with-variants
execute-flow-as-a-function
deploy-a-flow/index
enable-streaming-mode
manage-connections
manage-runs
set-global-configs
develop-a-tool/index
process-image-in-flow
faq
```
