> For the complete documentation index, see [llms.txt](https://docs.gpmautomate.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gpmautomate.com/automate-en/action-guides/blocks.md).

# 🧱Blocks

- [Normal block](https://docs.gpmautomate.com/automate-en/action-guides/blocks/normal-block.md): Normal block
- [For](https://docs.gpmautomate.com/automate-en/action-guides/blocks/for.md): The For loop is a command used to repeat a group of actions a predetermined number of times. This loop uses a default counter variable called $loopIndex to track the progress of the iteration.
- [While](https://docs.gpmautomate.com/automate-en/action-guides/blocks/while.md): While is a block of commands used to repeatedly execute a group of actions continuously until a condition is met.
- [If, Else if and Else](https://docs.gpmautomate.com/automate-en/action-guides/blocks/if-else-if-and-else.md): This is a group of command blocks used to branch the script based on actual runtime conditions. Instead of running straight from top to bottom, the system will check whether the conditions you set are
- [Guide to writing Conditions](https://docs.gpmautomate.com/automate-en/action-guides/blocks/writing-conditions.md): When using control blocks like If, Else if, or While, you need to set up a conditional expression for the system to check at runtime. This expression will return a result of True (true) or False (fals


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.gpmautomate.com/automate-en/action-guides/blocks.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.