# Base Nodes

## What are base nodes? <a href="#what-is-base-nodes" id="what-is-base-nodes"></a>

Base nodes are universal nodes for all Dynamo modifications (Dynamo for Revit, Civil 3D, etc.). They form the basis of working in Dynamo. The easiest way to see all the basic nodes is to [download](https://dynamobim.org/download/) and open `Dynamo Sandbox` (a version of Dynamo that has all the basic functionality without being tied to any particular product). By default, it will only have base nodes.

<div align="left"><img src="/files/-M4zF7KAV74MB7QjOVC2" alt="Dynamo base nodes"></div>

![2020 © BIM Planet](/files/-Lwx4ydnXUIV_zCcwIR-)


---

# Agent Instructions: 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:

```
GET https://docs.bimplanet.org/visual_v0.1_en/dynamo-nodes/base-nodes.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.
