# OmniGraph Tools And .ogn Node Generator

```{csv-table}
**Extension**: omni.graph.tools,**Documentation Generated**: {sub-ref}`today`
```

The OmniGraph Tools extension contains general purpose scripts for dealing with OmniGraph, mostly through the .ogn file format.

If you are interested in writing nodes the best places to start are the {ref}`ogn_user_guide` or the {ref}`ogn_reference_guide`.


- {doc}`node_architects_guide`
- {doc}`ogn_user_guide`
- {doc}`ogn_reference_guide`
- {doc}`attribute_types`
- {doc}`ogn_code_samples_cpp`
- {doc}`ogn_code_samples_python`
- {doc}`ogn_generation_script`
