diff --git a/extensions/ohif-vtk-extension/.prettierrc b/extensions/ohif-vtk-extension/.prettierrc
index 92cde390a..12348ec6a 100644
--- a/extensions/ohif-vtk-extension/.prettierrc
+++ b/extensions/ohif-vtk-extension/.prettierrc
@@ -1,3 +1,9 @@
 {
-  "singleQuote": true
-}
\ No newline at end of file
+  "trailingComma": "es5",
+  "printWidth": 80,
+  "proseWrap": "always",
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": true,
+  "endOfLine": "lf"
+}
diff --git a/extensions/ohif-vtk-extension/README.md b/extensions/ohif-vtk-extension/README.md
index 1b4c09ef6..e21a3f0bb 100644
--- a/extensions/ohif-vtk-extension/README.md
+++ b/extensions/ohif-vtk-extension/README.md
@@ -1 +1,55 @@
 # @ohif/extension-vtk
+
+![npm (scoped)](https://img.shields.io/npm/v/@ohif/extension-vtk.svg?style=flat-square)
+
+<!-- TODO: Simple image or GIF? -->
+
+#### Index
+
+Extension Id: `vtk`
+
+- [Commands Module](#commands-module)
+- [Toolbar Module](#toolbar-module)
+- [Viewport Module](#viewport-module)
+
+## Commands Module
+
+| Command Name           | Description | Store Contexts |
+| ---------------------- | ----------- | -------------- |
+| `axial`                |             | viewports      |
+| `coronal`              |             | viewports      |
+| `sagittal`             |             | viewports      |
+| `enableRotateTool`     |             | viewports      |
+| `enableCrosshairsTool` |             | viewports      |
+| `enableLevelTool`      |             | viewports      |
+| `mpr2d`                |             | viewports      |
+
+## Toolbar Module
+
+Our toolbar module contains definitions for:
+
+- `Crosshairs`
+- `WWWC`
+- `Rotate`
+
+All use the `ACTIVE_VIEWPORT::VTK` context.
+
+## Viewport Module
+
+Our Viewport wraps [OHIF/react-vtkjs-viewport][react-viewport] and is connected
+the redux store. This module is the most prone to change as we hammer out our
+Viewport interface.
+
+## Resources
+
+### Repositories
+
+- [OHIF/react-vtkjs-viewport][react-viewport]
+
+<!--
+  Links
+  -->
+
+<!-- prettier-ignore-start -->
+[react-viewport]: https://github.com/OHIF/react-vtkjs-viewport
+<!-- prettier-ignore-end -->