diff --git a/src/kubernetes-tools/README.md b/src/kubernetes-tools/README.md
new file mode 100644
index 0000000..c98f880
--- /dev/null
+++ b/src/kubernetes-tools/README.md
@@ -0,0 +1,34 @@
+
+# Kubernetes Tools (kubernetes-tools)
+
+A feature to install K8s tools.
+
+## Example Usage
+
+```json
+"features": {
+    "ghcr.io/lasuillard/devcontainer-features/kubernetes-tools:0": {}
+}
+```
+
+## Options
+
+| Options Id | Description | Type | Default Value |
+|-----|-----|-----|-----|
+| kubectl-version | The version of kubectl to install, in format of 'v*'. | string | latest |
+| install-krew | Whether to install Krew. Use 'latest' to install the latest version. Use 'none' to skip installation. | string | none |
+| install-k9s | Whether to install k9s. Use 'latest' to install the latest version. Use 'none' to skip installation. | string | none |
+| install-helm | Whether to install Helm. Use 'latest' to install the latest version. Use 'none' to skip installation. | string | none |
+
+## Customizations
+
+### VS Code Extensions
+
+- `ms-kubernetes-tools.vscode-kubernetes-tools`
+- `Tim-Koehler.helm-intellisense`
+
+
+
+---
+
+_Note: This file was auto-generated from the [devcontainer-feature.json](https://github.com/lasuillard/devcontainer-features/blob/main/src/kubernetes-tools/devcontainer-feature.json).  Add additional notes to a `NOTES.md`._
diff --git a/src/openapi-generator-cli/README.md b/src/openapi-generator-cli/README.md
index 35e0365..e865019 100644
--- a/src/openapi-generator-cli/README.md
+++ b/src/openapi-generator-cli/README.md
@@ -15,7 +15,7 @@ A feature to install OpenAPI Generator CLI.
 
 | Options Id | Description | Type | Default Value |
 |-----|-----|-----|-----|
-| version | The version of OpenAPI Generator CLI to install. | string | latest |
+| openapi-generator-cli-version | The version of OpenAPI Generator CLI to install. | string | latest |
 | install-java | Whether to install Java (default-jre) via APT. | boolean | false |
 
 
diff --git a/src/opentofu/README.md b/src/opentofu/README.md
index 993ee50..d657c34 100644
--- a/src/opentofu/README.md
+++ b/src/opentofu/README.md
@@ -16,7 +16,7 @@ A feature to install OpenTofu and relevant tools.
 | Options Id | Description | Type | Default Value |
 |-----|-----|-----|-----|
 | opentofu-version | The version of OpenTofu to install. | string | latest |
-| terraform-is-tofu | Whether to install Terraform. | boolean | false |
+| terraform-is-tofu | Whether to create symlink `terraform` to `tofu`. | boolean | false |
 | install-terragrunt | Whether to install Terragrunt. Use 'latest' to install the latest version. Use 'none' to skip installation. | string | none |
 | install-terraform-docs | Whether to install terraform-docs. Use 'latest' to install the latest version. Use 'none' to skip installation. | string | none |