docs: add missing debug and uninstall sections to commands.md

docs/reference/commands.md

@@ -191,32 +191,47 @@ Show the sandbox list and the status of auxiliary services.
 $ nemoclaw status
 ```
 
-### `nemoclaw setup-spark`
+### `nemoclaw debug`
 
-Set up NemoClaw on DGX Spark.
-This command applies cgroup v2 and Docker fixes required for Ubuntu 24.04.
-Run with `sudo` on the Spark host.
-After the fixes complete, the script prompts you to run `nemoclaw onboard` to continue setup.
+Collect diagnostic information for bug reports.
+Gathers system info, Docker state, sandbox logs, and gateway health into a summary printed to stdout.
+Use `--output` to save a tarball for attaching to GitHub issues.
 
 ```console
-$ sudo nemoclaw setup-spark
+$ nemoclaw debug [--quick] [--sandbox NAME] [--output|-o FILE]
 ```
 
-### `nemoclaw debug`
+| Flag | Description |
+|---|---|
+| `--quick` | Minimal diagnostics (skip slow checks) |
+| `--sandbox NAME` | Target a specific sandbox |
+| `--output FILE`, `-o FILE` | Save diagnostics as a `.tar.gz` tarball |
 
-Collect diagnostics for bug reports.
-Gathers system info, Docker state, gateway logs, and sandbox status into a summary or tarball.
-Use `--sandbox <name>` to target a specific sandbox, `--quick` for a smaller snapshot, or `--output <path>` to save a tarball that you can attach to an issue.
+### `nemoclaw uninstall`
+
+Remove NemoClaw and optionally clean up associated resources.
+Runs the local `uninstall.sh` if available, otherwise falls back to the remote script from GitHub.
 
 ```console
-$ nemoclaw debug [--quick] [--sandbox NAME] [--output PATH]
+$ nemoclaw uninstall [--yes] [--keep-openshell] [--delete-models]
 ```
 
 | Flag | Description |
-|------|-------------|
-| `--quick` | Collect minimal diagnostics only |
-| `--sandbox NAME` | Target a specific sandbox (default: auto-detect) |
-| `--output PATH` | Write diagnostics tarball to the given path |
+|---|---|
+| `--yes` | Skip the confirmation prompt |
+| `--keep-openshell` | Leave the OpenShell binary installed |
+| `--delete-models` | Remove NemoClaw-pulled Ollama models |
+
+### `nemoclaw setup-spark`
+
+Set up NemoClaw on DGX Spark.
+This command applies cgroup v2 and Docker fixes required for Ubuntu 24.04.
+Run with `sudo` on the Spark host.
+After the fixes complete, the script prompts you to run `nemoclaw onboard` to continue setup.
+
+```console
+$ sudo nemoclaw setup-spark
+```
 
 ### `nemoclaw uninstall`