diff --git a/website/docs/reference/cli-commands.md b/website/docs/reference/cli-commands.md
index a36fe9819c..890271eb8a 100644
--- a/website/docs/reference/cli-commands.md
+++ b/website/docs/reference/cli-commands.md
@@ -431,6 +431,7 @@ hermes webhook subscribe <name> [options]
 | `--deliver` | Delivery target: `log` (default), `telegram`, `discord`, `slack`, `github_comment`. |
 | `--deliver-chat-id` | Target chat/channel ID for cross-platform delivery. |
 | `--secret` | Custom HMAC secret. Auto-generated if omitted. |
+| `--deliver-only` | Skip the agent — deliver the rendered `--prompt` as the literal message. Zero LLM cost, sub-second delivery. Requires `--deliver` to be a real target (not `log`). |
 
 Subscriptions persist to `~/.hermes/webhook_subscriptions.json` and are hot-reloaded by the webhook adapter without a gateway restart.