diff --git a/public/llms-full.txt b/public/llms-full.txt
index 39a2fc5..b155c01 100644
--- a/public/llms-full.txt
+++ b/public/llms-full.txt
@@ -4888,10 +4888,15 @@ interface YarnTasksApi
 `@zuke/cmd` — generic command execution for Zuke builds: the fallback for
 tools that have no dedicated wrapper package.
 
+Check the package catalogue in `llms.txt` before reaching for it. A tool with
+a `@zuke/<tool>` wrapper should be driven through that wrapper — running it
+here instead gives up typed flags and the wrapper's tool resolution, so the
+example below deliberately uses a tool Zuke does not wrap.
+
 ```ts
 import { CmdTasks } from "jsr:@zuke/cmd";
 
-await CmdTasks.exec("git", (s) => s.args("rev-parse", "HEAD"));
+await CmdTasks.exec("shellcheck", (s) => s.args("--severity", "warning"));
 ```
 @module