diff --git a/skills/flashduty/reference/monit-agent.md b/skills/flashduty/reference/monit-agent.md
index f7572ef..8d95897 100644
--- a/skills/flashduty/reference/monit-agent.md
+++ b/skills/flashduty/reference/monit-agent.md
@@ -20,7 +20,7 @@ Prereq: `SKILL.md` read. On-box diagnostics: run diagnostic tools on a host or d
 fduty monit-agent catalog --target-locator <host-or-instance> --output-format toon
 # 2. invoke up to 8 tools concurrently; tool names taken verbatim from the catalog
 fduty monit-agent invoke --target-locator <host-or-instance> \
-  --data '{"tools":[{"tool":"host.top","params":{}},{"tool":"host.disk","params":{}}]}'
+  --data '{"tools":[{"tool":"os.overview"},{"tool":"os.top_processes","params":{"top_n":10}}]}'
 ```
 
 <!-- GENERATED:monit-agent START · 由 fduty __dump-commands 同步 · 勿手改 fence 内 -->
@@ -60,6 +60,6 @@ Run up to 8 monit-agent tools concurrently on a target
 
 ```bash
 fduty monit-agent invoke --target-locator web-prod-3 \
-  --data '{"tools":[{"tool":"host.top","params":{"limit":10}},{"tool":"host.disk","params":{}}]}' \
+  --data '{"tools":[{"tool":"os.overview"},{"tool":"os.top_processes","params":{"top_n":10}}]}' \
   --output-format toon
 ```
diff --git a/skills/flashduty/reference/monit.md b/skills/flashduty/reference/monit.md
index 2cdaa72..84e20a9 100644
--- a/skills/flashduty/reference/monit.md
+++ b/skills/flashduty/reference/monit.md
@@ -65,7 +65,7 @@ fduty monit tools-catalog --target-locator <hostname-or-ip> --output-format toon
 
 # 3. invoke tools (up to 8 concurrently); use heredoc to avoid shell quoting hell
 fduty monit tools-invoke --target-locator <hostname-or-ip> --output-format toon --data - <<'EOF'
-{"tools":[{"tool":"host.cpu","params":{}},{"tool":"host.mem","params":{}}]}
+{"tools":[{"tool":"os.overview"},{"tool":"os.top_processes","params":{"top_n":10}}]}
 EOF
 ```