diff --git a/internal/link/calls.go b/internal/link/calls.go
index 1698df15..fa1d4740 100644
--- a/internal/link/calls.go
+++ b/internal/link/calls.go
@@ -468,6 +468,31 @@ func kept(args json.RawMessage) json.RawMessage {
 			if words, ok := v.([]any); ok && len(words) > 0 {
 				out[k] = []any{words[0], "(the rest given, not kept)"}
 			}
+		case k == "command":
+			// The controller's own command line: its first word, never the rest, as a mesh-cli line's
+			// first word is. `settings set <module> '<value>' --node <node>` through the `command` verb
+			// put the value itself in this record, which answers anyone who may call the seat (novox/hq
+			// issue 397). Its words are parted by any whitespace, because the verb's own splitter parts
+			// them on a space, a tab or a newline, and a line written with tabs is the same line. The
+			// first word is capped as every other string here is: the record is written before the verb
+			// judges the line, so one word may be anything a caller sent, a token included.
+			if !isString {
+				out[k] = "(given, not kept)"
+				break
+			}
+			words := strings.Fields(s)
+			if len(words) == 0 {
+				out[k] = ""
+				break
+			}
+			first := words[0]
+			if len(first) > 120 {
+				first = first[:120] + "…"
+			}
+			if len(words) > 1 {
+				first += " (the rest given, not kept)"
+			}
+			out[k] = first
 		case isString && len(s) <= 120:
 			out[k] = s
 		case isString:
diff --git a/internal/link/calls_test.go b/internal/link/calls_test.go
index 9c2d83fd..419d6800 100644
--- a/internal/link/calls_test.go
+++ b/internal/link/calls_test.go
@@ -11,6 +11,7 @@ import (
 	"sync"
 	"testing"
 	"time"
+	"unicode"
 
 	"github.com/nats-io/nats.go"
 
@@ -166,6 +167,55 @@ func TestACallKeepsNoSettingsOrSecrets(t *testing.T) {
 	}
 }
 
+// A command line's own words may carry a setting's value or a secret, so only its first word is kept
+// — as a mesh-cli line's is (novox/hq issue 397). Each case says the whole of what is kept, because
+// what matters is as much what is left out as what is there.
+func TestACallKeepsNoCommandLine(t *testing.T) {
+	long := strings.Repeat("s3cret", 50) // one word, 300 bytes: a token, as far as this can tell
+	for line, want := range map[string]string{
+		`settings set notes 'the operator's own passphrase' --node laptop`: "settings (the rest given, not kept)",
+		`settings set notes --values {"token":"s3cret"}`:                   "settings (the rest given, not kept)",
+		// Parted by a tab or a newline, which the verb's splitter reads as this line's words too.
+		"settings\tset\tnotes\tthe-operators-passphrase": "settings (the rest given, not kept)",
+		"builds\n--limit 5": "builds (the rest given, not kept)",
+		"builds\t--limit 5": "builds (the rest given, not kept)",
+		// Its first word is kept, and the spaces before it are not part of it.
+		`  node show laptop`: "node (the rest given, not kept)",
+		// A command of one word is kept whole: there is nothing after it to withhold.
+		`builds`: "builds",
+		// One word is still capped, as every other string in a kept record is.
+		long: long[:120] + "…",
+	} {
+		raw, err := json.Marshal(map[string]any{"command": line})
+		if err != nil {
+			t.Fatal(err)
+		}
+		var got struct{ Command string }
+		if err := json.Unmarshal(kept(raw), &got); err != nil {
+			t.Fatal(err)
+		}
+		if got.Command != want {
+			t.Errorf("%q is kept as %q; want %q", line, got.Command, want)
+		}
+		// Whole words, so that "set" can be looked for although "settings" is kept, and "show" cannot
+		// be found in a word such as "shown".
+		for _, never := range []string{"set", "notes", "laptop", "show", "passphrase", "operators"} {
+			for _, word := range strings.FieldsFunc(got.Command, func(r rune) bool { return !unicode.IsLetter(r) }) {
+				if word == never {
+					t.Errorf("%q is kept as %q: it carries the word %q", line, got.Command, never)
+				}
+			}
+		}
+	}
+
+	// Not a string, so its first word cannot be taken: none of it is kept. The verb refuses such a
+	// call, but the record is written before it judges it.
+	raw, _ := json.Marshal(map[string]any{"command": []string{"settings", "set", "notes", "s3cret"}})
+	if got := string(kept(raw)); strings.Contains(got, "s3cret") {
+		t.Errorf("kept %s", got)
+	}
+}
+
 // Only the newest KeptCalls are kept.
 func TestTheLogKeepsTheNewest(t *testing.T) {
 	l := NewCallLog()