diff --git a/pkg/cli/mcp_server_command_test.go b/pkg/cli/mcp_server_command_test.go
index b580097489c..00b92825770 100644
--- a/pkg/cli/mcp_server_command_test.go
+++ b/pkg/cli/mcp_server_command_test.go
@@ -15,3 +15,14 @@ func TestNewMCPServerCommand_PortExampleMentionsSSE(t *testing.T) {
 
 	assert.Contains(t, cmd.Example, "Run HTTP server on port 8080 with SSE transport", "Port example should match SSE transport behavior")
 }
+
+// TestNewMCPServerCommand_AuditToolListedInHelp verifies that the audit tool
+// is documented in the mcp-server command's Long description.
+// This is a regression test for https://github.com/github/gh-aw/issues/47209
+// where audit was absent from the MCP server tool list.
+func TestNewMCPServerCommand_AuditToolListedInHelp(t *testing.T) {
+	cmd := NewMCPServerCommand()
+	require.NotNil(t, cmd)
+
+	assert.Contains(t, cmd.Long, "audit", "mcp-server long description should list the audit tool")
+}