Index: net-mgmt/Makefile
===================================================================
--- net-mgmt/Makefile
+++ net-mgmt/Makefile
@@ -40,6 +40,7 @@
     SUBDIR += centreon-clib
     SUBDIR += check_ipmi_sensor
     SUBDIR += check_logfiles
+    SUBDIR += check_mk_agent
     SUBDIR += check_multi
     SUBDIR += check_mysql_health
     SUBDIR += check_ssl_cert
Index: net-mgmt/check_mk_agent/Makefile
===================================================================
--- /dev/null
+++ net-mgmt/check_mk_agent/Makefile
@@ -0,0 +1,44 @@
+# $FreeBSD$
+
+PORTNAME=	check_mk_agent
+DISTVERSION=	1.5.0p11
+CATEGORIES=	net-mgmt
+MASTER_SITES=	https://mathias-kettner.de/support/${DISTVERSION}/
+DISTNAME=	check-mk-raw-${DISTVERSION}.cre
+
+MAINTAINER=	0mp@FreeBSD.org
+COMMENT=	Nagios-compatible agent for the Check_MK monitoring
+
+LICENSE=	GPLv2
+LICENSE_FILE=	${WRKSRC}/COPYING
+
+RUN_DEPENDS=	bash>0:shells/bash
+
+USES=	shebangfix
+
+SHEBANG_FILE=	bin/${PORTNAME}
+
+NO_ARCH=	yes
+NO_TESTS=	yes
+
+PLIST_FILES=	bin/${PORTNAME}
+SUB_FILES=	pkg-message
+SUB_LIST=	PORTNAME=${PORTNAME}
+
+OPTIONS_DEFINE=	DOCS
+OPTIONS_SUB=	yes
+DOCS_PLIST_FILES=	${DOCSDIR}/README.FreeBSD
+
+do-build:
+	${REINPLACE_CMD} -E -e 's|^(export MK_CONFDIR=")|\1${PREFIX}|' \
+		-e 's|/usr/local/bin/bash|${LOCALBASE}/bin/bash|g' \
+		${WRKSRC}/agents/${PORTNAME}.freebsd
+
+do-install:
+	${INSTALL_SCRIPT} ${WRKSRC}/agents/${PORTNAME}.freebsd ${STAGEDIR}${PREFIX}/bin/${PORTNAME}
+
+post-install-DOCS-on:
+	@${MKDIR} ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/doc/agents/README.FreeBSD ${STAGEDIR}${DOCSDIR}
+
+.include <bsd.port.mk>
Index: net-mgmt/check_mk_agent/distinfo
===================================================================
--- /dev/null
+++ net-mgmt/check_mk_agent/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1547819387
+SHA256 (check-mk-raw-1.5.0p11.cre.tar.gz) = 747711408f425e86b96f1528c0af0717485ff6c361836fa0457ae5bea816f1f4
+SIZE (check-mk-raw-1.5.0p11.cre.tar.gz) = 397713025
Index: net-mgmt/check_mk_agent/files/pkg-message.in
===================================================================
--- /dev/null
+++ net-mgmt/check_mk_agent/files/pkg-message.in
@@ -0,0 +1,13 @@
+Check_MK may collect additional data if the following ports are installed:
+
+- devel/libstatgrab
+- sysutils/ipmitool
+- sysutils/megacli
+- mail/postfix
+- mail/qmail
+
+See the code of the agent (%%PREFIX%%/bin/%%PORTNAME%%) for details.
+
+Configuration instructions may be found in one of the following places:
+- %%DOCSDIR%%/README.FreeBSD
+- https://mathias-kettner.com/checkmk_freebsd.html
Index: net-mgmt/check_mk_agent/pkg-descr
===================================================================
--- /dev/null
+++ net-mgmt/check_mk_agent/pkg-descr
@@ -0,0 +1,5 @@
+Check_MK is a software for effective IT monitoring. Easy installation,
+best-in-class scalability and a broad range of features are just some of the
+reasons why more and more users become Check_MK fans.
+
+WWW: http://mathias-kettner.com/check_mk.html