diff --git a/makefiles/lint/include.mk b/makefiles/lint/include.mk
new file mode 100644
index 0000000..bed7149
--- /dev/null
+++ b/makefiles/lint/include.mk
@@ -0,0 +1,28 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+help::
+	@echo
+	@echo "[LINT]"
+
+include $(MAKEDIR)/lint/json.mk
+# include $(MAKEDIR)/lint/python.mk
+# include $(MAKEDIR)/lint/robot.mk
+include $(MAKEDIR)/lint/shell.mk
+include $(MAKEDIR)/lint/yaml.mk
+
+# [EOF]
diff --git a/makefiles/lint/json.mk b/makefiles/lint/json.mk
new file mode 100644
index 0000000..81a87da
--- /dev/null
+++ b/makefiles/lint/json.mk
@@ -0,0 +1,38 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+JSON_FILES ?= $(error JSON_FILES= is rqeuired)
+
+.PHONY: lint-json
+
+lint : lint-json
+
+## -----------------------------------------------------------------------
+## TODO: Simplify -- replace with jq -e to avoid venv dependency
+## -----------------------------------------------------------------------
+lint-json: vst_venv
+	source ./$</bin/activate \
+	    ; set -u \
+	    ; for jsonfile in $(JSON_FILES); do \
+		echo "Validating json file: $$jsonfile" ;\
+		python -m json.tool $$jsonfile > /dev/null ;\
+	done
+
+help::
+	@echo "  lint-json            Syntax check json sources"
+
+# [EOF]
diff --git a/makefiles/lint/python.mk b/makefiles/lint/python.mk
new file mode 100644
index 0000000..5aecd58
--- /dev/null
+++ b/makefiles/lint/python.mk
@@ -0,0 +1,34 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2022 Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+PYTHON_FILES ?= $(error PYTHON_FILES= is required)
+
+.PHONY: lint-python
+
+lint : lint-python
+
+# check deps for format and python3 cleanliness
+lint-python: vst_venv
+	source ./$</bin/activate \
+	    ; set -u \
+	    ; pylint --py3k $(PYTHON_FILES) \
+	    ; flake8 --max-line-length=99 --count $(PYTHON_FILES)
+
+help::
+	@echo "  lint-python          Syntax check using pylint and flake8"
+
+# [EOF]
diff --git a/makefiles/lint/robot.mk b/makefiles/lint/robot.mk
new file mode 100644
index 0000000..ec5579e
--- /dev/null
+++ b/makefiles/lint/robot.mk
@@ -0,0 +1,41 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2022 Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+ROBOT_FILES ?= $(error ROBOT_FILES= is required)
+
+LINT_ARGS ?= --verbose --configure LineTooLong:130 -e LineTooLong \
+             --configure TooManyTestSteps:65 -e TooManyTestSteps \
+             --configure TooManyTestCases:50 -e TooManyTestCases \
+             --configure TooFewTestSteps:1 \
+             --configure TooFewKeywordSteps:1 \
+             --configure FileTooLong:2000 -e FileTooLong \
+             -e TrailingWhitespace
+
+
+.PHONY: lint-robot
+
+lint : lint-robot
+
+lint-robot: vst_venv
+	source ./$</bin/activate \
+	    ; set -u \
+	    ; rflint $(LINT_ARGS) $(ROBOT_FILES)
+
+help::
+	@echo "  lint-robot           Syntax check robot sources using rflint"
+
+# [EOF]
diff --git a/makefiles/lint/shell.mk b/makefiles/lint/shell.mk
new file mode 100644
index 0000000..c05476e
--- /dev/null
+++ b/makefiles/lint/shell.mk
@@ -0,0 +1,33 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+JSON_FILES ?= $(error JSON_FILES= is required)
+
+.PHONY: lint-shell
+
+lint : lint-shell
+
+lint-shell:
+	shellcheck --version
+	find . \( -name 'staging' -o -name 'vst_venv' \) -prune \
+	    -o -name '*.sh' ! -name 'activate.sh' -print0 \
+	| xargs -0 -n1 shellcheck
+
+help::
+	@echo "  lint-shell           Syntax check bash,bourne,etc sources"
+
+# [EOF]
diff --git a/makefiles/lint/yaml.mk b/makefiles/lint/yaml.mk
new file mode 100644
index 0000000..00241b3
--- /dev/null
+++ b/makefiles/lint/yaml.mk
@@ -0,0 +1,32 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+YAML_FILES ?= $(error YAML_FILES= is required)
+
+.PHONY: lint-yaml
+
+lint : lint-yaml
+
+lint-yaml: vst_venv
+	source ./$</bin/activate \
+	    ; set -u \
+	    ; yamllint -s $(YAML_FILES)
+
+help::
+	@echo "  lint-yaml            Syntax check yaml source using yamllint"
+
+# [EOF]