diff --git a/etc/examples/formats/csv.conf b/etc/examples/formats/csv.conf
new file mode 100644
index 000000000..14b49e433
--- /dev/null
+++ b/etc/examples/formats/csv.conf
@@ -0,0 +1,15 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "csv"
+
+			separator = ","
+			delimiter = "\n"
+			skip_first_line = false
+			header = true
+		}
+	}
+}
diff --git a/etc/examples/formats/gtnet.conf b/etc/examples/formats/gtnet.conf
new file mode 100644
index 000000000..c2e9199cc
--- /dev/null
+++ b/etc/examples/formats/gtnet.conf
@@ -0,0 +1,14 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "gtnet"
+
+			bits = 32
+			endianess = "little"
+			fake = false
+		}
+	}
+}
diff --git a/etc/examples/formats/iotagent_ul.conf b/etc/examples/formats/iotagent_ul.conf
new file mode 100644
index 000000000..29a6769e2
--- /dev/null
+++ b/etc/examples/formats/iotagent_ul.conf
@@ -0,0 +1,8 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = "iotagent_ul"
+	}
+}
diff --git a/etc/examples/formats/json-edgeflex.conf b/etc/examples/formats/json-edgeflex.conf
new file mode 100644
index 000000000..ebf71ba84
--- /dev/null
+++ b/etc/examples/formats/json-edgeflex.conf
@@ -0,0 +1,16 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "json.edgeflex"
+
+			indent = 4
+			compact = true
+			ensure_ascii = true
+			escape_slash = false
+			sort_keys = true
+		}
+	}
+}
diff --git a/etc/examples/formats/json-kafka.conf b/etc/examples/formats/json-kafka.conf
new file mode 100644
index 000000000..207c95488
--- /dev/null
+++ b/etc/examples/formats/json-kafka.conf
@@ -0,0 +1,16 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "json.kafka"
+
+			indent = 2
+			schema = {
+				type = "struct"
+				name = "villas-node.Value"
+			}
+		}
+	}
+}
diff --git a/etc/examples/formats/json-reserve.conf b/etc/examples/formats/json-reserve.conf
new file mode 100644
index 000000000..d20441ba6
--- /dev/null
+++ b/etc/examples/formats/json-reserve.conf
@@ -0,0 +1,16 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "json.reserve"
+
+			indent = 4
+			compact = true
+			ensure_ascii = true
+			escape_slash = false
+			sort_keys = true
+		}
+	}
+}
diff --git a/etc/examples/formats/json.conf b/etc/examples/formats/json.conf
new file mode 100644
index 000000000..00d5d47bc
--- /dev/null
+++ b/etc/examples/formats/json.conf
@@ -0,0 +1,16 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "json"
+
+			indent = 4
+			compact = true
+			ensure_ascii = true
+			escape_slash = false
+			sort_keys = true
+		}
+	}
+}
diff --git a/etc/examples/formats/protobuf.conf b/etc/examples/formats/protobuf.conf
new file mode 100644
index 000000000..46f688165
--- /dev/null
+++ b/etc/examples/formats/protobuf.conf
@@ -0,0 +1,8 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = "protobuf"
+	}
+}
diff --git a/etc/examples/formats/raw.conf b/etc/examples/formats/raw.conf
new file mode 100644
index 000000000..1da00032e
--- /dev/null
+++ b/etc/examples/formats/raw.conf
@@ -0,0 +1,14 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "raw"
+
+			bits = 32
+			endianess = "little"
+			fake = false
+		}
+	}
+}
diff --git a/etc/examples/formats/tsv.conf b/etc/examples/formats/tsv.conf
new file mode 100644
index 000000000..ed1bb1b88
--- /dev/null
+++ b/etc/examples/formats/tsv.conf
@@ -0,0 +1,15 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "tsv"
+
+			separator = "\t"
+			delimiter = "\n"
+			skip_first_line = false
+			header = true
+		}
+	}
+}
diff --git a/etc/examples/formats/value.conf b/etc/examples/formats/value.conf
new file mode 100644
index 000000000..df5dbfe00
--- /dev/null
+++ b/etc/examples/formats/value.conf
@@ -0,0 +1,8 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = "value"
+	}
+}
diff --git a/etc/examples/formats/villas-binary.conf b/etc/examples/formats/villas-binary.conf
new file mode 100644
index 000000000..055357e24
--- /dev/null
+++ b/etc/examples/formats/villas-binary.conf
@@ -0,0 +1,12 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = {
+			type = "villas.binary"
+
+			source_index = 99
+		}
+	}
+}
diff --git a/etc/examples/formats/villas-human.conf b/etc/examples/formats/villas-human.conf
new file mode 100644
index 000000000..c1ba6ce17
--- /dev/null
+++ b/etc/examples/formats/villas-human.conf
@@ -0,0 +1,8 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = "villas.human"
+	}
+}
diff --git a/etc/examples/formats/villas-web.conf b/etc/examples/formats/villas-web.conf
new file mode 100644
index 000000000..ee3ef865d
--- /dev/null
+++ b/etc/examples/formats/villas-web.conf
@@ -0,0 +1,8 @@
+nodes = {
+	node = {
+		type = "file"
+		uri = "/dev/null"
+
+		format = "villas.web"
+	}
+}
diff --git a/etc/examples/hooks/pps_ts.conf b/etc/examples/hooks/pps_ts.conf
new file mode 100644
index 000000000..f001a8931
--- /dev/null
+++ b/etc/examples/hooks/pps_ts.conf
@@ -0,0 +1,22 @@
+@include "hook-nodes.conf"
+
+paths = (
+	{
+		in = "signal_node"
+		out = "file_node"
+
+		hooks = (
+			{
+				type = "pps_ts"
+
+				signal = "pps"
+
+				mode = "simple" # Oneof: simple, horizon
+				threshold = 0.5
+				expected_smp_rate = 5e3
+				horizon_estimation = 10
+				horizon_compensation = 10
+			}
+		)
+	}
+)
diff --git a/tests/integration/missing-example-configs.sh b/tests/integration/missing-example-configs.sh
index a3140038d..68a5cf76f 100755
--- a/tests/integration/missing-example-configs.sh
+++ b/tests/integration/missing-example-configs.sh
@@ -23,10 +23,9 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ##################################################################################
 
-NODE_TYPES=$(villas node -C | jq -r '.nodes | join(" ")')
-HOOKS_TYPES=$(villas node -C | jq -r '.["hooks"] | join(" ")')
-
-CONFIGS=$(find  -name '*.conf' -o -name '*.json')
+NODE_TYPES=$(villas node -C 2>/dev/null | jq -r '.nodes | join(" ")')
+HOOK_TYPES=$(villas node -C 2>/dev/null | jq -r '.hooks | join(" ")')
+FORMAT_TYPES=$(villas node -C 2>/dev/null | jq -r '.formats | join(" ")')
 
 MISSING=0
 
@@ -40,7 +39,9 @@ for NODE in ${NODE_TYPES}; do
 done
 
 for HOOK in ${HOOK_TYPES}; do
-	[ ${NODE} == "loopback_internal" ] && continue
+	[ ${HOOK} == "restart" ] || \
+	[ ${HOOK} == "drop" ] || \
+	[ ${HOOK} == "fix" ] && continue
 
 	if [ ! -f "${SRCDIR}/etc/examples/hooks/${HOOK}.conf" ]; then
 		echo "Missing example config for hook-type: ${HOOK}"
@@ -48,4 +49,12 @@ for HOOK in ${HOOK_TYPES}; do
 	fi
 done
 
+for FORMAT in ${FORMAT_TYPES}; do
+	FORMAT=${FORMAT/./-}
+	if [ ! -f "${SRCDIR}/etc/examples/formats/${FORMAT}.conf" ]; then
+		echo "Missing example config for format-type: ${FORMAT}"
+		((MISSING++))
+	fi
+done
+
 (( ${MISSING} == 0 ))