diff --git a/src/prometheus.bash b/src/prometheus.bash
new file mode 100644
index 0000000..3e91aa7
--- /dev/null
+++ b/src/prometheus.bash
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+set -o pipefail
+
+LIB_SRC=${LIB_SRC:-$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)}
+
+# shellcheck source=./src/config.bash
+source "${LIB_SRC}/config.bash"
+# shellcheck source=./src/utils.bash
+source "${LIB_SRC}/utils.bash"
+
+_prom_output=${PROM_TARGETS_DIR:-$(clh_output_folder "prometheus")}
+
+prom_add() {
+  local metrics_port="$1"\
+    experiment_type="$2"\
+    experiment_id="$3"\
+    node="$4"\
+    node_type="$5"
+
+  mkdir -p "${_prom_output}"
+
+  cat > "${_prom_output}/${metrics_port}-${experiment_type}-${experiment_id}-${node}-${node_type}.json" <<EOF
+{
+  "targets": ["host.docker.internal:${metrics_port}"],
+  "labels": {
+    "job": "${experiment_type}",
+    "experiment_id": "${experiment_id}",
+    "node": "${node}",
+    "node_type": "${node_type}"
+  }
+}
+EOF
+}
+
+prom_remove() {
+  local metrics_port="$1"\
+    experiment_type="$2"\
+    experiment_id="$3"\
+    node="$4"\
+    node_type="$5"
+
+  rm "${_prom_output}/${metrics_port}-${experiment_type}-${experiment_id}-${node}-${node_type}.json" || true
+}
diff --git a/test/test_prometheus.bats b/test/test_prometheus.bats
new file mode 100644
index 0000000..a9ce171
--- /dev/null
+++ b/test/test_prometheus.bats
@@ -0,0 +1,37 @@
+setup() {
+  load test_helper/common_setup
+  common_setup
+
+  # shellcheck source=./src/prometheus.bash
+  source "${LIB_SRC}/prometheus.bash"
+}
+
+contains() {
+  local file="$1" pattern="$2"
+  grep -F "$pattern" "$file" > /dev/null
+}
+
+@test "should create prometheus configurations on start callback" {
+  prom_add "8290" "experiment" "84858" "node-1" "codex"
+
+  config_file="${_prom_output}/8290-experiment-84858-node-1-codex.json"
+
+  assert [ -f "${config_file}" ]
+
+  assert contains "${config_file}" '"targets": ["host.docker.internal:8290"]'
+  assert contains "${config_file}" '"job": "experiment"'
+  assert contains "${config_file}" '"experiment_id": "84858"'
+  assert contains "${config_file}" '"node": "node-1"'
+  assert contains "${config_file}" '"node_type": "codex"'
+}
+
+@test "should remove prometheus configurations on stop callback" {
+  prom_add "8290" "experiment" "84858" "node-1" "codex"
+
+  config_file="${_prom_output}/8290-experiment-84858-node-1-codex.json"
+  assert [ -f "${config_file}" ]
+
+  prom_remove "8290" "experiment" "84858" "node-1" "codex"
+
+  assert [ ! -f "${config_file}" ]
+}
\ No newline at end of file