diff --git a/Makefile b/Makefile
index e320b73..98eb9ba 100644
--- a/Makefile
+++ b/Makefile
@@ -152,20 +152,35 @@ DOCKER_COMPOSE          = docker compose --file $(DOCKER_COMPOSE_FILE) --env-fil
 
 PROXY_LEFT_CONFIG_TMPL  = develop/docker-compose/develop.proxy-left.tmpl.yaml
 PROXY_RIGHT_CONFIG_TMPL = develop/docker-compose/develop.proxy-right.tmpl.yaml
+PROMETHEUS_CONFIG_TMPL  = develop/docker-compose/develop.prometheus.tmpl.yaml
 PROXY_LEFT_CONFIG       = develop/docker-compose/tmp/develop.proxy-left.yaml
 PROXY_RIGHT_CONFIG      = develop/docker-compose/tmp/develop.proxy-right.yaml
+PROMETHEUS_CONFIG       = develop/docker-compose/tmp/develop.prometheus.yaml
 
 .PHONY: generate-configs
 generate-configs:
 	mkdir -p develop/docker-compose/tmp
 	set -a && . $(DEVELOP_ENV_FILE) && set +a && \
-	envsubst < $(PROXY_LEFT_CONFIG_TMPL) > $(PROXY_LEFT_CONFIG) && \
-	envsubst < $(PROXY_RIGHT_CONFIG_TMPL) > $(PROXY_RIGHT_CONFIG)
+	envsubst < $(PROXY_LEFT_CONFIG_TMPL)  > $(PROXY_LEFT_CONFIG) && \
+	envsubst < $(PROXY_RIGHT_CONFIG_TMPL) > $(PROXY_RIGHT_CONFIG) && \
+	envsubst < $(PROMETHEUS_CONFIG_TMPL)  > $(PROMETHEUS_CONFIG)
+
+.PHONY: show-dependencies-ports
+show-dependencies-ports:
+	@echo 'Exposed localhost ports:'
+	@grep '_EXTERNAL_PORT=' $(DEVELOP_ENV_FILE) | \
+	awk -F= '{ \
+	    name = $$1; \
+	    gsub(/_EXTERNAL_PORT$$/, "", name); \
+	    gsub(/_/, "-",           name); \
+	    printf "  %-34s http://localhost:%s\n", tolower(name), $$2; \
+	}'
 
 .PHONY: start-dependencies
 start-dependencies: generate-configs
 	$(DOCKER_COMPOSE) up --detach --build --wait --wait-timeout 120
 	@echo >&2 'Dependencies ready!'
+	@$(MAKE) --no-print-directory show-dependencies-ports
 
 .PHONY: stop-dependencies
 stop-dependencies:
diff --git a/develop/docker-compose/develop.docker-compose.yaml b/develop/docker-compose/develop.docker-compose.yaml
index 38bf814..488ac80 100644
--- a/develop/docker-compose/develop.docker-compose.yaml
+++ b/develop/docker-compose/develop.docker-compose.yaml
@@ -11,13 +11,15 @@ services:
       - "${TEMPORAL_INTERNAL_PORT}"
       - --ip
       - "0.0.0.0"
-      - --headless
+      - --ui-port
+      - "${TEMPORAL_UI_INTERNAL_PORT}"
       - --namespace
       - default
       - --log-level
       - warn
     ports:
       - "${TEMPORAL_LEFT_EXTERNAL_PORT}:${TEMPORAL_INTERNAL_PORT}"
+      - "${TEMPORAL_LEFT_UI_EXTERNAL_PORT}:${TEMPORAL_UI_INTERNAL_PORT}"
     networks:
       - develop
     healthcheck:
@@ -43,13 +45,15 @@ services:
       - "${TEMPORAL_INTERNAL_PORT}"
       - --ip
       - "0.0.0.0"
-      - --headless
+      - --ui-port
+      - "${TEMPORAL_UI_INTERNAL_PORT}"
       - --namespace
       - default
       - --log-level
       - warn
     ports:
       - "${TEMPORAL_RIGHT_EXTERNAL_PORT}:${TEMPORAL_INTERNAL_PORT}"
+      - "${TEMPORAL_RIGHT_UI_EXTERNAL_PORT}:${TEMPORAL_UI_INTERNAL_PORT}"
     networks:
       - develop
     healthcheck:
@@ -75,6 +79,7 @@ services:
     volumes: *x-volumes
     ports:
       - "${PROXY_RIGHT_EXTERNAL_PORT}:${PROXY_RIGHT_INTERNAL_PORT}"
+      - "${PROXY_RIGHT_METRICS_EXTERNAL_PORT}:${PROXY_METRICS_INTERNAL_PORT}"
     networks:
       - develop
     depends_on:
@@ -83,7 +88,7 @@ services:
     healthcheck: # TODO: Replace with healthcheck endpoint.
       test:
         - CMD-SHELL
-        - "wget -q -O /dev/null -T 3 http://localhost:6060/debug/pprof/ || exit 1"
+        - "wget -q -O /dev/null -T 3 http://localhost:${PROXY_PPROF_INTERNAL_PORT}/debug/pprof/ || exit 1"
       interval: 5s
       timeout: 5s
       retries: 30
@@ -98,6 +103,7 @@ services:
     volumes: *x-volumes
     ports:
       - "${PROXY_LEFT_EXTERNAL_PORT}:${PROXY_LEFT_INTERNAL_PORT}"
+      - "${PROXY_LEFT_METRICS_EXTERNAL_PORT}:${PROXY_METRICS_INTERNAL_PORT}"
     networks:
       - develop
     depends_on:
@@ -108,12 +114,27 @@ services:
     healthcheck: # TODO: Replace with healthcheck endpoint.
       test:
         - CMD-SHELL
-        - "wget -q -O /dev/null -T 3 http://localhost:6060/debug/pprof/ || exit 1"
+        - "wget -q -O /dev/null -T 3 http://localhost:${PROXY_PPROF_INTERNAL_PORT}/debug/pprof/ || exit 1"
       interval: 5s
       timeout: 5s
       retries: 30
       start_period: 10s
 
+  prometheus:
+    image: prom/prometheus:latest
+    command:
+      - --config.file=/etc/develop/docker-compose/tmp/develop.prometheus.yaml
+    volumes: *x-volumes
+    ports:
+      - "${PROMETHEUS_EXTERNAL_PORT}:${PROMETHEUS_INTERNAL_PORT}"
+    networks:
+      - develop
+    depends_on:
+      proxy-left:
+        condition: service_healthy
+      proxy-right:
+        condition: service_healthy
+
   smoke-test:
     image: temporalio/temporal:1.5.0
     entrypoint: /bin/sh
diff --git a/develop/docker-compose/develop.env b/develop/docker-compose/develop.env
index 4d2655a..74043ec 100644
--- a/develop/docker-compose/develop.env
+++ b/develop/docker-compose/develop.env
@@ -3,9 +3,18 @@ TEMPORAL_LEFT_EXTERNAL_PORT=4000
 TEMPORAL_RIGHT_EXTERNAL_PORT=5000
 PROXY_LEFT_EXTERNAL_PORT=4001
 PROXY_RIGHT_EXTERNAL_PORT=5001
+PROXY_LEFT_METRICS_EXTERNAL_PORT=4091
+PROXY_RIGHT_METRICS_EXTERNAL_PORT=5091
+PROMETHEUS_EXTERNAL_PORT=9090
+TEMPORAL_LEFT_UI_EXTERNAL_PORT=4233
+TEMPORAL_RIGHT_UI_EXTERNAL_PORT=5233
 
 # Internal Ports (exposed on containers in docker network)
 TEMPORAL_INTERNAL_PORT=7233
+TEMPORAL_UI_INTERNAL_PORT=8233
 PROXY_LEFT_INTERNAL_PORT=6233
 PROXY_RIGHT_INTERNAL_PORT=6333
 PROXY_MUX_INTERNAL_PORT=6334
+PROXY_PPROF_INTERNAL_PORT=6060
+PROXY_METRICS_INTERNAL_PORT=9091
+PROMETHEUS_INTERNAL_PORT=9090
diff --git a/develop/docker-compose/develop.prometheus.tmpl.yaml b/develop/docker-compose/develop.prometheus.tmpl.yaml
new file mode 100644
index 0000000..6d2ce1f
--- /dev/null
+++ b/develop/docker-compose/develop.prometheus.tmpl.yaml
@@ -0,0 +1,11 @@
+global:
+  scrape_interval: 15s
+
+scrape_configs:
+  - job_name: proxy-left
+    static_configs:
+      - targets: ["proxy-left:${PROXY_METRICS_INTERNAL_PORT}"]
+
+  - job_name: proxy-right
+    static_configs:
+      - targets: ["proxy-right:${PROXY_METRICS_INTERNAL_PORT}"]
diff --git a/develop/docker-compose/develop.proxy-left.tmpl.yaml b/develop/docker-compose/develop.proxy-left.tmpl.yaml
index c235578..4178cdf 100644
--- a/develop/docker-compose/develop.proxy-left.tmpl.yaml
+++ b/develop/docker-compose/develop.proxy-left.tmpl.yaml
@@ -12,4 +12,7 @@ clusterConnections:
       muxAddressInfo:
         address: "proxy-right:${PROXY_MUX_INTERNAL_PORT}"
 profiling:
-  pprofAddress: "0.0.0.0:6060"
+  pprofAddress: "0.0.0.0:${PROXY_PPROF_INTERNAL_PORT}"
+metrics:
+  prometheus:
+    listenAddress: "0.0.0.0:${PROXY_METRICS_INTERNAL_PORT}"
diff --git a/develop/docker-compose/develop.proxy-right.tmpl.yaml b/develop/docker-compose/develop.proxy-right.tmpl.yaml
index d723078..1d34ad3 100644
--- a/develop/docker-compose/develop.proxy-right.tmpl.yaml
+++ b/develop/docker-compose/develop.proxy-right.tmpl.yaml
@@ -12,4 +12,7 @@ clusterConnections:
       muxAddressInfo:
         address: "0.0.0.0:${PROXY_MUX_INTERNAL_PORT}"
 profiling:
-  pprofAddress: "0.0.0.0:6060"
+  pprofAddress: "0.0.0.0:${PROXY_PPROF_INTERNAL_PORT}"
+metrics:
+  prometheus:
+    listenAddress: "0.0.0.0:${PROXY_METRICS_INTERNAL_PORT}"