diff --git a/docker/devenv/defaults.env b/docker/devenv/defaults.env
index c27f97c5a5..41276dfe86 100644
--- a/docker/devenv/defaults.env
+++ b/docker/devenv/defaults.env
@@ -45,6 +45,10 @@ PENPOT_PUBLIC_HTTPS_PORT=3449
 PENPOT_PUBLIC_HTTP_PORT=3450
 PENPOT_MCP_SERVER_PORT=4401
 PENPOT_MCP_REPL_PORT=4403
+PENPOT_STORYBOOK_PORT=3451
+
+MDTS_EXTERNAL_PORT=14179
+OPENCODE_EXTERNAL_PORT=14180
 
 SHADOW_SERVER_URL=wss://localhost:3449
 
@@ -53,8 +57,6 @@ SHADOW_SERVER_URL=wss://localhost:3449
 # dashboard 24282) are fixed by Serena and mapped to these in compose.
 SERENA_EXTERNAL_PORT=14181
 SERENA_DASHBOARD_EXTERNAL_PORT=14182
-MDTS_EXTERNAL_PORT=14179
-OPENCODE_EXTERNAL_PORT=14180
 
 # Tmux session inside the main container.
 PENPOT_TMUX_ATTACH=true
diff --git a/docker/devenv/docker-compose.main.yml b/docker/devenv/docker-compose.main.yml
index d5e248c2f7..944a36885c 100644
--- a/docker/devenv/docker-compose.main.yml
+++ b/docker/devenv/docker-compose.main.yml
@@ -27,6 +27,9 @@ services:
       - ${PENPOT_PUBLIC_HTTP_PORT}:3450
       - ${PENPOT_PUBLIC_HTTP_PORT}:3450/udp
 
+      # Storybook
+      - ${PENPOT_STORYBOOK_PORT}:3451
+
       # MCP
       - ${PENPOT_MCP_SERVER_PORT}:4401
       - ${PENPOT_MCP_REPL_PORT}:4403
diff --git a/frontend/.storybook/main.js b/frontend/.storybook/main.js
index 5650faf8b5..aba0d8dbae 100644
--- a/frontend/.storybook/main.js
+++ b/frontend/.storybook/main.js
@@ -16,6 +16,9 @@ const config = {
     }
   },
   docs: {},
+  core: {
+    allowedHosts: ['all'],
+  },
 
   async viteFinal(config) {
     return defineConfig({
diff --git a/frontend/package.json b/frontend/package.json
index 65c1d3e46c..c35da555a5 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -46,7 +46,7 @@
     "clear:wasm": "cargo clean --manifest-path ../render-wasm/Cargo.toml",
     "watch": "exit 0",
     "watch:app": "pnpm run clear:shadow-cache && pnpm run clear:wasm && pnpm run build:wasm && concurrently --kill-others-on-fail \"pnpm run watch:app:assets\" \"pnpm run watch:app:main\" \"pnpm run watch:app:libs\"",
-    "watch:storybook": "pnpm run build:storybook:assets && concurrently --kill-others-on-fail \"storybook dev -p 6006 -h 0.0.0.0 --no-open\" \"node ./scripts/watch-storybook.js\"",
+    "watch:storybook": "pnpm run build:storybook:assets && concurrently --kill-others-on-fail \"storybook dev -p 3451 -h 0.0.0.0 --no-open\" \"node ./scripts/watch-storybook.js\"",
     "postinstall": "(cd ../plugins/libs/plugins-runtime; pnpm install; pnpm run build)"
   },
   "devDependencies": {
diff --git a/manage.sh b/manage.sh
index 9063f0f7dd..c4207718e6 100755
--- a/manage.sh
+++ b/manage.sh
@@ -50,6 +50,7 @@ PENPOT_PORT_BASE_SERENA=${SERENA_EXTERNAL_PORT:?missing in defaults.env}
 PENPOT_PORT_BASE_SERENA_DASHBOARD=${SERENA_DASHBOARD_EXTERNAL_PORT:?missing in defaults.env}
 PENPOT_PORT_BASE_OPENCODE=${OPENCODE_EXTERNAL_PORT:?missing in defaults.env}
 PENPOT_PORT_BASE_MDTS=${MDTS_EXTERNAL_PORT:?missing in defaults.env}
+PENPOT_PORT_BASE_STORYBOOK=${PENPOT_STORYBOOK_PORT:?missing in defaults.env}
 
 # Per-instance values like PENPOT_REDIS_URI are injected by
 # instance-env-overrides as shell env variables (not set in this shell),
@@ -314,6 +315,7 @@ function instance-env-overrides {
     serena_dash=$(instance-port "$instance" "$PENPOT_PORT_BASE_SERENA_DASHBOARD")
     opencode=$(instance-port "$instance" "$PENPOT_PORT_BASE_OPENCODE")
     mdts=$(instance-port "$instance" "$PENPOT_PORT_BASE_MDTS")
+    storybook=$(instance-port "$instance" "$PENPOT_PORT_BASE_STORYBOOK")
     printf '%s\n' \
         "PENPOT_MAIN_CONTAINER_NAME=penpot-devenv-${instance}-main" \
         "PENPOT_USER_DATA_VOLUME=penpotdev_${instance}_user_data" \
@@ -323,6 +325,7 @@ function instance-env-overrides {
         "PENPOT_PUBLIC_HTTP_PORT=${public}" \
         "PENPOT_MCP_SERVER_PORT=${mcp}" \
         "PENPOT_MCP_REPL_PORT=${mcp_repl}" \
+        "PENPOT_STORYBOOK_PORT=${storybook}" \
         "SERENA_EXTERNAL_PORT=${serena}" \
         "OPENCODE_EXTERNAL_PORT=${opencode}" \
         "MDTS_EXTERNAL_PORT=${mdts}" \