diff --git a/.env.example b/.env.example
index ca662334..f6e79039 100644
--- a/.env.example
+++ b/.env.example
@@ -111,6 +111,11 @@ CACHE_ENABLED=true
 INTENT_V2_SHADOW=false
 INTENT_V2_DECISION=false
 INTENT_V2_DECISION_TIER=none
+
+# jev-service typed decide (product shadow/assist; default off)
+JEV_DECIDE_MODE=off
+JEV_BASE_URL=http://127.0.0.1:8767
+JEV_API_KEY=
 WORKFLOW_INTENTS_ENABLED=true
 MULTI_INTENT_ENABLED=true
 # MULTI_INTENT_PLAN_TIER defaults to legacy; do not raise for U9–U12 scaffolding.
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 9b5e5ca2..894d925d 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -123,6 +123,9 @@ services:
       FAV_DEGRADED_READ: ${FAV_DEGRADED_READ:-false}
       CACHE_ENABLED: ${CACHE_ENABLED:-true}
       INTENT_V2_SHADOW: ${INTENT_V2_SHADOW:-false}
+      JEV_DECIDE_MODE: ${JEV_DECIDE_MODE:-off}
+      JEV_BASE_URL: ${JEV_BASE_URL:-}
+      JEV_API_KEY: ${JEV_API_KEY:-}
       INTENT_V2_DECISION: ${INTENT_V2_DECISION:-false}
       INTENT_V2_DECISION_TIER: ${INTENT_V2_DECISION_TIER:-none}
       WORKFLOW_INTENTS_ENABLED: ${WORKFLOW_INTENTS_ENABLED:-true}
diff --git a/docker-compose.main.yml b/docker-compose.main.yml
index a05e39c5..1b1ecaa9 100644
--- a/docker-compose.main.yml
+++ b/docker-compose.main.yml
@@ -121,6 +121,9 @@ services:
       FAV_DEGRADED_READ: "false"
       CACHE_ENABLED: ${CACHE_ENABLED:-true}
       INTENT_V2_SHADOW: ${INTENT_V2_SHADOW:-false}
+      JEV_DECIDE_MODE: ${JEV_DECIDE_MODE:-off}
+      JEV_BASE_URL: ${JEV_BASE_URL:-}
+      JEV_API_KEY: ${JEV_API_KEY:-}
       INTENT_V2_DECISION: ${INTENT_V2_DECISION:-false}
       INTENT_V2_DECISION_TIER: ${INTENT_V2_DECISION_TIER:-none}
       WORKFLOW_INTENTS_ENABLED: ${WORKFLOW_INTENTS_ENABLED:-true}
diff --git a/docker-compose.test.yml b/docker-compose.test.yml
index 59979584..14ff03db 100644
--- a/docker-compose.test.yml
+++ b/docker-compose.test.yml
@@ -118,6 +118,9 @@ services:
       FAV_DEGRADED_READ: ${FAV_DEGRADED_READ:-false}
       CACHE_ENABLED: ${CACHE_ENABLED:-true}
       INTENT_V2_SHADOW: ${INTENT_V2_SHADOW:-false}
+      JEV_DECIDE_MODE: ${JEV_DECIDE_MODE:-off}
+      JEV_BASE_URL: ${JEV_BASE_URL:-}
+      JEV_API_KEY: ${JEV_API_KEY:-}
       INTENT_V2_DECISION: ${INTENT_V2_DECISION:-false}
       INTENT_V2_DECISION_TIER: ${INTENT_V2_DECISION_TIER:-none}
       WORKFLOW_INTENTS_ENABLED: ${WORKFLOW_INTENTS_ENABLED:-true}