diff --git a/stacks/claude-agent-service/main.tf b/stacks/claude-agent-service/main.tf
index a039f699..173ff7a3 100644
--- a/stacks/claude-agent-service/main.tf
+++ b/stacks/claude-agent-service/main.tf
@@ -635,10 +635,10 @@ resource "kubernetes_deployment" "claude_agent" {
           resources {
             requests = {
               cpu    = "1"
-              memory = "2Gi"
+              memory = "640Mi"
             }
             limits = {
-              memory = "12Gi"
+              memory = "3Gi"
             }
           }
         }
diff --git a/stacks/fire-planner/main.tf b/stacks/fire-planner/main.tf
index be478699..43eb30c4 100644
--- a/stacks/fire-planner/main.tf
+++ b/stacks/fire-planner/main.tf
@@ -318,10 +318,10 @@ resource "kubernetes_deployment" "fire_planner" {
           resources {
             requests = {
               cpu    = "100m"
-              memory = "512Mi"
+              memory = "192Mi"
             }
             limits = {
-              memory = "1024Mi"
+              memory = "320Mi"
             }
           }
         }
diff --git a/stacks/job-hunter/main.tf b/stacks/job-hunter/main.tf
index 94927bf6..62f95e93 100644
--- a/stacks/job-hunter/main.tf
+++ b/stacks/job-hunter/main.tf
@@ -271,11 +271,12 @@ resource "kubernetes_deployment" "job_hunter" {
           resources {
             requests = {
               cpu    = "100m"
-              memory = "512Mi"
+              memory = "256Mi"
             }
             # Chromium baseline ~1Gi — matches broker-sync precedent.
+            # 30d peak only 118Mi (chromium rarely launched); keep 768Mi headroom.
             limits = {
-              memory = "1280Mi"
+              memory = "768Mi"
             }
           }
         }
diff --git a/stacks/wealthfolio/main.tf b/stacks/wealthfolio/main.tf
index 1deb26fd..85650bd3 100644
--- a/stacks/wealthfolio/main.tf
+++ b/stacks/wealthfolio/main.tf
@@ -208,10 +208,10 @@ resource "kubernetes_deployment" "wealthfolio" {
           resources {
             requests = {
               cpu    = "10m"
-              memory = "256Mi"
+              memory = "128Mi"
             }
             limits = {
-              memory = "1Gi"
+              memory = "512Mi"
             }
           }
         }