diff --git a/chart/Chart.yaml b/chart/Chart.yaml
index 32e50e0..3ac588c 100644
--- a/chart/Chart.yaml
+++ b/chart/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: devcontainer
 description: Dev Container with AI coding agents and MCP sidecars
 type: application
-version: 0.4.12
+version: 0.4.13
 appVersion: "latest"
diff --git a/chart/templates/deployment.yaml b/chart/templates/deployment.yaml
index 7ad2554..0dc03f6 100644
--- a/chart/templates/deployment.yaml
+++ b/chart/templates/deployment.yaml
@@ -166,27 +166,6 @@ spec:
           resources:
             {{- toYaml .Values.mcp.sidecars.flux.resources | nindent 12 }}
         {{- end }}
-        {{- if .Values.mcp.sidecars.sequentialthinking.enabled }}
-        - name: sequentialthinking-mcp
-          image: "{{ .Values.mcp.sidecars.sequentialthinking.image.repository }}:{{ .Values.mcp.sidecars.sequentialthinking.image.tag }}"
-          imagePullPolicy: Always
-          command: ["npx", "-y", "@modelcontextprotocol/server-sequential-thinking"]
-          ports:
-            - name: seqthinking
-              containerPort: {{ .Values.mcp.sidecars.sequentialthinking.port }}
-          livenessProbe:
-            tcpSocket:
-              port: {{ .Values.mcp.sidecars.sequentialthinking.port }}
-            initialDelaySeconds: 10
-            periodSeconds: 10
-          readinessProbe:
-            tcpSocket:
-              port: {{ .Values.mcp.sidecars.sequentialthinking.port }}
-            initialDelaySeconds: 5
-            periodSeconds: 5
-          resources:
-            {{- toYaml .Values.mcp.sidecars.sequentialthinking.resources | nindent 12 }}
-        {{- end }}
         {{- if .Values.mcp.sidecars.homeassistant.enabled }}
         - name: homeassistant-mcp
           image: "{{ .Values.mcp.sidecars.homeassistant.image.repository }}:{{ .Values.mcp.sidecars.homeassistant.image.tag }}"
diff --git a/chart/values.schema.json b/chart/values.schema.json
index fe9f958..71970ae 100644
--- a/chart/values.schema.json
+++ b/chart/values.schema.json
@@ -183,9 +183,6 @@
             },
             "playwright": {
               "$ref": "#/$defs/mcpSidecar"
-            },
-            "sequentialthinking": {
-              "$ref": "#/$defs/mcpSidecar"
             }
           },
           "additionalProperties": false
diff --git a/chart/values.yaml b/chart/values.yaml
index 268e771..bba5a6c 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -109,20 +109,6 @@ mcp:
           cpu: "500m"
 
 
-    # Sequential thinking and problem-solving
-    sequentialthinking:
-      enabled: true
-      image:
-        repository: node
-        tag: 22-slim
-      port: 8083
-      resources:
-        requests:
-          memory: "64Mi"
-          cpu: "50m"
-        limits:
-          memory: "256Mi"
-          cpu: "500m"
 
     # Home Assistant smart home control
     homeassistant: