fix: use mcp-helm hardcoded port 8012 and remove invalid -port arg

mcp-helm does not support a -port flag — it always listens on 8012.
The invalid argument caused the container to crashloop.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.mcp.json

@@ -21,7 +21,7 @@
     },
     "helm": {
       "type": "sse",
-      "url": "http://localhost:8088/sse"
+      "url": "http://localhost:8012/sse"
     }
   }
 }

CLAUDE.md

@@ -89,7 +89,7 @@ MCP (Model Context Protocol) servers run as sidecar containers in the pod, enabl
 |---------|-------|---------|------|----------|---------|
 | `kubernetes-mcp` | `quay.io/containers/kubernetes_mcp_server` | v0.0.57 | 8080 | `http://localhost:8080/sse` | Enabled |
 | `flux-mcp` | `ghcr.io/controlplaneio-fluxcd/flux-operator-mcp` | v0.41.1 | 8081 | `http://localhost:8081/sse` | Enabled |
-| `helm-mcp` | `ghcr.io/zekker6/mcp-helm` | v1.3.1 | 8088 | `http://localhost:8088/sse` | Enabled |
+| `helm-mcp` | `ghcr.io/zekker6/mcp-helm` | v1.3.1 | 8012 | `http://localhost:8012/sse` | Enabled |
 | `fetch-mcp` | `mcp/fetch` | latest | 8082 | `http://localhost:8082/sse` | Enabled |
 | `sequentialthinking-mcp` | `mcp/sequentialthinking` | latest | 8083 | `http://localhost:8083/sse` | Enabled |
 | `homeassistant-mcp` | `ghcr.io/homeassistant-ai/ha-mcp` | stable | 8087 | `http://localhost:8087/sse` | Disabled |

chart/templates/deployment.yaml

@@ -184,7 +184,6 @@ spec:
           image: "{{ .Values.mcp.sidecars.helm.image.repository }}:{{ .Values.mcp.sidecars.helm.image.tag }}"
           args:
             - -mode=sse
-            - -port={{ .Values.mcp.sidecars.helm.port }}
           ports:
             - containerPort: {{ .Values.mcp.sidecars.helm.port }}
               name: helm-mcp

chart/values.yaml

@@ -130,7 +130,7 @@ mcp:
       image:
         repository: ghcr.io/zekker6/mcp-helm
         tag: v1.3.1
-      port: 8088
+      port: 8012
       resources:
         requests:
           memory: "64Mi"