apiVersion: toolhive.stacklok.dev/v1beta1
kind: MCPServer
metadata:
  name: argocd-mcp
  namespace: toolhive-system
spec:
  # argoproj-labs MCP server for Argo CD. The image entrypoint already launches
  # the server (default stdio transport); ToolHive proxies it to streamable-http
  # at http://mcp-argocd-mcp-proxy.mcp-services:8080/mcp.
  # NOTE: do NOT set args — the image ENTRYPOINT is `node` and any args replace
  # the script path (e.g. "stdio" -> node stdio -> "Cannot find module /app/stdio").
  image: ghcr.io/argoproj-labs/mcp-for-argocd:v0.7.0
  transport: stdio
  proxyMode: streamable-http
  proxyPort: 8080
  groupRef:
    name: homelab-core
  env:
    - name: ARGOCD_BASE_URL
      value: http://argocd-server.argocd.svc.cluster.local
    # argocd-server serves a self-signed cert in-cluster.
    - name: NODE_TLS_REJECT_UNAUTHORIZED
      value: "0"
    # Start read-only; drop this to enable sync/write tools later.
    - name: MCP_READ_ONLY
      value: "true"
  # ToolHive 0.28.3 does not translate spec.secrets into the workload, so inject
  # the token natively on the `mcp` container via podTemplateSpec.
  podTemplateSpec:
    spec:
      groupRef:
        name: homelab-core
      containers:
        - name: mcp
          env:
            - name: ARGOCD_API_TOKEN
              valueFrom:
                secretKeyRef:
                  name: argocd-mcp-secret
                  key: token
  permissionProfile:
    type: builtin
    name: network
  resources:
    requests:
      cpu: 100m
      memory: 128Mi
    limits:
      cpu: 500m
      memory: 512Mi