feat: integrate silenceper/mcp-k8s for kubernetes-mcp

- Switch from empty ahujasid/kubernetes-mcp-server to silenceper/mcp-k8s
- Build multi-stage Go container (golang:1.24.1 -> alpine:3.18.4)
- Add wrapper script with kubeconfig mount
- Configure in crush.json for Crush integration
- Update STATUS.md with working status

Supports K8s resources (get/list/create/update/delete) and Helm operations.

💔 Generated with Crush

Assisted-by: GLM-5 via Crush <crush@charm.land>

STATUS.md

@@ -19,6 +19,7 @@ Last validated: 2026-02-17
 - ✓ freecad-mcp: Working (FreeCADMCP v1.25.0) - requires FreeCAD with addon running
 - ✓ ghost-mcp: Working (ghost-mcp-ts v1.0.0) - requires Ghost CMS credentials
 - ✓ gimp-mcp: Working (GimpMCP v1.10.1) - requires GIMP with server running
+- ✓ kubernetes-mcp: Working (mcp-k8s Go binary) - requires kubeconfig mounted at /root/.kube/config
 - ✗ imap-mcp: Not working - requires working IMAP server (server crashes on startup if IMAP unreachable)
 
 **MCP Servers with Configuration Issues:**
@@ -45,7 +46,7 @@ Last validated: 2026-02-17
 - elasticsearch-mcp: Built (v0.2.1) - stdio-based, Rust-based, requires ES_URL
 - bash-language-server: Built (v5.6.0) - configured in crush.json via wrapper script
 - docker-language-server: Built (v0.0.0) - configured in crush.json via wrapper script
-- marksman: Built (2025-12-13) - configured in crush.json via wrapper script
+- ✓ kubernetes-mcp: Built (silenceper/mcp-k8s) - stdio-based, requires kubeconfig mount
 
 **Builds in Progress:**
 - None
@@ -94,7 +95,7 @@ All the following ahujasid repositories exist but contain no code (empty repos w
 | kicad-mcp | Host-Only | Container builds successfully (463MB) but cannot run containerized. Requires KiCAD's pcbnew Python module which is only available with a KiCAD installation on the host. Cannot be pip-installed. Use on host machine only. |
 | matomo-mcp | Blocked | Cannot build - vendor repository does not exist. CloneVendorRepos.sh references https://github.com/ahujasid/matomo-mcp-client.git which returns 404. |
 | discourse-mcp | Blocked | Cannot build - vendor repository exists but is empty. CloneVendorRepos.sh references https://github.com/ahujasid/discourse-mcp.git which has no commits. |
-| kubernetes-mcp | Blocked | Cannot build - ahujasid/kubernetes-mcp-server repo is empty. Alternative: silenceper/mcp-k8s has content and Dockerfile. |
+| kubernetes-mcp | Built | Container built from Go source (67MB). Uses silenceper/mcp-k8s alternative repo. Multi-stage build with golang:1.24.1 and alpine:3.18.4. MCP stdio-based, requires kubeconfig mounted at /root/.kube/config. Supports K8s resources and Helm operations. |
 | proxmox-mcp | Blocked | Cannot build - vendor repository https://github.com/ahujasid/ProxmoxMCP.git is empty (no code). |
 | terraform-mcp | Blocked | Cannot build - vendor repository https://github.com/ahujasid/terraform-mcp-server.git is empty (no code). |
 | nextcloud-mcp | Blocked | Cannot build - vendor repository https://github.com/ahujasid/nextcloud-mcp-server.git is empty (no code). |

crush.json

@@ -72,6 +72,11 @@
       "command": "/home/charles/Projects/KNEL/KNEL-AIMiddleware/mcp-imap-wrapper.sh",
       "timeout": 60
     },
+    "kubernetes": {
+      "type": "stdio",
+      "command": "/home/charles/Projects/KNEL/KNEL-AIMiddleware/mcp-kubernetes-wrapper.sh",
+      "timeout": 60
+    },
     "docspace": {
       "type": "stdio",
       "command": "/home/charles/Projects/KNEL/KNEL-AIMiddleware/mcp-docspace-wrapper.sh",

docker-compose.yml

@@ -55,12 +55,10 @@ services:
   kubernetes-mcp:
     image: kneldevstack-aimiddleware-kubernetes-mcp
     build:
-      context: ./vendor/kubernetes-mcp-server
+      context: ./vendor/mcp-k8s
       dockerfile: Dockerfile
     container_name: kneldevstack-aimiddleware-kubernetes-mcp
     restart: unless-stopped
-    ports:
-      - "8081:8080"
     volumes:
       - ~/.kube/config:/root/.kube/config:ro
     profiles:

mcp-kubernetes-wrapper.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+docker run -i --rm \
+  -v ~/.kube/config:/root/.kube/config:ro \
+  kneldevstack-aimiddleware-kubernetes-mcp \
+  --transport stdio