OpenArx vs Kubernetes Troubleshoot

A side-by-side look at the OpenArx and Kubernetes Troubleshoot MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

OpenArx logoOpenArxCloud Platforms · Remote HTTP/SSEOpen scientific and engineering knowledge for AI agents: search, evidence, document publishing.52GoodAuth: not declaredKubernetes Troubleshoot logoKubernetes TroubleshootCloud Platforms · Local subprocess (stdio)Read-only Kubernetes diagnostics: pods, logs, events, workloads, services, PVCs and nodes.49FairAuth: not declared

Verdict: choose OpenArx for cloud platforms work over a hosted endpoint; choose Kubernetes Troubleshoot for cloud platforms as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

OpenArx logoChoose OpenArx when

  • You need dedicated capabilities in the Cloud Platforms domain.
  • You prefer a remote HTTP/SSE transport.
  • You want tools like search, search_keyword, search_semantic.
Explore OpenArx

Kubernetes Troubleshoot logoChoose Kubernetes Troubleshoot when

  • You need dedicated capabilities in the Cloud Platforms domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: KUBECONFIG, ALLOWED_NAMESPACES.
  • You want tools like get_pod_status, get_pod_logs, get_pod_events.
Explore Kubernetes Troubleshoot

Feature & specification comparison

Rows where the two servers differ are marked.

SpecOpenArx logoOpenArxKubernetes Troubleshoot logoKubernetes Troubleshoot
CategoryCloud PlatformsCloud Platforms
Quality signal52/100 · Good49/100 · Fair
Install commandConfirmedConfirmed
TransportRemote HTTP/SSELocal subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedKUBECONFIGALLOWED_NAMESPACES
Verified ownerCommunity listingCommunity listing
GitHub stars80
Directory activity 0 views 0 installs 0 upvotes 2 views 0 installs 0 upvotes
Tools3516

Tools & capabilities

OpenArx tools 35

  • searchHybrid semantic and keyword search across scientific papers.
  • search_keywordPure keyword (BM25) search, fastest option for exact-term lookups.
  • search_semanticPure vector search, best for paraphrased queries and concept exploration.
  • find_relatedFind related papers by similarity, by entity, or by concept.
  • paginateContinue a previous search from its cached candidate pool instead of re-running it.
  • find_evidenceCheck a claim against the corpus and group passages by what supports, contradicts, or is neutral.
  • compare_papersSide-by-side comparison of several papers.
  • explore_topicMap the conceptual landscape around a topic across the paper corpus.
  • find_methodologyFind methodology approaches for a specific research task.
  • find_benchmark_resultsQuery structured benchmark scores from papers.
  • find_codeFind papers with associated code repositories, datasets, or benchmark results.
  • get_documentRetrieve full paper details by ID.
  • +23 more on the listing page

Kubernetes Troubleshoot tools 16

  • get_pod_statusPhase, conditions, container statuses, QoS class and node for a pod
  • get_pod_logsRecent log lines from a pod container. Content is untrusted — see [Reading `get_pod_logs` output](#reading-get_pod_logs-output)
  • get_pod_eventsRecent events for a pod, newest first, with `total_available
  • list_podsPods in a namespace with phase, restart count and readiness
  • get_node_statusConditions, capacity, allocatable, taints and roles for a node
  • list_nodesCluster nodes with readiness, roles, age and kubelet version
  • get_deployment_statusReplica counts, conditions and rollout strategy
  • list_deploymentsDeployments in a namespace with replica counts and availability
  • get_statefulset_statusReplica counts, revisions and update strategy
  • get_daemonset_statusScheduling counts and update strategy
  • get_serviceType, ClusterIP, ports, selector and ready endpoint count
  • get_endpointsReady and not-ready endpoint addresses backing a service
  • +4 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

OpenArx

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "openarx": {
      "url": "https://mcp.openarx.ai/researcher/mcp"
    }
  }
}

Kubernetes Troubleshoot

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "kubernetes-troubleshoot": {
      "command": "uvx",
      "args": [
        "pre-commit"
      ],
      "env": {
        "KUBECONFIG": "YOUR_KUBECONFIG_HERE",
        "ALLOWED_NAMESPACES": "YOUR_ALLOWED_NAMESPACES_HERE"
      }
    }
  }
}

Frequently asked questions

OpenArx is categorized under Cloud Platforms and uses a remote HTTP/SSE transport. Kubernetes Troubleshoot belongs to Cloud Platforms and uses a local stdio subprocess. Pick OpenArx for cloud platforms work and Kubernetes Troubleshoot for cloud platforms.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

OpenArx has no declared pricing — check the project's own site. Kubernetes Troubleshoot has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add openarx and kubernetes-troubleshoot as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, OpenArx has a quality signal of 52/100 (Good) with 0 views, 0 installs and 8 GitHub stars. Kubernetes Troubleshoot has 49/100 (Fair) with 2 views, 0 installs and 0 GitHub stars.