AUTOMATIONSWITCH

mcp-server-kubernetes (Flux159)

by Flux159 (community)

Community-favourite TypeScript Kubernetes MCP. Uses local kubectl plus Helm v3, distributed via npm, and ships as an mcpb extension for one-click Claude Desktop install. Mature 3.x release stream with consistent monthly cadence.

1,382·5 tools·Released DEC 2024·MIT
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The community-favourite TypeScript Kubernetes MCP. Where the containers/ server speaks the Kubernetes API directly in Go, Flux159's server uses your local kubectl plus Helm v3. The trade-off is portability of behaviour: anything kubectl already does works through this server, so teams already standardised on kubectl plugins inherit those plugins here. The Bun-built TypeScript codebase keeps customisation accessible to Node-native teams. The mcpb extension format (Anthropic's MCP bundle) gives Claude Desktop users a one-click install path through the Extensions browser. With 1,382 stars, 240 forks, and a v3.x line that has shipped 68 releases since December 2024, this is a stable baseline for kubectl-comfortable teams.

Reviewed by M. Nouriel · APR 2026

INSTALL THIS SERVER

Requires authenticationKubectl context-based. Server uses the active kubectl context; scope to a least-privilege ServiceAccount before exposing to an LLM.
{ "mcpServers": { "kubernetes": { "command": "npx", "args": [ "mcp-server-kubernetes" ] } } }
PrereqRequires kubectl on PATH, valid kubeconfig (default ~/.kube/config), and Helm v3 (optional, for Helm tools). Verify connectivity with `kubectl get pods` before configuring the MCP. For one-click Claude Desktop install, use the mcpb extension via Settings > Extensions. Path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS).
{ "mcpServers": { "kubernetes": { "command": "npx", "args": [ "mcp-server-kubernetes" ] } } }
{ "mcpServers": { "kubernetes": { "command": "npx", "args": [ "mcp-server-kubernetes" ] } } }
{ "mcpServers": { "kubernetes": { "command": "npx", "args": [ "mcp-server-kubernetes" ] } } }
{ "mcpServers": { "kubernetes": { "command": "npx", "args": [ "mcp-server-kubernetes" ] } } }

5 TOOLS AVAILABLE

pod_lifecycle
Pod create, get, list, delete, logs
Admin
deployment_lifecycle
Deployment create, scale, rollout, delete
Admin
service_namespace
Service and Namespace lifecycle operations
Admin

OUR ASSESSMENT

Strengths
  • Mature v3.x release line; 68 releases shipped since December 2024.
  • mcpb extension (Anthropic MCP bundle format) available for one-click Claude Desktop install.
  • Full kubeconfig source priority order (env vars, custom paths, default ~/.kube/config).
  • Clean five-client install instructions in the README.
  • Inherits any kubectl plugin already on the operator PATH.
  • NPM-distributed with clean `npx mcp-server-kubernetes` invocation.
Weaknesses
  • Requires kubectl and Helm v3 on the host PATH.
  • Behaviour inherits any kubectl plugin quirks installed locally.
  • TypeScript wrapper layer adds a process boundary versus the Go API client approach.
Security Notes

Server respects the active kubectl context. Operators should scope the kubeconfig context to a least-privilege ServiceAccount before exposing the server to an LLM. The mcpb install path through Claude Desktop Extensions executes the same kubectl on the host; sandbox the host accordingly.

Best For

Teams already standardised on kubectl and Helm v3, Claude Desktop users wanting one-click install via mcpb extensions, and TypeScript shops customising or extending the server logic.

TECHNICAL DETAILS

Language
typescript
Transport
stdio
Clients
Claude DesktopClaude CodeCursorVS CodeWindsurf
License
MIT
npm
mcp-server-kubernetes
Last Release
v3.5.0APR 7, 2026
First Released
DEC 8, 2024

ADOPTION METRICS

// GitHub Stars
1,382

// Reading this1,382 stars and 240 forks reflect strong community traction. Trust Score badge from archestra catalog and DeepWiki documentation amplify discovery.

// Popularity Rank
#9
Globally · #2 in Infrastructure

// Reading thisSecond-ranked in infrastructure. Pairs naturally with the containers/ server: pick this one for kubectl-comfortable teams, the other for OpenShift-native shops.

SOURCES & VERIFICATION

We don't take any single directory's word for it. Before scoring, we cross-reference 5 public MCP sources, install the server ourselves against the clients we cover, and record when we last re-verified.

01
Discovered
Manual submission
First indexed APR 29, 2026
02
Cross-referenced
5 directories
Glama, PulseMCP, Smithery, MCP.so, Official MCP Registry
03
Verified against
Claude Desktop, Claude Code, Cursor, VS Code, mcp-chat
Installed and tested across clients
04
Last re-checked
APR 29, 2026
Weekly re-verification
// How other directories see it

The same server, 5 different lenses. We reconcile these signals into our editorial score, which is why our number sometimes diverges from a directory-aggregate star count.

SourceTheir ratingTheir star countTheir downloadsLast synced
AutomationSwitch This page4.3editorial1,382APR 29, 2026
Glama— unratedunavailableunavailableAPR 29, 2026
PulseMCP— unratedunavailableunavailableAPR 29, 2026
Smithery— unratedunavailableunavailableAPR 29, 2026
MCP.so— unratedunavailableunavailableAPR 29, 2026
Official MCP Registry— unratedunavailableunavailableAPR 29, 2026

// Counts are directory-reported; we don't adjust them. Discrepancies usually come from different snapshot times or star-caching.

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