kubectl-mcp-server
Control your entire Kubernetes infrastructure through natural language conversations with AI.
Talk to your clusters like you talk to a DevOps expert. Debug crashed pods, optimize costs, deploy applications, audit security, manage Helm charts, and visualize dashboardsβall through natural language.

Installation
Quick Start with npx (Recommended - Zero Install)
npx -y kubectl-mcp-server
npm install -g kubectl-mcp-server
Or install with pip (Python)
pip install kubectl-mcp-server
pip install kubectl-mcp-server[ui]
π Table of Contents
What Can You Do?
Simply ask your AI assistant in natural language:
π¬ "Why is my pod crashing?"
- Instant crash diagnosis with logs, events, and resource analysis
- Root cause identification with actionable recommendations
π¬ "Deploy a Redis cluster with 3 replicas"
- Creates deployment with best practices
- Configures services, persistent storage, and health checks
π¬ "Show me which pods are wasting resources"
- AI-powered cost optimization analysis
- Resource recommendations with potential savings
π¬ "Which services can't reach the database?"
- Network connectivity diagnostics with DNS resolution
- Service chain tracing from ingress to pods
π¬ "Audit security across all namespaces"
- RBAC permission analysis
- Secret security scanning and pod security policies
π¬ "Show me the cluster dashboard"
- Interactive HTML dashboards with live metrics
- Visual timeline of events and resource usage
253 powerful tools | 8 workflow prompts | 8 data resources | Works with all major AI assistants
Why kubectl-mcp-server?
- π Stop context-switching - Manage Kubernetes directly from your AI assistant conversations
- π§ AI-powered diagnostics - Get intelligent troubleshooting, not just raw data
- π° Built-in cost optimization - Identify waste and get actionable savings recommendations
- π Enterprise-ready - OAuth 2.1 auth, RBAC validation, non-destructive mode, secret masking
- β‘ Zero learning curve - Natural language instead of memorizing kubectl commands
- π Universal compatibility - Works with Claude, Cursor, Windsurf, Copilot, and 15+ other AI tools
- π Visual insights - Interactive dashboards and browser automation for web-based tools
- βΈοΈ Production-grade - Deploy in-cluster with kMCP, 216 passing tests, active maintenance
From debugging crashed pods to optimizing cluster costs, kubectl-mcp-server is your AI-powered DevOps companion.
Live Demos
Claude Desktop

Cursor AI

Windsurf

Installation
Quick Start with npx (Recommended - Zero Install)
npx -y kubectl-mcp-server
npm install -g kubectl-mcp-server
Or install with pip (Python)
pip install kubectl-mcp-server
pip install kubectl-mcp-server[ui]
Install from GitHub Release
pip install https://github.com/rohitg00/kubectl-mcp-server/releases/download/v{VERSION}/kubectl_mcp_server-{VERSION}-py3-none-any.whl
pip install https://github.com/rohitg00/kubectl-mcp-server/releases/download/v1.19.0/kubectl_mcp_server-1.19.0-py3-none-any.whl
pip install git+https://github.com/rohitg00/kubectl-mcp-server.git
Prerequisites
- Python 3.9+ (for pip installation)
- Node.js 14+ (for npx installation)
- kubectl installed and configured
- Access to a Kubernetes cluster
Docker
docker pull rohitghumare64/kubectl-mcp-server:latest
docker pull ghcr.io/rohitg00/kubectl-mcp-server:latest
docker run -i -v $HOME/.kube:/root/.kube:ro rohitghumare64/kubectl-mcp-server:latest
docker run -p 8000:8000 -v $HOME/.kube:/root/.kube:ro rohitghumare64/kubectl-mcp-server:latest --transport sse
Getting Started
1. Test the Server (Optional)
Before integrating with your AI assistant, verify the installation:
kubectl cluster-info
kubectl-mcp-server info
kubectl-mcp-server tools
kubectl-mcp-server call get_pods '{"namespace": "kube-system"}'
2. Connect to Your AI Assistant
Choose your favorite AI assistant and add the configuration:
Quick Setup with Your AI Assistant
Claude Desktop
Add to ~/Library/Application Support/Claude/claude_desktop_config.json:
{
"mcpServers": {
"kubernetes": {
"command": "npx",
"args": ["-y", "kubectl-mcp-server"]
}
}
}
Cursor AI
Add to ~/.cursor/mcp.json:
{
"mcpServers": {
"kubernetes": {
"command": "npx",
"args": ["-y", "kubectl-mcp-server"]
}
}
}
Windsurf
Add to ~/.config/windsurf/mcp.json:
{
"mcpServers": {
"kubernetes": {
"command": "npx",
"args": ["-y", "kubectl-mcp-server"]
}
}
}
Using Python Instead of npx
{
"mcpServers": {
"kubernetes": {
"command": "python",
"args": ["-m", "kubectl_mcp_tool.mcp_server"],
"env": {
"KUBECONFIG": "/path/to/.kube/config"
}
}
}
}
More integrations: GitHub Copilot, Goose, Gemini CLI, Roo Code, and 15+ other clients β> see full configuration guide below.
3. Restart Your AI Assistant
After adding the configuration, restart your AI assistant (GitHub Copilot, Claude Code,Claude Desktop, Cursor, etc.) to load the MCP server.
4. Try These Commands
Start a conversation with your AI assistant and try these:
Troubleshooting:
"Show me all pods in the kube-system namespace"
"Why is the nginx-deployment pod crashing?"
"Diagnose network connectivity issues in the default namespace"
Deployments:
"Create a deployment for nginx with 3 replicas"
"Scale my frontend deployment to 5 replicas"
"Roll back the api-server deployment to the previous version"
Cost & Optimization:
"Which pods are using the most resources?"
"Show me idle resources that are wasting money"
"Analyze cost optimization opportunities in the production namespace"
Security:
"Audit RBAC permissions in all namespaces"
"Check for insecure secrets and configurations"
"Show me pods running with privileged access"
Helm:
"List all Helm releases in the cluster"
"Install Redis from the Bitnami chart repository"
"Show me the values for my nginx-ingress Helm release"
Multi-Cluster:
"List all available Kubernetes contexts"
"Switch to the production cluster context"
"Show me cluster information and version"
MCP Client Compatibility
Works seamlessly with all MCP-compatible AI assistants:
| Claude Desktop | β
Native | Claude Code | β
Native |
| Cursor | β
Native | Windsurf | β
Native |
| GitHub Copilot | β
Native | OpenAI Codex | β
Native |
| Gemini CLI | β
Native | Goose | β
Native |
| Roo Code | β
Native | Kilo Code | β
Native |
| Amp | β
Native | Trae | β
Native |
| OpenCode | β
Native | Kiro CLI | β
Native |
| Antigravity | β
Native | Clawdbot | β
Native |
| Droid (Factory) | β
Native | Any MCP Client | β
Compatible |
All Supported AI Assistants
Claude Code
Add to ~/.config/claude-code/mcp.json:
{
"mcpServers": {
"kubernetes": {
"command": "npx",
"args": ["-y", "kubectl-mcp-server"]
}
}
}
GitHub Copilot (VS Code)
Add to VS Code settings.json:
{
"mcp": {
"servers": {
"kubernetes": {
"command": "npx",
"args": ["-y", "kubectl-mcp-server"]
}
}
}
}
Goose
Add to ~/.config/goose/config.yaml:
extensions:
kubernetes:
command: npx
args:
- -y
- kubectl-mcp-server
Gemini CLI
Add to ~/.gemini/settings.json:
{
"mcpServers": {
"kubernetes": {
"command": "npx",
"args": ["-y", "kubectl-mcp-server"]
}
}
}
Roo Code / Kilo Code
Add to ~/.config/roo-code/mcp.json or ~/.config/kilo-code/mcp.json:
{
"mcpServers": {
"kubernetes": {
"command": "npx",
"args": ["-y", "kubectl-mcp-server"]
}
}
}
Complete Feature Set
253 MCP Tools for Complete Kubernetes Management
| Pods | get_pods, get_logs, get_pod_events, check_pod_health, exec_in_pod, cleanup_pods, get_pod_conditions, get_previous_logs |
| Deployments | get_deployments, create_deployment, scale_deployment, kubectl_rollout, restart_deployment |
| Workloads | get_statefulsets, get_daemonsets, get_jobs, get_replicasets |
| Services & Networking | get_services, get_ingress, get_endpoints, diagnose_network_connectivity, check_dns_resolution, trace_service_chain |
| Storage | get_persistent_volumes, get_pvcs, get_storage_classes |
| Config | get_configmaps, get_secrets, get_resource_quotas, get_limit_ranges |
| Cluster | get_nodes, get_namespaces, get_cluster_info, get_cluster_version, health_check, get_node_metrics, get_pod_metrics |
| RBAC & Security | get_rbac_roles, get_cluster_roles, get_service_accounts, audit_rbac_permissions, check_secrets_security, get_pod_security_info, get_admission_webhooks |
| CRDs | get_crds, get_priority_classes |
| Helm Releases | helm_list, helm_status, helm_history, helm_get_values, helm_get_manifest, helm_get_notes, helm_get_hooks, helm_get_all |
| Helm Charts | helm_show_chart, helm_show_values, helm_show_readme, helm_show_crds, helm_show_all, helm_search_repo, helm_search_hub |
| Helm Repos | helm_repo_list, helm_repo_add, helm_repo_remove, helm_repo_update |
| Helm Operations | install_helm_chart, upgrade_helm_chart, uninstall_helm_chart, helm_rollback, helm_test, helm_template, helm_template_apply |
| Helm Development | helm_create, helm_lint, helm_package, helm_pull, helm_dependency_list, helm_dependency_update, helm_dependency_build, helm_version, helm_env |
| Context | get_current_context, switch_context, list_contexts, list_kubeconfig_contexts |
| Diagnostics | diagnose_pod_crash, detect_pending_pods, get_evicted_pods, compare_namespaces |
| Operations | kubectl_apply, kubectl_create, kubectl_describe, kubectl_patch, delete_resource, kubectl_cp, backup_resource, label_resource, annotate_resource, taint_node, wait_for_condition |
| Autoscaling | get_hpa, get_pdb |
| Cost Optimization | get_resource_recommendations, get_idle_resources, get_resource_quotas_usage, get_cost_analysis, get_overprovisioned_resources, get_resource_trends, get_namespace_cost_allocation, optimize_resource_requests |
| Advanced | kubectl_generic, kubectl_explain, get_api_resources, port_forward, get_resource_usage, node_management |
| UI Dashboards | show_pod_logs_ui, show_pods_dashboard_ui, show_resource_yaml_ui, show_cluster_overview_ui, show_events_timeline_ui, render_k8s_dashboard_screenshot |
| GitOps (Flux/Argo) | gitops_apps_list, gitops_app_get, gitops_app_sync, gitops_app_status, gitops_sources_list, gitops_source_get, gitops_detect_engine |
| Cert-Manager | certs_list, certs_get, certs_issuers_list, certs_issuer_get, certs_renew, certs_status_explain, certs_challenges_list, certs_requests_list, certs_detect |
| Policy (Kyverno/Gatekeeper) | policy_list, policy_get, policy_violations_list, policy_explain_denial, policy_audit, policy_detect |
| Backup (Velero) | backup_list, backup_get, backup_create, backup_delete, restore_list, restore_create, restore_get, backup_locations_list, backup_schedules_list, backup_schedule_create, backup_detect |
| KEDA Autoscaling | keda_scaledobjects_list, keda_scaledobject_get, keda_scaledjobs_list, keda_triggerauths_list, keda_triggerauth_get, keda_hpa_list, keda_detect |
| Cilium/Hubble | cilium_policies_list, cilium_policy_get, cilium_endpoints_list, cilium_identities_list, cilium_nodes_list, cilium_status, hubble_flows_query, cilium_detect |
| Argo Rollouts/Flagger | rollouts_list, rollout_get, rollout_status, rollout_promote, rollout_abort, rollout_retry, rollout_restart, analysis_runs_list, flagger_canaries_list, flagger_canary_get, rollouts_detect |
| Cluster API | capi_clusters_list, capi_cluster_get, capi_machines_list, capi_machine_get, capi_machinedeployments_list, capi_machinedeployment_scale, capi_machinesets_list, capi_machinehealthchecks_list, capi_clusterclasses_list, capi_cluster_kubeconfig, capi_detect |
| KubeVirt VMs | kubevirt_vms_list, kubevirt_vm_get, kubevirt_vmis_list, kubevirt_vm_start, kubevirt_vm_stop, kubevirt_vm_restart, kubevirt_vm_pause, kubevirt_vm_unpause, kubevirt_vm_migrate, kubevirt_datasources_list, kubevirt_instancetypes_list, kubevirt_datavolumes_list, kubevirt_detect |
| Istio/Kiali | istio_virtualservices_list, istio_virtualservice_get, istio_destinationrules_list, istio_gateways_list, istio_peerauthentications_list, istio_authorizationpolicies_list, istio_proxy_status, istio_analyze, istio_sidecar_status, istio_detect |
| vCluster (vind) | vind_detect_tool, vind_list_clusters_tool, vind_status_tool, vind_get_kubeconfig_tool, vind_logs_tool, vind_create_cluster_tool, vind_delete_cluster_tool, vind_pause_tool, vind_resume_tool, vind_connect_tool, vind_disconnect_tool, vind_upgrade_tool, vind_describe_tool, vind_platform_start_tool |
| kind (K8s in Docker) | kind_detect_tool, kind_version_tool, kind_list_clusters_tool, kind_get_nodes_tool, kind_get_kubeconfig_tool, kind_export_logs_tool, kind_cluster_info_tool, kind_node_labels_tool, kind_create_cluster_tool, kind_delete_cluster_tool, kind_delete_all_clusters_tool, kind_load_image_tool, kind_load_image_archive_tool, kind_build_node_image_tool, kind_set_kubeconfig_tool |
MCP Resources
Access Kubernetes data as browsable resources:
kubeconfig://contexts | List all available kubectl contexts |
kubeconfig://current-context | Get current active context |
namespace://current | Get current namespace |
namespace://list | List all namespaces |
cluster://info | Get cluster information |
cluster://nodes | Get detailed node information |
cluster://version | Get Kubernetes version |
cluster://api-resources | List available API resources |
manifest://deployments/{ns}/{name} | Get deployment YAML |
manifest://services/{ns}/{name} | Get service YAML |
manifest://pods/{ns}/{name} | Get pod YAML |
manifest://configmaps/{ns}/{name} | Get ConfigMap YAML |
manifest://secrets/{ns}/{name} | Get secret YAML (data masked) |
manifest://ingresses/{ns}/{name} | Get ingress YAML |
MCP Prompts
Pre-built workflow prompts for common Kubernetes operations:
troubleshoot_workload | Comprehensive troubleshooting guide for pods/deployments |
deploy_application | Step-by-step deployment workflow |
security_audit | Security scanning and RBAC analysis workflow |
cost_optimization | Resource optimization and cost analysis workflow |
disaster_recovery | Backup and recovery planning workflow |
debug_networking | Network debugging for services and connectivity |
scale_application | Scaling guide with HPA/VPA best practices |
upgrade_cluster | Kubernetes cluster upgrade planning |
Key Capabilities
- π€ 253 Powerful Tools - Complete Kubernetes management from pods to security
- π― 8 AI Workflow Prompts - Pre-built workflows for common operations
- π 8 MCP Resources - Browsable Kubernetes data exposure
- π¨ 6 Interactive Dashboards - HTML UI tools for visual cluster management
- π 26 Browser Tools - Web automation with cloud provider support
- π 107 Ecosystem Tools - GitOps, Cert-Manager, Policy, Backup, KEDA, Cilium, Rollouts, CAPI, KubeVirt, Istio, vCluster
- β‘ Multi-Transport - stdio, SSE, HTTP, streamable-http
- π Security First - Non-destructive mode, secret masking, RBAC validation
- π₯ Advanced Diagnostics - AI-powered troubleshooting and cost optimization
- βΈοΈ Multi-Cluster - Target any cluster via context parameter in every tool
- π‘ Full Helm v3 - Complete chart lifecycle management
- π§ Powerful CLI - Shell-friendly tool discovery and direct calling
- π³ Cloud Native - Deploy in-cluster with kMCP or kagent
Using the CLI
The built-in CLI lets you explore and test tools without an AI assistant:
kubectl-mcp-server tools -d
kubectl-mcp-server grep "*pod*"
kubectl-mcp-server tools get_pods
kubectl-mcp-server call get_pods '{"namespace": "kube-system"}'
echo '{"namespace": "default"}' | kubectl-mcp-server call get_pods
kubectl-mcp-server doctor
kubectl-mcp-server context
kubectl-mcp-server context minikube
kubectl-mcp-server resources
kubectl-mcp-server prompts
kubectl-mcp-server info
CLI Features
- Structured errors: Actionable error messages with suggestions
- Colorized output: Human-readable with JSON mode for scripting (
--json)
- NO_COLOR support: Respects
NO_COLOR environment variable
- Stdin support: Pipe JSON arguments to commands
Advanced Configuration
Transport Modes
The server supports multiple transport protocols:
kubectl-mcp-server
kubectl-mcp-server --transport sse --port 8000
kubectl-mcp-server --transport http --port 8000
kubectl-mcp-server --transport streamable-http --port 8000
Transport Options:
--transport: Choose from stdio, sse, http, streamable-http (default: stdio)
--host: Bind address (default: 0.0.0.0)
--port: Port for network transports (default: 8000)
--non-destructive: Enable read-only mode (blocks delete, apply, create operations)
Environment Variables
Core Settings:
KUBECONFIG | Path to kubeconfig file | ~/.kube/config |
MCP_DEBUG | Enable verbose logging | false |
MCP_LOG_FILE | Log file path | None (stdout) |
Authentication (Enterprise):
MCP_AUTH_ENABLED | Enable OAuth 2.1 authentication | false |
MCP_AUTH_ISSUER | OAuth 2.0 Authorization Server URL | - |
MCP_AUTH_JWKS_URI | JWKS endpoint URL | Auto-derived |
MCP_AUTH_AUDIENCE | Expected token audience | kubectl-mcp-server |
MCP_AUTH_REQUIRED_SCOPES | Required OAuth scopes | mcp:tools |
Browser Automation (Optional):
MCP_BROWSER_ENABLED | Enable browser automation tools | false |
MCP_BROWSER_PROVIDER | Cloud provider (browserbase/browseruse) | None |
MCP_BROWSER_PROFILE | Persistent profile path | None |
MCP_BROWSER_CDP_URL | Remote CDP WebSocket URL | None |
MCP_BROWSER_PROXY | Proxy server URL | None |
Optional: Interactive Dashboards (6 UI Tools)
Get beautiful HTML dashboards for visual cluster management.
Installation:
pip install kubectl-mcp-server[ui]
6 Dashboard Tools:
- π
show_pods_dashboard_ui - Real-time pod status table
- π
show_pod_logs_ui - Interactive log viewer with search
- π―
show_cluster_overview_ui - Complete cluster dashboard
- β‘
show_events_timeline_ui - Events timeline with filtering
- π
show_resource_yaml_ui - YAML viewer with syntax highlighting
- πΈ
render_k8s_dashboard_screenshot - Export dashboards as PNG
Features:
- π¨ Dark theme optimized for terminals (Catppuccin)
- π Graceful fallback to JSON for incompatible clients
- πΌοΈ Screenshot rendering for universal compatibility
- π Zero external dependencies
Works With: Goose, LibreChat, Nanobot (full HTML UI) | Claude Desktop, Cursor, others (JSON + screenshots)
Optional: Browser Automation (26 Tools)
Automate web-based Kubernetes operations with agent-browser integration.
Quick Setup:
npm install -g agent-browser
agent-browser install
export MCP_BROWSER_ENABLED=true
kubectl-mcp-server
What You Can Do:
- π Test deployed apps via Ingress URLs
- πΈ Screenshot Grafana, ArgoCD, or any K8s dashboard
- βοΈ Automate cloud console operations (EKS, GKE, AKS)
- π₯ Health check web applications
- π Export monitoring dashboards as PDF
- π Test authentication flows with persistent sessions
26 Available Tools: browser_open, browser_screenshot, browser_click, browser_fill, browser_test_ingress, browser_screenshot_grafana, browser_health_check, and 19 more
Advanced Features:
- Cloud providers: Browserbase, Browser Use
- Persistent browser profiles
- Remote CDP connections
- Session management
Optional: kubectl-mcp-app (8 Interactive UI Dashboards)
A standalone npm package that provides beautiful, interactive UI dashboards for Kubernetes management using the MCP ext-apps SDK.
Installation:
npm install -g kubectl-mcp-app
npx kubectl-mcp-app
Claude Desktop Configuration:
{
"mcpServers": {
"kubectl-app": {
"command": "npx",
"args": ["kubectl-mcp-app"]
}
}
}
8 Interactive UI Tools:
k8s-pods | Interactive pod viewer with filtering, sorting, status indicators |
k8s-logs | Real-time log viewer with syntax highlighting and search |
k8s-deploy | Deployment dashboard with rollout status, scaling, rollback |
k8s-helm | Helm release manager with upgrade/rollback actions |
k8s-cluster | Cluster overview with node health and resource metrics |
k8s-cost | Cost analyzer with waste detection and recommendations |
k8s-events | Events timeline with type filtering and grouping |
k8s-network | Network topology graph showing Services/Pods/Ingress |
Features:
- π¨ Dark/light theme support
- π Real-time data visualization
- π±οΈ Interactive actions (scale, restart, delete)
- π Seamless integration with kubectl-mcp-server
More Info: See kubectl-mcp-app/README.md for full documentation.
Enterprise: OAuth 2.1 Authentication
Secure your MCP server with OAuth 2.1 authentication (RFC 9728).
export MCP_AUTH_ENABLED=true
export MCP_AUTH_ISSUER=https://your-idp.example.com
export MCP_AUTH_AUDIENCE=kubectl-mcp-server
kubectl-mcp-server --transport http --port 8000
Supported Identity Providers: Okta, Auth0, Keycloak, Microsoft Entra ID, Google OAuth, and any OIDC-compliant provider.
Use Case: Multi-tenant environments, compliance requirements, audit logging.
Integrations & Ecosystem
Docker MCP Toolkit
Works with Docker MCP Toolkit:
docker mcp server add kubectl-mcp-server mcp/kubectl-mcp-server:latest
docker mcp server configure kubectl-mcp-server --volume "$HOME/.kube:/root/.kube:ro"
docker mcp server enable kubectl-mcp-server
docker mcp client connect claude
agentregistry
Install from the centralized agentregistry:
curl -fsSL https://raw.githubusercontent.com/agentregistry-dev/agentregistry/main/scripts/install.sh | bash
arctl mcp install io.github.rohitg00/kubectl-mcp-server
Available via: PyPI (uvx), npm (npx), OCI (docker.io/rohitghumare64/kubectl-mcp-server)
agentgateway
Route to multiple MCP servers through agentgateway:
kubectl-mcp-server --transport streamable-http --port 8000
cat > gateway.yaml <<EOF
binds:
- port: 3000
listeners:
- routes:
- backends:
- mcp:
targets:
- name: kubectl-mcp-server
mcp:
host: http://localhost:8000/mcp
EOF
agentgateway --config gateway.yaml
Connect clients to http://localhost:3000/mcp for unified access to all 253 tools.
In-Cluster Deployment
Option 1: kMCP (Recommended)
Deploy with kMCP - a control plane for MCP servers:
curl -fsSL https://raw.githubusercontent.com/kagent-dev/kmcp/refs/heads/main/scripts/get-kmcp.sh | bash
kmcp install
kmcp deploy package --deployment-name kubectl-mcp-server \
--manager npx --args kubectl-mcp-server
kmcp deploy --file deploy/kmcp/kmcp.yaml --image rohitghumare64/kubectl-mcp-server:latest
See kMCP quickstart for details.
Option 2: Standard Kubernetes
Deploy with kubectl/kustomize:
kubectl apply -k deploy/kubernetes/
kubectl apply -f deploy/kubernetes/namespace.yaml
kubectl apply -f deploy/kubernetes/rbac.yaml
kubectl apply -f deploy/kubernetes/deployment.yaml
kubectl apply -f deploy/kubernetes/service.yaml
kubectl port-forward -n kubectl-mcp svc/kubectl-mcp-server 8000:8000
See deploy/ directory for all manifests and configuration options.
Option 3: kagent (AI Agent Framework)
Integrate with kagent - a CNCF Kubernetes-native AI agent framework:
brew install kagent
kagent install --profile demo
kubectl apply -f deploy/kagent/toolserver-stdio.yaml
kagent dashboard
Your AI agents now have access to all 253 Kubernetes tools. See kagent quickstart.
Architecture
βββββββββββββββββββ ββββββββββββββββββββ βββββββββββββββββββ
β AI Assistant ββββββΆβ MCP Server ββββββΆβ Kubernetes API β
β (Claude/Cursor) βββββββ (kubectl-mcp) βββββββ (kubectl) β
βββββββββββββββββββ ββββββββββββββββββββ βββββββββββββββββββ
The MCP server implements the Model Context Protocol, translating natural language requests into kubectl operations.
Modular Structure
kubectl_mcp_tool/
βββ mcp_server.py # Main server (FastMCP, transports)
βββ tools/ # 253 MCP tools organized by category
β βββ pods.py # Pod management & diagnostics
β βββ deployments.py # Deployments, StatefulSets, DaemonSets
β βββ core.py # Namespaces, ConfigMaps, Secrets
β βββ cluster.py # Context/cluster management
β βββ networking.py # Services, Ingress, NetworkPolicies
β βββ storage.py # PVCs, StorageClasses, PVs
β βββ security.py # RBAC, ServiceAccounts, PodSecurity
β βββ helm.py # Complete Helm v3 operations
β βββ operations.py # kubectl apply/patch/describe/etc
β βββ diagnostics.py # Metrics, namespace comparison
β βββ cost.py # Resource optimization & cost analysis
β βββ ui.py # MCP-UI interactive dashboards
β βββ gitops.py # GitOps (Flux/ArgoCD)
β βββ certs.py # Cert-Manager
β βββ policy.py # Policy (Kyverno/Gatekeeper)
β βββ backup.py # Backup (Velero)
β βββ keda.py # KEDA autoscaling
β βββ cilium.py # Cilium/Hubble network observability
β βββ rollouts.py # Argo Rollouts/Flagger
β βββ capi.py # Cluster API
β βββ kubevirt.py # KubeVirt VMs
β βββ kiali.py # Istio/Kiali service mesh
β βββ vind.py # vCluster (virtual clusters)
βββ resources/ # 8 MCP Resources for data exposure
βββ prompts/ # 8 MCP Prompts for workflows
βββ cli/ # CLI interface
Agent Skills (25 Skills for AI Coding Agents)
Extend your AI coding agent with Kubernetes expertise using our Agent Skills library. Skills provide specialized knowledge and workflows that agents can load on demand.
Quick Install
cp -r kubernetes-skills/claude/* ~/.claude/skills/
cp -r kubernetes-skills/claude/k8s-helm ~/.claude/skills/
Available Skills (25)
| Core Resources | k8s-core, k8s-networking, k8s-storage |
| Workloads | k8s-deploy, k8s-operations, k8s-helm |
| Observability | k8s-diagnostics, k8s-troubleshoot, k8s-incident |
| Security | k8s-security, k8s-policy, k8s-certs |
| GitOps | k8s-gitops, k8s-rollouts |
| Scaling | k8s-autoscaling, k8s-cost, k8s-backup |
| Multi-Cluster | k8s-multicluster, k8s-capi, k8s-kubevirt, k8s-vind |
| Networking | k8s-service-mesh, k8s-cilium |
| Tools | k8s-browser, k8s-cli |
Convert to Other Agents
Use SkillKit to convert skills to your preferred AI agent format:
npm install -g skillkit
skillkit translate kubernetes-skills/claude --to cursor --output .cursor/rules/
skillkit translate kubernetes-skills/claude --to codex --output ./
Supported agents: Claude, Cursor, Codex, Gemini CLI, GitHub Copilot, Goose, Windsurf, Roo, Amp, and more.
See kubernetes-skills/README.md for full documentation.
Multi-Cluster Support
Seamlessly manage multiple Kubernetes clusters through natural language. Every tool supports an optional context parameter to target any cluster without switching contexts.
Context Parameter (v1.15.0)
Most kubectl-backed tools accept an optional context parameter to target specific clusters.
Note: vCluster (vind) and kind tools run via their local CLIs and do not accept the context parameter.
Talk to your AI assistant:
"List pods in the production cluster"
"Get deployments from staging context"
"Show logs from the api-pod in the dev cluster"
"Compare namespaces between production and staging clusters"
Direct tool calls with context:
kubectl-mcp-server call get_pods '{"namespace": "default", "context": "production"}'
kubectl-mcp-server call get_deployments '{"namespace": "app", "context": "staging"}'
kubectl-mcp-server call install_helm_chart '{"name": "redis", "chart": "bitnami/redis", "namespace": "cache", "context": "production"}'
kubectl-mcp-server call compare_namespaces '{"namespace1": "prod-ns", "namespace2": "staging-ns", "context": "production"}'
Context Management
Talk to your AI assistant:
"List all available Kubernetes contexts"
"Switch to the production cluster"
"Show me details about the staging context"
"What's the current cluster I'm connected to?"
Or use the CLI directly:
kubectl-mcp-server context
kubectl-mcp-server context production
kubectl-mcp-server call list_contexts_tool
How It Works
- If
context is omitted, the tool uses your current kubectl context
- If
context is specified, the tool targets that cluster directly
- Response includes
"context": "production" or "context": "current" for clarity
- Works with all kubeconfig setups and respects
KUBECONFIG environment variable
- No need to switch contexts for cross-cluster operations
Development & Testing
Setup Development Environment
git clone https://github.com/rohitg00/kubectl-mcp-server.git
cd kubectl-mcp-server
python -m venv venv
source venv/bin/activate
pip install -r requirements-dev.txt
Running Tests
pytest tests/ -v
pytest tests/test_tools.py -v
pytest tests/ --cov=kubectl_mcp_tool --cov-report=html
pytest tests/ -v -m unit
Test Structure
tests/
βββ __init__.py # Test package
βββ conftest.py # Shared fixtures and mocks
βββ test_tools.py # Unit tests for 253 MCP tools
βββ test_resources.py # Tests for 8 MCP Resources
βββ test_prompts.py # Tests for 8 MCP Prompts
βββ test_server.py # Server initialization tests
234 tests covering: tool registration, resource exposure, prompt generation, server initialization, non-destructive mode, secret masking, error handling, transport methods, CLI commands, browser automation, and ecosystem tools.
Code Quality
black kubectl_mcp_tool tests
isort kubectl_mcp_tool tests
flake8 kubectl_mcp_tool tests
mypy kubectl_mcp_tool
Contributing
We β€οΈ contributions! Whether it's bug reports, feature requests, documentation improvements, or code contributions.
Ways to contribute:
- π Report bugs via GitHub Issues
- π‘ Suggest features or improvements
- π Improve documentation
- π§ Submit pull requests
- β Star the project if you find it useful!
Development setup: See Development & Testing section above.
Before submitting a PR:
- Run tests:
pytest tests/ -v
- Format code:
black kubectl_mcp_tool tests
- Check linting:
flake8 kubectl_mcp_tool tests
License
MIT License - see LICENSE for details.
Links & Resources
Package Repositories:
Project:
Ecosystem:
Made with β€οΈ for the Kubernetes and AI community
If kubectl-mcp-server makes your DevOps life easier, give it a β on GitHub!