What transport modes does mcp-k8s support?
It supports stdio (default), SSE (Server-Sent Events), and Streamable HTTP. SSE and Streamable HTTP expose an HTTP endpoint on a configurable host and port.
MCP K8s
@silenceper
基本信息
关于 MCP K8s
A Kubernetes MCP (Model Control Protocol) server that enables interaction with Kubernetes clusters through MCP tools.
MCP K8s 配置
使用下面的配置,将此服务器添加到你的 MCP 客户端。
{
"mcpServers": {
"mcp-k8s": {
"command": "mcp-k8s",
"args": [
"-kubeconfig",
"/Users/demo/.kube/config",
"-enable-create",
"-enable-delete",
"-enable-update"
]
}
}
}MCP K8s 工具
工具列表暂未提供
当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。
工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。
概览
What is mcp-k8s?
mcp-k8s is a Kubernetes Model Context Protocol server that enables interaction with Kubernetes clusters through MCP tools. It supports resource operations (get, list, create, update, delete), Helm releases and repository management, and connects using a kubeconfig file.
How to use mcp-k8s?
Run the binary with a kubeconfig path and optional flags to enable write operations. It supports three transport modes: stdio (default), SSE, and Streamable HTTP. Example: mcp-k8s --kubeconfig=/path/to/kubeconfig --enable-create. Can be run directly, via go install, or as a Docker container.
Key features of mcp-k8s
- Query Kubernetes API resources including custom resources
- CRUD operations on any Kubernetes resource type
- Helm release management (list, get, install, upgrade, uninstall)
- Helm repository management (list, add, remove)
- Fine-grained control to enable/disable each write operation
- Multiple transport modes: stdio, SSE, Streamable HTTP
Use cases of mcp-k8s
- Manage Kubernetes resources through natural language with an LLM
- Assist operators in cluster management and problem diagnosis
- Quickly create and validate resource configurations for prototyping
- Simplify test environment resource management and cleanup
- Interactive learning of Kubernetes concepts for newcomers
常见问题
How do I enable write operations?
Write operations (create, update, delete, Helm install, upgrade, uninstall, repo add/remove) are disabled by default. Enable them individually with flags like `--enable-create`, `--enable-delete`, `--enable-helm-install`, etc.
Does mcp-k8s require a Kubernetes cluster?
Yes, it connects to a Kubernetes cluster using a valid kubeconfig file (specified via `--kubeconfig`). It uses client-go and Helm v3 libraries.
Can I run mcp-k8s in a Docker container?
Yes, Docker images are available at `ghcr.io/silenceper/mcp-k8s:latest`. Mount a kubeconfig volume and pass flags like `--transport=sse` for HTTP modes.
How are security and permissions managed?
Write operations are strictly controlled via configuration flags (disabled by default). The kubeconfig’s RBAC determines actual permissions. User inputs are validated to prevent injection attacks.
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