Operate a k3s / Kubernetes cluster from your AI agent — safe-by-default MCP server.
Connect Runs on your machine
claude mcp add whitecapdata-dev -e HOMELAB_MCP_CONTEXT=<HOMELAB_MCP_CONTEXT> -e HOMELAB_MCP_READONLY=<HOMELAB_MCP_READONLY> -e HOMELAB_MCP_MUTABLE_NAMESPACES=<HOMELAB_MCP_MUTABLE_NAMESPACES> -e HOMELAB_MCP_MAX_REPLICAS=<HOMELAB_MCP_MAX_REPLICAS> -- uvx whitecapdata-dev==0.1.2{
"mcpServers": {
"whitecapdata-dev": {
"command": "uvx",
"args": [
"whitecapdata-dev==0.1.2"
],
"env": {
"HOMELAB_MCP_CONTEXT": "<HOMELAB_MCP_CONTEXT>",
"HOMELAB_MCP_READONLY": "<HOMELAB_MCP_READONLY>",
"HOMELAB_MCP_MUTABLE_NAMESPACES": "<HOMELAB_MCP_MUTABLE_NAMESPACES>",
"HOMELAB_MCP_MAX_REPLICAS": "<HOMELAB_MCP_MAX_REPLICAS>"
}
}
}
}{
"mcpServers": {
"whitecapdata-dev": {
"command": "uvx",
"args": [
"whitecapdata-dev==0.1.2"
],
"env": {
"HOMELAB_MCP_CONTEXT": "<HOMELAB_MCP_CONTEXT>",
"HOMELAB_MCP_READONLY": "<HOMELAB_MCP_READONLY>",
"HOMELAB_MCP_MUTABLE_NAMESPACES": "<HOMELAB_MCP_MUTABLE_NAMESPACES>",
"HOMELAB_MCP_MAX_REPLICAS": "<HOMELAB_MCP_MAX_REPLICAS>"
}
}
}
}{
"servers": {
"whitecapdata-dev": {
"type": "stdio",
"command": "uvx",
"args": [
"whitecapdata-dev==0.1.2"
],
"env": {
"HOMELAB_MCP_CONTEXT": "<HOMELAB_MCP_CONTEXT>",
"HOMELAB_MCP_READONLY": "<HOMELAB_MCP_READONLY>",
"HOMELAB_MCP_MUTABLE_NAMESPACES": "<HOMELAB_MCP_MUTABLE_NAMESPACES>",
"HOMELAB_MCP_MAX_REPLICAS": "<HOMELAB_MCP_MAX_REPLICAS>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
HOMELAB_MCP_CONTEXTOptional | kubeconfig context to use (defaults to current-context). |
HOMELAB_MCP_READONLYOptional | Set to 1/true to disable all mutating tools. |
HOMELAB_MCP_MUTABLE_NAMESPACESOptional | Comma-separated namespaces mutations may touch; '*' allows all. |
HOMELAB_MCP_MAX_REPLICASOptional | Upper bound accepted by scale_deployment. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 23 Jun 2026 |
| Last updated | 23 Jun 2026 |
| Registry name | io.github.Michael-WhiteCapData/WhiteCapData-Dev |
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