The full Helm CLI surface as 46 MCP tools, backed by the Helm v3 and v4 Go SDKs.
Connect Runs on your machine
claude mcp add helm-mcp -e KUBECONFIG=<KUBECONFIG> -e HELM_MCP_BINARY=<HELM_MCP_BINARY> -- uvx helm-mcp==0.5.0
{
"mcpServers": {
"helm-mcp": {
"command": "uvx",
"args": [
"helm-mcp==0.5.0"
],
"env": {
"KUBECONFIG": "<KUBECONFIG>",
"HELM_MCP_BINARY": "<HELM_MCP_BINARY>"
}
}
}
}
{
"mcpServers": {
"helm-mcp": {
"command": "uvx",
"args": [
"helm-mcp==0.5.0"
],
"env": {
"KUBECONFIG": "<KUBECONFIG>",
"HELM_MCP_BINARY": "<HELM_MCP_BINARY>"
}
}
}
}
{
"servers": {
"helm-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"helm-mcp==0.5.0"
],
"env": {
"KUBECONFIG": "<KUBECONFIG>",
"HELM_MCP_BINARY": "<HELM_MCP_BINARY>"
}
}
}
}
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 |
|---|---|
KUBECONFIGOptional | Path to the kubeconfig file. Defaults to ~/.kube/config. |
HELM_MCP_BINARYOptional | Explicit path to the helm-mcp Go binary. Auto-detected when unset. |
Details
| Package | [email protected] (PYPI, stdio) |
| Package | ghcr.io/scgis-wales/helm-mcp:0.5.0 (OCI, stdio) |
| First published | 10 Oct 2026 |
| Last updated | 10 Oct 2026 |
| Registry name | io.github.SCGIS-Wales/helm-mcp |
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