MCP Helm MCP Server

An MCP (Model Context Protocol) server that provides tools for interacting with Helm repositories and charts. This server enables AI assistants to

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What is the MCP Helm MCP Server?

An MCP (Model Context Protocol) server that provides tools for interacting with Helm repositories and charts. This server enables AI assistants to query Helm

The short version

  • list_repository_charts — - Lists all charts available in a Helm repository (or chart name for OCI registries)
  • list_chart_versions — - Lists all available versions/tags for a chart
  • get_latest_version_of_chart — - Retrieves the latest version of a specific chart
  • get_chart_values — - Retrieves the values file for a chart (latest version or specific version)
  • get_chart_contents — - Retrieves the contents of a chart (including templates, values, and metadata)
  • get_chart_dependencies — - Retrieves the dependencies of a chart as defined in its Chart.yaml file

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
list_repository_chartsLists all charts available in a Helm repository (or chart name for OCI registries)
list_chart_versionsLists all available versions/tags for a chart
get_latest_version_of_chartRetrieves the latest version of a specific chart
get_chart_valuesRetrieves the values file for a chart (latest version or specific version)
get_chart_contentsRetrieves the contents of a chart (including templates, values, and metadata)
get_chart_dependenciesRetrieves the dependencies of a chart as defined in its Chart.yaml file
get_chart_imagesExtracts container images used in a Helm chart by rendering templates and parsing Kubernetes

How to install the MCP Helm MCP Server

{
  "mcpServers": {
    "helm": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "ghcr.io/zekker6/mcp-helm"],
      "env": {
        "GITHUB_TOKEN": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
GITHUB_TOKENCredential the server authenticates with.Yes

Example prompts to try

  • “Use MCP Helm to list repository charts.”
  • “Use MCP Helm to list chart versions.”
  • “Use MCP Helm to get latest version of chart.”

Frequently asked questions

An MCP (Model Context Protocol) server that provides tools for interacting with Helm repositories and charts. This server enables AI assistants to query Helm Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.