Helm MCP

io.github.Kubedoll-Heavy-Industries由 GitHub 账号 Kubedoll-Heavy-Industries 发布v0.1.4更新于 Oct 24, 2026

Give your AI assistant access to real Helm chart data. No more hallucinated values.yaml files.

已验证Streamable HTTP可网页运行云端与基础设施开发者工具

概览

AI 生成的概览

一个远程 MCP 服务器,让 AI 助手获取真实的 Helm chart 数据——图表搜索、版本、values.yaml、依赖和说明——而不是猜测的配置值。

可以做什么
按关键词在 Helm 仓库中搜索和列出图表,可限制返回数量,并按从新到旧获取图表的可用版本,也可只取最新版本。获取图表的 values.yaml,可整份读取,也可按路径和深度只取某个子段,并可选包含 schema 和示例。查询图表的子图表及其仓库地址,并读取图表的 NOTES.txt 安装后说明。
适用场景
适合在助手协助编写或审查 Kubernetes 部署与 Helm values 时使用,让它基于真实的图表结构和版本工作,而不是看似合理但错误的猜测或过时版本。
运行要求
通过 streamable HTTP 连接 helm-mcp.kubedoll.com 的远程端点;README 中的公共实例有速率限制且无需安装。也可用 Docker 镜像或二进制自行托管,并通过 stdio 或 HTTP 连接。获取图表数据需要访问 Helm 仓库的网络。
安装前请注意
公共实例有速率限制且由第三方托管,图表查询会经过该服务;如有顾虑可自行托管。OCI 仓库无法浏览,必须事先知道图表名称。这些工具只读取图表数据,不写入或修改任何内容。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Helm MCP,将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable,通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.github.Kubedoll-Heavy-Industries%2Fhelm-mcp/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "helm": {
      "type": "http",
      "url": "https://helm-mcp.kubedoll.com/mcp"
    }
  }
}

README

mcp-helm

[CI] [codecov] [Go Report Card] [Release] [License: MIT]

Give your AI assistant access to real Helm chart data. No more hallucinated values.yaml files.

What is this?

When you ask Claude, Cursor, or other AI assistants to help with Kubernetes deployments, they don't have access to Helm chart schemas. So they guess — and the guesses look plausible but don't match reality.

Without mcp-helm:

  • :x: Hallucinates field names that look right but don't exist
  • :x: Suggests stale or deprecated chart versions
  • :x: Wastes tokens on web fetches and guesswork

With mcp-helm:

  • :white_check_mark: Queries actual Helm repositories for real chart data
  • :white_check_mark: Gets the latest chart version automatically
  • :white_check_mark: Correct configurations the first time

mcp-helm implements the Model Context Protocol (MCP) — a standard way for AI assistants to access external data sources.

Try It Now

Add this to your editor's MCP config to use our public instance (rate limited, no install required):

json
{  "mcpServers": {    "helm": {      "type": "http",      "url": "https://helm-mcp.kubedoll.com/mcp"    }  }}

Then ask your AI: "What values can I configure for the bitnami/postgresql chart?"

Editor Setup

Claude Code

Edit ~/.claude/mcp.json:

json
{  "mcpServers": {    "helm": {      "command": "docker",      "args": ["run", "--rm", "-i", "ghcr.io/kubedoll-heavy-industries/mcp-helm", "--transport=stdio"]    }  }}
Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

json
{  "mcpServers": {    "helm": {      "command": "docker",      "args": ["run", "--rm", "-i", "ghcr.io/kubedoll-heavy-industries/mcp-helm", "--transport=stdio"]    }  }}
Cursor

Edit MCP settings in Cursor's configuration:

json
{  "mcpServers": {    "helm": {      "command": "docker",      "args": ["run", "--rm", "-i", "ghcr.io/kubedoll-heavy-industries/mcp-helm", "--transport=stdio"]    }  }}
VS Code + Continue

Add to your Continue config (~/.continue/config.json):

json
{  "experimental": {    "modelContextProtocolServers": [      {        "transport": {          "type": "stdio",          "command": "docker",          "args": ["run", "--rm", "-i", "ghcr.io/kubedoll-heavy-industries/mcp-helm", "--transport=stdio"]        }      }    ]  }}
Without Docker

If you prefer to run the binary directly, install mcp-helm and replace the Docker config with:

json
{  "mcpServers": {    "helm": {      "command": "mcp-helm"    }  }}

Available Tools

ToolWhat it doesUseful parameters
search_chartsList or search charts in a Helm repokeyword (substring filter), limit
get_versionsGet available versions of a chart (newest first)limit=1 for the latest only
get_valuesGet chart values.yaml, optionally as a focused subsectionpath (e.g. .ingress), depth (default 2, 0 for full YAML), include_schema=true, include_examples=true (requires path)
get_dependenciesGet a chart's sub-charts (with their repo URLs, which can be fed back into the other tools)—
get_notesGet chart NOTES.txt (post-install instructions)—

OCI registries (oci://...) do not support browsing — for OCI you must already know the chart name, then call get_versions or get_values directly with that name.

Install

Docker (recommended — no install required, used in Editor Setup above):

bash
docker pull ghcr.io/kubedoll-heavy-industries/mcp-helm:latest

Binary:

bash
curl -fsSL https://github.com/kubedoll-heavy-industries/helm-mcp/releases/latest/download/mcp-helm_$(uname -s)_$(uname -m).tar.gz | tar xzsudo mv mcp-helm /usr/local/bin/

Go:

bash
go install github.com/kubedoll-heavy-industries/helm-mcp/cmd/mcp-helm@latest

Self-Hosting

For shared deployments or when you need an HTTP endpoint:

bash
docker run -p 8012:8012 ghcr.io/kubedoll-heavy-industries/mcp-helm:latest \  --transport=http --listen=:8012# Connect to http://localhost:8012/mcp

See docs/self-hosting.md for health endpoints and production recommendations.

Documentation

License

MIT — see LICENSE.

来源:README.md,提交 ce996af

工具

0
SourceWeft 尚未读取此服务器的工具。

版本历史

1
  1. v0.1.4最新Sep 16, 2026

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