Helm MCP

io.github.Kubedoll-Heavy-Industries由 GitHub 帳號 Kubedoll-Heavy-Industries 發布v0.1.4更新於 Oct 24, 2026

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

已驗證Streamable HTTP可網頁執行雲端與基礎設施開發者工具

概覽

AI 產生的概覽

一個遠端 MCP 伺服器,讓 AI 助理取得真實的 Helm chart 資料——圖表搜尋、版本、values.yaml、相依性和說明——而不是猜測的設定值。

可以做什麼
依關鍵字在 Helm 儲存庫中搜尋和列出圖表,可限制回傳數量,並依新到舊取得圖表的可用版本,也可只取最新版本。取得圖表的 values.yaml,可整份讀取,也可依路徑和深度只取某個子區段,並可選擇包含 schema 和範例。查詢圖表的子圖表及其儲存庫位址,並讀取圖表的 NOTES.txt 安裝後說明。
適用情境
適合在助理協助撰寫或審查 Kubernetes 部署與 Helm values 時使用,讓它依據真實的圖表結構和版本運作,而不是看似合理但錯誤的猜測或過時版本。
執行需求
透過 streamable HTTP 連線 helm-mcp.kubedoll.com 的遠端端點;README 中的公用執行個體有速率限制且無需安裝。也可用 Docker 映像或二進位檔自行架設,並透過 stdio 或 HTTP 連線。取得圖表資料需要連上 Helm 儲存庫的網路。
安裝前請注意
公用執行個體有速率限制且由第三方託管,圖表查詢會經過該服務;如有疑慮可自行架設。OCI 儲存庫無法瀏覽,必須事先知道圖表名稱。這些工具只讀取圖表資料,不寫入或修改任何內容。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Helm MCP,將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable,透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式,或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南,先向你展示發布者、端點和登入方式,經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.Kubedoll-Heavy-Industries%2Fhelm-mcp/install.md,並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前,先告訴我它的發布者、端點和登入方式,等我確認。不要把 API 金鑰寫進命令或我會提交的檔案;問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "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.

來源:README.md,提交 ce996af

工具

0
SourceWeft 尚未讀取此伺服器的工具。

版本歷史

1
  1. v0.1.4最新Sep 16, 2026

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