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Containerize Mcp Server
BSecurityContainerize an R-based MCP (Model Context Protocol) server using Docker. Covers mcptools integration, port exposure, stdio vs HTTP transport, and connecting Claude Code to the containerized server. Use when deploying an R MCP server without requiring a local R installation, creating a reproducible MCP server environment, running MCP servers alongside other containerized services, or distributing an MCP server to other developers.
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- Added September 3, 2026
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[](https://www.skillsdirectory.com/skills/pjt222-containerize-mcp-server-4b9f4832)---
name: containerize-mcp-server
locale: wenyan
source_locale: en
source_commit: 82c77053
fence_basis_commit: 82c77053
translator: "Julius Brussee homage — caveman"
translation_date: "2026-04-19"
description: >
Containerize an R-based MCP (Model Context Protocol) server using Docker.
Covers mcptools integration, port exposure, stdio vs HTTP transport,
and connecting Claude Code to the containerized server. Use when deploying
an R MCP server without requiring a local R installation, creating a
reproducible MCP server environment, running MCP servers alongside other
containerized services, or distributing an MCP server to other developers.
license: MIT
allowed-tools: Read Write Edit Bash Grep Glob
metadata:
author: Philipp Thoss
version: "1.0"
domain: containerization
complexity: advanced
language: Docker
tags: docker, mcp, mcptools, claude, container
---
# 容 MCP 伺
以 Docker 包 R MCP 伺為可移部。
## 用時
- 部 R MCP 伺而無本 R 裝
- 建可復之 MCP 伺境
- 與他容服並行 MCP 伺
- 分 MCP 伺於他開者
## 入
- **必**:R MCP 伺之實(mcptools 基或自)
- **必**:Docker 已裝行
- **可選**:伺所需他 R 包
- **可選**:傳之模(stdio 或 HTTP)
## 法
### 第一步:建 Dockerfile 為 MCP 伺
```dockerfile
FROM rocker/r-ver:4.5.0
# Install system dependencies
RUN apt-get update && apt-get install -y \
libcurl4-openssl-dev \
libssl-dev \
libxml2-dev \
libgit2-dev \
libssh2-1-dev \
git \
curl \
&& rm -rf /var/lib/apt/lists/*
# Install R packages
RUN R -e "install.packages(c( \
'remotes', \
'ellmer' \
), repos='https://cloud.r-project.org/')"
# Install mcptools
RUN R -e "remotes::install_github('posit-dev/mcptools')"
# Set working directory
WORKDIR /workspace
# Expose MCP server ports
EXPOSE 3000 3001 3002
# Environment variables
ENV R_LIBS_USER=/workspace/renv/library
ENV RENV_PATHS_CACHE=/workspace/renv/cache
# Default: start MCP server
CMD ["R", "-e", "mcptools::mcp_server()"]
```
**得:** 項目根有 `Dockerfile` 附 `rocker/r-ver` 基像、系依、mcptools 裝、MCP 伺為默令。
**敗則:** 驗基像合汝 R 版。若 `remotes::install_github` 敗,察 `git` 與 `libgit2-dev` 於系依層。
### 第二步:建 docker-compose.yml
```yaml
version: '3.8'
services:
mcp-server:
build:
context: .
dockerfile: Dockerfile
container_name: r-mcp-server
image: r-mcp-server:latest
volumes:
- /path/to/projects:/workspace
- renv-cache:/workspace/renv/cache
stdin_open: true
tty: true
network_mode: "host"
environment:
- TERM=xterm-256color
- R_LIBS_USER=/workspace/renv/library
restart: unless-stopped
volumes:
renv-cache:
driver: local
```
用 `network_mode: "host"` 保 MCP 伺埠於 localhost 可訪。
**得:** 項目根有 `docker-compose.yml` 附 MCP 伺服、項目檔與 renv 緩之卷掛、`stdin_open`/`tty` 啟為 stdio 傳。
**敗則:** 若卷徑誤,改 `/path/to/projects` 為實項徑。Windows/WSL 則用 `/mnt/c/...` 或 `/mnt/d/...` 徑。
### 第三步:建而啟
```bash
docker compose build
docker compose up -d
```
**得:** 容啟附 MCP 伺行。
**敗則:** 以 `docker compose logs mcp-server` 察誌。常問:
- 缺 R 包:加於 Dockerfile RUN 裝步
- 埠已用:改露埠或止衝服
### 第四步:連 Claude Code 於容
stdio 傳(容須附 stdin 續行):
```bash
claude mcp add r-mcp-docker stdio "docker" "exec" "-i" "r-mcp-server" "R" "-e" "mcptools::mcp_server()"
```
HTTP 傳(若 MCP 伺支):
```json
{
"mcpServers": {
"r-mcp-docker": {
"type": "http",
"url": "http://localhost:3000/mcp"
}
}
}
```
**得:** Claude Code 之 MCP 設含 `r-mcp-docker` 條,`claude mcp list` 示新伺。
**敗則:** stdio 傳則確容名合(`r-mcp-server`)且以 `docker ps` 察容行。HTTP 傳則驗埠露且可達以 `curl http://localhost:3000/mcp`。
### 第五步:驗連
```bash
# Check container is running
docker ps | grep mcp-server
# Test R session inside container
docker exec -it r-mcp-server R -e "sessionInfo()"
# Verify mcptools is available
docker exec -it r-mcp-server R -e "library(mcptools)"
```
**得:** `docker ps` 示 `r-mcp-server` 容行,`sessionInfo()` 返期 R 版,`library(mcptools)` 載無誤。
**敗則:** 若容不行,察 `docker compose logs mcp-server` 啟誤。若 mcptools 載敗,重建像保包正裝。
### 第六步:加自定 MCP 具
加項特 MCP 具,掛 R 腳:
```yaml
volumes:
- ./mcp-tools:/mcp-tools
```
於 CMD 中載:
```dockerfile
CMD ["R", "-e", "source('/mcp-tools/custom_tools.R'); mcptools::mcp_server()"]
```
**得:** 自 R 腳於容內 `/mcp-tools/` 可訪,MCP 伺啟時載之與默具並。
**敗則:** 驗卷掛徑以 `docker exec -it r-mcp-server ls /mcp-tools/`。若腳 source 敗,察自具之缺依。
## 驗
- [ ] 容建無誤
- [ ] 容內 MCP 伺啟
- [ ] Claude Code 可連於容伺
- [ ] MCP 具應請
- [ ] 容清重啟
- [ ] 卷掛許訪項檔
## 陷
- **stdin/tty 之需**:MCP stdio 傳需 `stdin_open: true` 與 `tty: true`
- **網隔**:默 Docker 網或阻 localhost 訪。用 `network_mode: "host"` 或露特埠。
- **包版**:固 mcptools 於特提交為可復
- **像大**:mcptools 附依可大。產考多階建。
- **Windows Docker 徑**:於 Windows 附 WSL 行 Docker Desktop 時徑映異
## 參
- `create-r-dockerfile` - R 之基 Dockerfile 式
- `setup-docker-compose` - compose 設詳
- `configure-mcp-server` - 無 Docker 之 MCP 伺設
- `troubleshoot-mcp-connection` - 察 MCP 連之問
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