feat: add mcp-servers/**

mcp-servers/openweather/.env.example

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+# MCP OpenWeather Server Configuration
+# ===================================
+
+# MCP Service
+MCP_OPENWEATHER_VERSION=latest
+MCP_OPENWEATHER_PORT_OVERRIDE=8000
+
+# OpenWeather API Key (Required)
+# Get your API key from: https://openweathermap.org/api
+OPENWEATHER_API_KEY=
+
+# Timezone
+TZ=UTC

mcp-servers/openweather/README.md

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+# OpenWeather MCP Server
+
+OpenWeather MCP Server provides weather data and meteorological information through the Model Context Protocol.
+
+## Features
+
+- 🌤️ **Current Weather** - Get current weather data
+- 📋 **Weather Forecast** - Get weather forecasts
+- 🌡️ **Temperature Data** - Access temperature information
+- 🌍 **Location-based** - Query weather by location
+
+## Environment Variables
+
+| Variable                        | Default  | Description                    |
+| ------------------------------- | -------- | ------------------------------ |
+| `MCP_OPENWEATHER_VERSION`       | `latest` | MCP OpenWeather image version  |
+| `MCP_OPENWEATHER_PORT_OVERRIDE` | `8000`   | MCP service port               |
+| `OPENWEATHER_API_KEY`           | -        | OpenWeather API key (required) |
+| `TZ`                            | `UTC`    | Timezone                       |
+
+## Getting Started
+
+1. Sign up at [OpenWeatherMap](https://openweathermap.org/api) to get your API key
+2. Set the `OPENWEATHER_API_KEY` in your `.env` file
+3. Run `docker compose up -d`

mcp-servers/openweather/README.zh.md

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+# OpenWeather MCP 服务器
+
+OpenWeather MCP 服务器通过 Model Context Protocol 提供气象数据和气象信息。
+
+## 功能特性
+
+- 🌤️ **当前天气** - 获取当前天气数据
+- 📋 **天气预报** - 获取天气预报
+- 🌡️ **温度数据** - 访问温度信息
+- 🌍 **基于位置** - 按位置查询天气
+
+## 环境变量
+
+| 变量                            | 默认值   | 说明                         |
+| ------------------------------- | -------- | ---------------------------- |
+| `MCP_OPENWEATHER_VERSION`       | `latest` | MCP OpenWeather 镜像版本     |
+| `MCP_OPENWEATHER_PORT_OVERRIDE` | `8000`   | MCP 服务端口                 |
+| `OPENWEATHER_API_KEY`           | -        | OpenWeather API 密钥（必需） |
+| `TZ`                            | `UTC`    | 时区                         |
+
+## 快速开始
+
+1. 在 [OpenWeatherMap](https://openweathermap.org/api) 注册获取 API 密钥
+2. 在 `.env` 文件中设置 `OPENWEATHER_API_KEY`
+3. 运行 `docker compose up -d`

mcp-servers/openweather/docker-compose.yaml

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+x-default: &default
+  restart: unless-stopped
+  logging:
+    driver: json-file
+    options:
+      max-size: 100m
+      max-file: "3"
+
+services:
+  mcp-openweather:
+    <<: *default
+    image: mcp/openweather:${MCP_OPENWEATHER_VERSION:-latest}
+    environment:
+      - OPENWEATHER_API_KEY=${OPENWEATHER_API_KEY}
+      - MCP_HOST=0.0.0.0
+      - TZ=${TZ:-UTC}
+    ports:
+      - "${MCP_OPENWEATHER_PORT_OVERRIDE:-8000}:8000"
+    healthcheck:
+      test: ["CMD", "wget", "--spider", "-q", "http://localhost:8000/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+    deploy:
+      resources:
+        limits:
+          cpus: '1.00'
+          memory: 512M
+        reservations:
+          cpus: '0.25'
+          memory: 128M