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mcp-utility-server

by VladimirBigunenko
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MCP Utility Server

一个生产级的 Model Context Protocol 服务器，提供 10 个实用工具 用于日常操作。基于 FastMCP 构建，标准库优先，全面测试（TDD）。

为什么选择这个服务器： 它展示了真正的 MCP 工程实践——而非 hello-world 示例。包括：

  • 带抖动的重试/退避 应用于所有外部 HTTP 调用（429/5xx 处理）

  • 状态持久化 用于页面监控（SHA-256 差异跟踪）

  • 可观测性 —— 每个工具的重试计数器以 MCP 工具形式暴露

  • 沙箱 用于文件操作（可选 FILE_SANDBOX）

  • 确定性输出（每日单词选择基于哈希，全天一致）

  • ~30 个 pytest 测试 使用模拟网络（CI 中无外部依赖）

工具

工具

描述

file_convert

转换 MD/HTML/CSV/JSON/Text 格式（仅使用标准库）

page_monitor

轮询 URL，SHA-256 差异检测，变更时可选择 Telegram 通知

telegram_poll

发送 Telegram 投票（2-10 个选项）

trade_signal

Binance OHLCV → RSI(14) + SMA20/SMA50 交叉 → BUY/SELL/HOLD

backtest_report

解析 Freqtrade 回测 JSON → Markdown 摘要

word_of_day

德语单词（A1/A2）含翻译、IPA、示例——按日期确定性生成

soc_lang_card

每日语言卡片：德语单词 + SOC 术语（EN/DE/RU）

weather_alert

针对已配置城市的 Open-Meteo 阈值告警（风/雨）

antimatter_scan

扫描交易日志中的交易/错误/信号 + 共振评分

mcp_stats

重试/退避可观测性快照

Related MCP server: Local Utilities MCP Server

快速开始

# Install
uv sync

# Run (stdio transport — default for MCP clients)
uv run server.py

# Run (SSE transport — for remote clients)
uv run server.py --transport sse

# Test
uv run pytest

配置（环境变量）

环境变量

默认值

用途

TELEGRAM_BOT_TOKEN

—

telegram_poll / page_monitor 通知所需

TELEGRAM_CHAT_ID

—

Telegram 工具的默认聊天

FILE_SANDBOX

未设置（允许全部）

将 file_convert 限制在某个目录内。生产环境务必设置！

STATE_DIR

~/.mcp-utility/state

页面监控状态存储位置

HTTP_MAX_RETRIES

2

429/5xx 最大重试次数（1 次初始 + N 次重试）

HTTP_RETRY_DELAY

1.0

基础退避秒数（指数退避，±20% 抖动）

MCP_STATS_PATH

/tmp/mcp_utility_stats.json

重试统计持久化

MCP_LOG

INFO

日志级别

MCP_TRANSPORT

stdio

stdio 或 sse

示例：Claude Desktop

{
  "mcpServers": {
    "mcp-utility": {
      "command": "uv",
      "args": ["run", "--directory", "/path/to/mcp-utility-server", "server.py"]
    }
  }
}

示例：交易信号

echo '{"symbol":"BTCUSDT","interval":"1d"}' | uv run server.py
# → {"status":"ok","symbol":"BTCUSDT","rsi":42.3,"ma_fast":42100.0,
#    "ma_slow":41800.5,"signal":"BUY","reasons":["MA20 > MA50"],...}

安全说明

  • 当未设置 FILE_SANDBOX 时，file_convert 接受任意路径——生产环境务必设置

  • Telegram 令牌仅从环境变量读取，绝不记录日志

  • antimatter_scan("docker:...") 执行 docker logs——需要 docker socket 访问权限

许可证

MIT

Install Server
RayrunBuild, deploy, and operate MCP servers without becoming an infrastructure team.ray.runAd
F
license - not found
B
quality
C
maintenance

How are these scores calculated?

Maintenance

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–Response time
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–Releases (12mo)
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