menus-mcp

menus-mcp

Recommends dishes from a global cuisine knowledge base based on user preferences (keywords, cuisine, price, etc.) via weighted random selection with bias correction and diversity.

Category
Visit Server

README

环球美食推荐 Plugin

一个 AI agent 插件:当用户表达就餐意向(「推荐晚餐」「不知道吃什么」「想吃点辣的」),基于 462 道菜的全球美食知识库做加权随机推荐。

  • 零依赖:纯 Python 3 标准库
  • 跨 agent:Claude Code(plugin)+ Gemini CLI(GEMINI.md)+ 任何 MCP 兼容 agent(规划中)
  • 智能兜底:本地知识库 → 自动放宽 → 网络搜索 → LLM 常识,4 层兜底
  • 去偏置 + 多样性:避免大菜系(如中餐)压制小菜系;避免推荐 3 道全是同一菜系

快速测试

python3 scripts/recommender.py --count 3 --keywords "辣,牛肉"

返回 JSON:

{"dishes": [{"id": "...", "name": "麻婆豆腐", "price": 38, "cuisine": "川菜", ...}, ...], "exhausted": false, ...}

完整参数:

python3 scripts/recommender.py --help

安装到不同 AI Agent

Claude Code

方式 A:自建 marketplace(推荐)

/plugin marketplace add spyyps/recommend-dish
/plugin install menus-recommender@spyyps-recommend-dish

安装后在任意目录的 Claude Code 会话里说「推荐晚餐」「想吃点辣的」即可触发。 后续更新插件:/plugin update menus-recommender

方式 B:本地 git clone

git clone https://github.com/spyyps/recommend-dish ~/.claude/plugins/menus-recommender

Gemini CLI

git clone https://github.com/spyyps/recommend-dish
cd recommend-dish
gemini   # 在本目录运行 Gemini CLI,会自动加载 GEMINI.md

Cursor / Codex

待添加(参考 .cursor-plugin/.codex-plugin/ 的多 manifest 适配,第二阶段交付)。

MCP 兼容的任意 Agent

适用于 Claude Desktop / Cline / Cursor / Continue 等任何 MCP 客户端。

uvx 方式(推荐,无需 pip install):

{
  "mcpServers": {
    "menus": {
      "command": "uvx",
      "args": ["menus-mcp"]
    }
  }
}

或者 pip install:

pip install menus-mcp
{
  "mcpServers": {
    "menus": { "command": "menus-mcp" }
  }
}

详见 mcp-server/README.md

触发示例

用户说 触发 解析为
「推荐晚餐」 默认 3 道,无筛选
「想吃点辣的」 --keywords "辣"
「来 5 道便宜的海鲜」 --count 5 --keywords "海鲜" --price-tier "实惠"
「推荐两道川菜」 --count 2 --cuisine "川菜"
「换一批」(紧接上一次推荐) --exclude-ids "<上轮所有 id>"
「100 块以内的欧洲菜」 --max-price 100 --geo "欧洲"

算法核心

  1. 关键词硬过滤:用户传了关键词时,菜品必须至少命中一个(OR 语义)
  2. 多重命中加权:命中 N 个关键词的菜,权重 ×2^(N-1)
  3. 菜系反偏置:权重 ×1/√(该菜系总菜数),平衡中餐占 35% 的天然偏差
  4. 多样性贪心:同一菜系上限 ≤ ceil(count/3)
  5. 价格档松弛:候选不足自动去掉价格档重试一次

关键词白名单

只接受以下关键词,超出范围的(如「不辣」「清淡」)由 LLM 在调用前消化掉:

  • 口味:麻辣 / 辣 / 甜 / 酸 / 咸 / 鲜
  • 食材:海鲜 / 牛肉 / 羊肉 / 猪肉 / 鸡肉 / 素食
  • 类型:面食 / 米饭类 / 汤 / 甜品 / 烧烤 / 火锅 / 咖喱 / 汉堡披萨 / 饮品

数据来源

  • 全球菜系 462 道菜(10 个地区、41 个菜系、69 个子风味)
  • 价格范围 ¥6 ~ ¥388(CNY)
  • 完整数据见 menu.jsonknowledge_base/ 各索引文件

发布到他人(仓库 owner 视角)

作为 Plugin 分享

  1. git push 到 GitHub(本仓库已就绪:spyyps/recommend-dish
  2. 仓库内 .claude-plugin/marketplace.json 已配置好,列出所有可装插件
  3. 在 README 贴出一行安装命令,分享仓库链接即可

作为 MCP 分享

仓库内 mcp-server/ 目录已实现 MCP server(Python,复用同一 recommender.py),暴露 recommend_disheslist_keywords 两个工具。发布方式:

  • PyPI(推荐):
    cd mcp-server
    pip install build twine
    python3 -m build
    twine upload dist/*
    
    用户 uvx menus-mcppip install menus-mcp 即可。
  • 社区目录:发布完成后,提 PR 到 github.com/modelcontextprotocol/servers 把 menus-mcp 加进列表。
  • MCPB 单文件(Claude Desktop 专用)npx @anthropic-ai/mcpb pack → GitHub Release → 用户拖入 Claude Desktop 即装。

详见 mcp-server/README.md

许可

MIT

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