Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
An MCP server that provides 12306 ticket query
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We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
You need
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Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"12306": {
"command": "uvx",
"args": [
"mcp-server-12306"
]
}
}
}Run this in your terminal
claude mcp add 12306 -- uvx mcp-server-12306Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"12306": {
"command": "uvx",
"args": [
"mcp-server-12306"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"12306": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-server-12306"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
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Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
The registry name was verified with the GitHub account drfccv, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
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It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (0.3.1) reached the registry 9 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.
In the same category: Spec Driven Development, Remote Desktop Commander, MCP Server Autocad Lisp Helper
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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基于 Model Context Protocol (MCP) 的 12306 火车票查询服务
支持 余票 / 票价 / 车站 / 经停 / 换乘 / 时间 六大查询能力,开箱即用,适配 AI 助手、自动化脚本、智能终端等场景。
| 类别 | 能力 | |
|---|---|---|
| 🎫 余票查询 | 余票 / 车次 / 座席 / 时刻一站式查询,支持按车次过滤 | |
| 💰 票价查询 | 实时查询各车次各席别票价(商务座 → 无座全覆盖) | |
| 🏙️ 车站搜索 | 全国 3382+ 车站,支持中文 / 拼音 / 简拼 / 三字码模糊搜索 | |
| 🔄 中转换乘 | 官方换乘方案自动分页抓取,返回完整路径与等待时间 | |
| 🛤️ 经停查询 | 查询指定列车全部经停站与到发时刻 | |
| 🕐 时间工具 | 获取任意时区当前时间、相对日期计算,辅助选择出行日期 | |
| 🔌 双传输模式 | Stdio(本地)\ | Streamable HTTP(远程),同一核心实例共享 |
| 🔄 协议自动协商 | 基于 MCP SDK v2,自动兼容握手时代(2025-11-25)与现代协议(2026-07-28) |
| 依赖 | 要求 |
|---|---|
| Python | >= 3.10, < 3.14 |
| 包管理器 | uv(推荐)或 pip / pipx |
| 网络 | 可访问 12306 官方接口 |
💡 推荐使用
uv:环境隔离、安装快、锁文件管理依赖版本。
MCP Server 通过标准输入/输出与客户端通信,不占用网络端口,适合 Claude Desktop、Cursor 等本地 MCP 客户端。
安装:
# uvx(推荐,环境隔离)
uvx mcp-server-12306
pip install mcp-server-12306
客户端配置(如 claude_desktop_config.json):
{
"mcpServers": { "12306": { "command": "uvx", "args": ["mcp-server-12306"] } } }
其他安装方式(点击展开)
pipx:
{
"mcpServers": { "12306": { "command": "pipx", "args": ["run", "--no-cache", "mcp-server-12306"] } } }
本地源码(开发者调试):
git clone https://github.com/drfccv/mcp-server-12306.git
cd mcp-server-12306 uv sync
{
"mcpServers": { "12306": { "command": "uv", "args": ["--directory", "/path/to/mcp-server-12306", "run", "mcp-server-12306"] } } }
Server 启动 Web 服务(默认
8000端口),通过 MCP Streamable HTTP 协议通信:POST发送 JSON-RPC、GET订阅流式响应、DELETE结束会话。
启动:
# 安装后直接启动
mcp-12306
uv run python scripts/start_server.py
客户端配置:
{
"mcpServers": { "12306": { "url": "http://localhost:8000/mcp" } } }
内置 HTTP 端点:
| 端点 | 方法 | 说明 |
|---|---|---|
/mcp | POST / GET / DELETE | MCP Streamable HTTP 协议入口 |
/health | GET | 健康检查(含已加载车站数、活跃会话数) |
/schema/tools | GET | 全部工具 JSON Schema |
/ | GET | 服务信息(版本、协议版本、端点) |
# 拉取镜像并运行(默认端口 8000)
docker run -d -p 8000:8000 --name mcp-server-12306 drfccv/mcp-server-12306:latest
docker run -d -p 8080:8000 \ -e SERVER_HOST=0.0.0.0 \ -e SERVER_PORT=8000 \ --name mcp-server-12306 \ drfccv/mcp-server-12306:latest
| 工具名 | 功能 | 必填参数 |
|---|---|---|
query-tickets | 余票 / 车次 / 座席 / 时刻一站式查询 | from_station、to_station、train_date |
query-ticket-price | 实时查询车次票价 | from_station、to_station、train_date |
search-stations | 车站模糊搜索(中文 / 拼音 / 简拼 / 三字码) | query |
query-transfer | 中转换乘方案查询 | from_station、to_station、train_date |
get-train-route-stations | 查询列车经停站及时刻表 | train_no、from_station、to_station、train_date |
get-train-no-by-train-code | 车次号 → 官方唯一编号 | train_code、from_station、to_station、train_date |
get-current-time | 当前时间与相对日期(辅助选日期) | 无 |
📖 每个工具的参数说明、返回示例、调用示例详见 📚 详细文档。
通过环境变量或项目根目录 .env 文件配置:
| 环境变量 | 默认值 | 说明 |
|---|---|---|
SERVER_HOST | 0.0.0.0 | HTTP 监听地址 |
SERVER_PORT | 8000 | HTTP 监听端口 |
DEBUG | false | 调试模式 |
LOG_LEVEL | INFO | 日志级别(DEBUG / INFO / WARNING / ERROR) |
# 示例:.env
SERVER_HOST=127.0.0.1 SERVER_PORT=8000 LOG_LEVEL=INFO
mcp-server-12306/
├── src/mcp_12306/ # 主包 │ ├── server.py # 核心 Server(工具注册与分发,双传输共享) │ ├── stdio_server.py # Stdio 传输层 + CLI 入口 │ ├── http_server.py # Streamable HTTP 传输层 + HTTP 端点 │ ├── services/ # 业务逻辑 │ │ ├── station_service.py # 车站数据服务(加载/搜索/编码转换) │ │ └── ticket_service.py # 票务查询核心(7 个工具实现) │ ├── utils/ # 配置与日期工具 │ │ ├── config.py # pydantic-settings 配置 │ │ └── date_utils.py # 日期校验工具 │ └── resources/ # 静态资源(车站数据 station_name.js) ├── scripts/ # 运维脚本 │ ├── start_server.py # HTTP 模式一键启动(环境自检) │ └── update_stations.py # 更新车站数据 ├── docs/ # 工具详细文档 ├── pyproject.toml # 项目元数据 / 依赖 / 构建配置 ├── Dockerfile # 多阶段构建(python:3.12-alpine) ├── server.json # MCP 注册表元数据 └── uv.lock # 依赖锁文件
# 1. 克隆并初始化
git clone https://github.com/drfccv/mcp-server-12306.git cd mcp-server-12306 uv sync
uv run mypy src scripts
uv run black src scripts uv run isort src scripts
uv run python -m build uv run twine upload dist/*
架构要点:
server.py 是传输无关的核心模块——工具注册(TOOL_HANDLERS)与业务分发(call_tool)都在此,stdio 与 HTTP 复用同一实例,保证两种模式行为完全一致。ticket_service.MCP_TOOLS,HTTP 的 /schema/tools 端点与 MCP 工具列表同源。_request_with_retry(自动重试 + init 会话保持),业务错误与网络错误分离处理。| 文档 | 内容 |
|---|---|
| query_tickets.md | 余票 / 车次 / 座席 / 时刻一站式查询 |
| query_ticket_price.md | 实时票价查询 |
| search_stations.md | 车站智能搜索 |
| query_transfer.md | 中转换乘方案 |
| get_train_route_stations.md | 列车经停站查询 |
| get_current_time.md | 当前时间与相对日期 |
每份文档均包含:功能说明、实现方法、请求参数、返回示例与典型调用方式。
MIT © Drfccv
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