mcp-server-12306

MCP server · PyPI · ★ 415 · graded 2026-10-19Source linked

12306 MCP Server 是一个基于 Model Context Protocol (MCP) 的高性能火车票查询后端系统。它通过标准化接口提供官方 12306 的实时数据服务，包括余票查询、车站信息、列车经停站、中转换乘方案等核心功能。

No outside reports on file

mcp-server-12306 is distributed via PyPI (mcp-server-12306); review its source code, dependencies, and requested permissions before use.

Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee.

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What it can access

Local filesNo local folder access notedLOW
Command executionRuns shell or system commandsREVIEW
Network reachConnects to outside service APINOTED
CredentialsNo API token requiredLOW
Package sourcePyPI (mcp-server-12306)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

uvx mcp-server-12306

All setup options ↓

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Everything known

We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.

0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: C (from public signals such as stars and downloads, not a code review). Graded 2026-10-19.

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About MCP Server 12306

MCP Server 12306 is an MCP server focused on Cloud & infrastructure and Memory & knowledge: 12306 MCP Server 是一个基于 Model Context Protocol (MCP) 的高性能火车票查询后端系统。它通过标准化接口提供官方 12306 的实时数据服务，包括余票查询、车站信息、列车经停站、中转换乘方案等核心功能。.

It is published on PyPI as mcp-server-12306 and hosted on GitHub at drfccv/mcp-server-12306 (414 GitHub stars). Based on its public metadata, it operates with standard local or API scope without broad shell execution flags noted.

Setup

Check these steps against the project’s own instructions before running anything.

Run the PyPI package mcp-server-12306 in an isolated environment:

bash

uvx mcp-server-12306

See https://github.com/drfccv/mcp-server-12306 (opens external site) for required environment variables.

Why this grade

CC — Moderate risk signals

Signal-based grade (2/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

33/100

GitHub stars: 415
Listing last refreshed: 2026-10-30

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

Dependency & version pinning: Distributed via PyPI (mcp-server-12306). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

Check its activity history or logs weekly at first, and look at what it changed or sent.
Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

It asks for more access than its job requires, or prompts you to paste passwords.
It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install MCP Server 12306?

Run uvx mcp-server-12306 (or pip install mcp-server-12306) in your terminal, or add the server entry to your claude_desktop_config.json or .cursor/mcp.json as shown in the Setup section on this page. Full setup docs and environment variables are in github.com/drfccv/mcp-server-12306.

Are there security reports about MCP Server 12306?

No reports found for this package in our research (last checked 2026-10-30). MCP Server 12306 currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Key risk areas to watch include dependency & version pinning:.

Is MCP Server 12306 actively maintained?

MCP Server 12306 has 415 GitHub stars. Our directory data was last refreshed on 2026-10-30. Check recent commit activity, release tags, and open issues at github.com/drfccv/mcp-server-12306 before pinning it in production.

What are alternatives to MCP Server 12306?

Compare MCP Server 12306 side by side with similar MCP servers in the Related tools section on this page, or browse all MCP servers on AgentArmorHQ.

Maintain or use MCP Server 12306? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade C for MCP Server 12306

GitHub README Markdown:

markdown

[![AgentArmorHQ Risk Grade for MCP Server 12306](https://agentarmorhq.com/api/badge/drfccv-mcp-server-12306)](https://agentarmorhq.com/skills/drfccv-mcp-server-12306)

HTML embed:

html

<a href="https://agentarmorhq.com/skills/drfccv-mcp-server-12306"><img src="https://agentarmorhq.com/api/badge/drfccv-mcp-server-12306" alt="AgentArmorHQ Risk Grade for MCP Server 12306" height="20" /></a>

Terminal check:

terminal

curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "drfccv-mcp-server-12306"

Share with your security lead

Need sign-off to use mcp-server-12306? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: mcp-server-12306
- **Listing URL:** https://agentarmorhq.com/skills/drfccv-mcp-server-12306
- **Type:** App connector
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 0
- **Public Adoption:** 415 GitHub stars

#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** Runs shell or system commands
- **Network reach:** Connects to outside service API
- **Credentials:** No API token required
- **Package source:** PyPI (mcp-server-12306)

#### Recommended Hardened Setup
- **Command:** `uvx mcp-server-12306`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type: App connector
Publisher: drfccv
Source code: github.com/drfccv/mcp-server-12306
Install command: pip install mcp-server-12306
Est. context load: ~550 tokens / turn (~3 tool schemas, 0.27% of 200k context)
Popularity: 415 GitHub stars
Last updated: 2026-10-30
Last graded: 2026-10-19

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