get-station-by-telecode

通过车站的 `station_telecode` 查询车站的详细信息，包括名称、拼音、所属城市等。此接口主要用于在已知 `telecode` 的情况下获取更完整的车站数据，或用于特殊查询及调试目的。一般用户对话流程中较少直接触发。

Part of the 12306 Ticket Search Server MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

DeniseLewis200081/rail Read

// WHEN AI AGENTS USE THIS TOOL

AI agents call get-station-by-telecode to retrieve information from 12306 Ticket Search Server without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.

// WHY ENFORCE A POLICY ON GET-STATION-BY-TELECODE

Even though get-station-by-telecode only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.

// RECOMMENDED POLICY

Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.

deniselewis200081-rail.yaml

tools:
  get-station-by-telecode:
    rules:
      - action: allow

See the full 12306 Ticket Search Server policy for all 8 tools.

// DETAILS

Tool Name get-station-by-telecode

Category Read

MCP Server 12306 Ticket Search Server MCP Server

Risk Level Low

// MORE 12306 TICKET SEARCH SERVER TOOLS

Read get-current-date Read get-interline-tickets Read get-station-code-by-names Read get-station-code-of-citys Read get-stations-code-in-city Read get-tickets Read get-train-route-stations

// WHAT CAN GO WRONG

Agents calling read-class tools like get-station-by-telecode have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

// OTHER READ TOOLS ACROSS MCP SERVERS

Other tools in the Read risk category across the catalogue. The same policy patterns (rate-limit, allow) apply to each.

Open Library MCP Server get_author_info Open Library MCP Server get_author_photo Open Library MCP Server get_authors_by_name Open Library MCP Server get_book_by_id Open Library MCP Server get_book_by_title Open Library MCP Server get_book_cover

// RELATED READING

// FAQ

What does the get-station-by-telecode tool do? +

通过车站的 `station_telecode` 查询车站的详细信息，包括名称、拼音、所属城市等。此接口主要用于在已知 `telecode` 的情况下获取更完整的车站数据，或用于特殊查询及调试目的。一般用户对话流程中较少直接触发。. It is categorised as a Read tool in the 12306 Ticket Search Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get-station-by-telecode? +

Add a rule in your Intercept YAML policy under the tools section for get-station-by-telecode. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the 12306 Ticket Search Server MCP server.

What risk level is get-station-by-telecode? +

get-station-by-telecode is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get-station-by-telecode? +

Yes. Add a rate_limit block to the get-station-by-telecode rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block get-station-by-telecode completely? +

Set action: deny in the Intercept policy for get-station-by-telecode. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides get-station-by-telecode? +

get-station-by-telecode is provided by the 12306 Ticket Search Server MCP server (DeniseLewis200081/rail). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

get-station-by-telecode

Enforce policies on 12306 Ticket Search Server