db-get-timetable

Get live departures or arrivals for a specific station EVA ID.

SERVERMeta Data Mcp SOURCEpypi:meta-data-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-derekslinz-meta-data-mcp/db-get-timetable.md

WHAT IT DOES

What db-get-timetable does on Meta Data Mcp

AI agents call db-get-timetable to retrieve information from Meta Data Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why db-get-timetable is rated Low

This tool queries live timetable data from what appears to be a public transit API (DB likely refers to Deutsche Bahn). The operation is a simple read/retrieval of existing data—no creation, modification, deletion, or execution of arbitrary code. The data returned is informational only (departure/arrival times).

From the tool's definition Tool name 'db-get-timetable' and description 'Get live departures or arrivals for a specific station EVA ID' indicate retrieval of publicly available transit schedule data with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs db-get-timetable safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Meta Data Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For db-get-timetable, this is the rule to start with:

db-get-timetable Allowed

db-get-timetable is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "db-get-timetable": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Meta Data Mcp, apply this rule, and every db-get-timetable call is checked against it from then on.

FAQ

Questions about db-get-timetable

What does the db-get-timetable tool do? +

Get live departures or arrivals for a specific station EVA ID. It is categorised as a Read tool in the Meta Data Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on db-get-timetable? +

Register the Meta Data MCP server in PolicyLayer and add a rule for db-get-timetable: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Meta Data Mcp. Nothing to install.

What risk level is db-get-timetable? +

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

Can I rate-limit db-get-timetable? +

Yes. Add a rate_limit block to the db-get-timetable rule in your PolicyLayer 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 db-get-timetable completely? +

Set action: deny in the PolicyLayer policy for db-get-timetable. 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 db-get-timetable? +

db-get-timetable is provided by the Meta Data MCP server (pypi:meta-data-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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