get_ga4gh_beacon

Get Beacon information.

SERVEROrigeneMCP SOURCEgentel-lab/origenemcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade C, identity unverified Pull the record →

This record as markdown: /tools/gentel-lab-origenemcp/get-ga4gh-beacon.md

WHAT IT DOES

What get_ga4gh_beacon does on OrigeneMCP

AI agents call get_ga4gh_beacon to retrieve information from OrigeneMCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_ga4gh_beacon is rated Low

This tool retrieves Beacon information (likely from GA4GH Beacon, a standard genomic data discovery system). It performs a read-only query operation with no side effects—no data is created, modified, deleted, or executed. The blast radius of misuse is minimal; an agent could only retrieve information about genomic variants or datasets.

From the tool's definition Tool name 'get_ga4gh_beacon' uses the verb 'get', indicating retrieval. Description 'Get Beacon information' confirms this is a query/retrieval operation with no indication of data modification, deletion, or execution of external operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_ga4gh_beacon safely

PolicyLayer is an MCP gateway: it sits between your AI agents and OrigeneMCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_ga4gh_beacon, this is the rule to start with:

get_ga4gh_beacon Allowed

get_ga4gh_beacon 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": {
    "get_ga4gh_beacon": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect OrigeneMCP, apply this rule, and every get_ga4gh_beacon call is checked against it from then on.

FAQ

Questions about get_ga4gh_beacon

What does the get_ga4gh_beacon tool do? +

Get Beacon information. It is categorised as a Read tool in the OrigeneMCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_ga4gh_beacon? +

Register the Origene MCP server in PolicyLayer and add a rule for get_ga4gh_beacon: 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 OrigeneMCP. Nothing to install.

What risk level is get_ga4gh_beacon? +

get_ga4gh_beacon is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_ga4gh_beacon? +

Yes. Add a rate_limit block to the get_ga4gh_beacon 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 get_ga4gh_beacon completely? +

Set action: deny in the PolicyLayer policy for get_ga4gh_beacon. 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_ga4gh_beacon? +

get_ga4gh_beacon is provided by the Origene MCP server (gentel-lab/origenemcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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