who-gho-list-countries

List the countries (COUNTRY dimension values) tracked by WHO GHO.

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/who-gho-list-countries.md

WHAT IT DOES

What who-gho-list-countries does on Meta Data Mcp

AI agents call who-gho-list-countries 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 who-gho-list-countries is rated Low

This tool queries and returns a list of countries from WHO's Global Health Observatory database. It is a read-only operation that retrieves existing data without creating, modifying, or deleting anything. The blast radius of misuse is minimal—an agent could only retrieve publicly available country metadata. No financial, destructive, or code execution risk is present.

From the tool's definition Tool name 'list-countries' and description 'List the countries (COUNTRY dimension values) tracked by WHO GHO' indicate a query operation that retrieves data with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs who-gho-list-countries 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 who-gho-list-countries, this is the rule to start with:

who-gho-list-countries Allowed

who-gho-list-countries 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": {
    "who-gho-list-countries": {}
  }
}

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 who-gho-list-countries call is checked against it from then on.

FAQ

Questions about who-gho-list-countries

What does the who-gho-list-countries tool do? +

List the countries (COUNTRY dimension values) tracked by WHO GHO. 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 who-gho-list-countries? +

Register the Meta Data MCP server in PolicyLayer and add a rule for who-gho-list-countries: 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 who-gho-list-countries? +

who-gho-list-countries is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit who-gho-list-countries? +

Yes. Add a rate_limit block to the who-gho-list-countries 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 who-gho-list-countries completely? +

Set action: deny in the PolicyLayer policy for who-gho-list-countries. 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 who-gho-list-countries? +

who-gho-list-countries 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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