disease-sh-countries
Get COVID-19 totals across all countries, sorted (default: by cases).
This record as markdown: /tools/io-github-derekslinz-meta-data-mcp/disease-sh-countries.md
What disease-sh-countries does on Meta Data Mcp
AI agents call disease-sh-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.
Why disease-sh-countries is rated Low
This tool queries and retrieves existing public data (COVID-19 statistics) without creating, modifying, deleting, or executing any operations. It is a straightforward read-only operation against an open data API. No financial, destructive, or code execution risk.
From the tool's definition Tool retrieves COVID-19 totals across countries; verb 'Get' indicates data retrieval with no modification capability. Description shows a query operation returning public health statistics.
Attacks that exploit this kind of access
The rule that runs disease-sh-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 disease-sh-countries, this is the rule to start with:
disease-sh-countries is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Meta Data Mcp, apply this rule, and every disease-sh-countries call is checked against it from then on.
Questions about disease-sh-countries
Get COVID-19 totals across all countries, sorted (default: by cases). It is categorised as a Read tool in the Meta Data Mcp MCP Server, which means it retrieves data without modifying state.
Register the Meta Data MCP server in PolicyLayer and add a rule for disease-sh-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.
disease-sh-countries is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the disease-sh-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.
Set action: deny in the PolicyLayer policy for disease-sh-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.
disease-sh-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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