get_blocked_countries
Retrieve blocked countries for a hosting package
This record as markdown: /tools/cbrown35-20i-mcp/get-blocked-countries.md
What get_blocked_countries does on 20i MCP Server
AI agents call get_blocked_countries to retrieve information from 20i MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_blocked_countries is rated Low
This tool performs a read-only operation to query which countries are blocked for a hosting package. It has no side effects, does not modify data, execute code, or delete anything. The blast radius of misuse is minimal—an attacker could only learn security settings, not alter them or access sensitive data beyond what's already configured.
From the tool's definition Tool name 'get_blocked_countries' and description 'Retrieve blocked countries for a hosting package' indicate a query operation that retrieves existing configuration data without modification.
Attacks that exploit this kind of access
The rule that runs get_blocked_countries safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 20i MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_blocked_countries, this is the rule to start with:
get_blocked_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 20i MCP Server, apply this rule, and every get_blocked_countries call is checked against it from then on.
Questions about get_blocked_countries
Retrieve blocked countries for a hosting package. It is categorised as a Read tool in the 20i MCP Server MCP Server, which means it retrieves data without modifying state.
Register the 20i MCP Server MCP server in PolicyLayer and add a rule for get_blocked_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 20i MCP Server. Nothing to install.
get_blocked_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 get_blocked_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 get_blocked_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.
get_blocked_countries is provided by the 20i MCP Server MCP server (cbrown35/20i-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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