List every country/region present in the Servicialo network. Combines countries declared by registered nodes with regions observed in operational telemetry over the last 30 days. Use this when an agent needs to know "where is this protocol active?" before issuing a region-scoped query. Returns: a...
Risk signalsBulk/mass operation — affects multiple targets
Part of the Servicialo server.
Free to start. No card required.
AI agents call registry_list_regions to retrieve information from Servicialo without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though registry_list_regions only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"registry_list_regions": {}
}
}See the full Servicialo policy for all 15 tools.
These attack patterns abuse exactly the kind of access registry_list_regions gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
List every country/region present in the Servicialo network. Combines countries declared by registered nodes with regions observed in operational telemetry over the last 30 days. Use this when an agent needs to know "where is this protocol active?" before issuing a region-scoped query. Returns: array of { code, org_count, event_count_30d } sorted by activity. Codes are ISO 3166-1 alpha-2.. It is categorised as a Read tool in the Servicialo MCP Server, which means it retrieves data without modifying state.
Register the Servicialo MCP server in PolicyLayer and add a rule for registry_list_regions: 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 Servicialo. Nothing to install.
registry_list_regions 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 registry_list_regions 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 registry_list_regions. 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.
registry_list_regions is provided by the Servicialo MCP server (@servicialo/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 15 Servicialo tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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