util_iso3166_country_lookup
Lookup country name from a static ISO3166-1 alpha-2 table subset
This record as markdown: /tools/io-github-davidmosiah-delx-mcp-a2a/util-iso3166-country-lookup.md
What util_iso3166_country_lookup does on Delx Mcp A2a
AI agents call util_iso3166_country_lookup to retrieve information from Delx Mcp A2a without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
code | string | Yes | ISO3166-1 alpha-2 code |
Parameters from the server's own tool schema.
Why util_iso3166_country_lookup is rated Low
Even though util_iso3166_country_lookup only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Risk signalsAccepts freeform code/query input (code)
Attacks that exploit this kind of access
The rule that runs util_iso3166_country_lookup safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Delx Mcp A2a, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For util_iso3166_country_lookup, this is the rule to start with:
util_iso3166_country_lookup 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 Delx Mcp A2a, apply this rule, and every util_iso3166_country_lookup call is checked against it from then on.
Questions about util_iso3166_country_lookup
Lookup country name from a static ISO3166-1 alpha-2 table subset. It is categorised as a Read tool in the Delx Mcp A2a MCP Server, which means it retrieves data without modifying state.
util_iso3166_country_lookup accepts 1 parameter: code. Required: code. The full parameter table on this page comes from the server's own tool schema.
Register the Delx Mcp A2a MCP server in PolicyLayer and add a rule for util_iso3166_country_lookup: 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 Delx Mcp A2a. Nothing to install.
util_iso3166_country_lookup 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 util_iso3166_country_lookup 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 util_iso3166_country_lookup. 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.
util_iso3166_country_lookup is provided by the Delx Mcp A2a MCP server (https://api.delx.ai/v1/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Delx Mcp A2a, and thousands of servers like it.
This server
Across the catalogue