Geo

Get Country

get_country

Read-onlyIdempotent

Get country information by name or ISO code (e.g., 'US', 'FR'). Returns capital, population, currency, languages, and neighboring countries. Use for regional context or facts.

Example tool call

This call uses example arguments supplied in the tool’s input schema.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "code_or_name": "US"
    },
    "name": "get_country"
  }
}

Input Schema

Name	Required	Description	Default
`code_or_name`	Yes	Country name or ISO 3166-1 alpha-2/alpha-3 code

Output Schema

Name	Required	Description
`name`	Yes	Common country name
`codes`	Yes	ISO country codes
`region`	Yes	Geographic region
`capital`	Yes	Capital city or 'N/A'
`area_km2`	Yes	Land area in square kilometers
`languages`	Yes	List of official languages
`subregion`	Yes	Geographic subregion
`timezones`	Yes	List of timezones used in country
`currencies`	Yes	List of currencies with symbols
`population`	Yes	Total population
`official_name`	Yes	Official country name

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedMay 24, 2026

addedInput schema / examples

Added value: +[
+  {
+    "code_or_name": "US"
+  },
+  {
+    "code_or_name": "France"
+  }
+]

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "area_km2": {
+      "description": "Land area in square kilometers",
+      "type": "number"
+    },
+    "capital": {
+      "description": "Capital city or 'N/A'",
+      "type": "string"
+    },
+    "codes": {
+      "description": "ISO country codes",
+      "properties": {
+        "alpha2": {
+          "description": "ISO 3166-1 alpha-2 code",
+          "type": "string"
+        },
+        "alpha3": {
+          "description": "ISO 3166-1 alpha-3 code",
+          "type": "string"
+        }
+      },
+      "required": [
+        "alpha2",
+        "alpha3"
+      ],
+      "type": "object"
+    },
+    "currencies": {
+      "description": "List of currencies with symbols",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "languages": {
+      "description": "List of official languages",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "name": {
+      "description": "Common country name",
+      "type": "string"
+    },
+    "official_name": {
+      "description": "Official country name",
+      "type": "string"
+    },
+    "population": {
+      "description": "Total population",
+      "type": "number"
+    },
+    "region": {
+      "description": "Geographic region",
+      "type": "string"
+    },
+    "subregion": {
+      "description": "Geographic subregion",
+      "type": "string"
+    },
+    "timezones": {
+      "description": "List of timezones used in country",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "name",
+    "official_name",
+    "codes",
+    "capital",
+    "population",
+    "area_km2",
+    "region",
+    "subregion",
+    "languages",
+    "currencies",
+    "timezones"
+  ],
+  "type": "object"
+}

Changed2 schema fields changedMay 13, 2026

removedInput schema / examples

Removed value: -[
-  {
-    "country_code": "US"
-  },
-  {
-    "country_code": "GBR"
-  }
-]

changedOutput schema / (root)

Previous value: -{
-  "properties": {
-    "admin_region": {
-      "description": "Administrative region name",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "capital": {
-      "description": "Capital city name",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "id": {
-      "description": "World Bank country ID",
-      "type": "string"
-    },
-    "income_level": {
-      "description": "Income level classification",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "iso2": {
-      "description": "ISO 3166-1 alpha-2 country code",
-      "type": "string"
-    },
-    "latitude": {
-      "description": "Capital city latitude coordinate",
-      "type": [
-        "number",
-        "null"
-      ]
-    },
-    "lending_type": {
-      "description": "World Bank lending type",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "longitude": {
-      "description": "Capital city longitude coordinate",
-      "type": [
-        "number",
-        "null"
-      ]
-    },
-    "name": {
-      "description": "Full country name",
-      "type": "string"
-    },
-    "region": {
-      "description": "World region name",
-      "type": [
-        "string",
-        "null"
-      ]
-    }
-  },
-  "required": [
-    "id",
-    "iso2",
-    "name",
-    "region",
-    "admin_region",
-    "income_level",
-    "lending_type",
-    "capital",
-    "longitude",
-    "latitude"
-  ],
-  "type": "object"
-}New value: +null

Changed1 schema field changedMay 8, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "admin_region": {
+      "description": "Administrative region name",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "capital": {
+      "description": "Capital city name",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "id": {
+      "description": "World Bank country ID",
+      "type": "string"
+    },
+    "income_level": {
+      "description": "Income level classification",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "iso2": {
+      "description": "ISO 3166-1 alpha-2 country code",
+      "type": "string"
+    },
+    "latitude": {
+      "description": "Capital city latitude coordinate",
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "lending_type": {
+      "description": "World Bank lending type",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "longitude": {
+      "description": "Capital city longitude coordinate",
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "name": {
+      "description": "Full country name",
+      "type": "string"
+    },
+    "region": {
+      "description": "World region name",
+      "type": [
+        "string",
+        "null"
+      ]
+    }
+  },
+  "required": [
+    "id",
+    "iso2",
+    "name",
+    "region",
+    "admin_region",
+    "income_level",
+    "lending_type",
+    "capital",
+    "longitude",
+    "latitude"
+  ],
+  "type": "object"
+}

Changed1 schema field changedMay 6, 2026

addedInput schema / examples

Added value: +[
+  {
+    "country_code": "US"
+  },
+  {
+    "country_code": "GBR"
+  }
+]

First observedApr 14, 2026

TDQS

A4.1/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare read-only and non-destructive; the description adds the list of returned fields and input flexibility, but does not add deeper behavioral details like error handling or rate limits.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, front-loaded with the action, then examples, return values, and usage—every sentence earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple one-parameter read-only lookup with an output schema, the description covers purpose, input, output, and usage context sufficiently.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description is 100% complete for the single parameter, and the description's examples ('US', 'France') mirror the schema examples, so it adds no additional semantic value.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool retrieves country information by name or ISO code, listing specific return fields. This distinguishes it from sibling tools like geocode or get_timezone.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It provides a clear usage context ('Use for regional context or facts') but does not explicitly mention when not to use it or alternative tools.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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Get Country

Example tool call

Input Schema

Output Schema

Schema Changelog

TDQS

Glama MCP Gateway

Resources