Summary
This connects to the REST Countries API v3.1 and gives you five tools for querying world country data. You can search by name, pull details by ISO code, or filter countries by region, language, or currency. Each query returns structured data like capitals, populations, areas, languages, currencies, and flag emojis. It's hosted on Pipeworx's gateway as a streamable HTTP server, so no local setup needed. Useful when you're building features that need country lookups, regional filtering, or currency-to-country mapping without managing your own geopolitical dataset.
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Get the MCP →mcp-countries
Countries MCP — world country data.
Part of Pipeworx — an MCP gateway connecting AI agents to 1679+ live data sources.
Tools
| Tool | Description |
|---|---|
search_countries | Search for countries by name. Returns official name, capital, region, population, area, languages, currencies, flag emoji, and the country's land borders by name — so "which countries border Bolivia" is answerable directly. |
get_country_by_code | Get country details by ISO code (e.g., "US" for United States or "FRA" for France). Returns capital, population, languages, currencies, area, and region. |
countries_by_region | List all countries in a region (e.g., "Africa", "Europe", "Asia"). Returns name, capital, population, area, and flag emoji. |
countries_by_language | Find countries where a language is spoken (e.g., "Spanish", "Mandarin"). Returns name, capital, region, population, and official language status. |
countries_by_currency | Find countries using a currency (e.g., "EUR" for Euro, "USD" for US Dollar). Returns name, capital, region, and currency details. |
Quick Start
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"countries": {
"url": "https://gateway.pipeworx.io/countries/mcp"
}
}
}
What this endpoint actually serves
tools/list at https://gateway.pipeworx.io/countries/mcp returns the tools in the table
above plus the shared Pipeworx meta-tools — ask_pipeworx,
discover_tools, search_within, remember/recall and the rest of the
gateway-wide set. So the tool count you see is larger than this table: a
single-pack endpoint currently lists roughly 30 shared tools alongside the
pack's own. The connection's initialize response states its exact scope, and
is the authoritative answer for a given day.
This is deliberate, not multiplexing by accident. The meta-tools are what let a
scoped connection answer a question this pack does not cover — via
ask_pipeworx, which routes across the whole catalog — without you adding a
second MCP server. There is currently no way to mount a pack endpoint without
them; if the extra schemas cost you more context than the routing is worth,
connect to the full gateway once rather than to several pack endpoints.
Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}
Both URLs reach the same gateway and the same 1679+ data sources. The
only difference is which pack's tools are listed directly; ask_pipeworx
reaches all of them from either one.
No MCP client? Call it over HTTP
curl -X POST https://gateway.pipeworx.io/v1/tools/search_countries \
-H 'Content-Type: application/json' \
-d '{"query":"United States"}'
No account needed for the first calls. Inspect any tool: GET https://gateway.pipeworx.io/v1/tools/search_countries. Find one: POST https://gateway.pipeworx.io/v1/tools/search_packs with {"query":"..."}.
Standalone (no gateway account)
This package also runs as a local stdio MCP server — no Pipeworx account, no gateway round-trip:
{
"mcpServers": {
"countries": {
"command": "npx",
"args": ["-y", "@pipeworx/mcp-countries"]
}
}
}
Or run it directly to confirm it starts:
npx -y @pipeworx/mcp-countries
It speaks MCP over stdin/stdout and answers initialize/tools/list/tools/call
for only this pack's tools — none of the shared meta-tools the gateway
connection above adds. Same source, same tools, no ask_pipeworx routing.
Using with ask_pipeworx
Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:
ask_pipeworx({ question: "your question about Countries data" })
The gateway picks the right tool and fills the arguments automatically.
More
License
MIT
Featured
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →