MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
countries
Countries MCP — world country data from REST Countries API v3.1
85/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance25/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
252.8ms
Conformance
Pass
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 256ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned, tools/list responded
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 252ms, task completion: 100%
Skills
search_countries
Search for countries by name. Returns common name, official name, capital, region, subregion, population, area, languages, currencies, and flag emoji.
get_country_by_code
Get full country information by ISO 3166-1 alpha-2 (e.g. "US") or alpha-3 (e.g. "USA") code.
countries_by_region
List all countries in a geographic region with name, capital, population, and flag.
countries_by_language
Find all countries where a given language is spoken. Returns name, capital, region, and population.
countries_by_currency
Find all countries that use a given currency. Returns name, capital, and region.
Tools
5 tools verified via live probeServer: pipeworx-gatewayVersion: 0.1.0Protocol: 2025-03-26
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 1, 2026 | success | 256ms | Pass |
| Apr 1, 2026 | success | 252.8ms | Pass |
| Apr 1, 2026 | success | 83.5ms | Pass |
| Apr 1, 2026 | success | 111.1ms | Pass |
| Apr 1, 2026 | success | 94.3ms | Pass |
| Apr 1, 2026 | success | 26.1ms | Pass |
Source Registries
mcp-registry
First Seen
Apr 1, 2026
Last Seen
Apr 1, 2026
Last Probed
Apr 1, 2026