Leaderboard/io.github.rarasAI/raras
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

io.github.rarasAI/raras

Disease Twin — Brazil's rare-disease knowledge graph (10,468) over MCP. Source-grounded, PT-BR.

54/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance14/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
762.3ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 319ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 762ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jun 9, 2026success319msPartial
Jun 5, 2026success762.3msPartial
Jun 5, 2026success657.6msPartial
Jun 4, 2026success697msPartial
Jun 3, 2026success571.6msPartial
May 30, 2026success275.8msPartial
May 29, 2026success275msPartial
May 29, 2026success859.5msPartial
May 27, 2026success564.1msPartial
May 27, 2026success600.8msPartial
Source Registries
mcp-registry
First Seen
May 22, 2026
Last Seen
Jun 8, 2026
Last Probed
Jun 9, 2026