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

io.github.hebcal/hebcal

github.com/hebcal/hebcal-mcp↗|v0.9.9
Developer Tools

Model Context Protocol extension for Hebrew calendar

62/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance22/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
131.3ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 131ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 131ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jul 3, 2026success131.3msPartial
Jun 30, 2026success100msPartial
Jun 27, 2026success108.8msPartial
Jun 25, 2026success121.1msPartial
Jun 24, 2026success133.9msPartial
Jun 17, 2026success79msPartial
Jun 16, 2026success76.3msPartial
Jun 16, 2026success120.6msPartial
Jun 15, 2026success178.9msPartial
Jun 12, 2026success78.6msPartial
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
Jul 3, 2026
Last Probed
Jul 3, 2026