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

UseAgents

Discover developer tools, then fetch tool-specific implementation context before using them. Powered by the UseAgents registry.

57/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance17/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
313.8ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 404 in 248ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 313ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Apr 14, 2026success248.3msPartial
Apr 14, 2026success299msPartial
Apr 14, 2026success220.6msPartial
Apr 14, 2026success226.2msPartial
Apr 14, 2026success229.6msPartial
Apr 14, 2026success269.7msPartial
Apr 14, 2026success253.2msPartial
Apr 14, 2026success199.9msPartial
Apr 14, 2026success199.2msPartial
Apr 14, 2026success262.4msPartial
Source Registries
smithery
First Seen
Apr 13, 2026
Last Seen
Apr 13, 2026
Last Probed
Apr 14, 2026
UseAgents — Chiark Agent Quality Index