Leaderboard/io.github.iainkek/flipr-x402
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

io.github.iainkek/flipr-x402

iainkek.github.io↗|v0.1.0

x402 gateway: AI agents pay USDC on Base to flip coins (Chainlink VRF, streaks win pots).

54/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance14/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
285.8ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 406 in 106ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 285ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jun 17, 2026success106.1msPartial
Jun 16, 2026success285.8msPartial
Jun 16, 2026success272.8msPartial
Jun 15, 2026success133msPartial
Jun 12, 2026success188.4msPartial
Jun 11, 2026success300.5msPartial
Jun 11, 2026success174.4msPartial
Jun 10, 2026success233.8msPartial
Jun 9, 2026success180.8msPartial
Jun 5, 2026success286.4msPartial
Source Registries
mcp-registry
First Seen
May 9, 2026
Last Seen
Jun 22, 2026
Last Probed
Jun 17, 2026