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

Product Source

github.com/MarcPelberg/productsource-mcp↗|v1.0.0

Real-time product data across 450+ retailers — look up any UPC for prices, images, and margin data.

65/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance25/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
105.6ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 404 in 90ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 105ms, task completion: 0%
Recent Probe Results
TimestampStatusLatencyConformance
Jun 30, 2026success90.8msPass
Jun 27, 2026success105.6msPass
Jun 25, 2026success102.3msPass
Jun 24, 2026success65.9msPass
Jun 17, 2026success80.5msPass
Jun 16, 2026success57.5msPass
Jun 16, 2026success63.1msPass
Jun 15, 2026success107.5msPass
Jun 12, 2026success101.3msPass
Jun 11, 2026success120.9msPass
Source Registries
mcp-registry
First Seen
Apr 8, 2026
Last Seen
Jul 2, 2026
Last Probed
Jun 30, 2026