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

gutendex

Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)

90/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance30/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
28.9ms
Conformance
Pass
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 33ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned, tools/list responded
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 28ms, task completion: 100%
Skills
search_books

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get_book

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popular_books

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books_by_topic

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Tools
4 tools verified via live probe
verified 13m ago
Server: pipeworx-gatewayVersion: 0.1.0Protocol: 2025-03-26
Recent Probe Results
TimestampStatusLatencyConformance
Apr 3, 2026success33.5msPass
Apr 3, 2026success35msPass
Apr 3, 2026success28.9msPass
Source Registries
mcp-registry
First Seen
Apr 3, 2026
Last Seen
Apr 3, 2026
Last Probed
Apr 3, 2026