Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Intelligent search capabilities to let every model and client use Claude Agent Skills like native.
The graded MCP registry: live-probes every remote server in the official registry (initialize, tools/list, schema quality, latency, provenance) and publishes evidence-backed grades — searchable by agents via its own MCP endpoint at mcpqueen.com.
Quality signal
45/100 (Fair)
41/100 (Fair)
Install path
uvx · high
npx · low
Engagement
3 0 0 396
0 0 0 0
Tools
Semantic vector search for intelligent skill discoveryProgressive multi-level skill loading (metadata to full content)Two-package architecture with fast frontend and powerful backendAuto-updates skill indexes hourly from GitHub and local sourcesConfigurable sources, models, and content limits without API keys
