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.
Render music notation (SVG + MusicXML + MIDI) from a JSON score, validate input, analyze MusicXML harmonically, and search a curated music-theory knowledge base. Free, no auth. npx -y @gradusmusic/notation-mcp
93-tool Spotify server with smart shuffle, natural language song search, vibe analysis, artist network mapping, taste evolution, and playlist power tools. Works after Spotify's Feb 2026 API changes.