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.
Deterministic music-theory server: chord & Roman-numeral analysis, voicing, and reharmonization — computed, not hallucinated. Hosted at mcp.thiri.ai, no third-party account required. npx @bluesprincemedia/thiri-mcp
AI image generation MCP server with generate, background removal, 4x HD upscale, and full pro pipeline tools. Pay per image in USDC on Base mainnet via x402; no API key or subscription required.