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.
⃣ ☁️/🏠 🐧 - IO Aerospace MCP Server: a .NET-based MCP server for aerospace & astrodynamics — ephemeris, orbital conversions, DSS tools, time conversions, and unit/math utilities. Supports STDIO and SSE transports; Docker and native .NET deployment documented.
Search 419,000+ space regulatory filings from FCC, ITU, UNOOSA, and FAA — semantic search, entity dossiers, spectrum holdings, launch licenses, and filing alerts, powered by Orbit Sentinel. brew install --cask viventine-space/tap/orbit-sentinel-mcp