What is the best alternative to Starfetch?

The top-rated alternatives to Starfetch in the Aerospace & Astrodynamics category include Open Ephemeris, Orbit Sentinel MCP, Orbit. These servers offer complementary or alternative capabilities depending on your deployment stack and authentication requirements.

How do Starfetch alternatives differ in installation and runtime?

Starfetch and its alternatives vary by runtime requirement (Node.js/npx, Python/uvx, Docker, or remote HTTP/SSE endpoints). Check the specification comparison table above to verify command requirements before installing.

Are alternatives to Starfetch free and open source?

Most MCP servers listed on AllMCPs are open source tools under MIT or Apache licenses that you can self-host or run locally with Claude Desktop, Cursor, VS Code, or Windsurf.

How do I side-by-side compare Starfetch with a specific alternative?

Click the "Compare side-by-side →" button on any alternative card to see an in-depth comparison matrix covering feature lists, stars, npm downloads, install configurations, and schema specifications.

Best Alternatives to Starfetch (Aerospace & Astrodynamics)

Server Name	Runtime	Auth	Pricing	GitHub Stars	Downloads	Action
S Starfetch (Target)	npx	Free/None	Free	—	—	Current
Open Ephemeris	npx	Free/None	Free	3	—	Compare →
Orbit Sentinel MCP	npx	API key	Free	1	—	Compare →
Orbit	npx	Free/None	Free	10	—	Compare →
Sidereon	Remote (SSE)	Free/None	Free	16	—	Compare →
S Sky Watch MCP	Remote (SSE)	Free/None	Free	—	—	Compare →
Astronomy Oracle	npx	No auth required	Free	3	1	Compare →
H Horizons Nasa	Remote (SSE)	Free/None	Free	—	—	Compare →
N Nasa Power	Remote (SSE)	Free/None	Free	—	—	Compare →
C CycleCalcs Astronomy	Remote (SSE)	Free/None	Free	—	—	Compare →
IPGeolocation.io MCP Server	npx	Free/None	Free	4	—	Compare →
Exoplanet Archive	Remote (SSE)	Free/None	Free	—	—	Compare →
N Nasa Eonet	Remote (SSE)	Free/None	Free	—	—	Compare →