Side-by-Side Model Context Protocol Comparison
Nasa Cmr vs Science
In-depth architectural comparison of the Nasa Cmr and Science MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Nasa Cmr
Aerospace & Astrodynamics · Local stdio
Quality: 48/100 (Fair) | Auth: No auth required
Science
Aerospace & Astrodynamics · Remote HTTP/SSE
Quality: 56/100 (Good) | Auth: No auth required
Verdict Summary: Choose Nasa Cmr if you need specialized Aerospace & Astrodynamics tools running via a local process. Choose Science if your workspace requires Aerospace & Astrodynamics integration with remote web transport. Both servers can be configured concurrently in your client's
mcpServers manifest.Which MCP Server Should You Choose?
Choose Nasa Cmr when:
- You need dedicated capabilities in the Aerospace & Astrodynamics domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: search_collections, get_collection, search_granules.
Choose Science when:
- You need dedicated capabilities in the Aerospace & Astrodynamics domain.
- You prefer remote streaming HTTP/SSE transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: get_iss_location, get_earthquakes, get_air_quality.
Feature & Specification Comparison
Tools & Capabilities Breakdown
Nasa Cmr Tools (3)
search_collections
Search NASA's Common Metadata Repository for Earth-science dataset collections by keyword, platform (satellite/mission), instrument, time range, or bounding box. ~10k collections covering MODIS, Landsat, Sentinel, VIIRS, GPM, and every NASA DAAC. Sorted by usage. Keyless.
get_collection
Get full metadata for one NASA Earth-science collection by its CMR concept ID — summary, DOI/landing page, spatial coverage, temporal range, and access links. Keyless.
search_granules
List the individual data files (granules) of a NASA collection — newest first, with timestamps, file size, and direct download URLs. Filter by time range or bounding box. Keyless.
Science Tools (4)
get_iss_location
Fetch the International Space Station's current latitude, longitude, and Unix timestamp from the Open Notify API. No inputs required; returns a real-time position fix.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Nasa Cmr Configuration
Science Configuration