io.github.nasa/earthdata-mcp
NASA Earthdata MCP
io.github.nasa/earthdata-mcp costs 5 467 tokens of context per session. It has 7 tool definitions. That is 2.7 % of a 200k window. Measured 2026-10-03.
Discover, verify, and access NASA Earth science datasets via the Common Metadata Repository (CMR)
alive probed 2026-10-03 · HTTP 200
7tools
5.5ktokens for the tool definitions
2.7 %of a 200k context window
578 msto initialize
123 msto list tools
- Endpoint
- https://cmr.earthdata.nasa.gov/mcp/v1 (streamable-http)
- Host
- cmr.earthdata.nasa.gov
- Protocol
- 2025-11-25
- Reports itself as
- earthdata-mcp dev
- Capabilities
- experimental, extensions, logging, prompts, resources, tools
- Instructions
- 19 289 characters
- Registry
- active, updated 2026-09-11 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| get_collections | 1 863 | 34 % |
| get_granules | 1 502 | 27 % |
| get_tools | 558 | 10 % |
| get_services | 516 | 9 % |
| get_variables | 370 | 7 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:39 | alive | 578 ms | 7 | 5.5k |
| 2026-10-03 17:54 | alive | 1.2 s | 7 | 5.5k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.nasa/earthdata-mcp)