io.github.oceanmodeling/coops-mcp
NOAA CO-OPS MCP Server
NOAA CO-OPS tides, water levels, currents, and meteorological data
alive probed 2026-10-15
12tools
7.7ktokens in Claude Opus 5.5
7.8ktokens in Claude Code
3.8 %of a 200k context window
4.4ko200k_base estimate
2.8 sto initialize
11 msto list tools
- Run it
- uvx coops-mcp==0.1.1 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- coops_mcp 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/oceanmodeling/ocean-mcp
- Registry
- active, updated 2026-09-04 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| coops_get_water_levels | 709 | 16 % |
| coops_get_meteorological | 634 | 14 % |
| coops_get_currents | 610 | 14 % |
| coops_get_tide_predictions | 587 | 13 % |
| coops_find_nearest_stations | 322 | 7 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.oceanmodeling/coops-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.