A side-by-side look at the Usno Astronomy and Water Levels MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Usno Astronomy for aerospace & astrodynamics work as a local process; choose Water Levels for aerospace & astrodynamics as a local process. You can also run both side by side in one mcpServers block.
water_level, water_level_search.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Aerospace & Astrodynamics | Aerospace & Astrodynamics |
| Quality signal | 44/100 · Fair | 52/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 2 |
| Full listing | View Usno Astronomy | View Water Levels |
No tool names declared yet. Check the project README from the listing page.
water_levelCurrent and historical level for a named lake, sea or reservoirwater_level_searchWhich water bodies are monitored, by name, country or continentPaste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"usno-astronomy": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-usno-astronomy"
]
}
}
}
{
"mcpServers": {
"water-levels": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-water-levels"
]
}
}
}