USGS Water Data
Rank #7,504io.github.cyanheads/usgs-water-mcp-server
Query real-time and historical water data from ~8,000 USGS stream gages and groundwater wells across the US and territories.
USGS Water Data is a Model Context Protocol (MCP) server published by cyanheads. It ranks #7,504 of 77,308 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. USGS Water Data is listed across 2 registries — Official MCP and PulseMCP, with 4 tracked versions. It was first listed on Jun 5, 2026 and most recently updated on Jul 19, 2026.
Ranks ahead of 69,804 of 77,308 servers on MCP Toplist.
Use USGS Water Data
Add USGS Water Data to any MCP client (Claude, Cursor, VS Code, …) with one of the configs below.
{
"mcpServers": {
"usgs-water-mcp-server": {
"url": "https://usgs-water.caseyjhand.com/mcp"
}
}
}{
"mcpServers": {
"usgs-water-mcp-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/usgs-water-mcp-server"
],
"env": {
"USGS_USER_AGENT": "<your USGS_USER_AGENT>",
"USGS_REQUEST_TIMEOUT_MS": "<your USGS_REQUEST_TIMEOUT_MS>",
"MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
}
}
}
}Replace each placeholder with your own value before saving.
{
"mcpServers": {
"usgs-water-mcp-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/usgs-water-mcp-server"
],
"env": {
"USGS_USER_AGENT": "<your USGS_USER_AGENT>",
"USGS_REQUEST_TIMEOUT_MS": "<your USGS_REQUEST_TIMEOUT_MS>",
"MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
"MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
"MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
"MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
"MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.cyanheads%2Fusgs-water-mcp-server)<a href="https://mcptoplist.com/server/io.github.cyanheads%2Fusgs-water-mcp-server"><img src="https://mcptoplist.com/badge/io.github.cyanheads%2Fusgs-water-mcp-server.svg" alt="MCP Toplist: Top 10% of 77,308" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
cyanheads
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Available versions (4)
| Version | Published |
|---|---|
| 0.2.2 | Jul 19, 2026 |
| 0.1.10 | Jul 17, 2026 |
| 0.1.4 | Jun 8, 2026 |
| 0.1.1 | Jun 5, 2026 |
Frequently asked questions
- Who maintains USGS Water Data?
- USGS Water Data is maintained by cyanheads, which publishes 129 MCP servers (821 total versions) tracked on MCP Toplist.
- Is USGS Water Data listed on the Official MCP Registry?
- Yes — USGS Water Data is listed on the Official MCP Registry, alongside PulseMCP.
- How many versions does USGS Water Data have?
- MCP Toplist tracks 4 versions of USGS Water Data, most recently published on Jul 19, 2026.
- Where can I find the source code for USGS Water Data?
- The source code for USGS Water Data is hosted at github.com/cyanheads/usgs-water-mcp-server.