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Explorer/MCP/pipeworx-io/mcp-usgswater
✓ REGISTRY VERIFIEDREMOTE◉ LIVE SCAN

usgswater

pipeworx-io/mcp-usgswater

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)

3 tools available ↓
↗pipeworx-io/mcp-usgswaterExternal link; availability not verified
The Journeyman with a Quirk
Some history here. A few things flagged; nothing serious, but we wanted you to know.
Time indexed (5mo)
3toolsRemote/ HTTP5moindexed1signal ↓
Checked Sep 16, 2026
Quality Score
29/95
Emerging
Risk Score
6/100
Low
▸How is this calculated?
Quality Breakdown
Tenure13.7/20
151 days indexed
Capability15.1/25
Tools: 3.1/13 (3 tools)
Description: 5/5 ✓
Endpoint: 7/7 ✓
Adoption0/25
Use count: 0/20 (0 uses)
Multi-registry: 0/5 (1 registry)
Reliability0/25
Currently live: 0/10 —
Uptime history: 0/15 No checks yet
Security scan: 0 pts in v1.0; ready to weight when coverage improves
Incomplete Data Cap (60)
Usage data is not available for this server. Quality is capped until adoption can be measured.
Risk
6— Low
See Security Signals section for details.
The scanner shows
3 tools. Registry verified. A few things worth knowing about. Check the details below.
First indexed Apr 18, 2026
Security Signals1 rule group · 1 finding
▸No authentication requiredHigh
Server responded without authentication
Server Profile
⚙
Tools catalogued
3
3 tools available. Full list below.
☁
Hosting
Remote / HTTP
Runs on the internet. No access to your filesystem, SSH keys, or environment variables.
✓
Registry presence
Verified
Listed on the Official MCP Registry under Linux Foundation governance.
●
Liveness
—
No liveness checks recorded yet.
Publisher Verification
✓ Listed on the Official MCP Registry under Linux Foundation governance.
Published version: 0.1.0
↗pipeworx-io/mcp-usgswaterExternal link; availability not verified
Connect to this server
STREAMABLE-HTTP
https://gateway.pipeworx.io/usgswater/mcp
Tools (3)We asked this server directly for its tool list on Aug 1.
get_current
Get current instantaneous streamflow (discharge, cfs) and gage height (ft) for a USGS monitoring site.
search_sites
Find active USGS stream-gage sites in a US state that have real-time instantaneous data.
get_daily
Get daily mean streamflow values for a USGS site over a date range. Dates must be in YYYY-MM-DD format.

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Indexed from Official MCP Registry · Updates nightly