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River Water Watch

R0· no sign-in

Score a river cruise date against daily water levels on the Rhine, Danube, Elbe and Seine.

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79new
Trust83of 100
Uptime, 30 days100%
Latency p50228 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "river-water-watch": {
      "type": "http",
      "url": "https://www.riverwaterwatch.com/mcp"
    }
  }
}
claude mcp add --transport http river-water-watch https://www.riverwaterwatch.com/mcp
[mcp_servers.river-water-watch]
url = "https://www.riverwaterwatch.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "river-water-watch": {
      "type": "remote",
      "url": "https://www.riverwaterwatch.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "river-water-watch": {
      "type": "http",
      "url": "https://www.riverwaterwatch.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=river-water-watch&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LnJpdmVyd2F0ZXJ3YXRjaC5jb20vbWNwIn0%3D"
}
{
  "servers": {
    "river-water-watch": {
      "type": "http",
      "url": "https://www.riverwaterwatch.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "river-water-watch": {
      "httpUrl": "https://www.riverwaterwatch.com/mcp"
    }
  }
}
extensions:
  "river-water-watch":
    enabled: true
    name: "river-water-watch"
    type: streamable_http
    uri: "https://www.riverwaterwatch.com/mcp"
    timeout: 300

Quality 79 / 100new

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_monthly_odds (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_live_gauges (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); score_sailing (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 450 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 4 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 450 tokens to load them all · tool set 408d382d8120 · checked 2026-10-20 23:27 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository
provenance55
liveness100
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-5d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://www.riverwaterwatch.com/mcp streamable-httpnoneyes100%228 ms2026-07-282026-10-20

Tools (4)

get_live_gaugesToday's official water-level readings (cm) at the cruise-critical gauges on the Rhine, Danube, Elbe and Seine, with each station's state and its percentile against thirty years.
get_month_detailWhy a given month behaves the way it does on one of the four rivers: the seasonal hydrology, the thirty-year frequency, and the last five years' outcomes for that month.
get_monthly_oddsCurrent 12-month cruise-disruption odds for one of Europe's main cruise rivers (chance a sailing day hits low water, or high water on the Seine). Refreshed daily from official sources.
score_sailingScore a specific river cruise: the chance a sailing departing on a given date meets low water (high water on the Seine) at its river's tightest stretch. Uses the live daily forecast where it reaches (~7 months) and the thirty-year weekly record beyond, plus what the same dates actually did in each of the last five years.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.riverwaterwatch/river-water-watch",
  "title": "River Water Watch",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://www.riverwaterwatch.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://www.riverwaterwatch.com/for-ai",
  "description": "Score a river cruise date against daily water levels on the Rhine, Danube, Elbe and Seine."
}