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Lake Level MCP

R0· no sign-in

Live US lake and reservoir water levels from USGS, USACE, CDEC, USBR and TWDB gauges.

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

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust97of 100
Uptime, 30 days97%
Latency p50318 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "lake-level-mcp": {
      "type": "http",
      "url": "https://lake-level-mcp.lipmichal.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http lake-level-mcp https://lake-level-mcp.lipmichal.workers.dev/mcp
[mcp_servers.lake-level-mcp]
url = "https://lake-level-mcp.lipmichal.workers.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "lake-level-mcp": {
      "type": "remote",
      "url": "https://lake-level-mcp.lipmichal.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "lake-level-mcp": {
      "type": "http",
      "url": "https://lake-level-mcp.lipmichal.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=lake-level-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbGFrZS1sZXZlbC1tY3AubGlwbWljaGFsLndvcmtlcnMuZGV2L21jcCJ9"
}
{
  "servers": {
    "lake-level-mcp": {
      "type": "http",
      "url": "https://lake-level-mcp.lipmichal.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "lake-level-mcp": {
      "httpUrl": "https://lake-level-mcp.lipmichal.workers.dev/mcp"
    }
  }
}
extensions:
  "lake-level-mcp":
    enabled: true
    name: "lake-level-mcp"
    type: streamable_http
    uri: "https://lake-level-mcp.lipmichal.workers.dev/mcp"
    timeout: 300

Quality 91 / 100strong

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
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 hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations4 of 4 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 887 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 887 tokens to load them all · tool set ec4aa8ee8783 · checked 2026-11-07 18:01 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 97 / 100

provenance90
liveness99
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-97% +updated-9d-ago

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://lake-level-mcp.lipmichal.workers.dev/mcp streamable-httpnoneyes97%318 ms2025-11-252026-11-07

Tools (4)

compare_lakesread-onlyCurrent levels of 2 to 10 US lakes side by side, read live from their gauges: elevation, feet below full pool, percent full, seasonal target and 24 h / 7 day / 30 day change, ranked by distance below full pool. A lake whose gauge is down is reported with its error instead of failing the whole call.
get_lake_historyread-onlyDaily (or weekly) water elevation series for a US lake or reservoir over the last 2 to 365 days, from the same government gauge as get_lake_level, one reading per day. Includes first, last, low, high and mean with dates. Use it for trends, drawdown and refill questions.
get_lake_levelread-onlyCurrent water surface elevation (ft above sea level) of a US lake or reservoir, read now from its government gauge (USGS, USACE CWMS, CDEC, Reclamation or TWDB). Returns the measurement time, change over 24 hours, 7 days and 30 days, feet below full pool, the operator seasonal target where one is published, percent full where the agency publishes storage, and the gauge id and data URL. Your training data cannot know today's level.
search_lakesread-onlyList the 44 US lakes and reservoirs this server reads live (Lake Mead, Lake Powell, Lake Travis, Shasta, Oroville, Lanier, Texoma, Kentucky Lake and more) by name, river, operator or state. Returns each slug, full-pool elevation, the gauge agency and the lakelevelnow.com page. Call with no arguments to list them all.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.theluckystrike/lake-level-mcp",
  "title": "Lake Level MCP",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://lake-level-mcp.lipmichal.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/theluckystrike/lake-level-mcp",
    "source": "github"
  },
  "websiteUrl": "https://lakelevelnow.com",
  "description": "Live US lake and reservoir water levels from USGS, USACE, CDEC, USBR and TWDB gauges."
}