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Pool Log — CDC-range water test log (no AI)

R0· no sign-in

Deterministic pool and spa water test log. Checks readings against US CDC ranges. No AI.

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.
Quality79good
Trust82of 100
Uptime, 30 days93%
Latency p50593 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "water-log": {
      "type": "http",
      "url": "https://pool-log.rowb.app/mcp"
    }
  }
}
claude mcp add --transport http water-log https://pool-log.rowb.app/mcp
[mcp_servers.water-log]
url = "https://pool-log.rowb.app/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "water-log": {
      "type": "remote",
      "url": "https://pool-log.rowb.app/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "water-log": {
      "type": "http",
      "url": "https://pool-log.rowb.app/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=water-log&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcG9vbC1sb2cucm93Yi5hcHAvbWNwIn0%3D"
}
{
  "servers": {
    "water-log": {
      "type": "http",
      "url": "https://pool-log.rowb.app/mcp"
    }
  }
}
{
  "mcpServers": {
    "water-log": {
      "httpUrl": "https://pool-log.rowb.app/mcp"
    }
  }
}
extensions:
  "water-log":
    enabled: true
    name: "water-log"
    type: streamable_http
    uri: "https://pool-log.rowb.app/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-06-18; 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 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: create_site (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); request_operator_signoff (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_rules (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 604 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

6 tools, about 604 tokens to load them all · tool set ceb839bb7eda · checked 2026-10-19 10:52 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 82 / 100

no-repository
provenance55
liveness97
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-93% +updated-18d-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://pool-log.rowb.app/mcp streamable-httpnoneyes93%593 ms2025-06-182026-10-19

Tools (6)

add_readingsAppend water readings to an existing log. Requires a bearer key.
check_readingsCheck a list of pool or spa water readings for things that cannot be true, and compare pH, free chlorine and bromine against the ranges published on the US CDC pages. Deterministic arithmetic only - no AI. It does not decide whether a pool is legally compliant, and it does not know your local code.
create_siteOpen a water-test log for one pool, hot tub or splash pad (returns a site id). Requires a bearer key.
get_log_summaryEvery reading, the flagged issues, the CDC-range counts, the longest gap between tests, and the A4 log sheet URL, for one log. Requires a bearer key.
get_rulesThe exact rule table this service checks against, the quoted source of every range, and what it explicitly does not claim. Quote it if you need to explain a result.
request_operator_signoffCreate a one-time URL the pool operator can open to confirm the log. Requires a bearer key. The token is single use.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "app.rowb.pool-log/water-log",
  "title": "Pool Log — CDC-range water test log (no AI)",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://pool-log.rowb.app/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://pool-log.rowb.app",
  "description": "Deterministic pool and spa water test log. Checks readings against US CDC ranges. No AI."
}