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WeatherMCP serverFirst audited Nov 13, 2026

Smarter Weather

Smarter Weather MCP: forecasts, alerts, outlooks, observations, AQI, grids, and map imagery.The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 177 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
No, read-onlyAll 6 tools say they only read.
Endpointhttps://mcp.smarterweather.com

Source code Website Streamable HTTP · protocol 2025-11-25 · server version 0.0.0.456

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Passed: 6 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (6)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • search_dataSearch the data catalog: which dataset's values answer a question about weather and the people and places it affects, or what data exists at a point. With `query` it ranks datasets and map layers and…Read-only
  • describe_dataA dataset's variables or properties (standard names, units, categories, bands, aggregates), horizon, step, cadence, freshness, cost class, verified `examples`, an example_query to read values; a map…Read-only
  • get_contextWhere a place is and what time it is there. `query` (a name, ZIP, venue or address) or `lat`+`lon` to ranked `candidates` with lat/lon, timezone and `type` place|zip|address|poi|county|station; `time…Read-only
  • get_dataValues, totals, comparisons, best times for a purpose (`criteria`), people/POI counts, station observations, upper-air profiles, climate records, normals, degree days, teleconnection indices and fore…Read-only
  • get_statusData freshness of the weather platform (no inputs needed; refreshed about every 5 minutes): overall state, per-source states (ok / degraded / outage / no_signal), open incidents with their cause (pro…Read-only
  • renderRender a weather map or chart image for visual analysis: `kind: map` draws `select` layers (radar, satellite, outlooks, alerts and storm features overlaid) at `location` or `bbox`, and `kind: soundin…Read-only

Audit history

  1. Nov 13Passed

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200177 ms
initializedHTTP 202581 ms
tools/listHTTP 20066 ms
resources/listHTTP 20055 ms
prompts/listHTTP 20048 ms
unknown-methodHTTP 20045 ms

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