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WeatherMCP serverFirst audited Nov 13, 2026

Ground Truth Worldwide

Live, cited facts for anywhere on Earth: weather, rivers, floods, quakes, disasters, air quality.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 8 of 8 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. 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 316 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://gt.llpro.ai/mcp

Website Streamable HTTP · protocol 2025-03-26 · server version 1.0.0

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

  • Warning: 8 of 8 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • ground_truth_ask
    • ground_truth_sources
    • feedback.submit
    • feedback_submit
    • launchpad.start
    • launchpad_start
    • launchpad.progress
    • launchpad_progress

Tools

  • Passed: 8 tools listed.

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

Protocol

  • Note: Protocol version 2025-03-26.

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

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (8)

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

  • ground_truth_askUse when you need a current, verifiable real-world fact instead of guessing: get cited, time-stamped public facts for anywhere on Earth: weather, river levels, floods, earthquakes, disasters, air qua…Doesn't say
  • ground_truth_sourcesList topics, their sources and whether each is connected.Doesn't say
  • feedback.submitTell LLPRO what failed, what was missing or what would improve this service. Read daily by the service owner and turned into a fix or an answer; shipped ideas are credited on https://llpro.ai/changel…Doesn't say
  • feedback_submitTell LLPRO what failed, what was missing or what would improve this service. Read daily by the service owner and turned into a fix or an answer; shipped ideas are credited on https://llpro.ai/changel…Doesn't say
  • launchpad.startStuck? Start here. Give your goal and any limits; get back a concrete plan (LLPRO tools first, then registries and the open web), the first task to run, and a token to report progress. Free. The goal…Doesn't say
  • launchpad_startStuck? Start here. Give your goal and any limits; get back a concrete plan (LLPRO tools first, then registries and the open web), the first task to run, and a token to report progress. Free. The goal…Doesn't say
  • launchpad.progressReport where you are on a Launchpad plan and get the next step, an on-track check and, if you are stuck, a way round. Needs the launch_id and token from launchpad.start.Doesn't say
  • launchpad_progressReport where you are on a Launchpad plan and get the next step, an on-track check and, if you are stuck, a way round. Needs the launch_id and token from launchpad.start.Doesn't say

Audit history

  1. Nov 13Warnings

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 200316 ms
initializedHTTP 202219 ms
tools/listHTTP 200266 ms
unknown-methodHTTP 200117 ms

Run this server, or disagree with the result?

Fix the issue and it shows in the next weekly audit, or email us to ask for a re-audit or to dispute a finding. Read how we audit for what each check means.