# Ground Truth Worldwide Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Ground Truth Worldwide

Cited, time-stamped facts about weather, air quality, floods and quakes anywhere on Earth.

- Record: https://musedirectory.ai/connector/ground-truth-worldwide
- Category: Research & Data
- Developer: LLPRO (https://gt.llpro.ai/llms.txt)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 294ms, checked 2026-11-08T05:00:50Z
- Endpoint: https://gt.llpro.ai/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-07T17:46:13Z)
- Source: Found in the official MCP Registry (ai.llpro.gt/ground-truth-worldwide) https://registry.modelcontextprotocol.io/v0/servers?search=ai.llpro.gt%2Fground-truth-worldwide

Connects to public sources for live weather, river levels, floods, earthquakes, disasters and air quality worldwide, plus US weather alerts. Muse can pull a fact for a place with its source link, timestamp and confidence, and flag answers that are stale.

Example request: "Is there a flood or air quality warning near Lafayette right now?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Ground Truth Worldwide to help me. It is a free service with an MCP server at https://gt.llpro.ai/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- ground_truth_ask: Use 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 quality, US weather alerts (road closures, power outages, burn bans report 'not conn
- ground_truth_sources: List topics, their sources and whether each is connected.

Screening checks:
- MCP handshake: pass (Answered in 445ms)
- Domain against threat feeds (Cloudflare security DNS): pass (gt.llpro.ai not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (2 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)