MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

Publisher portfolio

quarralabs.com

Explore the MCP servers published by quarralabs.com, with independent connection checks, performance measurements, and setup instructions for each project.

Listed servers
6

Active projects in this portfolio. Deleted and deprecated registry rows are excluded.

Sampled servers
0

Active servers with a recorded connection probe

Latest probe connected
0

Latest stored probe connected. This is not a live guarantee.

Repositories
0

Distinct source repositories linked by the active listings

Portfolio overview

MCP servers

Compare connection status and measurements. Open a server for its tools, check results, and client configuration.

Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
AliExpress Scraper

AliExpress products: every variant with price and stock, shipping to your country, reviews.

Finance & CryptoBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
AliExpress Search Scraper

AliExpress search results from keywords or category URLs: price, rating, units sold.

OtherBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Trends Scraper

Google Trends interest over time, by region, related queries and Trending now, as JSON.

OtherBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Reddit Scraper

Reddit posts, full comment trees, searches, subreddits and users, as JSON or Markdown for LLMs.

OtherBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Threads Scraper

Threads public posts, replies and profiles, with view counts, keyword and account search.

OtherBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
YouTube Transcript Scraper

YouTube transcripts from videos, Shorts, channels, playlists and searches, with timestamps.

MediaBrowser & web scraping

Requires authNot measured3 / 22Not checked yet

Company & identity

About quarralabs.com

quarralabs.com publishes MCP servers under the com.quarralabs namespace. This namespace uses a reverse-domain identity in the directory.

This publisher’s namespace has not been verified. Follow the publisher’s own links to learn more about the company and its projects.

Source repositories

No source repositories listed yet.