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

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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441 servers

Ordered by checks passedClear filters
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
Broken Links Checker — Crawl Pages, Assets & Redirect Chains

Find broken links on a website: crawls its pages and reports 404s, errors and redirect chains

Developer ToolsBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Cachet Status Page Scraper & Monitor Tool

Search or monitor any self-hosted Cachet status page — not tied to one vendor.

OtherBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Cartlark: Shopify & WooCommerce Scraper

Cartlark: products, prices, sale prices and stock from Shopify or WooCommerce stores, with alerts.

E-commerceBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Contact Details Scraper

Emails, phones and social links from any list of websites. Pay only for sites with a contact.

Developer ToolsBrowser & web scraping

Requires authOutdated checkNot measured3 / 22
Craigslist Scraper & Tracker (cars, housing)

Craigslist listings for AI agents: search by keyword, city, state and category; cars, rentals.

Real Estate & PropertyBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Crawl4Agent

crawl4ai-compatible web crawler API: POST a URL, get clean LLM-ready Markdown with fit_markdown...

Developer ToolsBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Depop Scraper & Monitor: New Listings, Price & Sold Alerts

Depop listings for searches or URLs, with alerts on new listings, price drops and sales.

Developer ToolsBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Discourse Forum Scraper — Topics & Posts

Scrape any public Discourse forum: topic titles, authors, reply counts, views and canonical URLs…

OtherBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Docsieve: Website to Markdown for RAG

Docsieve: crawl a website into clean Markdown, RAG chunks and llms.txt; re-runs only changed pages.

Developer ToolsBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Execute behance-portfolio-scraper-mcp

Premium agentic endpoint for behance-portfolio-scraper-mcp.

Developer ToolsBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Flarum Forum Scraper - Discussion Crawler Tool

Search or monitor any Flarum-powered forum for discussions, replies, participants, dates, and…

OtherBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Ads Transparency Center Scraper

Google Ads by domain or brand: creatives, formats, dates; or bulk-check which domains advertise.

Marketing & SalesBrowser & web scraping

Requires authOutdated checkNot measured3 / 22
Google Ads Transparency Scraper

Competitor ads from Google Ads Transparency Center by brand or domain: ad text, YouTube IDs.

Marketing & SalesBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Ads Transparency Scraper & Monitor

Google Ads Transparency Center for AI agents: brands' ads, ad copy, political ad spend, removed ads.

Marketing & SalesBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Flights Scraper

Public flight itinerary fares, stops, layovers and cheapest-date calendars with relative dates.

TravelBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Hotels Scraper

Hotel nightly prices and stay totals for two adults, with city, dates and resolved-place checks.

TravelBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Hotels Scraper (Ctrio Lab)

Google Hotels prices via Apify: price per booking site, rating, reviews and class for your dates.

TravelBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Jobs Scraper: Jobs, Salaries & Apply Links

Google Jobs listings for any role and city: company, salary, job type, apply link. Runs on Apify.

Developer ToolsBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Requires authNot measured3 / 22Not checked yet
Google Maps Real Estate Agency Data Scraper

Google Maps scraper for real estate agencies and agents in any city.

Real Estate & PropertyBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Maps Reviews Scraper

Google Maps reviews of any place: stars, text, date, photos, owner reply. Links, place IDs or names.

MediaBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google Maps Scraper

Google Maps places and leads: phone, website, address, rating, reviews, hours, emails.

Marketing & SalesBrowser & web scraping

Requires authOutdated checkNot measured3 / 22
Google Maps Scraper

Public Google Maps business listings with phones, websites, hours and adaptive area splitting.

Developer ToolsBrowser & web scraping

Requires authNot measured3 / 22Not checked yet
Google News Scraper

Google News RSS headlines by query, topic and country, with resolved publisher URLs included.

Developer ToolsBrowser & web scraping

Requires authNot measured3 / 22Not checked yet

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence