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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1470 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
Real estate deal memo

Real estate deal memo from a US address: AVM, rent, comps, cap rate, cash-on-cash, DSCR, red flags.

Real Estate & PropertyCode & DevOps

Requires authNot measured5 / 22Not checked yet
Real Estate Listings Data

Property listings for sale and rent from immowelt, Fotocasa, Immoweb, Otodom, Redfin, realtor.com.

Real Estate & PropertyCode & DevOps

Requires authOutdated checkNot measured5 / 22
Real Estate Listings Data (part 2)

Property listings for sale and rent from immowelt, Fotocasa, Immoweb, Otodom, Redfin, realtor.com.

Real Estate & PropertyCode & DevOps

Requires authOutdated checkNot measured5 / 22
RealtyCrawl

Search source-linked real estate observations with capability discovery and bounded credits.

Real Estate & PropertyCode & DevOps

Requires authNot measured5 / 22Not checked yet
Relay

Turn GitHub pushes into plain-English client update emails. Map repos to clients and review digests.

Developer ToolsCommunication & messaging

Requires authOutdated checkNot measured5 / 22
REPSLog

Log and read REPS time logs, properties, and categories via MCP. Requires REPSLog Premium.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Rowfeed Search & Market Data

ChatGPT visibility, SERP, Ads, Maps, Hotels, traffic, backlinks, News, Amazon, jobs, Trends.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
RuralCheck

Location analysis for rural property in Europe: flood, noise, sun hours, land register and more.

OtherOther

Requires authOutdated checkNot measured5 / 22
ScrapeField

Google Maps, LinkedIn, Instagram, TikTok and X data as tools. Demo mode needs no key.

OtherOther

Requires authNot measured5 / 22Not checked yet
ScraperCompany: hotel, rental and flight prices

Live hotel, Airbnb/Vrbo and flight prices for agents: 330-night hotel calendars, OTA rates, reviews.

TravelData access / search

Requires authNot measured5 / 22Not checked yet
Search1API

Multi-engine web and platform search, news, Google Maps places, page reading, sitemaps, and trends.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
serpgrab: Google Search and Maps

Real-time Google search (AI Overview, answer box, People also ask) and Google Maps places.

OtherData access / search

Requires authNot measured5 / 22Not checked yet
SerpKite

Google search, news, maps, webpages, cited answers, research and ChatGPT/Gemini answers for agents.

Developer ToolsAI / LLM tooling

Requires authNot measured5 / 22Not checked yet
SignalShelf

Public social, ad library and Google Maps data: TikTok, Instagram, YouTube, X, Facebook and more.

MediaAI / LLM tooling

Requires authNot measured5 / 22Not checked yet
SmartAgent CRM

MCP server for SmartAgent CRM: leads, tasks, sales pipelines, property listings

Marketing & SalesCode & DevOps

Requires authNot measured5 / 22Not checked yet
SnoopScan

Web scraping for agents: scrape, crawl, map, search and extract pages as clean markdown or JSON.

Developer ToolsBrowser & web scraping

Requires authOutdated checkNot measured5 / 22
Snow Leo Leads & Contacts

Local business leads from Google Maps, 7 directories, DuckDuckGo and OpenStreetMap, with contacts

Marketing & SalesCode & DevOps

Requires authOutdated checkNot measured5 / 22
SocialCrawl

One API for social, commerce, travel, jobs, finance and web data, with exact credit pricing.

TravelCode & DevOps

Requires authNot measured5 / 22Not checked yet
Sprixen

AI game assets for agents: consistent sprites, 2D animations, tiles, maps, music and engine exports.

MediaAI / LLM tooling

Requires authNot measured5 / 22Not checked yet
StrikerAPI

Premier League, MLS and European football: lineups, shot maps, xG, tables and odds. REST and MCP.

MediaCode & DevOps

Requires authNot measured5 / 22Not checked yet
String Web Access

Search the web, fetch any URL and map a site as clean, LLM-ready Markdown.

Developer ToolsFile & docs

Requires authNot measured5 / 22Not checked yet
TableJourney food travel

Food travel in 224 cities: verified places, festivals, tours. Agents earn 50% via partner tools.

TravelData access / search

Requires authNot measured5 / 22Not checked yet
TabTree

Build mind maps, kanban boards and whiteboards in your TabTree account, team spaces included.

OtherOther

Requires authOutdated checkNot measured5 / 22
Talindrew: molecular biology tools

90 molecular biology tools: plasmid maps, digests, primers, CRISPR, cloning, PubMed, lab notebook.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22

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